Java Technical Specialist - RESTful API, Spring Boot
India
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Job Description
Java Technical Specialist - RESTful API, Spring Boot
Mumbai, Maharashtra

Job Summary

We are looking for Sr Java Full Stack Engineers with strong FIS Profile (MUMPS) experience to support a large-scale core banking implementation and upgrade program. The role involves working across Profile core banking platform, custom development, and integration layers.

Key Responsibilities

Develop, implement, and maintain FIS Profile core banking modules (Deposits, Accounts, Transactions) using MUMPS/PSL
Design, code, debug, and enhance applications using MUMPS and Profile Scripting Language (PSL) for core banking workflows
Build and maintain Java-based backend services (Spring Boot, REST APIs) to integrate with FIS Profile and external systems
Integrate FIS Profile core banking system with upstream/downstream applications (payments, channels, APIs) and ensure seamless data flow
Develop and optimize SQL queries, stored procedures, and database objects (GT.M / relational DBs) to support high-volume banking transactions
Implement and enhance banking functionalities such as: Deposits (CASA), Account lifecycle, Payments / transaction processing
Participate in FIS Profile upgrades, patching, and migration activities including regression testing, impact analysis, and deployment
Perform unit testing, integration testing, and debugging; support production issues and ensure system stability and performance
Collaborate with business, QA, and integration teams to gather requirements, design solutions, and deliver end-to-end features
Follow coding standards, version control (Git), CI/CD practices, and ensure high-quality, secure, and scalable solutions

Skill Requirements

Core  Skills
FIS Profile Core Banking – Mandatory
MUMPS / PSL programming – Mandatory
Hands-on experience in GT.M / Cache database
Java Full Stack (Spring Boot + REST APIs)
SQL / database development

Domain Skills
Banking domain (mandatory):
Deposits / CASA
Core banking workflows
Transaction processing

Other Requirements

Preferred / Nice to Have
Angular / React
 (UI layer)
Kafka / event streaming (integration layer)
Cloud (AWS/Azure)
FIS Profile upgrade experience from version 7.6.1 to 7.6.10 will be helpful
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.