Virendra Kumar Singh
Application Engineer @PaySprint || REC’23
- Role
- Application Engineer at PaySprint Private Limited
- Location
- New Delhi, DL, IN
- LinkedIn followers
- 500 followers
About Virendra Kumar Singh
Hi, I’m Virendra Kumar Singh, an enthusiastic and curious electronics undergraduate from Rajkiya Engineering College, Sonbhadra, currently based in Delhi, Delhi. I’m passionate about software development, software testing, and leveraging data visualization (BI tools) and database management to drive insights and innovation. Professional JourneyCurrently, I’m working at PaySprint Pvt Ltd, Delhi as an Application Engineer. PaySprint is a FinTech company that develops APIs for various banking and financial services. My role involves troubleshooting APIs using Postman, assisting developers in API integration on their websites, and resolving issues that occur during the integration process.Before this, I worked as an Associate at Indus Towers Limited, and earlier at Globallogic as an Associate Analyst, where I gained hands-on experience in data analysis, technical support, and problem-solving. Key SkillsProgramming: Competitive programming in C++, Data Structures, and AlgorithmsData Management: SQL, database querying, and analysisWeb Development: Frontend and backend explorationBusiness Intelligence: Data visualization and insights using BI tools and Microsoft ExcelTechnical Support Engineering: Troubleshooting and delivering effective solutionsAPI Integration & Testing: Experience using Postman and supporting REST API implementations What Drives MeI’m constantly exploring new domains—from competitive programming to web development—and I embrace every opportunity to learn and grow. My approach is fueled by hard work, curiosity, and a commitment to excellence.Let’s connect and explore possibilities together!
Experience
Application Engineer
May 2025 — Present · New Delhi, IN
Conduct API functionality and behavior testing using Postman, perform UAT, and collaborate with the development team to resolve issues, ensuring robust performance and reliability of FinTech API solutions. • Leverage SQL to manage and analyze API logs and database records, identifying issues, ensuring data accuracy across transactions, and supporting seamless system operations. • Deliver end-to-end API workflow walkthroughs, documentation, FAQs, and technical support to partners, enabling smooth integration, deployment, and adoption of APIs on their platforms.
Education
Sw. Jatadhari Memoriyal Intermediate collage Mirzapur
Intermediate
Dr. A.P.J. Abdul Kalam Technical University
Bachelor of Technology - BTech
APS Institute Durgakund Varanasi
NTA JEE Mains
Sw. Jatadhari Memoriyal I C mirzapur
Highschool
2015 — 2016
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