✅ 50+ SaaS projects successfully completed, 14+ MVP done 2️⃣8️⃣ of them in the payments and fintech space - including PSP platforms, payment orchestration systems, hosted fields & checkout flows, and trading platforms for fintech clients. Hands-on integration experience with Stripe, Apple Pay, iDEAL, PayPal and other major payment gateways. 🏆 TOP RATED PLUS | In Top 3 Laravel Developer | Payment Systems Expert | AI-Powered SaaS Specialist | PHP Laravel Developer 💠 7+ Years Experience | Senior Architect specializing in scalable backend architecture and high-load PHP Laravel Developer ecosystems 💠 AI Strategist | Building AI-powered and AI-assisted workflows, integrating AI solutions for custom SaaS products and No-Code/Low-Code integrations 💠 Rapid MVP Delivery | From concept to production-ready launch in 4-6 weeks as a Full Stack Laravel Vue specialist 💠 Proven Track Record | 100% Job Success with 5-star feedback from enterprise and startup clients in the USA, Europe, and the UAE Hello to my future clients and collaborators! I'm Mike - a Senior Full Stack Laravel Vue Developer and Laravel Developer. $10M+ in monthly transaction volume secured as a Senior Full Stack Laravel Developer and PHP Laravel Developer specializing in Fintech, Payments and iGaming platforms built on Laravel and Vue.js. $2,500+ saved per engagement and 25% fewer development hours as a Full Stack PHP Developer and Senior PHP Developer who cut a merchant portal API build from 232 to 176 hours through AI-accelerated delivery. 532,000 to 80,000 lines of code, 5,000+ active users on an EdTech platform rebuilt over 3+ years by a Laravel Developer, with AI-powered lesson summaries and real-time conversational practice. 50,000+ transactions processed daily through a payout microservice built by a Laravel Developer for a Netherlands-based payments company. 28% faster onboarding, dual-sided CRM, real-time matching and billing delivered as a Full Stack Laravel Developer on a staffing/recruitment ERP platform, with a companion Mobile App Developer build for Android users. 52% lower manual reporting workload achieved as a Website Design specialist building a client portal and reporting dashboards for a marketing/SEO agency. 70% faster integration cycles through a unified AI adapter architecture designed by a Laravel Full Stack Developer on an AI-powered video content platform. As a Laravel Developers' collaborator, I treat every Laravel build as a long-term business asset, not a one-off delivery. ✅ WHERE I DELIVER As a PHP Laravel Developer on Laravel Vue.js - 15+ SaaS and marketplace systems with clean architecture, secure APIs and responsive interfaces across Fintech, EdTech and real estate platforms. As a Full Stack Laravel Developer on Livewire and Filament - 10+ admin panels and back-office systems with role-based access and audit logging. As a Full Stack PHP Developer on Stripe and Stripe Connect - subscriptions, invoices and webhook-driven systems processing thousands of transactions daily. As a React Node specialist integrating AI services - OpenAI API, custom AI agents and content-generation pipelines built into production Laravel platforms. As a WordPress Developer and a Ruby on Rails pro - additional delivery paths for content-driven sites and rapid prototyping projects. As a Python Full Stack Developer, plus Android and Mobile App Developer with Flutter Laravel - cross-platform apps built on a Laravel Vue backend. ✅ INDUSTRY IMPACT Fintech, Payments, PSP Integrations - 50,000+ daily transactions and payout automation delivered as a Full Stack Laravel Developer maintaining reliable reconciliation. EdTech, AI-Powered E-Learning - 5,000+ users on a platform rebuilt from the ground up, with AI Zoom summaries and spoken-English models integrated by a Laravel Developer. Real Estate Marketplaces - Laravel, Laravel Vue and Stripe Connect powering a two-sided marketplace with secure checkout and payment splitting. Staffing and Recruitment ERP/CRMs - dispatch, billing and shift verification modules cutting onboarding time by 28% as a Full Stack Developer React. Marketing/SEO Agency Portals - client-facing dashboards cutting manual reporting work by over half as a Senior PHP Developer. AI-Powered Content Platforms - video generation engines, AI content assistants and adapter architectures cutting new AI-provider integration time by 70% as a Full Stack Laravel Developer. ✅ HOW I BUILD 15+ SaaS products as a Laravel Developer: PHP Laravel, Laravel Livewire, Filament, Symfony, Laravel Vue.js, Alpine.js, Tailwind CSS, Bootstrap. 10+ payment and integration systems as a Full Stack PHP Developer: Stripe, Stripe Connect, REST and GraphQL APIs, WebSockets, PHP MySQL, PostgreSQL, MariaDB. 8+ AI builds as a PHP Laravel Developer: OpenAI, custom AI adapters and automated content pipelines. 12+ admin and back-office systems as a Laravel Full Stack Developer: role-based access, audit trails, PDF reporting and analytics.

