Hire the Best TypeScript Developers
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I build frontend interfaces that users love, and automation systems that run while you sleep. 5+ years shipping production apps in React, TypeScript, and Next.js. Currently at a fintech company building features used by millions. What I do: → High-performance React/TypeScript frontends → AI-powered automation (MCP servers, n8n, custom agents) → Full-stack when needed (Node.js, PostgreSQL, GraphQL) Recent wins: • Built engagement features driving revenue at scale • Automated manual workflows saving 10+ hours/week • Migrated legacy systems to modern React architecture I work fast, communicate clearly, and ship production-ready code. Let's talk about your project.

I'm a senior Aussie developer living in Europe. - 9000+ hours on upwork - 100% success rating top rated plus My skill set is as follows. 💎 Backend skills: ✔✔✔ PHP 7.x ✔✔✔NodeJS ✔✔✔Laravel Framework (5.x) ✔✔✔ NestJS ✔✔✔ Prisma ORM ✔✔✔ Graphql subscription, graphql-codegen, type-graphql ✔✔ CQRS ✔✔ AdonisJS ✔✔✔ Composer ✔✔✔Advanced architectural design patterns 🖼 Frontend: ✔✔✔React ✔✔✔VueJS ✔✔✔ Vuex ✔✔✔ Material UI ✔✔✔ Vuetify ✔✔✔ Quasar ✔✔✔ Redux, Saga, Observables, Thunk ✔✔ AngularJS (1.x, 4+) ✔✔✔ RXJS ✔✔✔ WebpackJS, GruntJS/Gulp ✔✔✔ GraphQL , GraphQL subscriptions, cache, link state 📁 Databases: ✔✔✔ Mysql ✔✔✔Postgres ✔✔ Cassandra ✔✔ MongoDB 🗄Caching: ✔✔✔ Redis with clusters ✔✔memcache 📊 Streaming: ✔✔✔ Websockets ✔✔✔ socket.io + Pusher + PubNub ✔✔✔ Redis Pub/Sub ⌛ Dev-ops: ✔✔✔ Kubernetes ✔✔✔ K8s Secrets / Namespaces ✔✔✔ Helm charts ✔✔✔ Linux/Apache/Nginx/Varnish Cache ✔✔✔ Jenkins / Bamboo CI / Buddy ✔✔✔ Docker and VirtualBox ✔✔✔ AWS / s3 / Route 53 / ECS / EC2 / ECR / EKS / GCP / Azure / Amplify ✔✔✔ AWS Serverless ✔✔✔ Testing: Cypress, PHPUnit, Jest, Mocha, Chai ✔✔✔ E2E/BDD/TDD Unit Testing / Protractor / Selenium ✔✔✔ Kubernetes Secrets management AI: ✔✔✔ Knowledge of OpenAI endpoints ✔✔✔ Api integration with eleven labs voice platform ✔✔✔ Langchain / AutoGPT / SQLAgent I have over 16+ years worth of commercial software development experience and my primary languages are PHP and typescript. I have developed solutions which suit people who want to develop cloud based SaaS to market. 🧱 API Development: ✔✔✔Twilio ✔✔✔ Docusign API ✔✔✔ Tesseract ✔✔✔PyTesseract ✔✔✔Backtrader ✔✔✔ OpenCV ✔✔✔ Pyfolio ✔✔✔ OpenGL ✔✔ Tensorflow ✔✔✔Stripe ✔BrainTree ✔✔✔Pusher 🧿 Version Control: ✔✔✔ GIT ✔✔✔ Git Hooks ✔✔✔ Git auto-deploy

Hey there! As a front-end developer, I love creating websites that not only look great but also work seamlessly. I believe in working closely with my clients to truly understand their needs and go above and beyond to exceed their expectations. I'm always eager to learn and grow, so I can provide top-notch service. Every project I take on is a source of pride Here are the technologies that I am proficient in: ✔ Markup and Styling: HTML, CSS ✔ Preprocessors: SASS, SCSS ✔ JavaScript Libraries and Frameworks: Typescript, React, NextJs, Redux, React Router, Formik ✔ UI libraries and frameworks: Bootstrap, Tailwind, Shadcn UI, Framer Motion Let’s work together!

Senior Full-Stack Developer specializing in Angular, React/Next.js, NestJS, and performance-focused web applications. I help product teams build new features, refactor complex frontends, improve loading speed, and turn messy codebases into maintainable production systems. I can help with: - Angular / React / Next.js development - NestJS / Node.js backend features - SaaS, dashboards, admin panels, marketplaces, fintech/trading, and iGaming products - Frontend architecture and refactoring - Performance optimization, SSR, bundle size reduction - Web/mobile hybrid apps with Ionic - WebSockets, localization, payment flows, and third-party integrations - Testing, debugging, and technical cleanup

