Ruby on rails developerstrabajos

I need a thorough review of my journal paper on a jet blast deflector, focusing on its technical accuracy, writing quality, and references and citations. The review should be delivered as an annotated copy of the paper. Ideally, I'm looking for someone with expertise in aerospace engineering who can provide insightful comments and suggestions. Your skills should ideally include: - Strong background in aerospace engineering - Excellent technical writing skills - Proficient in reviewing references and citations - Experience in academic paper review - Ability to provide constructive criticism and suggestions for improvement

I'm in need of an experienced system administrator or Linux expert who can assist in expanding the root space on my physical Linux server. Key Details: - The server is currently utilizing the EXT4 file system. - The project involves a physical server, not a virtual machine. Ideal Skills and Experience: - Proficient in Linux server management - Experienced in working with physical servers - Expertise in EXT4 file systems - Knowledge of root space expansion procedures - Strong problem-solving skills and attention to detail Please provide your bid if you have the necessary experience and skills.

...website's SEO strategies on a monthly basis. The primary focus will be improving my search engine ranking, with a comprehensive approach covering on-page SEO, off-page SEO, local SEO, and boosting my visibility on Google Maps. Key Responsibilities: - Regularly optimize the website's on-page elements for SEO. - Implement effective off-page strategies to increase backlinks and improve domain authority. - Enhance local SEO efforts to boost visibility in local search results. - Improve rankings on Google Maps. Current SEO Techniques: I've already implemented keyword optimization, backlink building, and local business listings. Ideal Skills and Experience: - Proven experience in SEO management, specifically in improving search engine rank...

Task: Service for Checking Lead Uniqueness Between Agencies and Developers Without Sharing Full Contact Information Main Objective: To create a service for verifying the uniqueness of leads between agencies and developers using contact data hashing to ensure privacy. Modules: 1. Data Retrieval Module: - Automatic connection to CRM to retrieve data on new leads. 2. Manual Data Upload Module: - Ability to manually upload data, such as CRM exports, for further processing. 3. Data Hashing Module: - Conversion of contact details (name, phone number) into hashes. - Consideration of various data formats (spaces, parentheses, dashes, etc.) for accurate recognition of identical contacts. 4. Tag Assignment Service: - Automatic assignment of tags in the CRM ...

Task: Service for Checking Lead Uniqueness Between Agencies and Developers Without Sharing Full Contact Information Main Objective: To create a service for verifying the uniqueness of leads between agencies and developers using contact data hashing to ensure privacy. Modules: 1. Data Retrieval Module: - Automatic connection to CRM to retrieve data on new leads. 2. Manual Data Upload Module: - Ability to manually upload data, such as CRM exports, for further processing. 3. Data Hashing Module: - Conversion of contact details (name, phone number) into hashes. - Consideration of various data formats (spaces, parentheses, dashes, etc.) for accurate recognition of identical contacts. 4. Tag Assignment Service: - Automatic assignment of ta...

I'm looking for a developer to create a trading bot for the Solana blockchain, integrated within Telegram. The bot should handle buys and sells for the user, generate wallets, and have back up bots as well. Attention: This is not just a telegram bot creation job, i want the total solution from A to Z. With no many words, i just need something similar to Trojan or Banana bot. Please only serious enquiries, if you have done this before and can show demo, you get the job probably.

... or a willingness to learn. • Self-motivated and goal-oriented with the ability to work independently. Compensation: This is a commission-based role, with earnings directly tied to client acquisitions. Each successful client secured results in a competitive commission, allowing you to grow your income based on performance. Why Work With Us? This role offers flexibility, remote work, and a high-income potential, along with the chance to work alongside a team of skilled developers. If you’re enthusiastic about connecting clients with exceptional web and Python development solutions, apply today and be part of our growth journey!And...

