4Bell Technology

Staffing & Recruiting

Backend Lead (Java)(R-1206)

100,000.00-1,500,000.00/A

Any Degree

IT (Information Technology)

Contract

Pune

19-Jun-2026

Java Springboot Microservices Docker Kubernetes Sql Nosql CI/CD

Job Description

Requirements

Must-Have  

  • 6–8 years of backend development experience with Java and Spring Boot
  • Strong understanding of RESTful APIs, Microservices, and asynchronous systems
  • Experience with SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB, Redis)
  • Experience building scalable, secure, and high-performance distributed systems
  • Hands-on experience with tools like Docker, Kubernetes, and CI/CD pipelines
  • Good understanding of authentication/authorization, caching, and messaging systems (Kafka/RabbitMQ)
  • Strong software engineering fundamentals – data structures, algorithms, concurrency
  • Proven experience in leading teams and delivering projects end-to-end.
  • Strong documentation skills – ability to clearly write technical specs, process documents, API documentation, architecture decisions (ADR), and system onboarding docs.

Good to Have  

  • Exposure to cloud platforms like AWS, GCP, or Azure
  • Familiarity with Domain-Driven Design (DDD), Clean Architecture, or Hexagonal Architecture.
  • Experience in fintech systems such as:
  • Lending workflows (origination, underwriting, repayment)
  • Digital wallets and payment integrations (e.g., UPI, BBPS, Razorpay)
  • Understanding of financial data security and privacy practices
  • Knowledge of monitoring tools like Prometheus, Grafana, ELK stack, etc.