Lead Software Engineer

Virtusa Corporation; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Virtusa Corporation is seeking an experienced Backend Developer (BE) to work on IT system development projects in finance/banking. You will contribute to digital platforms and corporate financial management with a strong focus on Java Spring Boot, REST/GraphQL/WebSockets, and microservice architectures.

You will design, build, and maintain backend services, APIs, and shared libraries while ensuring performance, security, and adherence to API standards. Golive experience is valued.

Qualifications

• Minimum 5 years as a backend developer in finance/banking or corporate finance on digital platforms.
• At least 3 years using Java Spring Boot in enterprise IT projects.
• Hands-on with RESTful APIs, GraphQL, WebSockets, and databases (SQL/NoSQL).
• Strong understanding of microservice architecture, performance, security, and fault tolerance.
• Proven experience delivering golive on Digital Banking/CRM/Corporate Finance solutions.

Responsibilities

• Design and develop backend applications meeting business needs and API standards.
• Build and maintain shared development libraries and reusable components.
• Develop APIs for frontend and backend system integration; ensure security and performance.
• Collaborate on code reviews, testing, and documentation practices.

Skills

Backend development

Java Spring Boot

Unit testing

Digital Banking/CRM domain

Microservice architecture

SQL/NoSQL understanding

Tools

Java Spring Boot

RESTful API

GraphQL

WebSockets

SQL

NoSQL

Microservices

Job description

At least 5 years as a BE Developer in IT system development projects in the fields of finance and/or banking and/or corporate financial management integrated with banking systems and/or providing products and services to corporate customers on digital platforms

• At least 3 years of experience in the following areas:
• Java Spring Boot
• Development and use: RESTful API, GraphQL, and WebSockets
• Understanding of SQL and NoSQL databases
• Understanding of microservice architecture and design principles to ensure performance, fault tolerance and security.
• Have applied unit testing.
• Have deployed and completed golive at least 01 project of Digital Banking solution and/or Customer Relationship Management (CRM) and/or Corporate Finance/Treasury Management integrated with banking systems in the position of BE Developer
• Design and develop backend applications that meet functional and business requirements while adhering to project coding, technical, and API documentation standards.
• Build and maintain shared development libraries.
• Develop and maintain APIs providing services for both frontend and backend systems.