$100M+ in Client Revenue | Expert-Vetted (Top 1% Upwork) | 240+ Projects | 100% Job Success | 10+ Years on Upwork I’m a Full Stack Developer, SaaS Developer and Backend Developer focused on building production-ready software that holds up under real-world usage. My work sits at the intersection of software developer, web developer, and SaaS platform builder, with a strong backend-first mindset and deep attention to scalability, performance, and long-term maintainability. As a Full Stack Developer, I take ownership of systems end-to-end, pairing robust backend architecture with clean, modern interfaces. My frontend work is typically React-based and I often collaborate with or replace traditional React developer or web developer setups by owning both frontend and backend in a single, coherent system. While I’ve previously worked as a WordPress developer and integrated WordPress-based sites into custom platforms, my current focus is on custom SaaS and API-driven systems rather than CMS-centric builds. As a SaaS Developer, I help companies design, build and scale SaaS products, internal tools and API-driven web applications intended for long-term use. My experience as both a Backend Developer and software developer allows me to think beyond features and focus on architecture, reliability and operational stability from day one. Many of the platforms I build support internal teams, customer dashboards and multi-role workflows where permissions, data integrity and business rules are critical. In my day-to-day work as a Backend Developer, I design and implement backend services, APIs and data models that power SaaS platforms, complex web applications and mobile-connected systems. I regularly work with Node.js and Python, drawing on my background as a Python developer to build scalable services, background jobs and asynchronous workflows that perform reliably in production. As a Full Stack Developer, I ensure these backend systems integrate cleanly with frontend applications, mobile extensions and third-party APIs. When required, I support frontend and mobile app developer workflows using React and React Native. This end-to-end ownership is a key reason clients bring me in as a Full Stack Developer rather than splitting work across multiple roles. A significant portion of my work as a SaaS Developer and Backend Developer involves building internal platforms, dashboards and API-first systems that integrate external services. In these projects, I often collaborate closely with product, growth, or analytics teams, including teams focused on SaaS marketing by designing clean data pipelines, event tracking and backend logic that supports experimentation, reporting and lifecycle insights. When projects require AI-powered functionality, I bring hands-on experience integrating AI into backend systems. While my primary role remains Full Stack Developer and Backend Developer, I regularly implement AI-enabled workflows, data processing pipelines and LLM-driven features inside SaaS platforms. This allows me, as a SaaS Developer, to deliver AI functionality that is reliable, observable and cost-controlled rather than experimental. Clients typically work with me when they need: - a Full Stack Developer who can own frontend and backend - a SaaS Developer who understands long-term scalability constraints - a Backend Developer experienced with real production systems - mobile app developer and React developer experience as a software developer - backend services built with Node.js or Python by an experienced Python developer - web applications with complex workflows and business rules from a senior web developer - API-driven architectures and third-party integrations - SaaS platforms designed to support growth, analytics and SaaS marketing data needs - MVPs that can realistically evolve into long-term SaaS products A large part of my work as a Full Stack Developer, SaaS Developer and Backend Developer focuses on: - multi-role dashboards and internal tools - authentication, authorization and permissions - API-first backend system design - integrations with external platforms, including legacy CMS or WordPress-based systems when required My core work as a Backend Developer and Full Stack Developer covers: - backend services built with Node.js and Python - APIs, background jobs and integrations - databases such as PostgreSQL - modern stacks using tools like Supabase - AI-enabled backend features where they add real business value I regularly work on MVP builds and early-stage products as a SaaS Developer, with strong focus on solid backend foundations, sensible scaling paths and avoiding short-lived prototypes. Based on scope and timing, I work hands-on as a Full Stack Developer, SaaS Developer and Backend Developer and when useful, involve specialists from my team. Long-term results come from clarity and intentional system design. I focus on delivering software that teams can confidently run, maintain and scale.

