Senior Java Full-Stack Developer

UST; Bengaluru; Hybrid; INR 2,200,000 - 3,400,000; Full time

Job summary

UST in Bengaluru is seeking an experienced Senior Java Full-Stack Developer to join our engineering team and contribute to enterprise-grade applications, services, and integration components. The ideal candidate has 8+ years of hands-on Java full-stack development experience, strong knowledge of microservices and messaging, and experience with modern frontend, containerization, and orchestration platforms.

You will work with cross-functional teams to design and deliver capabilities, troubleshoot

Qualifications

• 8+ years of Java full-stack development experience.
• Experience with Java and JMS.
• Hands-on with Hibernate.
• Proficient in RESTful APIs and SQL/NoSQL databases.
• Proficient in ReactJS / SPA development.
• Experience with Kubernetes or OpenShift.
• Multithreading and unit testing (JUnit).
• Familiarity with Swagger and API documentation generation.
• Strong Git skills and code-quality mindset.
• Experience with SAFe Agile practices.
• Experience with observability, logging, and monitoring.

Responsibilities

• Develop and support enterprise-grade applications, services, and integration components.
• Collaborate with cross-functional teams to design and deliver new capabilities.
• Troubleshoot issues and ensure reliable integration between business applications.
• Drive technical ownership and maintainable solutions for complex integration scenarios.

Skills

Java

JMS

Hibernate

RESTful APIs

SQL/NoSQL

ReactJS / SPA

Kubernetes/OpenShift

Multithreading

JUnit

Swagger

Git

Code quality / QA

SAFe Agile

Observability / Monitoring

Spring Framework / Spring Boot

JPA / DB integration

GraphQL

API Security

Azure LG Analytics

Tools

Swagger code-gen

Job description

UST is a global digital transformation, AI, and IT consulting services provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. The company builds end-to-end tech solutions, specializing in advanced data & analytics, cloud modernization, generative AI agent frameworks, cybersecurity, and advanced engineering/R&D. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30K+ employees in 30+ countries, UST builds a boundless impact—touching billions of lives in the process.

Website

https://www.ust.com/

Experience: 8+ years

Work Model: Hybrid

Working Hours: Primarily Central European Time (CET) business hours

Employment Type: Full-time

About the Role

We are looking for an experienced Senior Java Full-Stack Developer to join engineering team and contribute to the development and support of enterprise-grade applications, services, and integration components.

In this role, you will work closely with cross-functional teams to design and deliver new capabilities, enhance existing services, troubleshoot technical issues, and ensure reliable integration between business applications.

The ideal candidate will have 8+ years of hands-on Java full-stack development experience, strong knowledge of microservices and messaging technologies, and experience working with modern frontend, containerization, and orchestration platforms.

This position requires strong technical ownership, problem-solving ability, effective communication, and the ability to understand complex integration scenarios and translate them into scalable and maintainable solutions.

Required Skills & Experience:

Candidates should have:

• 8+ years of Java full-stack development experience
• Strong hands-on experience with Java
• JMS
• Hibernate
• RESTful APIs
• SQL and NoSQL databases
• ReactJS / SPA
• Kubernetes or OpenShift
• Multithreading, JUnit test, Swagger (and swagger code-generate)
• Git
• Software development principles and code-quality assurance
• Experience working within SAFe Agile
• Application observability, logging, and monitoring

Messaging Experience:

Hands-on experience with at least one of the following is required:

• IBM MQ
• ActiveMQ

Good-to-Have Skills

Experience in one or more of the following will be an advantage:

• Spring Framework / Spring Boot
• JPA and Java database integration
• GraphQL
• Application and API security
• Integration with Azure services such as:
• Event Hubs
• Blob Storage
• Other Azure components within a microservices architecture
• Experience using Azure Log Analytics Workspace for troubleshooting and debugging