Hire the Best Elixir Developers
in Pakistan

Are you building a fast, fault-tolerant, and scalable backend with Elixir? Need a reliable Phoenix developer to bring your MVP to life or scale your existing product? You've found the right expert. With over a decade of backend engineering experience, I specialize in Elixir, Phoenix, LiveView, Ecto, GenServer, and OTP. I’ve helped numerous startups go from 0 to 1, and also improved and maintained complex, high-traffic applications in production. 💼 Featured Projects: Healthdesk.ai – AI-powered healthcare platform using Elixir and LiveView. Eden.pm – Real-time project management with collaborative task tracking. AfricanManagers.com – Learning & HR tools for African enterprises. SentinelsNetwork.com – Secure alert system with real-time messaging. Eventlify.com – Event management and ticketing built for scale. 🛠️ Core Expertise: -Elixir / Phoenix / LiveView -GenServer, OTP, and concurrency patterns -Ecto, Postgres, and performance tuning -Real-time features & WebSocket integration -Architecting MVPs and scaling production systems -DevOps integration (CI/CD, Docker, releases) 💡 What I Offer: -MVP development for early-stage startups -Backend architecture consultation -Phoenix LiveView UI engineering -System debugging, optimization, and refactoring -Long-term support & maintenance Clients value me for being proactive, fast, and reliable, with a deep understanding of Elixir and real-world product development. Let’s talk about how I can help you build or scale your Elixir-based product!

I am an accomplished Software Engineer with nearly four years of hands-on experience in the development, deployment, and dockerization of full-stack applications, along with proficient maintenance of existing systems. My primary expertise lies in Elixir/Phoenix, and I have successfully contributed to projects such as Linkly, KiwiSkips, and Glass. Additionally, I bring valuable experience in React, Node.js/Express, and RoR. My Elixir projects showcase my ability to deliver high-quality solutions. Notable contributions include Lumachain.io and Chain API, demonstrating my dedication to creating robust and scalable applications. On the RoR front, I have made impactful contributions to projects like khapto.com, saplinghr.com, and lumachain.io, showcasing versatility across different technology stacks. As a dedicated hobbyist app developer, I have honed my skills in Postgres, MySQL, HTML5, CSS, and Javascript. I am committed to continuous learning, consistently adapting to new stacks to enrich my expertise and broaden my experience as a software engineer. In addition to my proficiency in application development, I possess experience in Data Visualization and Data Analysis, leveraging technologies such as Python and R. My tenure at the Australian Data Science Education Institute involved the development of the backend framework for a Data Science Visualization Project tailored for children, highlighting my ability to contribute to innovative and impactful initiatives. I am enthusiastic about bringing my technical acumen, adaptability, and passion for continuous learning to contribute effectively to your team. I am confident that my diverse skill set and experience make me a valuable candidate for your organization.

