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Hire the best Ruby Developers & Programmers in Nairobi, KE

Check out Ruby Developers & Programmers in Nairobi, KE with the skills you need for your next job.
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  • $50 hourly
    • 3.8/5
    • (38 jobs)
    I have over 10 years in software development. I currently specialize in: - Full stack development - API Development & Integrations - Ruby, Ruby on Rails, Python, Node.js, and Rust - Javascript, Typescript, React, React Native and Next.js - Payments integration and processing (Stripe, Cybersource, Card Payments, Banks, Remittance, Mobile Payments, M-Pesa, MTN Mobile Money, Crypto) - Javascript, React, React Native, and Angular - User Experience (UX) - Software optimization and security checks - Linux hardening and deployments - RabbitMQ and queues management - Deploying with Docker and Kubernetes - Blockchain (Bitcoin, Ethereum, Private Network Setup, Smart Contracts) - Cryptocurrencies - OpenAI, LLM, Generative A.I What to expect: 1. A well-tested code (unit and functional testing) 2. Work delivered within the deadline 3. Professional working relationship and support My Background: One of the notable institutions I worked with includes Standard Bank Limited, where I was tasked to build a bulk payment middleware. I've also consulted for intasend.com, Rwanda Utilities Regulatory Authority, and TradeMark East Africa among others. In every project I get involved in, I see it as an opportunity to improve and do my best for my clients and personal satisfaction. I'd like to work with teams that embrace such ideologies and passion. Please check my portfolio for other projects showcase. I hope you find it interesting. Do not hesitate to contact me should you require any further clarification.
    Featured Skill Ruby
    UX & UI
    API
    Android App Development
    Cryptocurrency
    React Native
    Blockchain
    Payment Gateway Integration
    DevOps
    Redux
    Docker
    MySQL
    React
    Rust
    Ruby on Rails
  • $30 hourly
    • 4.9/5
    • (26 jobs)
    I am a freelance writer and software developer with a good command of the English language and a working experience in writing and software development. I believe in great communication so as to ensure that all suggestions, questions, and directions are listened to and addressed. Deadlines should also always be met but timelines should be flexible so I'm always willing to shorten them for a rush job. When it comes to web development I am well used to coding in PHP and several of its frameworks such as CodeIgniter, WordPress, MySQL, and Twitter-Bootstrap. I have worked extensively with Ruby and RoR, React, Redux, PostgreSQL and CoffeeScript. I am also experienced in the use of JQuery and some of the libraries that build on it such as data tables, flot, chartjs, highcharts, among others. Designing layouts using CSS and HTML is also something I have working experience in. Also, I do have experience working with REST and SOAP APIs and using JSON and CSV. I also have a lot of experience coding in Java, C and x86 assembly and some experience coding in python. My greatest strength, I believe, is that I am always eager to learn new things and I am always UP for a challenge, here on Upwork. When it comes to writing, I do have a lot of experience in article, blog and content writing. My English is fluent and I have excellent research skills. While I do prefer some topics more than others, give me a topic to write on and I will do a good job on it. I can also do a conversational tone and deliver technical content in an easy to follow and understand manner. Please contact me if you need any job done in the following /********************************************************************************** Ruby and RoR C C++ Java Python x86 and MIPS assembly VHDL Arduino PHP MySQL PostgreSQL Laravel CodeIgniter AKA. CI Twitter-Bootstrap WordPress AKA WP, Blog writing and Theme and Plugin development HTML CSS JavaScript - Including React, Redux, JQuery and AJAX technologies API development and Integration. Article writing Blog writing Content writing Reviews **********************************************************************************/ Feel free to contact me if you have any questions. Hire me :) Thanks
    Featured Skill Ruby
    API
    CSS
    Ruby on Rails
    C
    Twitter/X Bootstrap
    Java
    PHP
    JavaScript
    MySQL Programming
    Blog Writing
    Article Writing
  • $50 hourly
    • 5.0/5
    • (7 jobs)
    I'm a Machine Learning engineer, I build robust and scalable solutions. I have built Machine learning systems, predictive models, and matching engines for companies' business needs. I have extensive experience in Deep Learning using Amazon SageMaker. I can help you with every aspect of the technology stack while providing the following: • Extensive experience in Production Machine Learning. • World-class communication and responsiveness throughout our engagement. • Relentless focus on overdelivering and making your project successful. My core expertise: • Python, TensorFlow + Keras, and SciKit-Learn. • Amazon Web Services (AWS), SageMaker. • Software Architecture and Systems Design.
