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    I'm in need of a senior developer with a strong focus on frontend and backend development, specifically on AWS. The ideal candidate should be well-versed in Python and have a solid understanding of task automation in the derivatives market. Key Responsibilities: - Implementing a React-based frontend - Developing a FastAPI backend on AWS - Automating tasks related to data processing and workflow Skills and Experience: - Proficiency in Python, especially for task automation - Extensive experience with React for frontend development - Expertise in FastAPI for backend development - Strong understanding of AWS services - Prior experience in the derivatives market is a plus - Proficiency in managing and optimizing databases, including SQL and NoSQL options - Expertise...

    $1750 Average bid
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    48 bids

    ...functional, reliable code, reducing time and cost. Event Data Integration: Real-time data syncing from event partners. Affiliate Marketing Integration: Real-time price comparison and API integrations with event platforms. SEO Optimization & AI-Driven Content Creation: Automated page generation with AI, supporting localization and language translation. Technical Requirements: Frontend: React.js (Web) and React Native (Mobile) Backend: Node.js with API integrations (Ticketmaster, LiveNation, AXS) Database: MongoDB/MySQL Caching: Redis Cloud Hosting: AWS or Google Cloud APIs: Google Maps, Stripe, Meta Llama (for AI-generated content and localization) Expected Deliverables: Web Platform MVP with core functionalities, using AI to assist ...

    $24 / hr Average bid
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    We have adhoc projects and ongoing projects for same we are looking for a HTML, JS and CSS developer who can also work on front end changes/bug fixes and related work, may be making site responsible etc. You must be very good with HTML, JS and CSS and ideal if you know MERN/MEAN stack application design changes. In your bid write where you are means city, country. If this information is not in bid, we will reject by considering bot. We prefer someone from Gujarat, India. We will provide NDA before proceed for work.

    $5 / hr Average bid
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    Technical Considerations: Backend: ? Database: ? Frontend: ? Cloud Services:? Security: ? Developer Requirements Stages of Development: 1. Initial Briefing: Discuss project scope, technical requirements, and desired features. o Gather insights on user experience and interface design. 2. Technical Proposal: o Outline the approach to solving the specified requirements, including technologies to be used, architecture design, and any third-party services. 3. Quotation: o Provide a detailed quotation for the project, including timelines for each phase of development, testing, and deployment. 4. Development Phases: o Breakdown the project into manageable phases (e.g., MVP development, feature implementation, testing). 5. Deployment: o Include steps for deployment to the...

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    ...Security Features: Ensure secure data handling, including SSL encryption, two-factor authentication, and secure payment gateways (if needed). 3. Technical Requirements: Backend Development: Preferred frameworks: Django, Node.js, or Laravel for a scalable, secure backend. Database: MySQL, PostgreSQL, or MongoDB for managing user data efficiently. Frontend Development: Preferred frameworks: React.js, Vue.js, or Angular for a dynamic, fast, and responsive frontend. Deployment & Hosting: Deployment on cloud services (e.g., AWS, Google Cloud, or similar), with server configuration and backup management. Content Delivery Network (CDN): Use CDN services like Cloudflare to improve site speed and ensure faster load times globally. Backup & Recovery: Implement automated bac...

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    I'm looking for a skilled developer to create a React-based frontend for my project. The interface should be dynamic and user-friendly, fully integrating with a custom-built API that I will provide. This API will handle data fetching, processing, and displaying, ensuring a seamless and interactive user experience. Key features of the frontend: - User Authentication: The system should support user login/logout, password recovery, and two-factor authentication. - Data Display: The frontend should be capable of displaying transactional data and product listings sourced from the API. Ideal candidates should have: - Extensive experience with React.js - Strong knowledge of implementing user authentication systems - Proficiency in working with APIs - Experience in crea...

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    69 bids

    ...This system should be straightforward for users at all levels and incorporate Artificial Intelligence (AI) to streamline procedures, improve response times, and ensure efficient tracking of HR-related requests. Requirements: Backend Development: Design a backend system that supports dynamic request tracking and is easily maintainable. Preferred language: Python (Django or Flask) or Node.js. Frontend Development: Develop a clean, user-friendly interface with simple navigation, allowing employees to submit and monitor HR requests effortlessly. Include features for quick status updates, notifications, and easy access to information. AI Capabilities: Integrate Machine Learning for recognizing patterns, prioritizing requests, and offering insights into request trends. Use Natural La...