I help startups and SaaS teams build fast, scalable web applications. If you're dealing with slow APIs, messy backend code, or need a reliable developer to build things properly from day one — I can help. 🔶SENIOR FULL-STACK SOFTWARE ENGINEER 🔶Experience: 8+ YEARS 🔶SPECIALIZATION: 🔹 Delivering enterprise-grade web applications. 🔹High-performance platforms using the MERN and MEAN stacks (Node.js, React, Angular, Express). 🔹High-concurrency backend development using GOLANG and ELIXIR (PHOENIX). 🔹Data-heavy applications that require flawless performance, real-time capabilities, and microservices architecture. With advanced capabilities in AI/ML integration and IoT, I ensure your applications are not just functional, but future-proof. I have successfully architected systems handling millions of users, focusing on complex queries, indexing, caching, and rock-solid security. CORE COMPETENCIES & SERVICES: 🔸 High-Volume Web Apps: Complete end-to-end development of Single Page Applications (SPAs) and complex web platforms using MERN and MEAN stacks. 🔸 High-Concurrency Backend Systems: Architecting highly scalable, fault-tolerant backend systems using Golang and Elixir/Erlang (OTP). 🔸 API & Integrations: Building and consuming robust RESTful and GraphQL APIs, alongside complex third-party integrations (Stripe, PayPal, Segment). 🔸 AI/ML & Data Science: Integrating Artificial Intelligence and Machine Learning models (NLP, Computer Vision, Chatbots, Big Data Analytics) directly into your web applications using Python, TensorFlow, and PyTorch. 🔸 Architecture & DevOps: Implementing CI/CD pipelines, Docker, Kubernetes, AWS infrastructure, and IoT Core backends (via MQTT). 🔸 Team Leadership: Capable of working independently, integrating seamlessly into existing teams, or leading and managing a development team for your project. TECHNICAL STACK: 🔹 Front-End: JavaScript, TypeScript, React.js, Angular.js, Vue.js, HTML5, CSS3, Tailwind CSS, Bootstrap. 🔹 Back-End (Primary): Node.js, Express.js. 🔹 Back-End (High-Concurrency): Golang, Elixir (Phoenix, Ecto, Absinthe). 🔹 Databases: PostgreSQL, MongoDB, MySQL, Redis. 🔹 AI / Data Science: Python, TensorFlow, PyTorch, Pandas, Scikit-Learn. 🔹 Infrastructure & Tools: AWS, Docker, Kubernetes, Git, CI/CD, OAuth 2.0, WebSockets. CLIENT-FRIENDLY PRACTICES I GUARANTEE: 🔸 Open Communication: I prioritize frequent updates, prompt responses, and transparent progress reports. 🔸 Strict Confidentiality: fully willing to sign an NDA before we begin discussions. 🔸 Total Ownership: All deliverables, source code, and related assets belong exclusively to you from day one. 🔸 Clean, Maintainable Code: I adhere strictly to TDD (Test-Driven Development), common design patterns, and industry best practices to ensure your codebase is scalable and easy to maintain long after the project ends. I am an excellent fit if you lack technical expertise and need a developer who can take full ownership of the architecture, or if you are simply tired of sifting through inexperienced developers and want it done right the first time. MY DEVELOPMENT PROCESS To ensure a seamless, stress-free experience, I follow a strict, battle-tested workflow for every project: 1. Architecture & Discovery: Before writing a single line of code, we define the exact scope, map out the database schema (PostgreSQL/MongoDB), and select the optimal stack (MERN, Golang, or Elixir) tailored strictly to your scalability needs. 2. Agile Execution: You will never be left in the dark. I provide transparent updates through agile sprints, so you always know exactly what is being built and tested. 3. Robust QA & Automated Testing: I heavily utilize Test-Driven Development (TDD) and CI/CD pipelines. This ensures every new feature is rigorously tested and deployed without breaking your existing system. FREQUENTLY ASKED QUESTIONS 🔹Can you rescue or optimize an existing codebase? Absolutely. 🔹How do we handle timezone differences? I maintain flexible working hours, deliberately overlapping with your timezone to ensure we have windows for real-time communication. Keywords: MERN Stack Developer, MEAN Stack Developer, Node.js Developer, React.js Developer, Angular.js Developer, Express.js, Full Stack Web Developer, Frontend Engineer, Backend Developer (Golang), Go Engineer, Golang Engineer, Golang Architect, Full Stack Developer, Web Developer, Software Engineer, Node.js Developer, Senior Node.js Developer, MEAN Stack, MEAN Stack Developer, Senior MEAN Stack Developer, MERN Stack Developer, AI Integration, Full Stack Elixir Developer, Golang, Go Developer, Backend Developer, Backend Engineer, Full Stack Developer, Software Engineer, Microservices, API Development, REST API, System Design, Distributed Systems, High Performance Systems, Low Latency Systems, Concurrency, GCP, Google Cloud Platform, AWS, Cloud Functions, Docker, Linux, CI/CD, Node.js, NestJS, Elixir, Phoenix LiveView, PostgreSQL, SQL, Supabase.

I am a seasoned Ruby on Rails developer with a proven track record of crafting robust, scalable, and high-performance web applications. My expertise lies in leveraging the power of Ruby on Rails to build innovative solutions tailored to meet the unique needs of businesses. With a deep understanding of the Ruby on Rails framework, I excel in: ✅ Full-stack development: From database design to front-end development, I deliver comprehensive solutions ✅ Legacy system modernization: I breathe new life into outdated applications by upgrading to the latest Ruby and Rails versions ✅ API development: Building efficient and secure RESTful APIs for seamless integration ✅ Test-driven development (TDD): Writing clean, maintainable, and reliable code through rigorous testing ✅ Performance optimization: Identifying and eliminating bottlenecks to enhance application speed and responsiveness. 💡I am proficient in a wide range of Ruby on Rails tools and technologies, including RSpec, Capybara, PostgreSQL, Redis, Heroku, AWS, and Docker. My ability to quickly adapt to new technologies and challenges ensures that I deliver exceptional results on every project. 🟢Whether you need a new Ruby on Rails application from scratch or require expert maintenance and upgrades for an existing platform, I am your ideal partner. Let's collaborate to bring your vision to life! Keywords: Ruby on Rails, Ruby on Rails developer, Rails developer, Ruby developer, full-stack developer, web application development, API development, TDD, performance optimization, PostgreSQL, Redis, Heroku, AWS, Docker.

