Sep 2020 – Jul 2025 · 4 yrs 10 mos · India · On-site

• ✅ Technical Lead
• Hartron | Chandigarh
• Nov 2020 – Mar 2025
• Led end-to-end development of critical e-governance platforms — from requirement analysis to final deployment — with a strong focus on security, scalability, and citizen impact. Collaborated with government departments, vendors, and cross-functional teams to deliver secure and compliant solutions.
• 💼 Key Responsibilities & Achievements:
• Managed complete software lifecycle: gathering business requirements, designing system architecture, coding, testing, and production deployment.
• Led the development of Aadhaar Authentication APIs and a secure AUA system using Java, Spring Boot, and RESTful services.
• Integrated Hardware Security Modules (HSM) for secure key management and Aadhaar-based encryption, ensuring UIDAI compliance.
• Designed and implemented the Aadhaar Data Vault, strengthening data security and meeting regulatory standards.
• Developed the Nirogi Portal, serving over 15 million beneficiaries, built with microservices architecture for performance and scalability.
• Worked closely with various government departments to align on technical specifications, timelines, and compliance mandates.
• Mentored junior developers, conducted code reviews, and ensured adherence to secure coding practices.
• Coordinated with vendors and third-party providers to address integration and product-related issues.
• 🛠️ Tech Stack:
• Java | Spring Boot | Microservices | REST APIs | Hibernate | Aadhaar APIs | HSM Integration | PostgreSQL | Git | Secure Coding | UIDAI Compliance | Agile | Government Portals
• 🏆 Impact Highlights:
• Ensured end-to-end secure delivery of Aadhaar-integrated services using HSM and Aadhaar Vault.
• Delivered scalable citizen service platforms adopted by 15M+ users.
• Strengthened cross-department collaboration, enabling smooth delivery of government-backed digital services.

Feb 2020 – Oct 2020 · 8 mos · Gurugram, Haryana, India

• ✅ Software Developer
• MobileProgramming | Gurugram
• Feb 2020 – Nov 2020
• Contributed to the backend development of high-availability payment systems using Java, Spring Boot, and RESTful APIs. Focused on optimizing system performance, ensuring code quality, and supporting a portal that served over 1.5 million users.
• 💼 Key Responsibilities & Achievements:
• Developed the NACH payment and collection module for a large-scale finance portal, enabling seamless transaction handling for over 1.5M users.
• Built and integrated RESTful services using Spring Boot, enhancing reliability and response time of payment workflows.
• Analyzed and refactored existing codebases to optimize system performance, reduce latency, and minimize errors.
• Identified and resolved backend issues efficiently, significantly improving application uptime and user experience.
• Implemented code enhancements and bug fixes in alignment with evolving product requirements and performance goals.
• Collaborated closely with cross-functional team members to troubleshoot technical issues and deploy timely solutions.
• Conducted regular peer code reviews to uphold coding standards, ensure maintainability, and promote best practices.
• 🛠️ Tech Stack:
• Java | Spring Boot | REST APIs | NACH Payments | PostgreSQL | Git | Agile | Code Optimization | Debugging | Backend Services
• 🏆 Impact Highlights:
• Enabled stable NACH transaction processing for 1.5M+ users through well-architected APIs.
• Improved performance and maintainability of key modules with proactive debugging and code refactoring.
• Contributed to release cycles by delivering clean, reliable, and testable code in a fast-paced Agile environment.

Apr 2018 – Dec 2019 · 1 yr 8 mos · Noida Area, India

Oct 2017 – Mar 2018 · 5 mos · Bengaluru Area, India

• ✅ Software Engineer
• Infosys Pvt Ltd | Bengaluru
• Oct 2017 – Mar 2018
• Worked on the Goods and Services Tax (GST) portal, developing modules to support government e-filing processes. Focused on backend development using Java, Spring Boot, and RESTful web services, ensuring stable integration with national infrastructure.
• 💼 Key Responsibilities & Achievements:
• Developed the Letter of Undertaking (LUT) module for the GST portal using Spring Boot, Spring Data JPA, and RESTful APIs, enabling exporters to apply for tax exemptions digitally.
• Designed and implemented the Appellate Module, streamlining the appeals process for businesses within the GST system.
• Ensured seamless integration between backend modules and external systems by following best practices in API development.
• Conducted code reviews to maintain high-quality, maintainable code and supported junior team members with technical feedback.
• Debugged and resolved complex bugs in a time-sensitive production environment, improving overall portal reliability.
• Participated in Agile team meetings to track sprint progress and align development work with functional requirements.
• 🛠️ Tech Stack:
• Java | Spring Boot | Spring Data JPA | REST APIs | GST Portal | Agile | Git | Backend Development | Government Projects
• 🏆 Impact Highlights:
• Played a key role in digitizing tax processes for India's GST infrastructure.
• Delivered secure, reliable modules within tight deadlines under government-mandated compliance standards.

May 2016 – May 2017 · 1 yr · Bengaluru, Karnataka, India

• ✅ Software Developer
• IBM India Pvt Ltd | Bengaluru
• Jun 2016 – Jul 2017
• Contributed to the development and optimization of enterprise portals for internal and client-facing applications. Worked with Core Java and MySQL to build scalable backend systems and enhance application performance.
• 💼 Key Responsibilities & Achievements:
• Optimized the NGGN-I Portal by refactoring legacy code using Core Java (1.7) and MySQL, improving performance and maintainability.
• Developed and maintained the USRP-A Portal, delivering feature updates and system enhancements for better usability and functionality.
• Implemented new features based on user requirements, contributing to a better user experience and system stability.
• Conducted code reviews, mentored junior developers, and provided technical support across teams.
• Participated in end-to-end testing and debugging, identifying issues early and maintaining high-quality code.
• Collaborated with cross-functional teams (developers, testers, product owners) to ensure alignment and successful delivery.
• Followed Agile methodologies, including sprint planning, daily standups, and retrospectives, to ensure timely project execution.
• Researched and applied software development best practices to improve code quality, team productivity, and technical documentation.
• Communicated project progress, blockers, and delivery milestones with stakeholders and project managers.
• 🛠️ Tech Stack:
• Core Java 1.7 | MySQL | JDBC | Agile | SDLC | Backend Development | Code Optimization | Debugging | Software Maintenance
• 🏆 Impact Highlights:
• Improved performance and reliability of high-usage internal portals.
• Played a key role in enhancing application efficiency through performance tuning and structured debugging.