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    I'm looking for a skilled Frontend Developer with expertise on this technology stack: - ASP.NET Core 7, 8 - Telerik UI for ASP.NET Core - Bootstrap 5 It's a new web app project, small custom ERP project, based on my web application framework (specialization of abp open-source, already used with other clients) where I'll manage completely architecture, data access layer, backend and web services. Ideal candidates should have: - Degree or bachelor degree on computer science - Strong experience with Telerik UI & Boostrap with a portfolio to show - Proven track record of streamlining complex data management processes through frontend development. - Strong eye for a clean and minimalist UI. We are building a functional Web Backoffice, not a company webiste o...

    $11 / hr Average bid
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    I'm looking for an experienced Game Developer to enhance an existing Minesweeper-inspired crypto game by implementing additional features that increase flexibility, user customization, and cryptocurrency support. This project involves up...increase flexibility, user customization, and cryptocurrency support. This project involves updating both the game interface and backend functionality to support new grid sizes, adjustable mine counts, and additional cryptocurrency options (e.g., Ethereum and other popular tokens). The ideal candidate should have expertise in game development, blockchain integration, cryptocurrency handling, and frontend-backend development. Familiarity with popular game frameworks and blockchain platforms like Solana, Ethereum, and other blockchain protocol...

    $39 / hr Average bid
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    Farbound Travels, a travel company, is seeking an experienced UI/UX Designer and Frontend Developer to elevate our website’s user experience. You will play a critical role in implementing UI improvements, enhancing tour categorization, and streamlining the bespoke travel customization process. The ideal candidate will have a strong eye for design, user-centric development, and experience with WordPress CMS. Responsibilities: Display upcoming group tour dates on listings and create a filter to allow users to search for tours by date. Add interest-based categories (e.g., Nature, Yoga, Spiritual, Culinary) across tours, destinations, and blog sections for easier navigation and a more personalized experience. Enable bespoke travel customization, allowing users to select interest ...

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    Redesign frontend and add features to backend for music visualiser app. Key requirements and details: - The project requires two specialised developers: ---frontend developer (focusing on UI/UX, adding payment system and modifying firebase function) ---backend developer (focused on adding queue system)

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    ...for integrating bots into live video sessions. - OpenAI GPT: Experience working with OpenAI's GPT-3.5/GPT-4 APIs. - Real-Time Communication: Knowledge of WebSocket protocols and handling real-time data streams. - Speech-to-Text: Experience with speech-to-text services (e.g., OpenAI Whisper, Google Speech-to-Text). - Database Management: Proficiency with SQL or NoSQL databases. - Frontend Development: Ability to develop a web-based admin dashboard for parameter adjustments. - Soft Skills: - Problem-Solving: Strong analytical and troubleshooting abilities. - Communication: Excellent verbal and written communication skills. - Time Management: Ability to deliver the project within the stipulated 1-2 week timeline. - Attention to Detail: Meticulous a...

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    I'm looking for a web developer to build a user-friendly, web-based frontend. The interface should allow users to enter, update, save, and load numerical data, predominantly financial data. Additionally, it should visually and numerically display investment forecast results in tables and graphical formats. Functionality has already been built in Excel. I'm now looking for someone to build a "front end" (and integration with the Excel spreadsheet) so the functionality can be accessed via the web and to project the intellectual property in the Excel spreadsheet. Key Requirements: - Experience in creating interactive web-based applications - Experience building integration with Excel spreadsheet in a way the ensures security of the spreadsheet IP and supports mu...

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    ...capable of connecting to various data sources, such as CRMs and Azure Cloud. For the MVP, the budget is around 1,500 EUR for one week of development, but the larger project will have a higher budget. I believe this project has the potential to become a significant player in the SaaS industry. If we can get past the MVP stage, I have funding lined up. Skills and Experience: - Backend and Frontend development - AI integration - Web application development - Experience with process automation software Equity options are available for those interested, as opposed to a traditional salary....

