Vishnu Kumar Email & Phone Number

Noida, Uttar Pradesh, India

📈 Spearheading the development of financial products related to stocks and SIPs, impacting 6 million users, at Paytm, a leading digital payment platform.🤖 Streamlined critical order tasks through strategic cron jobs and Lambda functions, significantly enhancing order automation and product efficiency.☕ Leveraged Java and EC2 to build and maintain scalable.

Noida, Uttar Pradesh, India

• Working in the Paytm Money Equities Backend Team responsible for developing and maintaining most critical middleware services using technologies like Java, Spring Boot, Redis, SQL deploying in AWS ecosystem.
• Built, maintain and contributed in highly scalable, robust product features such as EDIS authorisation(integration with CDSL),Order Txn,Order Info,Position Switching Crons etc.
• Developed and deployed an automated alert system (eq-fo-alerts-job) using Redis, reducing manual effort by 80% for setting up customizable alerts. The job scans and validates alert conditions for DB, S3, Kafka, and.
• Developed middleware service providing market opening and closing timings to the frontend, enabling real-time display of timers,also Implemented an s2s API for internal use and a fallback API for seamless operation in.
• Involved in ON-CALL activities, mitigating the risk of service outage for the non-compliant order-placement flow with SEBI regulations and ensuring the service uptime of 99.9%, service performance of <200ms response.

Noida, Uttar Pradesh, India

• Worked in the Paytm Insurance Broking Team as a Backend Developer for Health Vertical.
• Worked on integrating multiple insurers to the platform (ex: HDFC, Reliance, Raheja, Star) resulted in increment of policies sold by 150%
• End to end implementation of a core feature for showing cashless hospitals based on pincode and city.
• Implemented comprehensive application monitoring and logging solutions, enabling real-time tracking of system performance and error occurrences this facilitated quicker issue resolution and improved overall system.
• Received the RisingStar and RockStar Awards for exceptional performance in integrations and for mentoring interns.
• Collaborated with cross-functional teams (Product, QA and UI) as well as multiple partner insurers.Tech: Node.js | MySQL | Kibana | Redis | Grafana | Git | JSON | Jest | JavaScript

India

Software Developer Intern | Web Development Enthusiast🌐 Developed and maintained code for both in-house and client websites using modern web technologies, including HTML, CSS, JavaScript, ReactJS, and Node.js.💡 Implemented a real-time Live Chat feature to enhance user engagement and communication, alongside several major and minor UI improvements for a.

Lucknow Area, India

🔧 Spearheaded the development of robust backend systems for a college startup’s E-Commerce website, focusing on selling educational accessories in the local market.💻 Utilized Java and Spring Boot to build and deploy scalable, efficient APIs for product catalog management, user authentication, payment processing, order tracking, and inventory updates.

Bachelor Of Technology - Btech, Computer Science, 8.71

Class 11,12, Science, 92%