Job 0 - fix the margins on the custom template for quotes

I'm looking for someone to quickly set up 3 x ProjectSend instances on my custom cPanel hosting for file sharing services for my client. The setup should include the installation of MonstaFTP and enabling of SFTP service. Requirements: - Install 3 instances of ProjectSend via manual install method on a Windows cPanel server (install each instance in domain root folder, create database for each. - Installation of MonstaFTP with under new URL with admin login - Check/Enabling of SFTP service on host, adjust PHP settings or SFTP port 22. - Provide specifications/ configuration and documentation Ideal skills and experience for the job include: - Proficiency in cPanel hosting - Experience with ProjectSend setup - Knowledge of SFTP services and configurations

I'm looking for a seasoned 3D Blender professional who can enhance a mannequin's head with a specific hairstyle and colour. The style is short, mostly straight with slight curls at the ends, in a blond or white hue. The hair should have moderate detail, with some individual strands, but not overly intricate. Sample artist impression of a female with the hair style and colour will be supplied by the client. Ideal Skills: - Extensive experience with Blender, particularly with hair simulation - Ability to create moderate detail hairstyles - Knowledge of texturing and colour matching Key Requirements: - Adding realistic hair to a mannequin in Blender - Following specific hairstyle and colour guidelines - Delivering a moderate level of hair detail - Ensuring the final Blender file...

I'm looking for a comprehensive, 40-page research paper focused on government procurement within the Military and Defense sector. The paper should focus on the end of Chevron Deference (Loper-Bright) and how the Palantir and Percipient AI cases are going to increase scrutiny on the requirements development process. Let’s discuss and agree to explore one to three areas that might see increased bid protest litigation under the expanded Tucker Act standing in Percipient AI. Key requirements: - In-depth exploration of relevant defense procurement cases - Detailed footnotes and citations for all sources - Critical analysis and insights drawn from the case studies Ideal skills and experience: - Advanced research and writing skills - Strong understanding of gove...

**Objective:**   We are looking for a detailed list of companies that subsidize or fully cover the cost of safety/non-slip footwear for their employees. This information will be used to map the market and identify potential business opportunities. ---  **Scope of Work:**   The hired researcher will: 1. Identify companies across industries (e.g., food service, healthcare, manufacturing, logistics) that subsidize footwear for employees. 2. Distinguish between companies offering *true subsidies* versus those providing payroll deduction plans. 3. Provide data points such as:    - Company name    - Industry    - Subsidy type (full or partial)    - Estimated size of workforce    - Relevant contac...

I'm looking for a video editor who can create a fun and engaging 3-5 minute compilation video featuring 10-15 creative Elf on the Shelf ideas. The video should appeal to families looking to add some magic to their holiday season. Videos must be sought and credit should be added to each clip. Ideal Skills and Experience: - Video Editing: Proficiency in video editing software is a must. - Creativity: Ability to present the ideas in a visually appealing and engaging way. - Understanding of the Target Audience: Experience creating family-friendly content is a plus.

By tomorrow please

I'm seeking a professional to install my Lineage 2 C6 server on a CentOS or Debian operating system. All files are ready (Server pack and system). Ideal skills and experience for this job include: - Extensive knowledge and experience with Linux server installations - Familiarity with Lineage 2 C6 server setup - Good problem-solving skills - Attention to detail Please note, this project is solely installation based, no custom features or modifications are required. Your expertise will ensure a smooth and successful setup.

...notification. Videos will be short - around 10-15 minutes. this will be ongoing assignment so provide your best price. I am only looking for person with beginner to intermediate skills level - since the channel is in early stage, I do not have high budget, and not looking for very experienced creator for now. I'm looking for a talented video creator who can produce engaging and informative YouTube videos on various subjects. I will provide script and content - you only need to create videos as noted below: Key Requirements: -Provide license free videos and images -create thumbnail, subscribe and bell icon button, use transition Ideal Skills and Experience: - - Proven experience in creating YouTube content - Proficiency in video editing software - Ability to present com...