    Featured Skill Ruby
    Front-End Development
    React Native
    Software Architecture & Design
    App Development
    Software Development
    Software Testing
    Tailwind CSS
    Agile Software Development
    TensorFlow
    Next.js
    TypeScript
    React
    Ruby on Rails
    JavaScript
  • $40 hourly
    • 5.0/5
    • (3 jobs)
    Hello there! I am a Ruby on Rails developer with 5+ years of experience in designing and building web applications. My focus areas are full-stack development, design and product marketing. My expertise in HOTWIRE(StimulusJS, Turbo and StumulusReflex) allows me to create dynamic and responsive web applications that feel like SPA all by the magic of server-side rendering. My knowledge of "boring" and efficient web technologies allows me to build high-performance applications that meet modern web standards. Thank you for taking the time to review my profile. I am excited to discuss how I can help you with your next project.
    Featured Skill Ruby
    Ruby on Rails
  • $5 hourly
    • 5.0/5
    • (3 jobs)
    I am a creative, and ambitious software developer always seeking new experiences and learning opportunities. My commitment to delivering high-quality work ensures timely delivery and complete customer satisfaction. With extensive exposure to a wide range of technologies and skills, I am well-equipped to handle diverse and complex projects. I also have significant experience in mobile and ARM-based device security. My expertise includes vulnerability discovery, code review, exploit development, and security research. I am adept at delivering technical training and creating advanced security course content. My contributions to the field of cybersecurity have been recognized through multiple awards and top placements in national and international CTF competitions. Skills and Technologies Programming Languages & Frameworks: Java: Extensive experience with Java, Maven, Gradle, and Android development. Java-Spark Framework and SpringBoot: Proficient in building robust back-end services. Kotlin: Skilled in developing Android applications. JavaScript & TypeScript: Expertise in front-end and back-end development. Ruby: Experienced in Ruby on Rails for web development. Angular Framework: Proficient in building dynamic single-page applications. React & React Native: Skilled in developing responsive web and mobile applications. Scripting Languages: Proficient in PHP, Bash, and Python. Development Tools & Platforms: Heroku, Railway, Git, GitHub, GitHub Actions, and Jenkins: Experienced in continuous integration, deployment, and version control. Databases: Proficient in SQLite, MySQL, and PostgreSQL. API Development: Skilled in API development, documentation, and consumption. Other Experiences: Telegram Bots and WhatsApp Bots: Developed automated messaging solutions. Android Applications: Extensive experience in mobile app development. Algorithms and Data Structures: Strong foundation in computer science principles. Ruby On Rails: Developed Ruby-based full-stack web applications. Django: Developed full-stack Python-based web applications. Daraja API Integration: Integrated mobile money APIs for seamless transactions. Payment Gateways and Aggregators: Developed and consumed payment solutions. Web Scraping: Expertise in extracting data from websites. WordPress: Experience in website development and customization. Cybersecurity Expertise Zero-Day Vulnerability Researcher: Extensive experience in mobile and ARM-based device security. Proven track record in vulnerability discovery, exploit development, and security research. Adept at delivering technical training and creating advanced security course content. Recognized for excellence in cybersecurity through multiple awards and honors, including top placements in national and international CTF competitions. Awards & Honors Finalist, Defcon Red Team CTF 2nd Runners-up, Kenya National CyberSecurity CTF 2020 Winner in Mobile Security, Aspire CTF 2021 Finalist, Defcon 29 Red Team Village CTF HackerOne Ambassador, Nairobi Club Member 1st Place, USIU CTF Hackathon 2022
    Featured Skill Ruby
    Mobile App Testing
    Research & Development
    Reverse Engineering
    JavaScript
    Java
    Python
    Android
    Flask
    Ruby on Rails
    Android App Development
    React
    Django
    Penetration Testing
    Vulnerability Assessment
  • $30 hourly
    • 4.9/5
    • (1 job)
    Full-stack developer, building full-stack applications and contributing to open-source projects. Worked with other remote developers.
