Aws lambda mongodb java jobs

...interview for an AWS Cloud PostgreSQL DBA role. The training will specifically focus on Postgres-centric DBA tasks, with an emphasis on database performance tuning. Key Areas of Focus: - Database Performance Tuning: This is a critical aspect of the training. I need to understand how to fine-tune the database for optimal performance. - Query Optimization: I would like to delve into the intricacies of making queries run as efficiently as possible. - Index Management: Understanding how to manage indexes effectively will be a key part of our sessions. - Monitoring and Diagnostics: I need to learn how to monitor the database and diagnose any potential issues. Ideal Candidate: The ideal trainer will be someone with extensive experience as a DBA, particularly with PostgreSQL in an ...

Job Description: We are seeking an experienced AI/ML developer to work on an exciting project. The ideal candidate should have expertise in...similar). Proficiency in using Text-to-Speech APIs like Google TTS, Amazon Polly, or similar. Programming skills in Python, TensorFlow, PyTorch, or equivalent frameworks. Experience with data preprocessing, model evaluation, and deployment. Excellent problem-solving and communication skills. Preferred Skills: Knowledge of NLP techniques and frameworks. Familiarity with cloud platforms like AWS, Google Cloud, or Azure. Experience in real-time or conversational AI applications. Location: Remote If you have the skills and experience we’re looking for, we’d love to hear from you. Please share your portfolio or relevant proje...

...interfaces. - Integration of spot trading for selected markets. - A fully-functional admin panel for overseeing users, resolving disputes, and adjusting system settings. Essential Skills: - Proficient in backend development using Node.js, Python, or PHP. - Experienced in frontend development with React.js, Vue.js, or similar frameworks. - Skilled in database management, preferably with MySQL or MongoDB. - Previous experience with payment gateway integration is a must. - Blockchain development experience is highly preferred for seamless cryptocurrency integration. The ideal candidate for this project is a professional with a solid background in both backend and frontend development, with a special focus on creating secure and efficient systems. Experience in building trading pl...

We are seeking an experienced AWS backend developer to help us design, implement, and finalize a robust data pipeline that meets both functional and operational requirements. This pipeline will enable scheduled ingestion, transformation, and analysis of API data and provide a RESTful API to dynamically serve data to our website. Objective To create a cost-effective, highly available, and secure AWS-based backend architecture that ensures seamless data ingestion, transformation, and real-time interaction with our website. Key Responsibilities Data Ingestion Schedule Python scripts using AWS Lambda to fetch data from APIs. Handle API rate limits, errors, and retry mechanisms. Store raw data temporarily in Amazon S3. Data Parsing Clean and structure raw data fo...

I'm seeking an expert in Jitsi and AWS to install Jitsi on a cloud server, specifically AWS. The installation should support both local and cloud recording capabilities. Ideal Skills: - Proficiency in Jitsi installation and configuration - Extensive experience with AWS - Knowledge of setting up dual recording systems Please provide a bid if you can meet these requirements.

...registration/login. Backend Development: Create RESTful APIs using Java (Spring Boot preferred). APIs to support user authentication, business/event data retrieval, and category management. Database: Use MySQL for basic data storage. Include tables for businesses, users, events, and categories. Key Features: Dynamic search and category-based filtering. User registration/login (basic authentication). Add/edit businesses and events (admin only). Deliverables: A functional prototype of the platform with source code. Clear instructions for running the application locally. Initial setup for deployment (e.g., Docker or cloud hosting guidance). Technical Requirements: Frontend: ReactJS, HTML5, CSS3, JavaScript/TypeScript. Backend: Java (Spring Boot), RESTful APIs. Database: ...

...Development Manager focused on the AWS sector within the Technology industry. The ideal candidate will be responsible for lead generation, client relationship management, and market research, specifically targeting the North American market. Key Responsibilities: - Lead Generation: Identifying potential clients and opportunities within the AWS sector. - Client Relationship Management: Building and maintaining strong relationships with clients to promote business growth. - Market Research: Understanding and analyzing the North American Technology market, specifically the AWS sector, to identify trends and opportunities. Ideal Skills and Experience: - Proven experience in business development within the Technology industry, preferably with a focus on AWS. - S...

I'm looking for an AWS expert who can configure an IP camera to connect to an AWS S3 server. The project will also involve setting up a system for batch processing of the video files. Key Requirements: - Extensive experience with AWS and its services, particularly AWS S3. - Previous work with IP cameras is a plus. - Competence in setting up video batch processing. - Ability to deliver clear, thorough documentation of the setup process. The ideal freelancer would be able to streamline the process and ensure seamless integration between the camera and the AWS server.