🏅 Upwork Top Rated Backend Developer 🏆 Built High-Performance, Award-Winning Platforms ✔️ 100% Job Success Score ⭐️ Always 5-Star Feedback 👋 Responsive Communication & Agile Methodologies Senior Ruby on Rails engineer with 10+ years of experience building, scaling, and maintaining production systems. I specialize in long-term ownership, performance optimization, background processing, and AWS-based deployments. I work best with teams that need a reliable engineer to take responsibility for the backend. 🔰 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀, 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀, 𝗠𝗲𝘁𝗵𝗼𝗱𝗼𝗹𝗼𝗴𝗶𝗲𝘀, 𝗮𝗻𝗱 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 ----------------------------------------------------------------------------------- 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐂𝐥𝐨𝐮𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 Languages: Ruby, Elixir, JavaScript (ES6+), Python Frameworks: Ruby on Rails, Phoenix, Node.js (Express.js) Databases: PostgreSQL, MySQL, MongoDB Caching & Messaging: Redis, Sidekiq, RabbitMQ DevOps & Cloud: AWS (S3, EC2, Lambda, CloudFront), Docker, Kubernetes Architecture: Microservices, REST APIs, LiveViews Payment Systems: Stripe, PayPal CI/CD & Automation: GitHub Actions, Capistrano 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 & 𝐒𝐏𝐀 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Frameworks: React.js, Redux, Angular Core Web: HTML5, CSS3, JavaScript (ES6+), Bootstrap, jQuery, AJAX UI Frameworks: Material UI, Responsive Design, WCAG Accessibility Performance: Code-splitting, Lazy Loading, Lighthouse Optimization Tooling: Webpack, Babel, ESLint 𝐓𝐨𝐨𝐥𝐬 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 Version Control: GitHub, Bitbucket Operating Systems: Ubuntu, Linux, macOS Agile & PM Tools: Jira, Trello, Asana Collaboration: Slack, Skype Documentation: Swagger/OpenAPI 🔰 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀: ------------------------------------ 𝐌𝐢𝐥𝐚𝐚𝐩 – Led the build of the world’s #1 crowdfunding platform using RoR, Postgre, Redis, and AWS. Implemented high availability clustering, database replication, and load balancing to handle millions of users without downtime. 𝐀𝐩𝐩𝐖𝐨𝐫𝐤𝐂𝐨 – Directed a 30+ engineer team to deliver a cloud native, microservices based SaaS using Elixir/Phoenix, React, RabbitMQ, and Docker on AWS. Built real time task orchestration, role based permissions, and multi tenant data isolation for property management. 𝐃𝐌𝐀𝐑𝐂 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 𝐒𝐮𝐢𝐭𝐞 – Architected a multi-tenant compliance platform with Ruby on Rails, Sidekiq, PostgreSQL, and AWS Lambda. Automated DNS record parsing, large scale email authentication monitoring, and secure enterprise API integrations. 𝐒𝐤𝐞𝐜𝐡𝐞𝐫𝐬 𝐄-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 – Contributed to a global retail platform built with Node, React, and MySQL. Optimized product catalog queries, integrated Stripe and PayPal gateways, and improved checkout performance for international users. 𝐖𝐨𝐯𝐞𝐧 𝐇𝐞𝐚𝐥𝐭𝐡 𝐂𝐨𝐥𝐥𝐞𝐜𝐭𝐢𝐯𝐞 – Delivered a responsive, SEO optimized site using React, Material UI, and AWS S3 hosting. Created a modular CMS driven architecture for easy content management and fast load times. 📌 𝐏𝐢𝐧𝐠 𝐦𝐞 𝐧𝐨𝐰 𝐭𝐨 𝐞𝐥𝐞𝐯𝐚𝐭𝐞 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐭𝐨 𝐭𝐡𝐞 𝐧𝐞𝐱𝐭 𝐥𝐞𝐯𝐞𝐥!

Many products fail not because of ideas, but because of poor architecture, disconnected frontend and backend, unscalable APIs, and systems that break under real users. I help solve that by building complete full-stack and mobile solutions that are fast, scalable, and production-ready from day one. Hi, I’m Ahmed, a Full-Stack & Mobile Developer with over five years of experience in building production systems for startups and businesses worldwide. My work includes SaaS platforms, marketplaces, APIs, and mobile applications designed for real-world usage and scalability. What I can help you build Modern web applications (React / Next.js) Backend systems & REST APIs (Node.js / Laravel, Elixir) Mobile applications (React Native) SaaS platforms & dashboards E-commerce & multi-vendor systems Real-time features (chat, live updates, streaming) Third-party integrations (payments, APIs, automation) Tech Stack Frontend: React, Next.js, TypeScript Backend: Node.js, Laravel, Elixir/Phoenix Mobile: React Native Databases: PostgreSQL, MySQL, MongoDB Cloud & DevOps: AWS, Docker, CI/CD APIs: REST, GraphQL, WebSockets Clean architecture, scalable systems, and performance-focused development are at the core of everything I build and I make sure products don’t just work for MVPs, but also scale with real business growth. If you’re looking for a developer who can take your idea from concept to a stable, production-ready product, let’s connect.