About the Role

SunCrypto is looking for experienced Backend Engineers to build and scale high-performance systems for our cryptocurrency exchange platform. You’ll work on trading APIs, order management, wallets, transactions, real-time data, and blockchain integrations.

Key Responsibilities
Develop scalable backend services using Node.js & TypeScript.
Build REST APIs, WebSockets, and microservices.
Work with MySQL/PostgreSQL, Redis, Kafka/Redpanda and event-driven systems.
Develop high-throughput trading, order, balance, and transaction workflows.
Integrate blockchain, exchange, and third-party APIs.
Optimize performance, database queries, API latency, and system reliability.
Implement secure, fault-tolerant, and scalable systems.
Troubleshoot production issues and collaborate with DevOps, QA, frontend, product, and security teams.

Required Skills
4–6 years of professional Node.js backend experience.
Strong JavaScript & TypeScript skills.
Experience with REST APIs, SQL, Redis, Kafka,



WebSockets, and microservices.
Knowledge of system design, caching, queues, concurrency, security, and distributed systems.
Valuable understanding of Git, CI/CD, Docker; AWS knowledge preferred.

Valuable to Have
Experience in crypto, blockchain, fintech, payments, banking, or trading platforms.
Knowledge of exchange APIs, wallet integrations, order lifecycle, and financial transaction systems.
Experience with Kubernetes, cloud infrastructure, monitoring, and observability.

What We Look For Strong problem-solving, debugging, system-design, communication, and ownership skills, with a focus on performance, security, reliability, and scalability.

Job Types: Full time, Permanent

Pay: ₹50,000.00 - ₹60,000.00 per month

Benefits
Health insurance
Paid time off
Provident Fund

Work Location: In person

📌 Node Js Developer Jaipur (India)
🏢 Suncrypto
📍 India