Hire the Best Elixir Developers

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 Hamza, a Top Rated Plus Full Stack and AI Engineer. I specialize in creating dynamic web applications and integrating smart artificial intelligence solutions. I am completely flexible regarding technologies and frameworks, which allows me to adapt my skills directly to your unique project requirements. I am highly capable in both frontend execution and backend logic, ensuring a seamless flow of data and an excellent user experience. I build software that works beautifully and scales effortlessly.

Full-stack, backend focused engineer with 6+ years of professional experience building scalable, maintainable, and secure web applications. Strong background in Elixir (Phoenix/LiveView), Python (FastAPI/Django/Flask), and Node.js (React/Typescript), with solid experience designing RESTful APIs, distributed systems, SaaS platforms, AI integration (OpenAI/Gemini/LangChain), LLMs and cloud-ready services. Collaborative, proactive, and detail-oriented—comfortable leading teams, mentoring developers, and translating business requirements into clean, testable, and high-performance code.

I’m a pragmatic full-stack developer with 5+ years of experience specializing in Python (Django, Flask), React, and production REST APIs. I ship reliable, scalable web apps and backend systems with clean PostgreSQL designs and repeatable deployment processes. I’ve led releases, implemented CI/CD workflows, and designed optimized PostgreSQL schemas for high-read systems. Recent contract work involved debugging large Django codebases, building APIs for dashboards, and delivering frontends for Elixir/Phoenix projects. I prioritize clean architecture, automated tests, and clear communication so you get reliable code and predictable delivery. My approach is API-first, testable, and focused on user experiences and robust functionality. My Full Tech Stack (high level) Frontend: React (hooks, component libraries), JavaScript (ES6+), HTML5, CSS3, Tailwind CSS, Bootstrap, SASS, responsive design. Backend: Python (Django, Flask, FastAPI) Elixir / Phoenix; RESTful API design, JWT/OAuth auth, WebSockets. Node.js, Express.js, PHP, Laravel. GraphQL, microservices, authentication systems Data & infra: PostgreSQL (schema design, indexing, migrations), MySQL, SQL performance tuning, ETL & data extraction scripts, Docker, CI/CD. AWS, Vercel, Render, Heroku RESULTS I DELIVERED As a Django expert, I supported a large production platform (Founders Network) for ~948 hours, resolving critical bugs, shipping system upgrades, and maintaining a 5.0 client rating. As an API & Backend expert, I built and shipped core APIs and backend workflows for apprent.com, taskeen.sa, and dietcity.sa, delivering secure subscription and booking flows, reliable background jobs, and maintainable, well-documented endpoints. As an Elixir / Phoenix & Frontend expert, I delivered UI work ahead of schedule for a Phoenix project. Clients praised my responsiveness and clarity in communication. If you want a partner to take your project from spec to production, audit and stabilize an existing system, or build a fast MVP, Let's Connect! Keywords: Full Stack Developer, Web Developer, MERN Stack Developer, MEAN Stack Developer, JavaScript Developer, React.js Developer, Node.js Developer, Next.js Developer, Angular Developer, Vue.js Developer, PHP Developer, Laravel Developer, Python Developer, Django Developer, API Development, REST API, GraphQL, MongoDB Developer, MySQL Developer, PostgreSQL Developer, AWS Developer, Cloud Developer, Frontend Developer, Backend Developer, Software Engineer, E-commerce Website Development, SaaS Developer

