.png){kind=logo}
Jyotirmoy Karmakar
Junior Frontend Engineer specializing in Next.js and Web3/FinTech products
Connect with Jyotirmoy
Jyotirmoy already has a relationship with Reval, so a warm intro from us gets a much better response than cold outreach.
Recommended
Already have an account?
About
Early-career full-stack engineer with startup experience at CLD-9 and Credible Data who built a real-time internal analytics dashboard in Next.js (App Router) with WebSocket-driven sub-second updates and owned monitoring/maintenance post-launch. Demonstrated strong performance and data skills with quantified wins (45% faster load times, 60% better Core Web Vitals) and Postgres query optimization (800ms to 12ms). Completing an MS in CS at CU Boulder (graduating May 2026) and targeting seed-to-Series C roles.
Find your next great hire
Our AI agents source, screen, and vet candidates for your open roles. Get qualified candidates within 48 hours.
Key Strengths
- Shipped real-time analytics dashboard end-to-end in Next.js App Router + TypeScript
- Strong server/client rendering strategy (Server Components by default; WebSockets for sub-second updates)
- Built resilient real-time WebSocket layer (custom hook, reconnection, cleanup to prevent memory leaks)
- Measurable frontend performance wins (45% load time reduction; 60% Core Web Vitals improvement)
- Business impact from performance work (15% bounce rate drop; users completed actions 30% faster)
- Postgres schema + indexing expertise; reduced query latency from 800ms to 12ms using composite index
- Validated DB performance improvements with EXPLAIN ANALYZE and production monitoring
- Designed durable multi-step ingestion workflows with retries, idempotency, and controlled concurrency
- Production engineering rigor (unit/integration/e2e testing, observability, service-layer architecture)
- Strong ownership in startup environment (stakeholder communication, deploy/monitor/maintain post-launch)
Like what you see? We'll introduce you to Jyotirmoy directly.
Experience
Education
Awards
Skills
Languages
Publications
3 publications
Similar Candidates
Nicholas Shellabarger
Senior Software Engineer specializing in distributed FinTech systems
“Founder of an early-stage startup who has already raised initial capital through a SAFE and built the platform with minimal funding. Demonstrates practical knowledge of VC and accelerator fundraising, a deliberate equity-preservation strategy, and is now seeking additional financing to create runway and scale the business.”
Senior Full-Stack Software Engineer specializing in AI voice agents and scalable web platforms
Cody Christ
Senior Software Engineer specializing in AI, full-stack platforms, and real-time systems
“Built end-to-end AI analytics experiences spanning React/TypeScript, serverless APIs, and Postgres, with a strong focus on streaming UX, observability, and reliability. Stands out for turning ambiguous AI product ideas into shippable MVPs, then abstracting repeated patterns into reusable orchestration and multi-tenant configuration systems that improved speed, consistency, and maintainability.”
Senior Full-Stack Software Engineer specializing in Java/Spring and modern web apps
Staff-level Software Engineer specializing in Unity game development and AI integration
Interested in Jyotirmoy?
We'll personally introduce you - no strings attached.
Build your dream team with Reval
Our AI agents source, screen, and vet candidates for your open roles. Get qualified, high-intent candidates on your desk within 48 hours.
Discover more candidates like Jyotirmoy
Search across thousands of pre-screened, high-quality, high-intent candidates on Reval.
Search Talent