Thank you for visiting my profile. I am Murat, a professional Web and Mobile Full Stack Developer based in the Netherlands. I have recently joined Upwork to embark on my freelancing journey, with a strong commitment to client satisfaction. Throughout my career, I have gained experience working for various companies, utilizing a diverse set of skills including React, Next.js, Angular, Express, Flutter, PHP, Python, Blockchain, Solidity, and Rust. This breadth of expertise enables me to deliver high-quality work within tight deadlines. I am dedicated to providing the best possible outcomes for the projects entrusted to me. I assure you that I will put forth my utmost effort to successfully complete the assigned tasks. Thank you once again for your interest. Should you have any further inquiries or require my services, please do not hesitate to reach out. Warm regards.

Senior Full Stack developer with 17 years of engineering experience, leading SaaS and web app builds at a Top Rated Plus Upwork agency. 17+ years of senior software engineering. Tech Lead on Full Stack JS builds - React, Next.js, TypeScript, Node.js - at Interactivated Solutions, a Top Rated Plus Upwork agency with 38,916 hours, 310+ contracts, 100% Job Success, and 200+ public reviews. The agency was named Most Reviewed Web Dev Company in the Netherlands (Clutch, 2024). My focus: production Full Stack web apps and SaaS platforms with senior engineering judgment and predictable delivery. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⭐⭐⭐⭐⭐ "Andrzej came in as our Full Stack lead when we needed to ship a SaaS rebuild on a hard deadline. He stabilized the Next.js front-end, refactored the Node.js services, and got the team back to a clean two-week Full Stack iteration cadence. Senior, calm, and quick to flag risks before they became incidents." - Daniel R., Co-Founder ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Most Full Stack hires fail on senior judgment, not on the JS stack. A junior can wire React to a Node.js API. The hard part is Full Stack architecture decisions that survive feature growth, performance work that ships before users notice, and a TypeScript-strict codebase that catches drift before it hits production. Senior Full Stack work is about the trade-offs, not the framework picks. Through Interactivated, my team has shipped Full Stack work for clients including Unilever (real-time multiplayer training platform for global remote teams), Vicrez (legacy storefront rebuilt as headless Next.js + Medusa + Strapi), and Nucona (cross-platform nutrition app with AI-driven recommendations and a browser extension). The agency's 310+ shipped contracts span healthcare, e-commerce, marketplaces, fintech, and enterprise. Senior Full Stack engineering depth on every project I take on, with the agency bench behind it. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT I DO ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▸ Full Stack SaaS and product builds - React or Next.js front-end, TypeScript-strict throughout, Node.js back-end, end-to-end ownership across data layer, services, and UI. ▸ Full Stack web apps - server-rendered Next.js, RSC patterns, edge functions, auth flows, payments integration, multi-tenant SaaS architecture. ▸ Full Stack APIs and back-end - Node.js, Express, Fastify, NestJS, REST and GraphQL, PostgreSQL data layer, AWS or Vercel infrastructure. ▸ Full Stack rescues - inheriting a stalled or broken Next.js or React codebase, stabilizing the build, untangling state management, getting the team back to shippable. ▸ Full Stack performance work - Core Web Vitals, bundle splitting, server-side caching, query tuning, real load testing on real data. ▸ Full Stack + AI integration - LLM features in production Full Stack apps, OpenAI and Anthropic API integration, RAG patterns wired in without breaking the rest. ▸ Full Stack team leadership - I lead Full Stack teams of 3-5 engineers, code-review heavy, TypeScript-strict, CI gates that catch the drift juniors miss. ▸ Web developer and react developer foundations across the full stack - WordPress developer experience for CMS integrations, mobile app developer capabilities with React Native for cross-platform builds when projects need it. ▸ Adjacent stack on Full Stack projects: Python, Ruby (past projects), Supabase, PostgreSQL, WebGL, plus React Native for cross-platform mobile when a project needs it. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ HOW I WORK ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Every full stack development engagement starts with a requirements session before a line of code is written. React and Next.js scope, Node.js architecture, and database design are agreed upfront so there are no surprises mid-build. I work async with daily updates, use Claude Code and AI tooling to move faster without sacrificing code quality, and deliver with documentation and a structured handoff so the codebase is maintainable after the engagement ends. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ MY PROCESS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ▸ Day 1-3: Full Stack discovery on the existing React, Next.js, or Node.js codebase or product spec, identifying load-bearing trade-offs. ▸ Week 1: stable Full Stack build, branch hygiene, CI gates, TypeScript-strict baseline. ▸ Weeks 2-4: feature shipping in two-week iterations. Code review before merge. Honest engineering trade-offs surfaced when they appear, not after. ▸ Continuous: working code in your repo end of day. You own the Full Stack codebase and every architecture decision is yours to question. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Already have a project in mind? Send me a message - no brief or requirements needed. I will help you map out the scope, get a realistic estimate, and see exactly what is possible before committing to anything.

Full Stack Developer and technical partner with 10+ years of experience building SaaS platforms, cloud applications, and complex digital products from idea to production. ⭐ 5.0 client feedback 🏆 100+ successful client partnerships 🤖 AI-enhanced engineering with Claude and modern AI tools 🚀 Founder & CEO of Softonix I work with startups, scale-ups, and established businesses that need more than a developer who simply completes tickets. Need one senior technical partner? I can work hands-on. Need more firepower? I can bring in the right engineers from my team while staying directly involved in your project. I help take products from an idea, prototype, or legacy system to a production-ready solution, covering technical planning, architecture, frontend, backend, cloud, integrations, QA, deployment, and ongoing development. ⚡ WHAT SETS ME APART → From idea to production I look beyond individual tickets and focus on the product, users, workflows, and business goals behind the code. Before development starts, I help clarify the technical approach, key workflows, risks, and feature priorities so engineering time goes where it creates the most value. → AI-enhanced development I actively use Claude and modern AI engineering tools to accelerate code analysis, implementation, rapid prototyping, and repetitive development work. The result is faster execution combined with senior technical judgment around architecture, code quality, security, and long-term maintainability. → End-to-end technical ownership Discovery → Architecture → Frontend → Backend → APIs → Cloud → QA → Deployment → Maintenance Whether we're launching a new SaaS product or modernizing an existing platform, I focus on building software that is ready for real users and future growth. 🛠 CORE EXPERTISE Frontend: React.js, Next.js, Vue.js, Nuxt, Angular, TypeScript, JavaScript, Tailwind CSS Backend: Node.js, .NET, ASP.NET Core, REST APIs, microservices Cloud & architecture: AWS, Azure, cloud-native applications, SaaS architecture, scalable systems, third-party integrations Mobile: Flutter, React Native, cross-platform mobile applications AI engineering: Claude, LLM integrations, AI APIs, AI-assisted development workflows, AI-enabled SaaS products My hands-on and team experience spans SaaS, analytics, HRTech, marketplaces, AdTech, automotive software, FinTech, e-commerce, and mobile products. 🤝 SOLO WHEN IT FITS. TEAM WHEN IT SCALES. As the Founder & CEO of Softonix, I've helped 100+ clients navigate complex technical challenges while balancing delivery speed, product quality, and development costs. Depending on the project, I can work hands-on or bring in the right engineers from my team while staying directly involved in the technical direction and delivery. You get direct communication and senior technical involvement, with access to experienced frontend, backend, Flutter, React Native, QA, and cloud engineers when the project needs more capacity or specialized expertise. Softonix is your engineering team when you don't have one, and your extra firepower when you do ⚡ Send me an invite and let’s get started!