    Featured Skill Ruby
    RSpec
    Python Script
    Capybara
    Front-End Development
    Redux
    PostgreSQL
    JavaScript
    Git
    Node.js
    SCSS
    React
  • $30 hourly
    • 4.9/5
    • (25 jobs)
    AI & Backend Developer | ML Specialist | Python Expert I'm an AI and backend developer with several years of experience specializing in building innovative AI-powered solutions. With a strong foundation in Mathematics and Computer Science , I combine technical expertise with practical implementation skills. Key achievements include: • Engineered enterprise-scale AI platforms including a Sales Training Platform and Leadership Coach using RAG, LangChain, and Autogen • Developed sophisticated voice-enabled AI agents and video interaction systems for customer service automation • Core contributor to Ivy (16K+ GitHub stars), implementing unified backend solutions for major ML frameworks • Built and deployed scalable applications using Django, FastAPI, and Ruby on Rails Technical expertise: • AI/ML: LangChain, Autogen, PyTorch, OpenAI API, Azure Cognitive Services • Backend: Python, Django, FastAPI, Ruby on Rails • Cloud: AWS, Azure, Docker, Kubernetes • Tools: Git, CI/CD, Jira I excel in remote collaboration and consistently deliver projects on schedule through strong self-management. Let's discuss how I can help bring your AI and backend development projects to life.
    Featured Skill Ruby
    Ruby on Rails
    ChatGPT API Integration
    LangChain
    LLM Prompt Engineering
    LLM Prompt
    GPT-4 API
    Web Scraping
    Web Crawling
    API
    Django
    AI Bot
    Chatbot
    Python
    Machine Learning
  • $12 hourly
    • 5.0/5
    • (1 job)
    CAREER OBJECTIVE As a mathematics and computer science graduate with excellent problem-solving skills and paying attention to detail, I am fully able to use and operate the different software's used the industry. I am enthusiast to learn new skills quickly in which will help the team in which we will work to meet its goals. I am fully equipped with the reliable skills in different programming languages such as python and JavaScript. More so, I am fully able to monitor and maintain computer systems and provide support including procedural documentation of relevant reports. I'm easy going by nature and able to organize and maintain various IT files. I'm presently seeking an experience in my field and satisfying role in a reputable company like yours.
    Featured Skill Ruby
    MongoDB
    ExpressJS
    Node.js
    TypeScript
    Bootstrap
    Material UI
    Tailwind CSS
    Ruby on Rails
    JavaScript
    React
    CSS
    HTML
    PHP
  • $50 hourly
    • 0.0/5
    • (1 job)
    ABOUT ME Experienced software engineer, detail oriented, automation and performance testing practitioner.
    Featured Skill Ruby
    Software Testing
    Automation
    Python
    Sinatra
    Flask
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    Full Stack & Blockchain Developer | React.js | Node.js | AWS | GCP | MERN | TypeScript | Web3 I am a Full Stack & Blockchain Developer with expertise in React.js, Node.js, TypeScript, AWS, GCP, and Web3 technologies. With a strong foundation in frontend, backend, and blockchain development, I specialize in building scalable, high-performance, and secure applications for web and decentralized ecosystems. Skills Frontend: React.js, Vue.js, Angular, TypeScript Backend: Node.js, Express.js, Laravel, Python Cloud & DevOps: AWS (Lambda, S3, EC2), GCP (GKE, Cloud Functions, Pub/Sub) Databases: PostgreSQL, MongoDB, Firebase Blockchain & Web3: Solidity, Smart Contracts, Ethereum, Polygon, Hardhat, Web3.js, Ethers.js CI/CD & Security: Docker, Kubernetes, OAuth 2.0, JWT Why Work With Me? I develop user-friendly, scalable, and secure applications I integrate seamless third-party APIs, databases, and blockchain solutions I optimize performance, security, and decentralized functionality I ensure clean, maintainable, and well-documented code I am passionate about building innovative solutions at the intersection of Web3. Let’s discuss how I can bring value to your project!
