Senior Backend Developer - JAVA ETL And Microservices

Keyrus is looking for experienced Senior Java Microservices Developers to join a strategic modernisation project for a global client. You will work on complex enterprise applications, collaborating with architects, leads, and other developers to deliver high-quality solutions.

• Target start date: September 2025
• Hybrid model - 3 days at Pune Office, India
• Salary range: 25,00,000 to 40,00,000 INR
  
  

Responsibilities

• Develop, maintain, and optimise Java 8+ backend services using Spring Boot and Hibernate/JPA.
• Build, deploy, and maintain microservices within Kubernetes (AKS or equivalent).
• Design and implement ETL pipelines using Apache Airflow, Spring Batch, or Apache Camel.
• Work with Snowflake to create and manage pipelines, connect and deploy databases, and perform query optimisation.
• Integrate messaging solutions using Kafka or other enterprise messaging frameworks.
• Collaborate with cloud infrastructure teams to deploy and maintain services in Azure Cloud (or adapt from AWS/GCP).
• Write and maintain RESTful APIs for microservices communication.
• Participate in CI/CD pipeline setup, deployment automation, and version control (Git).
• Collaborate with cross-functional teams in Agile scrum environments.
• Troubleshoot, debug, and resolve production issues in a timely manner.
  
  

What Were Looking For In Our Applicants

• At least 8 years of software development experience (Java)
• Expert in:
• Core Java (Java 8+), J2EE, Spring Boot, Hibernate/JPA
• REST APIs, JSON, Microservices architecture
• Spring frameworks (Spring Boot, Spring Cloud Services, Spring Security, etc.)
• ETL frameworks like Apache AirFlow, Spring Batch, Apache Camel
• Strong experience with SQL (MS-SQL, PostgreSQL), Snowflake, and NoSQL databases (preferably Cosmos DB)
• Proven experience with Azure Cloud, Docker, and Kubernetes (AKS)
• Enterprise messaging systems (Kafka)
• CI/CD setup and troubleshooting (preferably Azure DevOps)
• Exceptional leadership and communication skills
• Strong problem-solving and analytical thinking
• Ability to manage multiple priorities in a fast-paced environment
• Adaptability and flexibility to change
• Willingness to occasionally work outside normal hours
  
  

Preferred Skills

• Knowledge of UI technologies (React JS, JavaScript, HTML5, CSS3)
• Financial/Banking domain experience
• Experience with Maven, Gradle, Git
• DB performance tuning and Infrastructure-as-Code (Terraform)
• Knowledge of Control-M, Dynatrace, and ServiceNow
• Strong Unix commands and scripting skills
  
  

Why Keyrus?

Joining Keyrus means joining a market leader in the Data Intelligence field and an (inter)national player in Management Consultancy and Digital Experience.

You will be part of a young and ever learning enterprise with an established international network of thought leading professionals driven by bridging the gap between innovation and business. You get the opportunity to meet specialised and professional consultants in a multicultural ecosystem.

Keyrus gives you the opportunity to showcase your talents and potential, to build up experience through working with our clients, with the opportunity to grow depending on your capabilities and affinities, in a great working and dynamic atmosphere.

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