I am a .NET full stack developer and software architect with 8+ years of experience building scalable web applications using ASP.NET Core, Angular, C#, TypeScript, Microsoft SQL Server, Azure, and modern cloud technologies. Across 35+ projects in defence, renewable energy, fintech, e-commerce, and enterprise SaaS development I have delivered systems that handle real production load, not just demo traffic. What I build as a .NET full stack developer My deepest work is in ASP.NET Core back-end development. I spent years as the lead .NET full stack developer on a platform managing thousands of wind and solar energy installations globally, processing massive volumes of real-time data, building microservices on .NET Core and Azure, and reducing critical downtime incidents by over 40% through improved monitoring and analytics. On another project I built a Loan Origination System in ASP.NET Core that automated the entire loan lifecycle from lead capture to loan issuance, integrating with HubSpot, external CRMs, and RESTful APIs on Microsoft Azure. The client went from manual processing to a fully automated fintech pipeline handling 550+ active applications, cutting processing time by 60%. ASP.NET developer work across enterprise and defence Some of my most complex work as an ASP.NET developer has been in defence and industrial sectors. I modernized a legacy web platform for a company managing 36 high-uptime naval fleet assets, warships that cannot afford downtime. The ASP.NET MVC rebuild reduced manual reporting time by 70% and enabled real-time asset tracking, secure document storage, and streamlined access to sensitive operational data. On another engagement I took over a large workplace management SaaS development project built by a single developer who had left, no documentation, weekly outages, daily hotfixes. I stabilized the ASP.NET Core back-end, eliminated the performance bottlenecks, and reduced unplanned incidents from weekly to zero within two months. ASP.NET Zero and enterprise acceleration ASP.NET Zero is my go-to when enterprise clients need multi-tenancy, role-based permissions, and audit logging without spending the first three sprints on boilerplate. I have used it to accelerate SaaS development on projects in pharma automation, workplace management software, and industrial IoT, cutting initial setup time by 3+ weeks and letting the team focus on actual business logic from day one. On average my clients ship their first production release 30% faster on ASP.NET Zero compared to building from scratch. Full-stack web development across the whole system As a .NET full stack developer I own the entire delivery, ASP.NET Core back-end, Angular or React front-end with clean web design, Microsoft SQL Server and PostgreSQL database design, and Azure infrastructure. I built a Shopify fulfillment tool in ASP.NET Core and React that reduced packing mistakes to zero and cut order processing time by 35%, integrating barcode scanning, inventory management, and connections to 8+ shipping providers. I delivered a fleet management system in .NET Core and Angular handling 1,250+ assets and 845 active rentals simultaneously, with automated reporting that saved operations teams 10+ hours per week. On the front end I work with Angular, React, TypeScript, JavaScript, Next.js, HTML, CSS, Bootstrap, and RESTful API integration, connecting them cleanly to .NET back-ends without creating maintenance nightmares six months later. C# and .NET developer engineering that goes deep Back-end development across 8 years as a .NET developer means I have seen what breaks under real load. I cut a US e-commerce platform's page load time from 8 seconds to 2, directly contributing to a 2x increase in sales. I optimize Microsoft SQL Server and PostgreSQL queries, regularly reducing query execution times by 60-80%, design database schemas that support complex reporting, and build API integration layers connecting .NET systems to CRMs, ERPs, payment gateways, and third-party platforms. I work with Node.js for event-driven services, TypeScript to keep large codebases maintainable, and Python or PHP when projects need scripting layers alongside the core .NET stack. For web development infrastructure I use Microsoft Azure and Amazon Web Services, Docker containers, microservices architecture, and CI/CD pipelines that reduced deployment time by 50% for several enterprise clients. Why clients come back I have worked with clients in Germany, the USA, Australia, the UK, Norway, Denmark, and the Netherlands across renewable energy, defence, fintech, e-commerce, and industrial IoT. What stays the same: I ask the right questions before writing the first line of code, flag problems early, and deliver .NET full stack applications that work in production, not just in development. If you are scaling a SaaS product, modernizing a legacy system, or need a .NET full stack developer your team can build on, let us talk.

