Software Engineer / PayX Developer

Comviva; Gurugram District; On-site; INR 1,800,000 - 2,800,000; Full time

Job summary

Comviva is seeking a skilled backend engineer to develop, enhance, and unit test PayX modules. You will design and implement REST/SOAP APIs and system integrations, and work on CRs, product enhancements, and defect fixes.

You will prepare deployment packages, support releases, and collaborate with QA for SIT/UAT, regression testing, and RCA. You’ll ensure code quality, create technical documentation, and work with cross-functional teams to deliver features on time.

Qualifications

• Proficient in Java, Spring and microservices.
• Experience designing REST/SOAP APIs and system integrations.
• Strong hands-on with Oracle SQL/PLSQL, Linux/Unix, and CI/CD tools.

Responsibilities

• Develop, enhance, and unit test PayX application modules.
• Design and develop REST/SOAP APIs and system integrations.
• Implement change requests (CRs), product enhancements, and defect fixes.
• Prepare deployment packages and support release and implementation activities.
• Collaborate with QA teams for SIT, UAT, regression testing, and defect resolution.
• Investigate production issues, perform root cause analysis (RCA), and provide timely fixes.
• Ensure code quality through peer reviews and adherence to coding standards.
• Prepare technical documentation, MOPs, and implementation guides.
• Support production releases, incident management, and ongoing platform maintenance.
• Work closely with cross-functional teams to deliver features and enhancements within defined timelines.

Skills

Java

Spring Framework

Spring Boot

REST APIs

JSON

XML

Linux/Unix

Git

Maven

Jenkins

Microservices

Performance Tuning

API Development

System Integration

Technical Documentation

Release Support

Tools

Oracle SQL

PL/SQL

Git

Maven

Jenkins

Job description

• Develop, enhance, and unit test PayX application modules.


• Design and develop REST/SOAP APIs and system integrations.


• Implement change requests (CRs), product enhancements, and defect fixes.


• Prepare deployment packages and support release and implementation activities.


• Collaborate with QA teams for SIT, UAT, regression testing, and defect resolution.


• Investigate production issues, perform root cause analysis (RCA), and provide timely fixes.


• Ensure code quality through peer reviews and adherence to coding standards.


• Prepare technical documentation, methods of procedure (MOPs), and implementation guides.


• Support production releases, incident management, and ongoing platform maintenance.


• Work closely with cross-functional teams to deliver features and enhancements within defined timelines.

Key Responsibilities

• Develop, enhance, and unit test PayX application modules.


• Design and develop REST/SOAP APIs and system integrations.


• Implement change requests (CRs), product enhancements, and defect fixes.


• Prepare deployment packages and support release and implementation activities.


• Collaborate with QA teams for SIT, UAT, regression testing, and defect resolution.


• Investigate production issues, perform root cause analysis (RCA), and provide timely fixes.


• Ensure code quality through peer reviews and adherence to coding standards.


• Prepare technical documentation, methods of procedure (MOPs), and implementation guides.


• Support production releases, incident management, and ongoing platform maintenance.


• Work closely with cross-functional teams to deliver features and enhancements within defined timelines.

Mandatory Skills

• Java


• Spring Framework / Spring Boot


• Oracle SQL / PLSQL


• REST APIs


• JSON / XML


• Linux / Unix


• Git


• Maven


• Jenkins


• Microservices Architecture


• Performance Tuning and Troubleshooting


• API Development and System Integration


• Technical Documentation and Release Support

Desirable Skills

• Experience in Digital Payments, Mobile Money, Wallet, Banking, or FinTech domains.


• Integration experience with payment, wallet, banking, or telecom systems.


• Exposure to UAT support, production deployments, and incident management.


• Strong problem-solving and analytical skills.


• Effective stakeholder communication and collaboration skills.


• Ownership, accountability, and quality-focused approach to delivery.