I have shipped production software on a trading platform serving 490,000 active clients and processing 123 million trades annually. I have built over 200 real estate websites on a platform operating across 140 countries. I have taken a startup MVP from zero to acquisition. I hold an MSc in Software Engineering. This is what 8 years of serious engineering experience looks like. My stack covers the full depth of modern web development. I do not just write code. I architect systems, own deployments, and think about the product from a business angle. I also help manage FalAgency, a growth engineering agency, which means every system I build is evaluated against real performance and business outcomes, not just technical requirements. 💥What working with me actually means for your project: 💥 You get a developer whose code has been tested at real scale, not in side projects. You get full ownership across frontend, backend, APIs, and deployment with no handholding required. You get production-ready AI integration where necessary covering NLP pipelines, LLM connections, and FastAPI microservices. You get direct communication, realistic timelines, and no surprises mid-project. You get a product-minded engineer who thinks about growth and outcomes, not just delivering features. 💥Quick proof of my work from real production environments:💥 Beyond my full portfolio, here is a quick look at a few high-scale production environments I have shaped: Tickmill (fintech) - Frontend engineer on a live trading platform with 490,000 active clients and 123 million trades processed annually. Stack: React.js, TypeScript, Ant Design, CSS3, SCSS, Bulma, TypeScript. Entegral - Built over 200 production real estate sites on a platform serving 18,000 agencies across 140 countries. Stack: HTML5, SCSS, CSS, React.js, Node.js, BEM Methodology, modern UI frameworks. Carrus - Built the full product MVP on an Upwork contract. The company was later acquired by Exponent. Stack: Vue.js, Vuetify, Firebase, Cypress, TypeScript Riraen AI - Architected and built the entire platform from scratch, including the landing page, frontend application, backend APIs, and a Python FastAPI microservice for NLP-based keyword intelligence. Stack: React.js, Node.js, FastAPI, spaCy FalAgency - Built the full company web presence and growth infrastructure from the ground up. Stack: Framer, Framer Template Technologies: ✅ Front-end development: UI presentation view: HTML/HTML5, CSS/CSS3, SCSS, JavaScript, TypeScript. UI design frameworks: AntDesign, Bootstrap 3, Bootstrap 4, DevExtreme, Tailwind CSS, Bulma. UI front-end frameworks: Reactjs, Next.js, VueJs 2 & VueJs 3. State Management: React Query, Redux, Redux-thunk, Pinia, Vuex. Back-End integration: Axios, RxJS, Fetch API. CMS: WordPress, Shopify. Testing: Mocha, Jest, ReactJs testing libraries, Cypress. Other: Formik, Framer Motion. ✅ Back-End Development: Technologies: JavaScript, Typescript, NodeJs with Express, Stripe integration. NoSQL Database: MongoDB, Firebase or Firestore ORM: Prisma ✅ Python (FastAPI) Microservices: I build lightweight and scalable microservices using Python + FastAPI for AI and data processing tasks. I work with the spaCy NLP ecosystem, NumPy, and external API integrations to handle text analysis, enrichment, and automation workflows. I follow clean architecture principles with strong typing (Pydantic), proper testing (pytest), and strict code quality standards (Black, Flake8, mypy) to ensure reliable, production-ready services. 💥 UI & UX design: 💥 ✅ I can also assist in building and architecting simple UI design prototypes and wireframes using Adobe XD and Figma. ✅ I collaborate effectively with UI designers by providing constructive feedback and ensuring the design aligns with development goals and user experience best practices. 📞 Let’s Talk: 💬 Top Rated Plus on Upwork. 100% Job Success Score. 19 completed engagements. 4,000 hours tracked. If you are building something serious, let us talk.

FinTech, Marketplace and SaaS developer. 19 years. $10M+ earned on Upwork via Ronas IT — 1,829 jobs, 100% Job Success Score, Top Rated. I lead a remote team. I'm hands-on on every FinTech build - solution architecture, scope, and release sign-off. Cases: - US neobank - 7-microservice core, Bond + Persona + Sardine + Plaid, SOC 2 path passed on our side - EU neobank - 6-month MVP under PSD2 / AMLD / GDPR, Solaris BaaS + Trulioo KYC - AU travel payments - Stripe + 3DS2 + PayTo / PayID + FingerprintJS Pro, 10 weeks kickoff-to-launch - Docky - Malta yacht-berth marketplace on Stripe SetupIntent + Identity - Hamperapp Miami - on-demand marketplace - Lainappi Finland - P2P rental marketplace on Stripe Connect - UAE marketplace - Arabic RTL + English LTR with OpenAI shopping assistant - $130K B2B SaaS - real-time project management dashboard adopted by 100+ teams - 8-year forex / social-trading platform - real-time trading dashboard - KYC redesign for Digital Finance International - review collapsed from hours to ~1 minute - 14-year FinTech engagement with AA Global Group (London) Stack: - Backend - Node.js, Laravel, Django, PHP, Python, Express, NestJS, FastAPI - Frontend - React, Next.js, TypeScript, Tailwind, REST API, GraphQL - Mobile - React Native, iOS, Android, Expo, EAS, Firebase - Data - PostgreSQL, MongoDB, Redis, Elasticsearch, Supabase - Cloud - AWS, GCP, Vercel, Docker, Kubernetes, Terraform - Architecture - Microservices, Multi-tenant SaaS, Real-time, Cross-platform mobile - Payments - Stripe, Stripe Connect, Plaid, 3DS2 - AI - OpenAI, Generative AI, AI Agents, RAG, LangChain - Compliance shipped - PSD2, AMLD, GDPR, PCI DSS, SOC 2 path, HIPAA, ISO 27001 Ronas IT - 50-70 remote specialists, Estonian entity in Tallinn, Google Cloud Partner, Awwwards Honorable Mention 2024. I'm CEO and co-founder since 2007. Same engineers scope and ship your build - no handoff from sales to delivery. How I work - discovery sprint, architecture + threat model, MVP, audit readiness. Engaged from $5K prototype to $300K neobank build. Send the regulator letter, the audit finding, the integration spec, or just a 3-line problem statement.