I need PayPal Pay Now buttons integrated into my subscription service website. The buttons should handle both one-time payments and recurring payments. An essential functionality I need is automatic receipt generation for every transaction. What I sell is a quarterly industry report ($590 per year so not high value) to a fairly limited number of subscribers who all prefer to pay online - some annually and some quarterly. So I need my "Subscribe" webpage to show options, with payment buttons. I already have a PayPal account. Ideal Skills: - Extensive experience with PayPal API integration - Proficiency in web development and e-commerce solutions - Familiarity with subscription service site requirements Please ensure to provide examples of similar projects you've completed...

I'm looking for a skilled Photoshop expert who can perform a realistic and subtle face swap on some celebrity photos for me. Key Details: - The face swaps should be realistic and subtle, not funny or exaggerated, nor overly stylized or artistic. - The source of the images will be celebrity photos. - The final images need to be of medium resolution suitable for the web. Ideal skills for this job include: - Proficient in Photoshop with experience in face swapping. - Ability to make subtle, realistic edits. - Familiarity with working with celebrity photos. - Understanding of web-standard image resolutions.

We need a professional to assist our clients with acquiring, applying and updating SSL certifcates. The project involves: - Working with clients and their IT teams to acquire, apply, update SSL Certificates Ideal candidates for this project would be those with significant experience handling SSL certificates, particularly Wildcard SSLs on IIS servers. I would appreciate a prompt and efficient service, and am open to any advice or recommendations based on your expertise. We are a CRM service company and... most of our client's IT teams struggle with this task. It creates a lot of confusion and delays. Candidate will likely get 2 of these service jobs each month. someone with strong communication skills can cad work directly with the client's IT team would be id...

...study remotely. We are likely to go for Xilinx, but you can suggest otherwise. The end product/code will run on our FPGA device. You will be paid on the base rate for the project, plus a bonus of a % of the revenue generated. • Bidding Your bid is my budget. If you deliberately put in a low bid to attract me to speak to you, you either revise your bid, or I will ignore you. • Delivery We need the source code and will integrate your program into a much larger one. You will be paid once you finish all the work and it works on my machine. We will also attack your program, as it has to be secure and reliable without loopholes. It has to be bug-free. • Platform Your code has to work on Windows. Your code must generate some revenue to get paid th...

I'm looking for a skilled writer to create a bundle of 10 SEO-optimized articles about ebikes. The tone should be professional, targeting a general audience. The primary purpose of these articles is to educate readers about ebikes, their benefits, features, and more. All articles should be 700 to 900 words. Each topic is the primary keyword gravel ebike ebike brands ebike trailer mountain ebike commuter ebike long range ebike lightweight ebike ebike hitch rack off road ebike ebike cost Each article must be written with a professional/educational tone without the use of personal language. No sales pitches, nothing is for sale. Each article must have three reference links provided by the writer during their research. While overlap of references are accepted, the same...

We are seeking an experienced WordPress developer to implement French translations on our existing English website. The website is fully operational in English, and we have already obtained all the necessary translations. The task involves integrating these translations to provide a seamless bilingual experience for our visitors. Objectives: Implement the French language version of the website using the provided translations. Ensure that the language switcher is correctly configured and user-friendly, allowing visitors to toggle between English and French with ease. Maintain full functionality of all features and plugins in both language versions. Perform thorough testing to ensure that the integration is flawless across all pages and that there are no translation mismatche...

I am in need of a seasoned WordPress developer who can implement a course booking system using the Omexo theme. Budget between 80 - 150$ The current page already includes many essential functions, with the main focus now on adapting features specific to the Omexo theme. Only minor design tweaks, such as color adjustments, are needed to align with the desired look. The system should cater primarily to students, with functionalities that include: Course booking requests: Users can submit booking requests through a list of available courses. While the website should predominantly adhere to the Omexo theme, I would like to incorporate a mix of custom design elements to enhance user experience and brand visibility. Ideal candidates for this project should have: - Extensive experi...

