Senior Java Software Engineer

About Company,

Droisys is an innovation technology company focused on helping companies accelerate their digital initiatives from strategy and planning through execution. We leverage deep technical expertise, Agile methodologies, and data-driven intelligence to modernize systems of engagement and simplify human/tech interaction.

Amazing things happen when we work in environments where everyone feels a true sense of belonging and when candidates have the requisite skills and opportunities to succeed. At Droisys, we invest in our talent and support career growth, and we are always on the lookout for amazing talent who can contribute to our growth by delivering top results for our clients. Join us to challenge yourself and accomplish work that matters

Senior Backend Engineer – Microservices & Cloud Platforms

Location: Noida , India (Hybrid)

We’re looking for a seasoned backend engineer to lead the development of scalable, event-driven systems in a cloud-native environment. You’ll be part of a high-impact team driving architecture, performance, and reliability across our distributed applications.

Key Responsibilities

• Design and build

  scalable microservices

  using

  Java 17

  and

  Spring Boot

• Develop

  reactive applications

  leveraging

  Spring WebFlux

  and

  Project Reactor

• Architect

  event-driven systems

  with

  Kafka

  and

  Azure Event Hub

• Partner with DevOps to deploy and monitor applications in

  AWS

  and

  Azure

• Create

  secure and high-performance REST APIs

  for real-time services
• Conduct code reviews, mentor junior engineers, and champion best practices
• Own system reliability through

  observability

  ,

  tracing

  , and

  logging

Required Qualifications

• 5+ years

  of backend development experience with

  Java

  and the

  Spring ecosystem

• Expertise in

  reactive programming

  and

  non-blocking I/O

• Proven experience with

  Kafka

  (Producers, Consumers, Streams)
• Hands-on with

  AWS (EC2, S3, Lambda, SNS/SQS)

  or

  Azure Event Hub and SDKs

• Skilled in building

  distributed systems

  that scale and perform
• Deep understanding of

  RESTful architecture

  ,

  async programming

  , and

  system design patterns

• Familiar with

  microservices testing strategies

  such as contract testing, mocking, and test containers
• Working knowledge of

  Docker

  ; experience with

  Kubernetes

  is a plus

Preferred Qualifications

• Experience using observability tools like

  Grafana

  ,

  Prometheus

  ,

  ELK

  , or

  Datadog

• Exposure to

  CI/CD pipelines

  (GitHub Actions, Jenkins)
• Agile team experience
• Working knowledge

Droisys is an equal opportunity employer. We do not discriminate based on race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. Droisys believes in diversity, inclusion, and belonging, and we are committed to fostering a diverse work environment.