My web application is experiencing a MongoDB connection issue that's preventing all data from being fetched. Despite showing a successful connection, data fetching fails. This problem arose after some recent changes to my MongoDB setup. I need an experienced MERN stack developer who can quickly identify and resolve this issue. The task should take around 2-5 minutes for someone with the right skills.

I need an experienced MERN stack developer to quickly resolve a MongoDB connection error preventing data fetching on my website. The task should take around 2-5 minutes for someone with the right skills. Am getting not error there is mongodb string issue that not fetching data from backend but showing connected successfully in my

...NET developer with strong knowledge of C#, ASP.NET MVC, Angular, AWS. The role involves working on multiple projects that use various technologies and languages, with tasks ranging from adding new features to developing new applications. This position is perfect for full-time developers looking to make some extra money. You must be able to make consistent progress on the project on a daily basis and be available for meetings between 8 PM and 10 PM Eastern. Familiarity with GIT (Bitbucket) is essential, and experience with Web Forms is a plus. Candidates must also be very familiar with LINQ and Entity Framework. Familiarity with Terraform is a plus, as some projects may involve infrastructure automation and management on AWS. Note: the "Master" at the beginnin...

I am in need of a skilled software developer. The specifics of the project, including its purpose and platform, are yet to be determined. No existing software or systems will need to integrate with this new software. Ideal candidates should possess: - Proficiency in various programming languages (e.g., Python, Java, C++) - Experience in software development across different platforms (Desktop, Mobile, Web) - Problem-solving skills - Ability to work independently and meet deadlines.

I can perfectly deploy your architecture on AWS cloud with best security practices and standards.

I'm in urgent need of a skilled Java or Kotlin programmer for native Android development. The task at hand is to create a client-server application for managing mobile clients. It's crucial that you have substantial experience working on such applications. Key Requirements: - Expertise in Java or Kotlin for Android development - Proven track record of developing client-server applications - Immediate availability for urgent project commencement In this long-term project, there's potential for permanent hiring. I will consider professionals who demonstrate commitment, deliver quality work, and have sufficient availability to dedicate to this project. Please note, the specifics of the application functionalities, the type of database to be used, and the metho...

I'm looking to develop an automated trading system for stock trading on the Zerodha platform. Key Features: - Real-time Data Analysis: The system should analyze market data in real-time. - Automatic Order Execution: Based on the analysis, the system should automatically place buy/sell orders. Ideal Skills: - Proficiency in programming languages (Python, Java) for algorithm development. - Experience with Zerodha's API for platform integration. - Strong understanding of stock market dynamics and trading strategies. Please provide examples of similar projects you've completed in your proposal.

I'm looking for a proficient Terraform developer to create a script for Google Cloud. We need the script to create these items 1. networking 2. GKE cluster with one node 3. permanent volume and claim for GKE 4. Postgres SQL service - needs to be accessible from GKE 5. API Gateway - if API URL is /example1 > run a lambda function - otherwise forward API request to /endpoint/{incoming URL) (a service running in GKE) 6. IAM Role Binding for Cluster Access

Hi , I have 15+ Years of experience in IT industry , currently working in Big MNC in India as a technical architect. I can provide training on java, springboot, Microservices, REST API, ReactJs. Also, training will be provided(in tamil and English) to crack the interviews. College students also welcome!! Please contact me @8940726777

You have a pre-built java vaadin saas platform? I'm looking for an experienced developer who can work with a pre-built Java Vaadin SaaS platform. The key tasks will involve extending the platform to meet our specific requirements, as well as incorporating our branding guidelines into the design. Ideal Skills: - Proficiency in Java and Vaadin - Experience with SaaS platform development - Strong understanding of UI/UX, with the ability to adapt to branding guidelines - Prior experience with platform customization and feature extension

I'm in need of professional assistance with my SuiteCRM instance installed on an AWS Lightsail server. Key Tasks: 1. Troubleshoot an error: "Error: Query limit of 5000 reached for Contacts module". 2. Review the installation and provide recommendations for an upgrade. 3. Evaluate the current backup strategy and perform tests accordingly. Please ensure to include "SuiteCRM" in your quote. Thank you in advance for your proposal and assistance.