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    I need an experienced professional to help me with debugging issues I'm encountering while deploying my FastAPI backend and React frontend to Azure. The code is not shareable, but I'm happy to work with you via screen share so we can set up the pipeline for proper deployment together. Key Requirements: - Expertise in FastAPI MongoDB and React - Extensive experience with Azure deployments - Strong problem-solving skills to troubleshoot deployment issues - Ability to work collaboratively via screen share - Understanding of setting up and managing Continuous Integration/Continuous Deployment (CI/CD) pipelines on Azure. - Experience with integrating and troubleshooting database connections in Azure, particularly with PostgreSQL, MySQL, or Cosmos DB. - Expertise in cloud netwo...

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    I need a Wordpress expert to help me set up my site so users can upload photos from a frontend page and create galleries with tags and categories, all from the front end. Key Requirements: - Users need to be registered and logged in to upload photos. - The design style of the photo galleries should be modern and clean. - The galleries should have category filtering functionality. You can use any plugin you wish as long as it looks beautiful and works well. If you already know of a plugin that would be good for this job I'm ok with whatever.

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    ...testing and usability evaluations with a sample audience. Website and Mobile App Development (Technology Stack): - Backend: • Node.js: This is Ideal for real-time, scalable environments with the capability to handle large databases and simultaneous API requests. OR • Django (Python): Offers high security and facilitates rapid development of complex features using Python’s extensive libraries. - Frontend: • React.js: For creating a high-performing and responsive real estate website with excellent UI/UX capabilities. - Database Architecture: • PostgreSQL: A secure and reliable option for structured data with robust support for complex queries. • Elasticsearch: A vital addition for advanced search capabilities and fast indexing. - Mobile App: • C...

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    ...keeping users engaged and informed. - Engaging with updates - Submitting news tips as users, posting updates as staff - Blood Donation notification - Ads - Donation payment system Design: The design aspect of the app has already been taken care of, so your focus will purely be on the implementation of the functionality and ensuring a smooth, efficient user experience. Ideal skills for the job: - Frontend: React Native | Backend: Node.js - Proficiency in cross-platform app development. - Experience with iOS and Android development. - Familiarity with Web app development. - Understanding of real-time data integration. Experience with developing news apps or apps with similar functionalities will be a significant advantage. The app should fetch news updates through specific APIs...

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    ...similar WebSocket protocol for real-time communication. 5. Payment Processing and Invoicing Integration with Stripe or a similar payment gateway to facilitate payments from TSPs to TPs for completed training sessions. Automated generation of invoices for completed sessions. 6. Notifications Push notifications for session updates, application status changes, and messages. Technology Stack: Frontend: React Native (for cross-platform iOS and Android compatibility). Backend: Node.js with for API development. Database: MongoDB with Mongoose for schema-based data modeling. Real-time Communication: for messaging features. Payment Gateway: Stripe or a similar payment service for secure transactions. Push Notifications: Firebase Cloud Messaging (FCM) for push notifications

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    Featured NDA
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    ...Storage: Secure authentication and role-based access control for different user types. Integration with OneDrive for secure document storage. 10. Support Documentation and Training: Built-in support section with documentation and training resources for all users. Option to link to tutorial videos and frequently asked questions. Ideal Freelancer Skills and Experience: Technical Proficiency: Expertise in developing Progressive Web Applications (PWAs) using frameworks such as React, Angular, or Vue.js for the frontend, and Node.js or Python for the backend. Experience with Project Management Tools: Proven experience building project tracking or management applications, with functionalities like task tracking, time management, and reporting. Time Tracking and Reportin...

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    مطلوب إنشاء موقع إلكتروني backend و Frontend, لتقديم خدمة واحدة : إنشاء مجموعات للمستخدمين ليقوموا بإيداع مبالغ مالية في محفظة المجموعة و سحبها فيما بعد بغرض التمويل . _ صفحة تسجيل دخول و إنشاء حساب تقليدي او مباشر من Google من خلاله يملك المستخدم لوحة تحكم dashboard تتضمن : _ ضبط إعدادات الحساب account settings من معلومات شخصية و بيانات التواصل و إعادة ضبط كلمة المرور _ إنشاء مجموعة جديدة و تخصيصها/ عدد المشاركين/ و آلية الإيداع و السحب/, و دعوة المشاركين عن طريق invitation link لكل مجموعة جدول يضم المستخدمين و المبالغ المضافة و تفاصيل سحب الاموال لاحقا ً ( تم إنشاء كود للعملية ) _ الرصيد الحالي لكل مستخدم يمكنه من استعماله في عملية تمويل جديدة/سحبه عن طريق حساب بنكي او PayPal _ نشاطات المستخدم : لرؤية جميع النشاطات المنتهية و القائمة. _ نافذة chat بين المستخدمين في ...

