.png){kind=logo}
JiHeon Kim
Mid-Level Backend Software Engineer specializing in Financial Services
Connect with JiHeon
JiHeon 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
Frontend engineer focused on React/TypeScript dashboards and end-to-end product delivery, including RBAC with JWT, Redux-based session persistence, and a centralized API layer with token injection. Has experience with real-time MongoDB-backed updates (shared across web and mobile) and has solved production-impacting issues like timezone inconsistencies using date-fns/UTC conversions, backed by Jest + manual QA and rollback-driven release practices.
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
- End-to-end frontend architecture design around REST APIs
- Dashboard development with RBAC, JWT-based role claims, and route protection
- State management with Redux persisted across pages (sessionStorage)
- Centralized API layer for consistent error handling and automatic auth token injection
- Real-time data synchronization using MongoDB-backed updates across web and mobile
- Pragmatic QA approach combining Jest unit tests with manual edge-case testing
- Production issue handling with rollback strategy and log-driven root cause analysis
- Resolved timezone/analytics discrepancies via explicit UTC conversions using date-fns
- Component reusability-focused refactoring to reduce duplication and improve maintainability
- Data visualization implementation using Chart.js and Recharts
Like what you see? We'll introduce you to JiHeon directly.
Experience
Education
Skills
Languages
Similar Candidates
Junior Full-Stack Engineer specializing in backend APIs and web applications
Mid-level Backend/Full-Stack Software Engineer specializing in cloud platforms and APIs
Somya Upadhyay
Senior Software Engineer specializing in cloud infrastructure and large-scale data pipelines
“Backend engineer on Amazon’s Geospatial Data team (Amazon Maps) who built a real-time road-layer service ingesting third-party and internal signals to deliver road closures/traffic overlays to delivery drivers on a ~3-minute cadence while minimizing mobile data egress. Demonstrates strong production reliability skills (rate limiting, idempotency, cache stampede prevention) and security depth (IAM, RBAC, tenant row-level security), plus careful handling of edge cases like manual override protection against automated feed overwrites.”
Senior Full-Stack AI Engineer specializing in LLM/RAG and production ML platforms
Mid-level AI/ML Engineer specializing in LLMs, RAG, and distributed MLOps
Sumer Joshi
Senior Full-Stack Engineer specializing in backend systems and AI applications
“Built a chatbot for a learning management system during a Deep Atlas bootcamp by mapping an end-to-end RAG architecture (document ingestion, Qdrant-based retrieval scoring, and LLM response synthesis). Previously at Rally Health/UnitedHealthcare, diagnosed load-related memory spikes with JMeter and improved stability by migrating caching from Guava to Redis, and also supported adoption through UI A/B testing in a technical marketing engineer rotation.”
Interested in JiHeon?
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 JiHeon
Search across thousands of pre-screened, high-quality, high-intent candidates on Reval.
Search Talent