Senior Software Engineer-Java

5 - 8 years

5 - 20 Lacs

Posted:1 hour ago| Platform: Foundit logo

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Work Mode

On-site

Job Type

Full Time

Job Description

Java SDE III (Senior Software Development Engineer)

Experience:

Location:

Interview Mode:

About the Role:

Java SDE III

Key Responsibilities :

  • Design, develop, and optimize high-performance backend systems and microservices.
  • Implement scalable APIs with clean architecture and strong coding practices.
  • Build distributed systems with high availability, low latency, and zero single points of failure.
  • Adopt resilience patterns like circuit breaker, back pressure, caching, graceful degradation, and fallback.
  • Write clean, testable, maintainable, and production-ready code in Java.
  • Collaborate with architects and cross-functional teams to drive system design and scalability.
  • Troubleshoot complex production issues with strong debugging and profiling skills.

Mandatory Skills :

Programming & Core CS

  • Strong programming expertise in

    Java

  • Deep understanding of

    Collections

    ,

    Polymorphism

    ,

    Design Patterns

  • Strong proficiency in

    Data Structures & Algorithms

    with performance considerations
  • Experience with Java advanced concepts:

    Annotations, Lambdas, Streams, Concurrency

Backend & APIs

  • Hands-on experience with

    REST frameworks (Spring Boot preferred)

  • Understanding of

    REST maturity models

    and API best practices

Distributed Systems & Reliability

  • Experience designing

    distributed, fault-tolerant, scalable systems

  • Experience implementing resilience patterns:
  • Circuit breaker, fallback, graceful degradation
  • Back pressure, caching, request collapsing
  • Familiarity with

    Resilience4J / Hystrix

  • Strong understanding of

    CAP theorem

    ,

    microservices scaling (cloning, sharding)

Secondary / Nice-to-Have Skills:

  • Knowledge of

    gRPC, Thrift, Protobuf

  • Understanding of networking protocols:

    TCP, UDP, HTTP/2, SSL

  • Experience with

    load balancing & adaptive routing strategies

  • Experience with

    CQRS, Event Sourcing, Eventual Consistency

  • Exposure to:
  • Redis, Memcache, EHCache, Hazelcast, Aerospike

  • Application servers:

    Tomcat, Jetty, Undertow, Netty, Embedded servers

  • Experience with streaming/messaging systems:
  • Kafka, Spark, Flink, Storm

  • Understanding of

    12-factor app principles

    and service ecosystem:
  • API Gateway, Service Discovery, Config Management, Feature Flags

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