Is your Laravel app slowing down as users grow, Stripe webhooks dropping silently, or your multi-tenant SaaS buckling under new tenants? That's exactly what I fix. ⭐ 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝗧𝗢𝗣 𝗥𝗮𝘁𝗲𝗱 | 𝟱𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 I'm a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 / 𝗣𝗛𝗣 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with 9+ years shipping production-grade web applications, REST/GraphQL APIs, multi-tenant SaaS platforms, and fintech systems. I also build 𝗿𝗲𝗮𝗹-𝘁𝗶𝗺𝗲, 𝗵𝗶𝗴𝗵-𝗰𝗼𝗻𝗰𝘂𝗿𝗿𝗲𝗻𝗰𝘆 backends in 𝗘𝗹𝗶𝘅𝗶𝗿/𝗣𝗵𝗼𝗲𝗻𝗶𝘅 (LiveView, OTP, GenServer) for workloads where Laravel alone isn't the right tool. 🟢 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗵𝗮𝘃𝗲 𝘀𝗲𝗲𝗻 • Scaled Laravel applications to 𝟭𝟬,𝟬𝟬𝟬+ 𝗰𝗼𝗻𝗰𝘂𝗿𝗿𝗲𝗻𝘁 𝘂𝘀𝗲𝗿𝘀 with query optimization, Redis caching, queue offloading, and tuned background job pipelines • Built multi-tenant SaaS platforms with subscription billing, role-based access control, tenant isolation, and per-tenant data scoping • Engineered fintech & payment systems on Stripe, PayPal, Clear Junction, QuickBooks — with idempotent webhooks, double-entry ledgers, reconciliation, and PCI-aware data flows • Rescued slow, broken, or legacy Laravel codebases — performance audits, query optimization, refactors, test coverage, CI/CD • Delivered 50+ projects on Upwork with 100% Job Success and 100% repeat-hire rate — every contract closed with the client coming back 🟢 𝗖𝗼𝗿𝗲 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 & 𝗣𝗛𝗣 (primary stack — every major Laravel feature in production) • Eloquent ORM, query optimization, complex relationships, polymorphism • Service layer, repositories, DDD where it earns its keep • Auth (Sanctum, Passport, JWT, multi-guard), authorization, gates & policies • Queues, jobs, schedulers, Horizon, broadcasting, events & listeners • Testing with PHPUnit / Pest, CI pipelines, zero-downtime deployments 𝗘𝗹𝗶𝘅𝗶𝗿 / 𝗣𝗵𝗼𝗲𝗻𝗶𝘅 • Phoenix LiveView, channels, PubSub, WebSockets • OTP, GenServer, Supervisor trees, fault-tolerant distributed systems • Real-time dashboards, IoT pipelines, high-concurrency event processing • Ecto, telemetry, observability 𝗔𝗣𝗜 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 • REST & GraphQL design, versioning, authentication, rate limiting • Webhook reliability, idempotency, retry/backoff, dead-letter queues • Stripe, PayPal, Clear Junction, Twilio, Firebase, QuickBooks, custom 3rd-party APIs 𝗦𝗮𝗮𝗦 & 𝗳𝗶𝗻𝘁𝗲𝗰𝗵 • Multi-tenant architecture (single-DB, multi-DB, schema-per-tenant) • Subscription billing, usage metering, plan management • Ledgers, transaction processing, reconciliation, audit trails 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 & 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 • PostgreSQL, MySQL, Redis, MongoDB • Schema design, indexing, N+1 elimination, EXPLAIN-driven query tuning • Caching strategies, read replicas, partitioning 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 • AWS (Lambda, API Gateway, S3, RDS, DynamoDB, Cognito), DigitalOcean, Azure • Docker, CI/CD pipelines, monitoring, logging, error tracking 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 & 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 (when the project needs it) • Vue.js, React, Node.js, Phoenix LiveView • Tailwind, Bootstrap, HTML5, CSS3 • WordPress (custom plugins, theme dev, headless setups) 🟢 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 • Clean architecture, SOLID principles, code the next developer can actually read • Tests that catch real regressions, not coverage theater • Daily async updates, transparent estimates, no missed deadlines • I'll tell you upfront if a feature is a bad idea or out of scope — I'd rather lose the gig than ship junk 🟢 𝗪𝗵𝗼 𝗜 𝘄𝗼𝗿𝗸 𝗯𝗲𝘀𝘁 𝘄𝗶𝘁𝗵 • Founders building or scaling a Laravel-based SaaS or fintech product • Teams that inherited a slow or buggy Laravel codebase and need it stabilized • Companies needing real-time features (Phoenix LiveView, WebSockets, live dashboards) • Anyone who wants a senior backend engineer who owns the system end-to-end If your project fits any of the above, send me the details — I'll respond within 2 hours and tell you straight whether I'm the right fit.

🏆 Software Engineering Leader | CTO & Director of Engineering Experience 💫 UK Global Talent Visa Holder | $1M+ Earned on Upwork Technical Leadership: ✱ 16 years of enterprise software engineering expertise ✱ Led distributed engineering teams as CTO & Director of Engineering ✱ Architected and scaled systems processing millions of transactions ✱ 15,000+ tracked hours on Upwork with consistent 5-star feedback Core Technologies: 🔹 Frontend: React, TypeScript, Vue.js 🔹 Backend: Elixir, Python, Ruby, Node.js, Rust, Go 🔹 Infrastructure: AWS, GCP, Azure, Kubernetes With my extensive engineering background, I can quickly master any technology stack your project requires – I've consistently demonstrated the ability to become productive with new languages and frameworks in record time. What Sets Me Apart: ✱ Deep expertise in building scalable, enterprise-grade applications ✱ Proven track record of delivering complex technical solutions ✱ Strong focus on code quality, performance, and best practices ✱ Native English communication skills I specialise in transforming challenging technical requirements into elegant, maintainable solutions. My extensive experience as both a hands-on developer and technical leader enables me to understand your project from both strategic and implementation perspectives. Ready to discuss how I can add value to your project? Let's connect!