Need a developer who can build your product from idea to launch without constant hand-holding? You're in the right place. I'm a Full Stack Developer with 7+ years of experience building SaaS platforms, custom web applications, browser extensions, automation systems, admin dashboards, and business software for startups, agencies, and growing companies. I focus on solving business problems, not just writing code. => What I Can Help You Build • SaaS Applications • CRM & ERP Systems • Custom Business Portals • Admin Dashboards • Chrome & Firefox Extensions • AI-Powered Applications • Marketplace Platforms • Booking Systems • E-commerce Platforms • Internal Business Tools • API Development & Integrations • Automation Systems 💻 My Tech Stack Frontend: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS, Bootstrap Backend: Laravel, CodeIgniter, PHP, CakePHP, Node.js, Express.js, REST APIs Database: MySQL, PostgreSQL, MongoDB Cloud & DevOps: AWS, Docker, Git, CI/CD, Vercel Browser Development: Chrome Extensions, Firefox Extensions, Chromium-Based Browsers Third-Party Integrations: Stripe, PayPal, Google APIs, OpenAI API, Maps APIs, Shipping APIs, Payment Gateways Why Clients Hire Me ✔ Clean, maintainable code ✔ Fast communication ✔ Daily progress updates ✔ On-time delivery ✔ Scalable architecture ✔ Long-term support ✔ Problem-solving mindset Over the years, I have helped businesses launch new products, automate manual workflows, improve application performance, and build systems that scale with growth. Whether you need a complete SaaS platform, a custom web application, a browser extension, API integrations, or ongoing development support, I can help bring your project to life. Let's discuss your project and find the best solution for your business. Keywords: Full Stack Developer | Full Stack Web Developer | Software Developer | Web Application Developer | Custom Software Developer | SaaS Developer | SaaS Application Developer | MVP Developer | Startup Developer | MERN Stack Developer | React.js Developer | Next.js Developer | Node.js Developer | Express.js Developer | JavaScript Developer | TypeScript Developer | Front-End Developer | Back-End Developer | Laravel Developer | PHP Developer | REST API Developer | API Integration Expert | GraphQL Developer | Chrome Extension Developer | Firefox Extension Developer | Browser Extension Developer | Chromium Developer | Manifest V3 Developer | AI Integration Developer | OpenAI API Developer | ChatGPT Integration | Automation Developer | CRM Developer | ERP Developer | Dashboard Developer | Admin Panel Developer | Marketplace Developer | Booking System Developer | E-commerce Developer | Multi-Tenant SaaS Developer | React Native Developer | Tailwind CSS Developer | Bootstrap Developer | Responsive Web Design | Figma to React | Figma to Next.js | MySQL Developer | PostgreSQL Developer | MongoDB Developer | Database Design | Database Optimization | AWS Developer | Docker Developer | CI/CD | DevOps Engineer | Vercel Deployment | Cloud Deployment | Stripe Integration | PayPal Integration | Payment Gateway Integration | Google Maps API | Third-Party API Integration | Authentication & Authorization | JWT Authentication | OAuth Integration | Real-Time Application Development | WebSocket Development | Performance Optimization | Secure Backend Development | Scalable Web Applications | Custom Business Software | Business Process Automation | Workflow Automation | Enterprise Application Development | SaaS Dashboard Development | CRM System Development | Inventory Management System | ERP System Development | Full-Stack React Development | Full-Stack Node.js Development | End-to-End Product Development

I help enterprises, founders & startups architect & develop scalable production-grade MVPs, AI platforms, multi-tenant SaaS, web, mobile, desktop, custom software applications, internal tools, AI Agentic workflow automation systems, data-intensive backend systems, AI & cloud native platform(s) across diverse business verticals. I’m 𝐓𝐨𝐩 𝟏% Senior Full Stack Software Architect (𝒆𝒙𝒑𝒆𝒓𝒕 𝒗𝒆𝒕𝒕𝒆𝒅 𝒃𝒚 𝑼𝒑𝒘𝒐𝒓𝒌) with 18 years of ‘traceable experience’ architecting, developing, testing & deploying custom production-grade custom software platform(s), including AI native SaaS solutions. I serve as a 'strategic technology partner’ throughout the SDLC: from feature mapping & product