My webshop's block animation, customized by a previous developer using JavaScript, is currently broken. As a result, none of the blocks are loading properly. Interestingly, when I use a screenshot extension, the blocks do get loaded and faded. The issue specifically affects the hero section of the webshop. I need a skilled JavaScript developer who can troubleshoot and fix this animation issue. The ideal candidate should have extensive experience with e-commerce platforms and JavaScript animations. Please refer to this video for a visual explanation of the issue: You can check the website here:

Install the latest Wordpress on my Namcheap hosting server and install theme, including demo content (If it not already there. It should be bulk upload/one click processes)

i need to deploy my website via ssh i have already expanded the files as its 400GB, you’ll see public_html in storage folder. this is the live site so this is a copy of that site

Looking for Midjourney and Stable Diffusion and Lora tutor. Mostly want to cut short the learning curve of prompting and principles for these platforms. Goals are to create photorealistic images and videos for social media platforms. Mostly people, arch...photorealistic images and videos for social media platforms. Mostly people, architecture, facebook ads etc. Skills and experience that would be beneficial: - Proficiency in Midjourney and Stable Diffusion, flux, lora and other new platforms. - Experience in tutoring and conveying complex concepts in a simple manner - Patience and understanding towards beginners - Ability to provide practical, hands-on learning experiences Im attaching some samples of what the desired outcome would be. In your message and bid you must p...

I'm embarking on a year-long adventure of launching a startup from scratch, and documenting it on a new Instagram page. Based in India, I'm aiming to build a following of 5,000 by year-end without revealing my identity or the startup idea until the final day. Content Strategy: - Daily updates on my progress, conveyed through short videos. - The videos will be narrated over screen recordings. Ideal Skills and Experience: - Expertise in Instagram growth strategies. - Proficiency in video editing and screen recording. - Experience in creating engaging, narrative-style content. - Knowledge of startup processes to help in content creation. - Understanding of audience engagement tactics to achieve follower goal. Your role will be pivotal in shaping this journe...

I'm seeking a professional who can help me set up seller accounts on Flipkart and Amazon. I don't have any existing business verifications or documents, so assistance with this is crucial. Please note that I only need support with the account setup, not product listing. Ideal candidates for this job should have: - Expertise in e-commerce platforms, particularly Flipkart and Amazon - Knowledge about creating seller accounts and necessary business verifications - Experience in dealing with account setup without prior business documents. The freelancer's responsibilities will end after the initial account setup.

...(PowerPoint) Development A PowerPoint developer creates visually appealing and effective presentations, with a focus on clarity, design, and audience engagement. Their work may involve: Slide Design and Layout: Using color schemes, typography, and graphics, they create a consistent, professional design that aligns with the client’s brand. Content Structuring: They organize information logically to ensure smooth storytelling, structuring content for clarity and impact. Custom Templates: PPT developers often create reusable templates that match brand guidelines, so businesses can maintain a cohesive look in future presentations. Animations and Transitions: Skilled developers know how to use animations and slide transitions subtly to enhance understanding withou...

I need an expert with experience in remote desktop configuration to install RDP Wrapper on my Windows 11 Pro system and configure it for multiple standard users. - The RDP Wrapper software has already been downloaded, and I require assistance with the installation and subsequent configuration. - The system needs to be set up to allow access for multiple standard users. Ideal candidates for this project should have strong technical skills in Windows system configuration, specifically with remote desktop services. Prior experience with RDP Wrapper would be highly beneficial. Each standard user should have full control access. No additional security measures are needed for the RDP connections. Provide basic instructions for using RDP Wrapper post-installation.

I am looking for someone with research skills to compile a list of Facebook groups related to a specific topic. It is important that the candidate has experience in finding active and relevant communities on this platform.

...Registration/Login: Allow registration using email, phone number, or Google signup. Implement 2FA authentication for added security. Profile Creation: Enable users to create a profile with basic details: First name, last name, years of experience, summary, title. Hourly rate (range), linked social media profiles, skills, resume upload. Job Search and Applications: Implement basic job search functionality based on skills and preferences. Allow users to apply for job postings with basic application functionality: Apply to job postings with a message(email or Contact Us form) to the employer. Job Application Management: Provide tools for seniors to manage job applications: Review and communicate with organizations. For Organizations: User Registration/Login: Allow registration using...

