Tech stack
Tools and platforms I use to build full‑stack products.
React.js
Expo
TypeScript
Node.js
GraphQL
Firebase
PostgreSQL
MSSQLSnowflake DB
MUI
Storybook
Git
I build production-grade software end‑to‑end — UI/UX, APIs, databases, DevOps, and performance. If you need a hands‑on engineer who ships, optimizes, and leads, you can hire me to accelerate your roadmap.
Tools and platforms I use to build full‑stack products.
React.jsExpoTypeScriptNode.jsGraphQLFirebasePostgreSQLMSSQLSnowflake DBMUIStorybookGitWork with a full‑stack engineer who brings patterns, templates, and mentorship so your team ships faster with confidence.
End‑to‑end architecture for web and mobile: frontends, APIs, databases, infra, auth, CI/CD.
Production‑ready templates for SaaS, dashboards, auth, payments, and AI — set up in hours.
Design systems with React + MUI + Storybook that keep teams fast and consistent.
Senior‑level reviews and pairing that improve quality, performance, and developer velocity.
Direct access in a private channel for guidance on roadmaps, trade‑offs, and best practices.
Ongoing improvements and updates — you keep getting better patterns without extra cost.
Web and mobile samples that showcase my build quality and patterns.
Next.js + MUI + PostgreSQL. Role‑based access, charts, billing.
Next.js + Supabase + OpenAI. Drag & drop image uploads, AI-powered image analysis, intelligent search, real-time status updates, secure user authentication, and background job processing with error handling.
A/B testing, analytics, and content blocks for rapid launches.
WebSockets + optimistic UI for shared editing experiences.
What engineering leaders say about working with me.
“During this period, Kimoy was responsible for the design, development, and maintenance of both internal tools and client-facing applications. His work spanned frontend and backend development, as well as data integration and visualization efforts. Kimoy demonstrated strong full stack capabilities, a deep understanding of modern development practices, and a consistent ability to deliver high-quality software. His contributions added significant value to both internal operations and client success.”
“During the period of employment, Kimoy contributed primarily on the frontend side of our key product platforms: MVP Design Lab, MVP Call Pro, and MVP Map IQ. He also handled some backend work, including API integrations with Salesforce and Node.js-based services. Kimoy consistently demonstrated a strong command of full-stack web development, with a particular focus on frontend excellence and seamless system integrations. He was a reliable and talented engineer whose work added great value to our team. Kimoy helped foster a collaborative team atmosphere.”
I help companies and individuals build out their brand guidelines and digital products.
