Senior Backend Developer - JAVA Pune · in London

We are looking for a highly experienced Senior Java Developer with strong technical leadership skills to join our team. The ideal candidate will have extensive hands-on experience in Java development, microservices architecture, cloud technologies, and modern engineering practices. You will work closely with cross-functional teams to design, develop, and deliver high-quality solutions in an Agile environment.

Target start date: February 2026

Hybrid model: 3 days at Pune Office, India

Salary range: 25,00,000 to 40,00,000 INR

Responsibilities:

• Lead and contribute to solution design and development in Java EE and Core Java.
• Develop and maintain RESTful web services and solutions aligned with Service-Oriented Architectures (SOA).
• Build, deploy, and maintain microservices running on Kubernetes (AKS or equivalent platforms).
• Apply strong knowledge of Object-Oriented Design, architectural patterns, and application integration best practices.
• Work with relational and cloud databases, including SQL, database design, query optimisation, and/or Snowflake for data pipelines and management.
• Use modern development frameworks such as Spring Boot, Struts, Hibernate, JUnit, BDD, and other automated testing tools.
• Translate technical designs into high-quality, maintainable code and ensure alignment with business requirements.
• Collaborate within Agile/Scrum teams and contribute to continuous improvement initiatives.
• Adapt to new technologies and drive innovation through continuous learning.
• Apply strong problem-solving skills across system integration, debugging, and infrastructure-related challenges.
• Integrate messaging solutions using Kafka or similar enterprise messaging frameworks.
• Work closely with cloud engineering teams to deploy and support solutions in Azure Cloud (with potential adaptation from AWS/GCP).

Requirements:

• At least 8+ years of hands-on experience.
• Advanced expertise in Core Java (Java 8+), J2EE, multithreading, data structures, algorithms, and design patterns.
• Hands-on experience building REST APIs, working with JSON, and designing scalable microservices.
• Proficiency with frameworks such as Spring Boot, Spring Cloud, Spring Security, Hibernate, and JSF.
• Strong experience with SQL databases (MS-SQL, PostgreSQL), Snowflake, and NoSQL technologies (preferably Cosmos DB).
• Proven knowledge of Azure Cloud, Docker, and Kubernetes (AKS).

Nice to Have:

• Experience with enterprise messaging platforms, especially Kafka.
• Familiarity with CI/CD pipelines and DevOps best practices.
• Experience with vendor data feeds and data management processes.
• Knowledge of ETL frameworks such as Apache Airflow, Spring Batch, or Apache Camel.

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 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.