Do you have a prebuilt java vaadin platform ideally with multi role function? I'm in need of a Java Vaadin SaaS platform with 9 roles.

...designed to evolve into a comprehensive web and mobile application. Week 1 Scope (MVP): - Integrate Uber's core delivery provider API for fundamental pickup/delivery booking - Implement necessary validation and error handling - Create a basic test suite - Establish a scalable architecture for future enhancements Tech Stack: - Frontend: React + TypeScript + Tailwind - Backend: Node.js/Express + MongoDB - Containerization: Docker Deliverables: - A working prototype with API integration - A basic testing framework - Comprehensive documentation - Deployment setup Key User Role: The system will cater primarily to the Customer user role. Critical Validation Checks: The essential validation checks for the system will include Payment confirmation and Delivery schedule availa...

I need a freelancer to set up a daily backup of my Microsoft SQL Server database from a dedicated Windows server to S3 AWS Storage. The backup files need to be compressed. Ideal Skills and Experience: - Proficiency in Microsoft SQL Server - Experience with AWS S3 - Knowledge of Windows Server - SQL database management - Data compression techniques

...components and databases. ### **Project Requirements:** 1. **Backend Development**: - Design and develop RESTful APIs or GraphQL endpoints. - Implement robust server-side logic and middleware. - Ensure code is optimized for high performance and scalability. 2. **Database Integration**: - Work with relational databases (e.g., MySQL, PostgreSQL) or NoSQL databases (e.g., MongoDB). - Create efficient database schemas and queries. - Ensure secure and reliable data storage and retrieval. 3. **Integration and Security**: - Integrate third-party services and APIs as needed. - Implement best practices for security (e.g., authentication, authorization, data protection). 4. **Real-Time Features** *(if applicable)*: - Implement WebS...

...Our Tech Stack: Backend: Node.js, Frontend: (UI designs already available; needs integration). Database: MongoDB Cloud: AWS for hosting and server management. Other Tools: Redis, RabbitMQ/Kafka, Prometheus, Grafana, ELK Stack Key Responsibilities: and optimize APIs for seamless client integration. scalable, secure admin and client dashboards. dynamic API switching and failover mechanisms. compliance with data protection regulations (GDPR/CCPA). designed UI into the platform using What We’re Looking For: expertise in Node.js, , and Next.js. with AWS, (MongoDB), and API integrations. with real-time monitoring tools (Prometheus, Grafana). focus on security (OAuth2

My site is hosted on a cloud service and connected to MongoDB. Despite the connection being successful, data isn't displaying on my page. This project involves diagnosing and resolving the issue. - Site Hosting: Cloud service - Database: MongoDB - Issue: Data not displaying despite successful connection The ideal freelancer for this project should have extensive experience with cloud services and MongoDB. They should be proficient in diagnosing and fixing data display issues on websites.

I need a Java implementation of a priority queue using a skip list for an academic assignment. The project will require the following: - Code comments and explanations: The code needs to be clear and easy to understand, with comments explaining the purpose and functionality of each section. - Unit tests: You will need to create unit tests to verify the functionality of the priority queue. - Detailed documentation: The implementation should be thoroughly documented, explaining each part of the code and the overall design of the priority queue. Moreover, a key requirement of this project is optimizing for insertion efficiency. The priority queue should be designed to handle insertions as efficiently as possible. Ideal skills for this project include: - Proficiency in Java -...

I'm looking for a professional code reviewer to check the quality of my Java and Python codes. The primary goal is to ensure maintainability. I also have concerns regarding the scalability of the code. Key Tasks: - Assess for code smells - Identify unused classes/variables - Evaluate the code's scalability Ideal Skills and Experience: - Proficient in Java and Python - Experience with static code analysis - Strong focus on code maintainability - Understanding of scalability concerns

I'm looking for a skilled Snowflake developer with extensive experience in data warehousing. The project involves integrating various data sources, primarily AWS S3 and SQL databases, with Snowflake. Key Responsibilities: - Data Warehousing: You'll be primarily focusing on the data warehousing aspect of Snowflake. - Data Integration: Integrating AWS S3, SQL databases, DBT, and Snowpark with Snowflake. - Data Transformation: Your main use of dbt will be for data transformation. Ideal Skills: - Proficient in Snowflake, dbt, and AWS. - Experience with data warehousing and integration. - Hands-on experience with live projects using these technologies. - Strong understanding of data transformation processes. Successful candidates will have previous experience ...