    Featured Skill Ruby
    Server
    React Native
    UX & UI
    IBM SPSS
    Figma
    Stata
    User Experience Design
    JavaScript
    React
    CSS 3
    Ruby on Rails
    Web Development
    Web Application
    Responsive Design
  • $20 hourly
    • 5.0/5
    • (1 job)
    Are you looking for a versatile software developer who can wield multiple programming languages with finesse? Are you also tired of over promises and under delivery? Search no more!✨ My name's Annie, your needed entire 'software package' and I only care about results and customer satisfaction. I can imagine you are reading this because you are tired of the cheap $10.00 per hour 'experts' who do not deliver on their promise, I agree I am not the cheapest out there, but that is because I deliver 😊 Not only do I produce amazing results, I bring a wealth of experience in ReactJS, Ruby, and Python development to tackle your most challenging projects head-on. 🌟 ReactJS Brilliance: With my mastery of ReactJS, I can transform your ideas into visually stunning and highly interactive web applications. From crafting intuitive user interfaces to integrating seamless animations, I'll harness React's capabilities to create a memorable and engaging digital experience for your users. 💎 Ruby Wizardry: Using the power of Ruby on Rails, I'll build robust and scalable back-end systems that power your applications. From crafting efficient database structures to implementing complex business logic, Ruby will be the secret ingredient that adds stability, security, and flexibility to your software. 🐍 Python Prowess: But wait, there's more! As an accomplished Python developer, I can also help you leverage this versatile language to conquer various domains. Whether you need data analysis and visualization, machine learning algorithms, or web scraping capabilities, Python's extensive libraries and my expertise will unlock new possibilities for your projects. 🚀 Why Choose Me? ✅ Extensive experience in ReactJS, Ruby, and Python development, ensuring a comprehensive skill set to cater to your unique requirements. ✅ Successful track record of delivering top-notch solutions that exceed client expectations. ✅ Deep understanding of best coding practices, industry standards, and emerging trends to future-proof your applications. ✅ Collaborative approach, ensuring transparent communication and timely project updates. ✅ A problem-solving mindset that allows me to tackle complex challenges with ease. 🌐 Let's Connect! Are you ready to embark on an incredible software development journey? Reach out to me today, and let's discuss how my expertise in ReactJS, Ruby, and Python can elevate your projects to new heights. 📧 Email: annritwanjiku77@gmail.com 📞 Phone: +254704216527
    Featured Skill Ruby
    PostgreSQL Programming
    React Native
    Firebase
    Active Record Pattern
    Software Development
    Software
    Node.js
    React
    Flask
    PostgreSQL
    AngularJS
    Django
    Python
    Ruby on Rails
  • $14 hourly
    • 4.7/5
    • (3 jobs)
    As a seasoned Full-Stack Developer with extensive experience in Ruby on Rails and React.js, I specialize in crafting efficient, scalable, and user-friendly web applications. My strong background in both back-end and front-end development allows me to deliver seamless, high-performance solutions that meet client needs and exceed expectations. I have a proven track record of delivering projects on time and within budget, working closely with cross-functional teams to ensure that all technical requirements are met while maintaining a focus on user experience. My expertise in PostgreSQL, JavaScript, and HTML/CSS further enhances my ability to build robust, responsive applications.
    Featured Skill Ruby
    UI/UX Prototyping
    Material UI
    Selenium
    CSS
    HTML
    JavaScript
    Docker
    WordPress
    Next.js
    React
    Ruby on Rails
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    Hi! I'm George Mwangi Njogu, a passionate software developer with a focus on creating clean, responsive, interactive and high-performance web applications. I have hands-on experience with both front-end and back-end technologies, ensuring seamless integration and functionality across the entire stack. My Key Skills Include: - Front-End: JavaScript, TypeScript, Next Js, React, HTML, CSS, MUI - Back-End: Python, Ruby on Rails, Firebase, PostgreSQL - API Development: RESTful API integration and development - Database Management: Firebase Realtime Database, PostgreSQL - Responsive Web Design: Creating user-friendly, mobile-first applications I’m passionate about delivering clean, efficient code and always look forward to tackling new challenges in software development. Let’s collaborate to create top-quality digital solutions for your business!
