Parminder Klair
Open to interesting problems
From Node.js back-ends to React & React Native front-ends. I pair a strong grasp of UI/UX with cloud and DevOps know-how to ship scalable, user-centric products.
Capabilities
06 disciplines
React, Next.js, React Native, Expo, TailwindCSS, Redux, Zustand
Node.js, GraphQL, Express, Drizzle ORM, Supabase, TypeScript
PostgreSQL, MongoDB, Redis, Firebase, AWS DynamoDB, Algolia
Vercel AI SDK, OpenAI, Claude, Gemini, MCP, agents with tooling and RAG
AWS (Lambda, S3, API Gateway), Azure, Serverless, CI/CD, Vercel
TDD/Jest, React Native Testing Library, Agile/Scrum, Figma
Live · Gemini
Have a quick question? It knows my CV, projects and interests.
For more detailed inquiries, please use the contact form below or email directly.
Career
2012 — Present
2023 — Present
Built By Pixel Ltd · Manchester
Developed and launched cross-platform React Native apps using Expo. Integrated generative UI powered by OpenAI & Claude via Vercel AI SDK. Established a TDD culture (Jest, React Native Testing Library) and mentored a squad of engineers.
2022 — 2023
Polaris Elements Ltd · Stonehouse
Maintained React portals with rigorous TDD, improving robustness and performance. Developed new admin web portals, boosting developer velocity. Optimised Apollo GraphQL APIs (TypeScript/PostgreSQL), improving uptime and reducing query latency.
2019 — 2022
ListMe Ltd · London
Delivered a React Native events-management app and supporting GraphQL backend (Node.js, MongoDB, Redis) on AWS. Designed and built companion web portals with Next.js for real-time event management and analytics. Trained and managed a team of developers, championing Agile & TDD practices.
2018 — 2021
Packrs.co · Remote
Developed a React Native courier app with real-time tracking via WebSockets, used daily by couriers. Built a secure GraphQL backend with role-based auth handling thousands of orders daily. Created a Next.js web portal for partners to monitor deliveries and inventory.
2017 — 2019
Dexwallet.io · Remote
Developed React Native interfaces for iOS & Android with Ethereum blockchain integrations via Web3.js. Maintained the open-source codebase and built a web-based POS system for cryptocurrency payments with wallet APIs and real-time price feeds.
2013 — 2017
Scorchsoft Ltd · Birmingham
Managed projects and developed backend systems (PHP, SCSS, MySQL). Built bespoke web projects and hybrid mobile apps with AngularJS and Cordova. Architected a custom Yii-based CMS adopted company-wide.
2012 — 2013
The Bottom Line Marketing & Communications Ltd · Birmingham
Built and maintained marketing web portals using custom PHP MVC frameworks with fast load times and SEO-friendly architecture. Crafted responsive interfaces with vanilla JavaScript and jQuery, delivering pixel-perfect campaigns on tight agency deadlines.
Selected work
06 shipped
A personal internet radio station with an AI DJ that never sleeps. An LLM picks tracks from your music library, delivers live commentary, and takes listener requests, all self-hosted.
An AI-powered immigration tool that simplifies the application process by automating form-filling, document scanning, and providing 24/7 assistance.
An event-management app for venues and planners: QR verification, paperless check-ins, and live guest lists.
A simple platform for creating personal image galleries and portfolio websites with custom domains, mobile uploads, and sharing capabilities.
Turns a rough idea into posts ready for each platform. It writes the copy and generates the visuals to match your brand.
Contact
Interested in working together? Reach out for collaborations, or just a friendly hello.
perminder.klair@gmail.com