design, Infra setup & planning, system architecture & database design, API development & AI integration to the full-stack (front-end & back-end) development, testing, cloud deployment, production launch, knowledge transfer & ongoing O&M support. I’ve delivered 200+ custom software solution(s) for Fortune 500 companies, US enterprises, founders & funded startups across 38 countries with a strong track record of 100% client satisfaction. My work usually starts with building an MVP from scratch, scaling a product with traction, modernizing a legacy system, rescuing an unstable platform, performance optimization, or integrating AI or product features without disrupting core operations. From there, I convert business goals, ROI expectations, user workflows, compliance needs, budget, and timeline into a development plan covering scope, milestones, architecture, integrations, testing/UAT, and rollout. For founders and funded startups, I help turn early product ideas, business models, and ROI expectations into a focused MVP scope, scalable architecture, launch roadmap, and growth plan without overbuilding too early. I design systems architecture based on product stage, scalability needs, compliance requirements, operational complexity, and cost. My approach covers practical architecture decisions, secure integrations, tenant isolation, data modeling, AI-ready data foundations, production deployment, observability, reliability planning, and long-term maintainability. Industry & domain experience: I've built & modernized software architecture across Healthcare, EHR, EMR, HIPAA, FinTech, Finance, Banking, Insurance, Sales & Marketing, Education, Legal, Manufacturing, Chemical, Media, Real-estate, Supply-chain, Logistics, Construction, Automotive, Retail, AI SaaS MVP, B2B SaaS, eCommerce, iGaming, Marketplaces,delivery, booking, listing, mobile apps, EdTech, LMS, CRM, ERP, Business process automation, multi-tenant SaaS Platforms Whether you need a skilled development partner to build custom software, integrate AI, modernize legacy systems, or design scalable architecture for long-term growth, feel free to reach out! Our Development Team & Tech Stack: Frontend Dev: React, Next.js, TypeScript, JavaScript, Tailwind CSS, shadcn/ui. Mobile & Desktop Dev: React Native, Flutter, Swift, Kotlin, Electron Game Dev: Unity, C#, Unreal Engine 5, C++, Blueprints, Photon, PlayFab, Roblox Studio, Luau Backend Dev: Node.js, NestJS, Express.js, Python, FastAPI, Django, Java, Spring Boot, Golang APIs: REST, GraphQL, WebSockets, gRPC, OpenAPI, Swagger. Databases: PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, Supabase, Firebase Firestore, RDS, Elasticsearch, OpenSearch, Amazon S3. Data Engineering: SQL, Pandas, NumPy, Apache Kafka, RabbitMQ, Apache Airflow, dbt, Apache Spark, Snowflake, BigQuery, Amazon Redshift AI & ML: OpenAI, Claude, Gemini, Llama, Mistral, PyTorch, TensorFlow, Scikit-learn, XGBoost, LightGBM, Hugging Face Transformers, LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen, DSPy Vector Search: pgvector, Pinecone, Weaviate, Qdrant, FAISS, Chroma Computer Vision, NLP & AI Voice: OpenCV, YOLO, spaCy, Whisper, Deepgram, ElevenLabs Cloud / DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, GitHub Actions, GitLab CI/CD, Vercel, Cloudflare, Nginx Security / Auth: OAuth2, OpenID Connect, Auth0, Clerk, Okta, JWT, SAML, Vault, AWS Secrets Manager Testing / Monitoring: Jest, PyTest, JUnit, Playwright, Cypress, Postman, Datadog, Grafana, Prometheus, Sentry, OpenTelemetry, CloudWatch Compliance: HIPAA, SOC2, PCI-DSS, GDPR, ISO 27001, NIST, HL7/FHIR, KYC/AML, PII/PHI Software Development Services & Technical Capabilities: Full Stack Development, Software Development, AI Development Team, Front & back end dev, Artificial intelligence, Machine Learning, Deep Learning, Web Development, Web Application, Mobile App, AI native web development, API Integration, Full Stack developer, React & Python developer, AI developer, Web, Mobile & Software Dev, AI SaaS Dev, AI/ML, NLP, LLM, OpenCV, Algorithm, Chatbot, Developer, AI Integration, AI Consultant, OpenAI, AWS, AI Agent Developer, Software Architecture & Design, AI Model Integration, Database Architecture, Solution Architecture

Looking for a full time contract, available to start right away. I am a Full stack developer with 12+ years of experience.

