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 qualified 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.
- Good understanding of Git, CI/CD, Docker; AWS knowledge preferred.

Good 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)
🏢 Angelic Infotech Private
📍 Jaipur