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    Frontend Developer for Interactive Bingo Game Web App Project Overview We are developing an online bingo game platform and need an experienced frontend developer to create an engaging, responsive user interface. The game is real-time, supporting multiple users with live interactions. Our backend is built in Node.js (Express) with MySQL, and we require a frontend that integrates seamlessly with it while maintaining high performance. Key Responsibilities 1. Game Interface Development: Develop an interactive game room where users can buy bingo cards, track called numbers, and call "Bingo" to win. Include real-time updates with to handle game numbers, player updates, and chat. 2. User Dashboard and Signup/SignIn Page: Build a home page for users to manage thei...

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    ...ability to explore the visual history of properties with data and imagery collected from multiple sources, such as Realtor, Google Maps, Zolo, and more. Think of it as a blend between a real estate search tool and a visual time machine. Role Overview: As the Lead Software Engineer, you will take ownership of developing the platform from the ground up. This role requires expertise in backend, frontend, cloud infrastructure, APIs, and real-time data aggregation. You will work closely with product designers and data partners to integrate property records, images, and visual timelines into an intuitive user experience. Key Responsibilities: Platform Development & Architecture: Design, develop, and implement the core platform using scalable technologies. Data Aggregation & I...

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    ...user interface for easy management and operation by end-users. 5. Technology Stack Server and Infrastructure: AWS EC2: or Amazon S3: For scalable storage Amazon IAM: For access management Amazon KMS: For data encryption Amazon CloudWatch: For monitoring FTP Server: ProFTPD or vsftpd Security Protocols: SSL/TLS for secure data transmission ONVIF/RTSP for camera integration Frontend: Web Technologies: React.js or Angular for the playback and management interface Backend: Node.js or Python (Django/Flask) for server-side logic Databases: AWS RDS or DynamoDB for storing user and activity data 6. Deliverables Fully Functional FTP Server: Securely configured and ready to receive uploads from 20+ Reolink cameras. Integration with Amazon S3: Ensuring secure storage and managemen...

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    Urgent
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    Serious ...Fabric. This system needs to involve 4 organizations - police, forensic, court, and security, with 2 peers on each of them. Key Requirements: - Implement Role-based Access Control (RBAC): The system should ensure secure and appropriate access to information based on user roles. The uploaded evidence has to be stored somewhere off the chain and while retrieving we need to get the evidence link in the frontend part Ideal Skills and Experience: - Deep understanding and experience with Hyperledger Fabric - Proven track record in developing complex blockchain-based systems - Experience in implementing Role-based Access Control in software systems - Knowledge of forensic evidence management systems will be a plus. Please provide examples of your previous work related...

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    I'm looking for a seasoned developer who has a strong command of Node.js, React.js, and Web3 technologies to assist in integrating a crypto payment gateway into my React frontend. The React frontend mockup is ready, and your task will mainly revolve around reviewing the existing backend code and ensuring a seamless integration with the frontend. Key Tasks: - Review and improve the backend code focusing on database interactions - Integrate a custom smart contract as the crypto payment gateway - Ensure smooth integration with the React frontend - Implement WalletConnect for Trust Wallet compatibility Ideal Skills and Experience: - Proven expertise in Node.js and React.js - Strong hands-on experience with Web3 technologies, particularly - Proficient in revi...

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    We are looking for a skilled Frontend Developer with React expertise to enhance our order tracking and payment verification pages on our e-commerce platform. You will play a crucial role in improving the user experience and ensuring a seamless interaction for our customers during the order management process. Key Responsibilities: •⁠ ⁠Collaborate with designers and backend developers to implement user-friendly features for the order tracking and payment verification pages using React. •⁠ ⁠Enhance the existing frontend to improve usability and performance, ensuring a smooth experience for users checking order status and verifying payments. •⁠ ⁠Develop responsive web components that work effectively across various devices and screen sizes. •...

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    ...experience based on provided guidelines. Email Setup: Implement functionality to send emails for specific events or user actions, ensuring reliable and secure email delivery. Code Quality & Documentation: Ensure clean, maintainable code with clear documentation for all newly added features. - Key Skills Required: JavaScript (ES6+) ReactJS NodeJS Stripe Payment Integration Email Setup & Configuration Frontend and UI/UX Development Deliverables: Fully integrated Stripe payment feature. Refined and updated design components. Email sending functionality with error handling and logging. Well-documented and structured code. - Additional Information: I will provide access to the existing codebase and detailed requirements for each feature. Please share your experience with si...

