Senior Java Developer

13 hours ago

Gurgaon, Haryana, India FiftyFive Technologies Full time ₹ 15,00,000 - ₹ 28,00,000 per year

Job Title:
Senior Java Developer – Multi-SaaS / Microservices / Pub-Sub

About The Role
We are seeking a
highly skilled Senior Java Developer
with strong leadership abilities to join our team. The ideal candidate will have deep expertise in
Java
,
micro services architecture
,
multi-tenant SaaS systems
,
pub/sub messaging
, and cloud-based deployments on
AWS EKS
. This role requires not only technical mastery but also the ability to mentor teams, influence architecture decisions, and ensure best practices through
Test-Driven Development (TDD)
.

Key Responsibilities

  • Lead design and development of Java-based multi-tenant SaaS applications using microservices architecture.
  • Implement pub/sub messaging systems for event-driven communication.
  • Deploy, monitor, and optimize services on AWS EKS.
  • Ensure system reliability, scalability, and security using AWS CloudWatch and other observability tools.
  • Apply TDD principles to drive high-quality, maintainable code.
  • Collaborate with product managers, architects, and other developers to translate requirements into technical solutions.
  • Lead code reviews, mentor junior engineers, and promote engineering best practices.
  • Take ownership of end-to-end delivery, from architecture design to production rollout.

Required Skills & Qualifications

  • Proficiency in Java with 6+ years of professional development experience.
  • Strong background in microservices architecture and multi-tenant SaaS systems.
  • Expertise in pub/sub messaging patterns (e.g., Kafka, RabbitMQ, or AWS SNS/SQS).
  • Hands-on experience with AWS EKS and container orchestration (Kubernetes).
  • Strong understanding of monitoring and logging using AWS CloudWatch or similar tools.
  • Proven experience applying Test-Driven Development (TDD) in real-world projects.
  • Demonstrated leadership skills – mentoring, decision-making, and driving engineering excellence.
  • Solid understanding of software engineering best practices, CI/CD, and version control (Git).

Skills:- Java, Microservices, Spring Boot, Apache Kafka, Maven, Docker, Kubernetes, Jenkins, Hibernate (Java), JPA, RESTful APIs, SQL, NOSQL Databases and Amazon Web Services (AWS)

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