...Progressive Web App (PWA) Development for International Online Tutorial Marketplace – • Project Overview: I am launching an international online tutorial platform, , to connect students and tutors through live classes, interactive learning materials, and unique earning opportunities. This project requires a Progressive Web App (PWA) built on WordPress (preferred) with Tutor LMS or custom solution based on recommendations. with the flexibility for future expansion into mobile apps. The platform will integrate features inspired by sites like Preply and Cambly, as well as unique features for tutors to track earnings and schedules. I am seeking an experienced developer or team to deliver a cost-effective, scalable, and secure WordPress solution with full source cod...

...Responsibilities: Conduct one-on-one coding sessions via video and screen sharing to teach and coach in relevant technologies. Assist in navigating and understanding the current codebase which is built with Python and Django. Guide the development of new features and functionalities in the application. Provide best practices for using PostgreSQL, Dart/Flutter, Firebase, AWS, Docker, CircleCI, and Nginx. Help troubleshoot and debug existing issues in the codebase. Essential Skills: Proficient in all aspects of our tech stack. Python and Django for backend development. Strong experience with PostgreSQL database management. Familiarity with Dart and Flutter for front-end development. Knowledge of Firebase for real-time database integration. Experience deploying and managing appli...

I've encountered a critical error on my website after using Elementor. I haven't attempted any troubleshooting yet, and there are third-party integrations on my site. - Tasks: Identify the root cause of the error and resolve it. - Ideal Skills: Proficient in WordPress, Elementor, and general website troubleshooting. Experience with third-party integrations is a plus. - Goal: Get my website back to normal as soon as possible. I get the following error message when trying to update my website with Elementor: There has been a critical error on this website. Please check your site admin email inbox for instructions.

...efficient, and intuitive user interfaces. You’ll be responsible for translating UI/UX designs into interactive applications and maintaining our front-end codebase. Key Responsibilities: Develop, test, and maintain user-facing features for our web applications. Collaborate with designers and back-end developers to create seamless, responsive, and performant user experiences. Ensure the technical feasibility of UI/UX designs. Optimize applications for maximum speed and scalability. Stay updated on emerging front-end technologies and best practices. Qualifications: 3+ years of experience in front-end development. Proficiency in HTML, CSS, JavaScript, and front-end frameworks like React, Angular, or Vue.js. Experience with responsive design and cross-browser compatibi...

I'm seeking skilled app developers to create a comprehensive social networking app for both iOS and Android. Key Features: - Messaging System: A robust and intuitive messaging feature that allows users to communicate seamlessly. - User Profiles: Customizable user profiles that promote personalization and interactivity. - News Feed: A dynamic news feed that keeps users updated about their connections and the wider community. Ideal Skills and Experience: - Proven track record in developing social networking apps. - Expertise in cross-platform app development. - Strong understanding of implementing user-friendly interfaces. - Experience in incorporating secure and efficient messaging systems. - Skills in creating interactive and engaging news feed features. Looking forward t...

I'm seeking an AI expert who can help create a compelling, visually engaging PowerPoint presentation aimed at attracting potential investors and attendees to a recent event. Key Requirements: - PowerPoint expertise: The presentation must be polished and professional, utilizing advanced PowerPoint skills to ensure smooth transitions and engaging visuals. - AI proficiency: The ideal freelancer will have a strong understanding of AI, both in terms of visual and text content, to help craft an engaging narrative. - Creative Vision: The presentation should be creative and visually engaging, going beyond a simple, minimalist design to capture and hold the audience's attention. Elements to Include: - Infographics and Data Visualizations: These should be integrated seamlessly into the ...