I am in need of a seasoned Java developer with a primary focus on microservices to assist in the development of a trading application. This project will leverage Spring frameworks and require the design and implementation of various microservices. Key Responsibilities: - Develop and maintain microservices for a trading application - Use of Spring frameworks for Java development - Integration of additional essential skills, such as Python for scripting, PostgreSQL for database management, and Maven for project management - Utilization of Java and understanding of blockchain technology for trading application development Ideal Skills: - Extensive experience in Java, particularly with microservices and Spring frameworks - Proficiency in Python and PostgreSQL - F...

...Development: Build RESTful APIs using Node.js, Express, or other backend frameworks. Integrate and manage databases such as MongoDB, PostgreSQL, or MySQL. Implement user authentication and authorization (JWT or OAuth). Optimize server performance and handle complex logic. Database Integration: Design and optimize database schemas. Implement efficient queries and ensure data consistency. Testing & Debugging: Write unit tests and perform integration testing for the application. Debug any issues and ensure code quality. Collaboration & Deployment: Work closely with the design team to implement UI/UX requirements. Deploy the application to a cloud platform such as AWS, Heroku, or DigitalOcean. Provide post-launch maintenance and updates. Skills Required: Strong kno...

I recently recovered an AWS EBS and attached it to a new EC2 instance, then swapped in elastic IP to get back to a mostly working setup with the same external WAN IP. I do not know how the following errors occurred. Please advise if you can help me with the repair of my WHM instance. If you are not familiar with this level of WHM maintenance and repair please be honest - I don't want to make things worse. I've spent a lot of time trying to make sure the SSL certificates were reissued properly - but that might be worth checking. This fixed some of the CGI-sys errors "IP address might have been changed, server misconfiguration, or site may have been moved to a different server"" I have an AWS EC-2 Linux instance with Centos 7 as the OS running W...

Required Skills and Experience: 1. Knowledge of IT Products and Services: • Familiarity with software solutions, SaaS, cloud computing, hardware, and IT infrastructure services. 2. Sales Expertise: • Experience in lead generation, B2B sales, and negotiating IT service contracts. • Proven ability to achieve or exceed sales targets in ... 8. Collaboration with Technical Teams: • Ability to liaise effectively with internal development, design, and IT teams to ensure client requirements are met. 9. Problem-Solving Skills: • Ability to identify client pain points and offer tailored IT solutions. 10. Certifications (Preferred): • Sales certifications (e.g., Certified Inside Sales Professional). • Technical certifications like AWS Certified Clo...

I am seeking a talented Full Stack Developer for a full-time engagement. If you're an individual freelancer with expertise in modern web and desktop app technologies, i want to hear from you! Required Skills: - MUI - Tailwind CSS - React.js - - - TypeScript - Node.js - Prisma - MySQL - AWS Work Details: - Schedule: Monday to Saturday - Hours: 8 hours per day - Payment: Monthly basis (10K) Who Can Apply: - Individual freelancers only (no agencies) - Must be able to demonstrate past work or projects in the required tech stack. If you meet the criteria and are passionate about full-stack development, drop your bid with your portfolio and let's collaborate!

I need a freelancer to help me with a simple university project. The project involves creating and deploying a basic static website on AWS S3, with primarily HTML content. Key requirements: - Build a simple, static website using basic HTML content - Deploy the website on AWS S3 - Provide a detailed report of the progress - Documentation with screenshots and a step-by-step setup process Ideal Skills: - Proficient in HTML - Experience with AWS S3 - Good documentation and communication skills This project is for an educational assignment, so clarity in the documentation is crucial. I need step-by-step explanations of the setup the report that you will make , please every thing is explained in the pdf file

I'm in need of a skilled developer to assist with my web application, which is being developed as an internal business tool using Angular, C#, and MongoDB. Core Features: - The primary functionality of this tool revolves around user management. Specific User Management Features: - The tool will require role-based access control (RBAC). This involves implementing a system where users can be assigned to different roles, each with its own set of permissions. Ideal Skills and Experience: - Proficiency in Angular, C#, and MongoDB is essential. - Prior experience in developing internal business tools will be highly advantageous. - Strong understanding and experience in implementing role-based access control. - Excellent problem-solving skills and attention to detail.