    Featured Skill Ruby
    SEO Strategy
    SEO Setup & Configuration
    SEO-Based Website
    Python
    Next.js
    IT Support
    Digital Marketing
    TypeScript
    Firebase
    SQL Programming
    Full-Stack Development
    Ruby on Rails
    React
    JavaScript
  • $15 hourly
    • 4.3/5
    • (2 jobs)
    I am a Cloud (Azure) certified software developer with three years of experience. I've excelled in coding competitions, including Google Solutions and Microsoft Game of Learners, and I've earned recognition as a GitHub Hero for my open-source contributions. I specialize in crafting stunning UIs with React, building scalable backends with Node.js, and creating cross-platform mobile apps with Flutter and React Native. I'm also proficient in Go, well-versed in distributed systems, and skilled in technologies like Next.js, React Server Components, and Supabase. With my expertise, I can deliver amazing, scalable apps and help migrate to new paradigms. Let's collaborate to bring your ideas to life!
    Featured Skill Ruby
    API
    Web Development
    Bootstrap
    Ruby on Rails
    Web Application
    Flutter
    JavaScript
    Node.js
    React
  • $23 hourly
    • 0.0/5
    • (1 job)
    As a skilled software engineer, I specialize in crafting beautiful, user-friendly web interfaces and writing clean, reusable code. With proficiency in Ruby, JavaScript, and frameworks such as Ruby on Rails, React, and Tailwind CSS, I carefully select the right tools to meet the unique needs of each project. My focus on creating simple yet efficient maintainable solutions ensures that my work not only meets current demands but is also scalable for the future.
    Featured Skill Ruby
    Front-End Development
    Web Application
    Web Design
    Tailwind CSS
    React
    Ruby on Rails
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    I am a passionate individual ready to take on tasks and bring them to completion. I am self-motivated and require little supervision. I am also quick to learn and grasp basic concepts of work. Top Skills; Software Engineering Software Design Databases Database Design Data Entry Stock Take Microsoft Word Microsoft Excel
    Featured Skill Ruby
    Next.js
    Flask
    Python
    SQL
    Redux
    HTML5
    CSS 3
    Tailwind CSS
    Ruby on Rails Stack
    React
    JavaScript
    Proofreading
    Data Entry
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    ✅ 5+ years of proven professional experience in software development ✅ 5+ years with JavaScript (React/Redux) stack ✅ open-minded, pragmatic, and optimistic individual ✅ Responsible, proactive, and reliable team player. ✅ A positive problem-solving mindset with a “can-do” and "we can do better" attitude Need to empower your business? Let’s work together! 🚀 Highlighted skills: Front-end: React Js , Redux, ReactNative, HTML,CSS. Back-end: Ruby on Rails , Node Js.
    Featured Skill Ruby
    React Native
    Front-End Development
    RESTful API
    Ruby on Rails
    Desktop Application
    Web Application
    JavaScript
    React
    Responsive Design
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    Web development Web design Manage and optimize email marketing and paid ads campaigns. Conduct SEO audits and implement optimization strategies. Utilize Google Analytics 4 for tracking and reporting. Develop and execute social media marketing strategies. Craft compelling copy and optimize content for digital channels. Implement A/B testing to improve campaign effectiveness. Run targeted ad campaigns focused on maximizing ROI. Deliver comprehensive reports and strategic recommendations based on campaign performance and market trends.
    Featured Skill Ruby
    Ruby on Rails
    Physics
    Mathematics
    SQLite
    PostgreSQL
    Writing
    Software
    Web Development
    JavaScript
    HTML
    React
    Tailwind CSS
    Bootstrap
    CSS
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    I’m a full-stack software developer with a passion for building fast, scalable, and user-focused web applications. I specialize in Ruby on Rails, Python, React, Next.js, Node.js, and API integrations—delivering clean, maintainable code that aligns with your business goals. Core Skills & Services: Full-stack web development (Frontend & Backend) Backend development with Ruby on Rails, Python, or Node.js Frontend development using React and Next.js RESTful API development & third-party API integration. Database optimization and design (PostgreSQL, MySQL, MongoDB) Agile collaboration with clear milestones and progress updates Why Work With Me: Detail-oriented and goal-driven approach Strong focus on performance, security, and scalability Clear, consistent communication and fast response times Code that’s clean, well-documented, and easy to maintain Whether you're building a new platform or need help improving an existing one, I’m here to turn your ideas into efficient, high-quality software solutions.
