Full Stack Engineer

🚨 Hiring: Senior Full Stack Engineer — Java | React | Python

About the Role

We are looking for a Senior Full Stack Engineer with deep expertise in Java, React, and Python to design, build, and scale mission-critical systems end-to-end.

You‘ll own features from architecture through production, collaborate closely with product and data teams, and drive engineering excellence across distributed systems, async pipelines, and modern frontend surfaces.

What You‘ll Do

Backend & Distributed Systems

• Design and deliver high-throughput Java (Spring Boot) microservices handling hundreds of concurrent RPS under sustained peak load.
• Build secure, production-grade RESTful APIs and async processing pipelines with full end-to-end ownership.
• Develop Python (FastAPI) microservices for data ingestion, ETL orchestration, and ML/AI-adjacent workflows.
• Architect event-driven systems using Apache Kafka, Redis, and async frameworks for real-time data processing.
• Scale services on GCP (GKE) and AWS (EKS, Lambda, S3) with observability and load-tested rollout strategies.
• Lead microservice modernization — decompose monoliths, define API contracts, and own delivery to production.

Frontend & UI

• Build performant React.js applications with TypeScript, Redux Toolkit, TanStack Query, and Next.js.
• Architect micro-frontend platforms using Webpack Module Federation and event bus patterns.
• Develop real-time UI surfaces (WebSocket-driven dashboards) with sub-second update cycles.
• Design Dynamic UI Engines — configurable forms driven by backend JSON metadata — enabling low-code configurability.

Data & Databases

• Design PostgreSQL schemas optimized for high-volume transactional and analytical workloads.
• Build BigQuery / Snowflake pipelines — views, streams, tasks, stored procedures — for large-scale KPI analytics.
• Optimize query performance and implement advanced caching to reduce backend load.

DevOps & Observability

• Containerize and deploy via Docker, Kubernetes (GKE/EKS), and Helm with blue/green rollouts.
• Build observability dashboards with Kibana, Elasticsearch, Grafana for system health monitoring.
• Conduct load testing (Locust, custom harnesses) and GKE tuning for production readiness.

What We‘re Looking For

Must-Have

• 5+ years of full stack engineering with end-to-end ownership.
• Strong proficiency in Java (Spring Boot) — microservices, REST APIs, async processing.
• Solid Python backend experience — FastAPI, asyncio, Kafka integration, ETL pipelines.
• Production-grade React.js — TypeScript, hooks, Redux, TanStack Query.
• Deep understanding of distributed systems — Kafka, Redis, event-driven architecture.
• Hands-on PostgreSQL — schema design, query optimization, transactional workflows.
• Cloud experience on GCP or AWS — containerized deployments, managed services.
• Strong system design instincts — HLD docs, API contracts, stakeholder alignment.

Nice-to-Have

• BigQuery, Snowflake, or Databricks for analytics pipelines.
• Micro-frontend architecture (Webpack Module Federation).
• Compliance/fintech domain experience (AML, KYC, PCI-DSS).
• AI/LLM-augmented development workflows.

Backend

Java (Spring Boot), Python (FastAPI), Node.js

Frontend

React.js, TypeScript, Next.js, Redux, Webpack

Messaging

Apache Kafka, Redis, Celery

Databases

PostgreSQL, BigQuery, Snowflake, MySQL

Cloud

GCP (GKE), AWS (EKS, Lambda, S3)

DevOps

Docker, Kubernetes, Helm, Jenkins, GitHub Actions

Observability

Elasticsearch, Kibana, Grafana