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    I am looking for a talented frontend developer to rejuvenate our existing web application. If you have a passion for transforming legacy code into modern, pristine React, we should definitely have a conversation! Key Responsibilities: - Modernize and enhance the current frontend - Develop sleek, reusable React components - Optimize performance for a faster, smoother experience - Complete the project efficiently within a focused timeline Ideal Candidate Should Have: - Strong expertise in React - Proficient with contemporary frontend tools such as Redux, hooks, and TypeScript - Proven history of successfully upgrading legacy systems - Keen eye for clean UI and seamless UX - Ability to deliver quickly without compromising on quality - Excellent communication skills to k...

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    ...transactions. The website will accommodate various ad formats including images, videos, and text. Key Responsibilities: - Develop a detailed site map with a maximum of 10 primary tabs, each containing drop-down categories for efficient navigation and vehicle selection. - Handle all aspects of both Frontend and Backend development. - Implementing all necessary systems to support various web-based applications and services. Required Skills: - Proficiency in HTML, CSS, JavaScript, and experience with frontend frameworks like React or Angular. - Strong backend development skills in languages such as PHP, Python, or Node.js. - Experience with databases like MySQL or MongoDB. - Proven track record in responsive design and ensuring cross-browser compatibility. - Solid understan...

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    ...contracts for vulnerabilities. Blockchain Integration: Deploy smart contracts to the TRON blockchain. Configure nodes and optimize network interactions for efficient communication. Frontend Development: Build a user-friendly web application using React or Vue.js. Integrate with blockchain APIs to fetch transaction data and display it in real-time. Implement token transfer and transaction history features. Ensure cross-browser and device compatibility. Required Tools and Technologies: Smart Contract Development: Solidity, Hardhat, Truffle Blockchain Interaction: or Backend Development: Python Frontend Development: React or Vue.js Blockchain Explorers: TRONScan Scalability: Design the system to handle increasing transaction volume User Experience: Focus on creating a ...

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    ...experience across all devices. An external programmer with significant experience will be overseeing and reviewing all development progress to ensure that the work meets the required standards and follows best practices. This external programmer will be responsible for monitoring code quality, security measures, and overall project architecture. Scope of Work: 1. Website Development (Frontend + Backend): Frontend: Fully responsive, modern UI/UX for web browsers and mobile devices, based on the provided design. Intuitive interface for both creators and users. Core features include: User registration, profile creation, and management. Search functionality with filters (e.g., by categories, location, etc.). Payment gateway integration for credit card processing). Messa...

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    I'm seeking a professional anchor for an 8-minute educational radio segment. I will provide a reference video to guide them. This is a straightforward task, priced at 700. Key Requirements: - Exceptional public speaking skills - Ability to follow a reference video for anchoring - Previous experience in broadcasting is a plus The content is educational in nature, so a clear and engaging delivery is essential. While the target audience has not been specifically defined, the content is likely to appeal to a broad range of listeners.

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    Job Title: React Native Developer for EHR Mobile Application Frontend Job Description: We are looking for a skilled React Native Developer to work on the frontend of an Electronic Health Record (EHR) mobile application. The project involves creating an intuitive and responsive user interface for healthcare providers and patients to access medical records, schedule appointments, and track medications. The ideal candidate will focus on secure data handling, performance optimization, and seamless integration with backend APIs to deliver a reliable and user-friendly application. Skills Required: React Native JavaScript Redux NodeJS Machine learning Mobile application development The app should be compatible with low-end devices.

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    ...in need of an SEO expert who can significantly improve our off-page SEO performance. The key strategies involve link building and guest blogging. Ideal tasks: - Identify and recommend industry-relevant websites for link building - Create and manage a guest blogging strategy - Focus on high-quality, relevant links -DA and PA 45+ Spam Score less than 2 - Daily 10 links submission - Not Suing same IP related sites - Not using same site for 3 months - Sheet need to update every day -Need to use fresh content on every submission _bid with contnet as i will do all the mention things Skills and Experience: - Proven track record in off-page SEO - Excellent understanding of link building and guest blogging - Ability to identify high-quality, industry-relevant sit...