I need a proficient developer to integrate AWS S3 into my website and app for storing user files, primarily images and videos. Key Requirements: - Implement AWS S3 for storing user files - Ensure the integration allows for authenticated access only - Use a custom authentication service for access control Ideal Skills: - Experience with AWS S3 - Knowledge in website and app development - Proficiency in implementing access control systems - Familiarity with custom authentication services

I'm seeking a professional software tester to eval... Conduct a quality analysis utilizing SonarCloud. 3. Address issues found or provide justifications for not fixing them. 4. Prepare and publish a Docker image on DockerHub. 5. Ensure the Docker container is operational (e.g., as a web app or Java application). 6. Analyze code coverage with Cobertura or Jacoco. 7. Perform mutation testing using PiTest. 8. Conduct performance tests with JMH. 9. Create automated tests for poorly tested code components. 10. Assess security using OWASP FindSecBugs and OWASP DC. Ideal candidates should be proficient in Java, have extensive experience with Jenkins, and be well-versed in software testing methodologies. Familiarity with Docker, SonarCloud, Cobertura, Jacoco, PiTest, JMH, and O...

I'm seeking a Python expert with extensive experience in working with both REST and GraphQL APIs. APIs include LunarCrush and DEX Screen and potentially Twitter and pump.fun. The project's primary focus is to ensure real-time synchronization and reporting into Google Sheets and MongoDB. The data will form a Crypto Analytics Dashboard that integrates data from these APIs. The goal is to track promising early-stage cryptocurrencies by analysing social signals and on-chain data. The dashboard will also send Telegram alerts when certain thresholds are met, these thresholds must be editable within Google Sheets so are easily adjusted. A simply task is to be completed before progressing to the dashboard build: 1. Client will supply 50-100 cryptocurrency. All historical data of...

...should be optimized for mobile devices to keep the app size manageable (suitable for Play Store upload). Improved User Experience: Focus on making the conversation flow smoother and more engaging, enhancing the app’s interactivity and "girlfriend" persona. The app should be able to adapt its responses dynamically based on user input. Required Skills: Strong experience with Android development and Java/Kotlin programming. Familiarity with Machine Learning and LLMs, with knowledge of local model deployment. Experience with AI models on mobile platforms, optimizing for low latency and minimal storage. Knowledge of Play Store requirements for app size and performance. Ability to troubleshoot and optimize existing backend code. Preferred Skills: Experience with Ope...

...existing AWS database and payment intent scheduler. Responsibilities: 1. WhatsApp Bot: • Develop a conversational WhatsApp bot using WhatsApp Business API or Twilio. • Implement flows for donation setup, cause selection, and confirmations. 2. AWS Integration: • Save user data (donation preferences, breakdowns, schedules) to our existing AWS database securely. 3. Stripe Integration: • Dynamically generate Stripe payment links and process confirmations. • Integrate with our payment intent scheduler to create donation schedules. 4. Testing & Deployment: • Test the bot for seamless user experience and deploy on a scalable server. Skills Required: • Experience with WhatsApp Business API or Twilio. • Proficiency in Node.js or ...

I’m offering a fully functional, ready-to-use travel app called Odyssey Travel. This app includes: User Registration & Login: Secure email/password authentication. Post Creation: Users can create, edit, and delete travel-related posts. Tech Stack: Built with React.js (frontend), Node.js/Express (backend), MongoDB (database). Responsive Design: Optimized for mobile and desktop users. What’s Included: Complete source code (React.js, Node.js, MongoDB). Full setup instructions for easy deployment. Documentation on how to use and extend the app. Price: I’m selling this app for $750 If you want to buy the project and deploy it, I will transfer the code and provide deployment instructions.

I'm in need of a seasoned professional with extensive experience in Java or Python to develop an efficient email checker. The primary purpose of this tool is to filter and group emails. Key Requirements: - Development of a fast-running, headless email checker using Openbullet - Incorporation of 2Captcha via manual captcha solving - Use of residential proxies for the operation Ideal Skills and Experience: - Proficient in Java or Python - Previous experience with Openbullet - Familiarity with 2Captcha - Expertise in using residential proxies - Ability to build a fast, efficient tool

...translate, and save the output automatically. Requirements: The program must use external AI services (not create an AI from scratch). It should support integration with popular AI tools via APIs. Ensure accurate text extraction, even with stylized fonts. Ideal Skills and Experience: Experience with OCR (Optical Character Recognition) technologies. Proficiency in programming languages such as Python, Java, or C#. Strong understanding of API integrations with AI tools like Google Translate, DeepL, or OpenAI. Familiarity with handling comic and document file formats. Deliverables: Fully functional program with clear user instructions. Source code for future updates. Bonus Features (Optional): Batch processing for multiple comics at once. Option for users to select or customize ...