    Featured Skill Ruby
    Ruby on Rails
    Front-End Development
    React Native
    CSS
    Next.js
    HTML
    Responsive Design
    React
    Full-Stack Development
    Database Management System
    Tailwind CSS
    SQL
    JavaScript
    PostgreSQL
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    🌟 Your Go-To Full-Stack Developer! 🌟 👋 Hi there! I’m Salomon, a passionate Web & Mobile Developer with over 3 years of hands-on experience crafting solutions that help businesses thrive in the digital world. Whether you're a startup 🚀, an established business 🏢, or an individual with a vision 💡, I’m here to help turn your ideas into functional, elegant, and scalable applications. ✨ Here’s What I Bring to the Table: 📱 Mobile Excellence: I create responsive, intuitive, and high-performance apps using React Native, delivering seamless user experiences on Android and iOS. 🌐 Web Mastery: From sleek front-end interfaces to powerful back-end systems, I specialize in frameworks like React.js, Node.js, and PHP to build impactful websites. 💡 Innovative Solutions: Need something unique? I also work with Generative AI technologies to automate tasks and elevate your applications. 🚀 Efficient Delivery: I’m all about getting the job done right and on time. I follow a structured yet flexible approach to ensure every project meets your goals and exceeds expectations. 🛠️ My Process: I start by understanding your vision and business needs through open and detailed communication. Next, I design and develop solutions tailored specifically to your project, keeping you involved at every stage. Finally, I test thoroughly to ensure everything runs smoothly before delivering the final product. 🤝 I believe in transparency, teamwork, and a client-first approach. My mission is to not only meet your requirements but also add value to your project, making it stand out in today’s competitive market. 💡 Curious about my previous work? Check out my profile to see some of the exciting projects I’ve had the privilege to work on, including mobile apps, and web applications. 📩 Let’s Get Started! Send me a message today, and let’s discuss how I can help bring your project to life. Together, we can build something truly amazing! 😊
    Featured Skill Ruby
    Figma
    PostgreSQL
    Tailwind CSS
    CSS 3
    HTML5
    Ruby on Rails
    MongoDB
    ExpressJS
    Node.js
    React Native
    React
    Mobile Development Framework
    Back-End Development
    Front-End Development
  • $20 hourly
    • 4.5/5
    • (4 jobs)
    🌟 Hey there! I'm Emmanuel, your expert in turning ideas into profitable products at breakneck speed. As an indie hacker, I specialize in developing micro-SaaS solutions and seamless automations to help you launch faster and smarter. Ready to ship your startup in days, not weeks? Let's make it happen! 🚀 What I Offer: ✅ Micro-SaaS Development: Build custom SaaS applications tailored to your needs using Next.js, and Shadcn (Tailwind) for a sleek, modern design. ✅ Efficient Database Solutions: Utilize Supabase or MongoDB to ensure your application scales smoothly. ✅ Email Services: Set up reliable email automation with Mailgun or Resend to keep your users engaged. ✅ Payment Integration: Implement secure, user-friendly payment solutions with PayPal, Stripe, or Lemon Squeezy. Why Choose Me? 👉 Speed: Rapid development to get your product to market quickly. 👉 Quality: High standards in coding and design for a flawless user experience. 👉 Customer-Centric: Your success is my priority, and I work closely with you to ensure your goals are met. Launch Faster, Earn Sooner: - Login Systems: Seamlessly integrate user authentication. - Payment Processing: Efficiently handle payments and subscriptions. - Email Automation: Keep your customers informed and engaged effortlessly. Join the ranks of successful indie hackers who have shipped fast and achieved profitability. Let's build something amazing together! Contact me today and let's get started on your next big project. 🌟
    Featured Skill Ruby
    Adobe XD
    Figma
    React Native
    Tailwind CSS
    JavaScript
    React
    CSS
    Node.js
    HTML
    Ruby on Rails
    Bootstrap
  • $34 hourly
    • 0.0/5
    • (0 jobs)
    Profile Detail-oriented and customer-focused Systems Engineer with a robust background in computer science and hands-on experience in web application development. Proficient in diagnosing and resolving technical issues, with a strong understanding of software systems, databases, and networking principles. Adept at working collaboratively within cross-functional teams and committed to continuous learning and improvement.
