UI Architecture
Designs maintainable frontend systems with reusable components, state boundaries, and scalable routing patterns.
Current
Sr. Fullstack Engineer + Tech Lead — React + Go
Sr. Fullstack Engineer & Tech Lead | React · Go · High-Performance Backend · Microservices
Senior Fullstack Engineer and Tech Lead with 12+ years of experience delivering modern React frontends backed by high-performance Go microservices. Combines React product engineering depth with Go's strengths in concurrency, throughput, and low-latency API design. Proven in logistics, IoT, and real-time platform environments where React UIs must remain responsive while Go backends handle high-frequency data, concurrent processing, and reliable service-to-service communication. Ajay builds React + Go systems where both layers are optimized for performance — React UIs that handle real-time updates efficiently, and Go backends that process concurrent workloads with minimal overhead. He leads teams in designing clean API contracts, data streaming patterns, and deployment architectures that keep both sides of the stack running at scale. A performance-focused Fullstack Tech Lead profile combining React product engineering with Go backend systems, built for senior roles where throughput, latency, and reliability are primary concerns.
Best fit
Sr. Fullstack Engineer, Tech Lead — React, Go, high-performance and systems-focused product teams
React
Go
Golang
Tech Lead
Fullstack Engineer
High-Performance
Microservices
gRPC
Concurrency
Real-Time
React Architecture (Hooks, Redux Toolkit, Zustand, React Query)
Go Microservices & High-Throughput API Design
Concurrency in Go (goroutines, channels, sync primitives)
REST APIs, gRPC & WebSocket Real-Time Communication
Event-Driven Architecture & Message Queues (Kafka, NATS)
React Real-Time UI (WebSockets, SSE, Long-Polling)
Core competencies
How this profile should be understood
Scalable Backend Systems
Builds modular services, background workflows, and integration layers that stay reliable as product and traffic complexity grow.
System Design & Architecture
Translates product and platform goals into service boundaries, deployment patterns, and maintainable technical direction.
API Design & Integrations
Defines clean contracts for frontend, backend, and third-party integrations with an emphasis on consistency and operational clarity.
Cloud & DevOps Delivery
Improves release reliability through containerized delivery, deployment automation, and production-ready cloud operating patterns.
Performance & Event Processing
Uses caching and asynchronous messaging to improve throughput, reduce latency, and isolate failures in production workflows.
Technology groups
ATS-friendly skill grouping
Frontend
React, Next.js, TypeScript, Redux Toolkit, Zustand, React Query
Backend
Go, Golang, WebSockets
Architecture
Microservices, Event-Driven Architecture
APIs
REST APIs, WebSockets, Kafka, Redis, gRPC, NATS
DevOps
AWS, Docker, Kubernetes, CI/CD, GitHub Actions, Prometheus
AI / Automation
Not emphasized for this profile.
Selected emphasis
Projects, keywords, and positioning
Strongest projects
Logistics Platform, Industrial IoT Monitoring Dashboard, Backendless REST & WebSocket Platform, Enterprise SaaS Platform (Multi-Tenant), CI/CD & Deployment Automation
Key expertise
React Architecture (Hooks, Redux Toolkit, Zustand, React Query), Go Microservices & High-Throughput API Design, Concurrency in Go (goroutines, channels, sync primitives), REST APIs, gRPC & WebSocket Real-Time Communication, Event-Driven Architecture & Message Queues (Kafka, NATS), React Real-Time UI (WebSockets, SSE, Long-Polling), Performance Profiling & Optimization (Frontend & Backend), PostgreSQL, Redis & Distributed Cache, Docker, Kubernetes & Cloud-Native Go Deployment, Tech Lead & Engineering Team Mentoring
Profile positioning
A performance-focused Fullstack Tech Lead profile combining React product engineering with Go backend systems, built for senior roles where throughput, latency, and reliability are primary concerns.