I'm looking for a professional to help me connect my website to Zoom. The primary purpose of this integration is to host one-on-one lessons and group classes. Key Features: Please note, I don't require any customization for the Zoom interface. The default UI will suffice. Ideal Skills: ...help me connect my website to Zoom. The primary purpose of this integration is to host one-on-one lessons and group classes. Key Features: Please note, I don't require any customization for the Zoom interface. The default UI will suffice. Ideal Skills: - Experience with Zoom API - Proficient in website integration - Knowledge of webinar hosting requirements The website uses: The website uses MongoDB, and Nodejs JavaScript, Stripe, PayPal Marketplace API, MEAN Stack, PayPal,...

I need a skilled developer with expertise in PayPal Marketplace API integration to implement comprehensive payment solutions on my custom-built online education marketplace. Key Requirements: - Implement PayPal Marke...transaction processing. - Set up payment systems for both subscriptions and one-time purchases. Our website will also take Stripe payments but this is not part of your project. Ideal Skills: - Proficiency in working with custom-built platforms. - Prior experience with PayPal Payments Pro integration. - Understanding of online marketplace dynamics and payment requirements. The website uses MongoDB, and Nodejs JavaScript, Stripe, PayPal Marketplace API, MEAN Stack, PayPal, Angular version 10.0.11 Please provide examples of similar projects you have completed in...

I'm looking for a professional to integrate Stripe with my website for processing payments. Key Requirements: - The primary ...professional to integrate Stripe with my website for processing payments. Key Requirements: - The primary purpose of this integration is to accept payments through Stripe. - The payment methods to be accepted include Credit/Debit Cards only. - We have an existing Stripe account Note: The online marketplace also takes payments from PayPal, but this is not part of your project. The website uses MongoDB, and Nodejs JavaScript, Stripe, PayPal Marketplace API, MEAN Stack, PayPal, Angular version 10.0.11 Ideal Skills: - Proficiency in Stripe integration - Strong understanding of payment processing systems - Experience with website development and e-...

I'm looking for an experienced professional to host my Django application on AWS Elastic Beanstalk. The application should connect to a PostgreSQL database and utilize auto-scaling features to manage varying loads efficiently. Key Requirements: - Expertise in Django and AWS Elastic Beanstalk - Proficiency in PostgreSQL - Experience with implementing auto-scaling features The project involves setting up a production environment for the application. Please bid only if you have relevant experience and can provide a robust, scalable solution.

I need a fullstack developer skilled in PHP and React Native to work on my application. The specifics of the project will be discussed, but I expect you to have the capability to handle the full stack of the application. I have my own doctor app, i need developer who can work on agora api which i used for video calling. So am not able to connect my call, when am trying to join call am gett...understand project specifications Skills: - PHP - React Native - Fullstack Development - Backend Development - App Development Please note, the answers to the questions regarding the primary goal of the project, specific features, and data handling have not been defined yet, but flexibility and understanding are key. NOTE:- PLEASE ONLY APPLY IF ANYBODY CAN START WORK RIGHT AWAY, backend host on A...

I need two methods developed for my Selenium WebDriver + Java automation project. These methods should control the internet connectivity of a RemoteWebDriver instance during test execution. - The first method should make the browser offline, and the second should bring it back online again. - Both methods should take RemoteWebDriver as input. - The methods should be tested on both Linux and Windows platforms, and on both Chrome and Edge browsers. - Future-proofing is a plus, as I may require varying levels of network latency in the future. Ideal skills for this project include proficiency in Java and Selenium WebDriver, experience with network simulation in automated tests, and expertise in both Linux and Windows operating systems.

... Technical Requirements 1. Front-End: React • Responsive design 2. Back-End: Node.js with Express or NestJS (preferred). • RESTful API design for key endpoints. • Data validation on input (e.g., using a library like Joi/Zod). 3. Database: • Preference for PostgreSQL (relational) or MongoDB (NoSQL). • Must store property, tenant, and payment data reliably. 4. Deployment: • Local environment for development (Docker optional but nice to have). • Production environment can be anything simple (AWS, DigitalOcean, Heroku, etc.). • Provide instructions for deployment and environment variables in a README. 5. Security Considerations: • Passwords hashed using bcrypt or similar. • Use HTTPS in production if feasible (S...