Job Description

3 - 5 Years
1 Opening
Trivandrum

Role description

We are looking for an experienced

Full Stack Developer - Java & Integrations

to design and develop end?to?end applications involving both UI and backend components, with strong emphasis on integrating enterprise systems using APIs, messaging, and cloud platforms. The ideal candidate will combine modern full?stack engineering skills with solid integration expertise across distributed systems.

Key Responsibilities

Full Stack Development

Develop, test, and maintain

Java / Spring Boot / Spring MVC

?based backend services and REST APIs. Build responsive and scalable front?end interfaces using

Angular

, JavaScript, HTML5, and CSS. Collaborate with product and UI/UX teams to implement user?friendly and accessible interfaces. Contribute to solution architecture, creation of new features, and performance optimization. Design, develop, and maintain integrations using

REST APIs, SOAP, event?driven patterns

, and secure data exchange protocols. Implement integration workflows across internal/external systems (e.g., enterprise APIs, SDKs, developer portals). Troubleshoot integration failures, ensure reliable data flow, and maintain smooth cross?system communication. Work with business stakeholders to gather integration requirements and translate them into scalable technical solutions. Support, maintain, and enhance production APIs, including monitoring and optimization. Deploy full?stack applications and integration services on

AWS / Azure / GCP

. Follow software best practices (SDLC), including Git version control, code reviews, CI/CD pipelines, automated testing, secure coding, and documentation. Develop unit and integration tests, support system testing, and ensure code quality and maintainability.

Mandatory Skills

Strong proficiency in

Java

,

Spring Boot

,

Spring MVC

, REST APIs, and distributed systems. Front?end development with

Angular

and modern JavaScript frameworks. Hands?on experience with SQL (queries, temp tables, stored procedures, indexing). Integration experience using

REST/SOAP

, API gateways, and data exchange patterns. Solid foundation in data structures, algorithms, design patterns, and problem?solving. Experience with cloud platforms (AWS / Azure / GCP). Experience with Git, CI/CD, and modern development workflows.

Good?to?Have Skills

Familiarity with message brokers like

Kafka

or RabbitMQ. Knowledge of Mulesoft or similar integration platforms. Exposure to BigQuery or cloud?based data processing. Understanding microservices architecture and container tech (Docker/Kubernetes).

Soft Skills

Strong analytical and debugging ability. Excellent written and verbal communication skills. Ability to collaborate effectively with cross?functional teams. Self?driven, adaptable, and able to work in a fast?paced environment.

Skills

java fullstack,data integration,sql,restful api,microservices architecture

About UST

UST is a global digital transformation solutions 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. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients' organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact--touching billions of lives in the process.