I help founders build, fix, and scale SaaS products, not just write code to spec. I've worked across 𝟏𝟎𝟎+ web apps, improved performance by up to 5x , and helped teams ship production-ready software faster up to 𝟑𝟎 - 𝟒𝟎%. Not a 𝐭𝐫𝐚𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐥𝐢𝐧𝐞-𝐛𝐲-𝐥𝐢𝐧𝐞 𝐜𝐨𝐝𝐞, I build with AI-agentic workflows, Claude, Cursor, Codex, Replit, and Lovable, to ship production-ready apps faster without sacrificing clean architecture I've contributed to AI-powered products, SaaS and web applications across industries like healthcare, finance, and e-commerce, taking full ownership, questioning instructions, thinking, and writing code other developers can actually extend, so clients get clarity and consistent progress instead of having to chase me for updates. ✅ 𝐖𝐡𝐞𝐫𝐞 𝐈 𝐀𝐝𝐝 𝐭𝐡𝐞 𝐌𝐨𝐬𝐭 𝐕𝐚𝐥𝐮𝐞: • When a product is stuck and needs a clear technical direction. • When performance issues are affecting user experience. • When scalability is a concern before growth. • When AI features need to be integrated in a practical way. • When a clean, reliable full stack system is required from scratch. ✅ 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐚𝐫𝐞: ✔𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (𝐒𝐚𝐚𝐒 & 𝐖𝐞𝐛 𝐀𝐩𝐩𝐬) I build production-ready applications from scratch: • Dashboards, CRM, ERP, marketplaces, and AI-assisted platforms. • Clean architecture, reusable code, and maintainable systems. • Scalable solutions designed for real-world usage. ✔𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 React, Next.js, TypeScript, TypeScript, Tailwind CSS, Material UI, Headless UI, Svelte, SvelteKit: • Fast-loading, responsive interfaces. • Component-driven architecture for smooth UX. • Performance optimization for low-latency interactions. ✔𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Node.js, Express.js, Nest.js, Python, Django, FastAPI, REST APIs, GraphQL, Socket. io: • APIs, authentication, roles, business logic, background jobs. • Stable systems built to adapt as requirements evolve. • Integration with third-party services and internal tools. ✔𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 & 𝐃𝐚𝐭𝐚 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 PostgreSQL, Supabase, MongoDB, MySQL, Firebase, Supabase, NeonDB, Redis, Elasticsearch: • Database design, migrations, query optimization. • Clean data layers with Prisma or NeonDB. • Intelligent caching and indexing for production efficiency. ✔𝐀𝐈 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 OpenAI GPT-3.5/4, LangChain, AI Agents, Predictive Analytics, Workflow Automation • Claude, MCP, GPT, LangChain, AI agents. • AI integration in web & SaaS apps for real-time insights. • Smart recommendations, predictive analytics, efficiency improvements. ✔𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬 & 𝐒𝐭𝐫𝐢𝐩𝐞 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 • Stripe setup for subscriptions, one-time payments, and marketplaces. • Payment workflows, invoicing, webhooks for real-time transactions. • PCI compliance, multi-currency support, smooth checkout experiences. ✔𝐈𝐦𝐩𝐫𝐨𝐯𝐢𝐧𝐠 𝐄𝐱𝐢𝐬𝐭𝐢𝐧𝐠 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 • Refactor codebases and optimize performance. • Add new features without breaking current systems. • Maintain stability while scaling functionality. ✅ If you want someone who just completes tasks, there are plenty of options. If you want ownership, long-term thinking, and systems that hold up when users arrive, click '𝐈𝐍𝐕𝐈𝐓𝐄'.