I'm looking for someone to get my post suggested on the facewbook newsfeed can you help? Key Tasks: - Create a strategy to promote my blog posts on Facebook - Optimize posts for maximum visibility and engagement - Use Facebook's features and tools to enhance reach - Track and report on traffic increase Ideal Skills: - Proven experience in social media marketing, specifically Facebook - Excellent understanding of SEO and content marketing - Ability to analyze data and adjust strategies accordingly - Good communication skills to provide clear reports

As discussed for the next month of SEO to improve search engine rankings of a Polish website.

I'm looking for an experienced app developer to create an EdTech app for me. The primary purpose of the app will be to host and deliver online courses. Key Features: - The app will primarily feature video lectures. Ideal Skills and Experience: - Proficient in - Prior experience in developing EdTech applications - Understanding of e-learning platforms and their requirements - Excellent UI/UX design skills to create an engaging and user-friendly interface. A portfolio of similar projects will be highly regarded. Please provide examples of relevant work in your proposal.

Our OpenCart website's contact form is experiencing a critical issue where emails are not being received. This has raised concerns regarding customer inquiries not reaching us. - Issue: Contact form emails not being received - Potential Cause: Uncertain if recent changes to OpenCart could have contributed - Email Service: Currently using SMTP for the contact form I'm seeking an experienced OpenCart developer to troubleshoot this issue and ensure our contact form is functioning properly. Your skills in OpenCart, troubleshooting, and SMTP configuration will be crucial. Please bid if you can fix this urgently.

My app is still in development and I need a professional with a proven track record to help me refine the app and publish it on the Play Store. Ideal Skills and Experience: - Extensive experience with Android app development - Proven track record of publishing apps on the Play Store - Excellent understanding of Play Store requirements and guidelines - Proficient in app optimization for better visibility and user engagement - Excellent communication skills for regular project updates and discussions.

I'm in need of a skilled content writer who can compose 52 professional blogs for me. These blogs should be centered around sports education and infrastructure. Target Audience: - The primary readers of these blogs will be: - Schools - Real estate builders - School owners - Architects - Interior designers Blog Content: - The specific topics will be provided by me, so no need to worry about devising the content yourself. Ideal Skills and Experience: - A background in sports education or infrastructure would be highly beneficial. - Exceptional writing skills with a proven track record of professional tone. - Experience in crafting content for the education sector. - Ability to adhere to deadlines and produce high-quality work consistently. Please only apply if you can...

I'm looking for a skilled developer to integrate an AI chatbot on my website. Key Responsibilities: - The primary function of the chatbot will be to provide customer support. Ideal Skills: - Experience in AI chatbot integration - Expertise in customer service oriented chatbot development - Proficient in website development and integration Please provide examples of previous similar projects.

I'm looking for a skilled professional to install and configure the OpenVPN community edition on my AlmaLinux server. I have a GSM gateway, and I can connect it to an OpenVPN access server. I would like to connect the same device to the OpenVPN community edition, and I should be able to assign the device a static IP. The installation and configuration have to be done by connecting using any remote tool, such as a desk or ultra viewer. An overview should be given on how to create the users and installation process. First, it has to be done on a demo server, and if it succeeds, then we will do it on a live server ourselves as we can't give anyone access to the live server. During the entire process, we need help until we are successfully able to achiev...

I have a website with square cover images that auto-fit inside their containers. However, on some screen sizes, the images become distorted and get cropped at the top and bottom. I need a skilled web developer or designer to adjust the image scaling settings, ensuring that they display properly without distortion or unwanted cropping across all screen sizes.

I'm looking for a web developer who can create a straightforward b...using Hostinger's AI web development platform. Key Features of the Website: - Primarily an information and services site, I need it to communicate the various services my business provides. - A section dedicated to showcasing the services offered by my company Ideal Skills and Experience: - Proficiency in using Hostinger's AI web development platform - Strong web development skills with a focus on creating business-oriented websites - Experience in designing simple, user-friendly, information and services websites - Good understanding of service-oriented website structures - Ability to communicate effectively to understand my needs and deliver accordingly. I want this project to be completed pro...

need to check if a customization can be done on a theme