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    I'm looking for an Angular frontend developer who can create a modern, clean, 3-page website. Page Details: - Front Newsletter: This page should incorporate image sliders as part of its design. - Item Description: A page that displays item information in a neat, tabular format. - Admin Page: This is where I can add new items to the catalogue. The website needs to be responsive and have a good CSS layout. The desired aesthetic is a modern, clean style with a warm colour scheme leaning towards reds and oranges. Key Requirements: - Proficient in Angular - Strong skills in CSS and responsive design - Ability to create a clean, modern design - Experience with creating interactive elements, such as image sliders Freelancers with a portfolio demonstrating similar projects will b...

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    I am looking for a seasoned SEO professional who can help boost my webs...looking for a seasoned SEO professional who can help boost my website's search rankings primarily on Google, with a particular focus on promoting my blog posts. Key Responsibilities: - Implement effective SEO strategies to enhance search engine visibility. - Build quality links to improve site authority. - Promote my website for better search rankings. Ideal Skills: - Proven track record in SEO and link building. - Expertise in Google SEO. - Excellent understanding of sites promotion. Experience: - Prior experience in promoting blog posts is a plus. - Demonstrated success in boosting search rankings is essential. This is a long-term project, and I am looking for someone who can help with ongoing web...

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    ...AI/OCR-based ingredient analysis and prescription matching. - Implement data processing pipelines to handle OCR outputs and integrate AI models for ingredient analysis. - Design and manage databases (SQL/NoSQL) that securely store user data, doctor’s prescriptions, and ingredient data. - Ensure secure data transfer and storage with user privacy and data protection in mind. - Work closely with the frontend and AI/ML teams to support seamless integration and functionality. - Optimize backend processes for fast and reliable API responses, minimizing latency. - Monitor server health, handle troubleshooting, and optimize database queries. Required Qualifications: - Strong experience with Node.js, Express, and RESTful API development. - Experience with database management syste...

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    I need a seasoned front-end developer with a knack for creating user-friendly and efficient e-commerce websites. The project will involve developing the front-end of an E-commerce website using React.js. Key Responsibilities: - Implement product listing and search features. - Develop a seamless shopping cart and checkout interface. - Create an intuitive user account management system. Ideal Skills and Experience: - Extensive experience with React.js. - Proven track record in e-commerce website development. - Strong understanding of UX/UI principles. - Able to translate business requirements into technical specifications.

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    I'm looking for a skilled front-end developer to collaborate with me on several Laravel projects. Your responsibilities will include designing pages in Figma and then converting them to HTML. Compensation is $20 per page for both design and conversion. Ideal Skills: - Proficiency in Figma and HTML - Strong frontend development skills - Expertise in performance optimization Your focus will primarily be on enhancing frontend performance, so a deep understanding of frontend optimization techniques is crucial.

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    Hi. We are offering a longterm contract (minimum 12 months) to work on various projects (5 hours a day, 7 days a week) at a starting salary of INR 10,000 per month (to be increased by INR 1,000 after every 3 months). Interested? I want you to design and connect the HTML frontend with Google Spreadsheet using Google App Script.. Read and write data from the frontend to Google Sheet. >>>>>>>>>>>>>>>>>>>>>>>>> >>> Please start your proposal with examples of Web App Script you have written before, to win this job. @Kulfisoftwareservices/videos Kindly go through the videos to see the kind of projects we do, and let me know if you are capable and interested. Thanks! >>>>>>>&g...

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    I'm seeking a professional Sr Full stack developer to support my project next week. USA-CST house probably after 5pm. Key expertise needed includes .NET, C#, Angular, Python, and a strong grasp of multithreading, microservices, and caching technologies like Redis. Proficiency in API and web design, cloud platforms (Azure or AWS), container technologies (Docker, Kubernetes), and frontend frameworks (Angular/React) is essential. Should have experience with TDD, SQL/NoSQL databases, and a passion for mentoring and guiding teams in AI product development.

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    Project Description: We're seeking a skilled Python Backend Developer to build an efficient backend API for our innovative web application. This application leverages the power of AI and machine learning to deliver exceptional user experiences. Key Responsibilities: API Development: Design, develop, and maintain RESTful APIs to power the frontend application. Database Integration: Work with NoSQL and MySQL databases to store and retrieve data seamlessly. Microservices Architecture: Implement a microservices architecture to ensure scalability and maintainability. AI Integration: Integrate various AI models into the backend to enable intelligent functionalities. Performance Optimization: Optimize API performance and response times. Security: Implement robust security measu...