    Featured Skill Ruby
    CSS
    JavaScript
    Database
    Web Development
    Web Application
  • $30 hourly
    • 4.9/5
    • (11 jobs)
    I am a Ruby on Rails expert! I love writing succinct, maintainable ruby code. In my skill set are twitter-bootstrap, css3, sass/less, javascript/jQuery, rails, responsive design, git, unicorn, phusion passenger, nginx, linux... I am passionate about web development. Been doing this for over 5 years now. I "settled" on Rails. I have developed a wide range of sites from scratch to deployment (Amazon/rackspace/Heroku/digital ocean...) in different platforms but much more with rails stack. I am looking forward to working with you on that rails project!
    Featured Skill Ruby
    Sass
    Twitter/X Bootstrap
    CSS
    jQuery
    JavaScript
    Ruby on Rails
    Django
    Python
    Git
  • $15 hourly
    • 0.0/5
    • (1 job)
    I am a versatile software engineer with a strong foundation in web, mobile, and blockchain development, specializing in JavaScript and its frameworks, Python (Django & Flask), PHP, Solidity, Liquid, and SQL. With a passion for building scalable and efficient applications, I thrive in crafting solutions that optimize user experience, enhance performance, and integrate seamlessly across platforms.
    Featured Skill Ruby
    Python
    React Native
    Angular 6
    Android App Development
    Node.js
    Laravel
    Ruby on Rails
    React
    JavaScript
    Java
    HTML5
    Kotlin
    PHP
    CSS
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    I am a dedicated Software Engineer who thrives on transforming complex technical challenges into straightforward, effective solutions. With extensive experience in Customer Success and Support, I have a deep understanding of user needs and pain points, enabling me to bridge the gap between technology and its users. My strong background in Corporate and Health Communication allows me to create impactful, user-centric strategies that drive satisfaction and success. I am passionate about delivering results that not only meet but exceed client expectations.
    Featured Skill Ruby
    Full-Stack Development
    Back-End Development
    Front-End Development
    HTML5
    Tailwind UI
    CSS
    JavaScript
    MySQL
    PostgreSQL
    Ruby on Rails
    React
    Communications
    Customer Engagement
    Product Marketing
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    As a Full Stack Developer (MERN), I possess a passion for developing high-quality code and creating seamless user interfaces. My expertise encompasses a range of technologies, including Wordpress, Javascript, as well as NodeJs (Express), Rails, React, Next, Typescript, PostgreSQL, MySQL, and Prisma. I have a very good understanding of front-end and back-end development, including database design, server-side scripting, API integration, SEO, automatic URLs, REST APIs, web scrapers using Beautiful Soup, dynamic programming, integrating SMS gateway APIs, function automation, CRON jobs, curl requests, document generations, and payment gateway integrations. My focus is on delivering robust, scalable applications that provide an exceptional user experience. More than anything I want to do more, be more, see more, learn more, and know more. I believe my imagination is the bottleneck for the great things I can achieve!
    Featured Skill Ruby
    WordPress
    Sinatra
    MySQL
    Ruby on Rails
    C
    PostgreSQL
    Python
    React
    Node.js
    Linux System Administration
    Linux
    Information Analysis
    JavaScript
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    Passionate Full Stack and Blockchain Developer dedicated to advancing open-source innovation. Thrives when solving numerical challenges and collaborating closely with teams. Proficient in languages such as C#, Ruby, Solidity, and frameworks like React and DotNet, with a keen interest in continuous learning and growth. Committed to applying expertise to innovate and drive impact. An enthusiast of remote work, poised to contribute significantly to team success.
    Featured Skill Ruby
    Smart Contract
    Full-Stack Development
    Ruby on Rails
    Solidify
    Smart Contract Development
    Ethereum
    Blockchain
    Software Development
    Blockchain Development
    React
    Front-End Development
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How much does it cost to hire a Ruby Developer & Programmer?

Rates charged by Ruby Developers & Programmers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Ruby Developer & Programmer near Nairobi, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Ruby Developers & Programmers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Ruby Developer & Programmer team you need to succeed.

Can I hire a Ruby Developer & Programmer near Nairobi, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Ruby Developer & Programmer proposals within 24 hours of posting a job description.

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