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    ...leads to preference for continuing on to the next two phases. The first phase is a frontend/backend web framework migration, and the next phases are around vertical & horizontal scaling. For more senior candidates with experience in infrastructure, data engineering, and ML engineering, there is the opportunity to aid projects around real-time embedding & LLM pipelines. Phase 1: Replace the containerized use of a popular async Python framework with a more plain but easily scaled multiprocess FastAPI. This also impacts how the frontend and infra works with the Python backend. Much of the preliminary refactoring necessary for making this a clear project are already complete. Phase 1 steps include: Frontend: Replacing the old framework's websocket cal...

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    ...that can efficiently handle and deliver a vast library of video content. The website should: - Load quickly, regardless of the number of videos. - Provide smooth and adaptive video playback across all devices and network conditions. - Be scalable to accommodate growth in content and user base. - Ensure security and privacy of content and user data. --- Responsibilities: 1. Frontend Development: - Develop the frontend using **React.js** with **** for Server-Side Rendering (SSR) and Static Site Generation (SSG) to improve performance and SEO. - Implement **lazy loading** of videos using the **Intersection Observer API** to defer loading until videos are in the user's viewport. - Ensure responsive and adaptive design for optimal user experience on all devic...

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    $15 / hr Avg Bid
    43 bids

    Requirements: Experience: 0-1 year of experience in mobile app development, preferably with quick-commerce, e-commerce, or delivery-based apps. Technical Skills: Frontend: Proficient in Flutter, React Native, or Swift (for iOS) and Kotlin (for Android). Backend: Experience with Node.js, Django, or other relevant frameworks. Database: Familiarity with databases like PostgreSQL, MongoDB, or Firebase. APIs: Experience integrating third-party APIs (e.g., Google Maps API, payment gateways like Stripe or Razorpay). Design Skills: Understanding of UI/UX principles for intuitive and responsive design. Testing: Knowledge of performance and security testing best practices. Problem-Solving: Strong troubleshooting and debugging skills. Communication: Effective communication skills for collabora...

    $173 Average bid
    $173 Avg Bid
    21 bids

    ...technologies. - Experience in creating platforms with multiple user roles and permissions. - Strong understanding of user interface design for a seamless user experience. Include social media login options such as Google and Facebook for user access. The platform should follow the company's branding guidelines including colors, fonts, and logos. The platform should be built using React for the frontend and Node.js for the backend. Utilize the Payment integration API for integration. The project should include extended support such as ongoing maintenance, feature enhancements, and security updates for up to one year after launch. Include features for tracking user activity such as login times, session durations, and pages visited. The platform should offer advanced analytics...

    $293 Average bid
    $293 Avg Bid
    19 bids

    I'm looking for a seasoned frontend developer to craft a sophisticated mobile interface for our laundry services app. This app will allow users to effortlessly manage their laundry needs from their phones. Core Features: - User registration & Social Media Login - Service selection (wash, dry, fold, delivery options) - Scheduling & Order tracking - In-app notifications & Payment processing - Customer reviews & Ratings - Product Tracking - Referral program & Loyalty rewards Design Expectations: The design should reflect an elegant and sophisticated style, with a modern, responsive layout that is optimized for both iOS and Android. Collaboration: You will work closely with our backend team to integrate the frontend with our APIs, ensuring smooth com...

    $329 Average bid
    $329 Avg Bid
    24 bids

    I'm looking for a Fullstack developer to support our projects requirements...Fullstack developer to support our projects requirements. The tasks will encompass both front-end and back-end development, as well as contributing to the CI/CD pipeline setup if needed. Key Responsibilities: - Developing new features and functionalities - Both backend and frontend development - Potential CI/CD and DevOps contributions Ideal Skills and Experience: - Proficient in MERN, Vue, and Python - Knowledge of Docker, CI/CD pipeline is a plus - Fullstack development experience - Ability to work on both frontend and backend The project allows for a flexible timeline to ensure quality and thorough development. The main focus will be on developing a web application. The expected project ti...

    $737 Average bid
    $737 Avg Bid
    34 bids