Shivansh Kumar

Senior Software Engineer

Noida, Uttar Pradesh, India3 yrs 9 mos experience

Highly Stable

Key Highlights

Led development of features for 80M users.
Increased user engagement by 45% through innovative solutions.
Expert in Java and Spring Boot for scalable systems.

Stackforce AI infers this person is a Backend-heavy Fintech engineer with expertise in scalable systems.

Contact

Skills

Core Skills

JavaSpring BootJavascriptDjangoNode.js

Other Skills

MongoDBElasticsearchPython (Programming Language)Software DevelopmentAmazon Web Services (AWS)Software DesignMySQLCassandraApache Kafka

About

Software Developer with over 3 years of experience building scalable, high-impact backend systems for large-scale platforms. I’m passionate about solving real-world problems through clean architecture, scalable systems, and intelligent automation. Always open to collaborating on innovative products and software development challanges at scale I specialize in Java, Spring Boot, Node.js, and distributed systems, and have extensive experience working with Kafka, RabbitMQ, Redis, and Aerospike for high-throughput services. At Paytm, I’ve led the design and development of mission-critical features in the Recharge & Utilities domain, including Smart Reminder systems (~80M users), dynamic platform fee engines, and real-time transaction modules — all contributing directly to user growth and revenue.

Experience

3 yrs 9 mos

Total Experience

3 yrs 9 mos

Average Tenure

3 yrs 9 mos

Current Experience

Paytm

3 roles

Senior Software Engineer

Promoted

Jul 2024 – Present · 1 yr 9 mos

Led the development of the Smart Reminder system on the homepage, reaching ~80M users monthly and contributing to a 45% increase in user engagement.
Engineered the Recent Cards module for Recharge & Utilities (RU), improving user experience and increasing conversion rates by 25%.
Developed the Autopay feature for postpaid categories, resulting in 1.5 million mandates per month.
Integrated the Bharat Bill Payment System (BBPS) and successfully migrated the entire BBPS system to Paytm Payments Bank within a month, ensuring zero downtime and full regulatory compliance.
Built the Platform Fee Rule Engine and Revenue Rule Engine, enabling dynamic and scalable fee configurations with low latency.
Built a chat-style transaction history view enabling users to easily access and navigate their past transactions, resulting in improved engagement and customer support efficiency.
Owned and maintained both user-facing services and core transactional systems, managing upgrades, migrations, critical bug fixes, and code reviews as the primary POC.
Built a cost report mailing system and anomaly alert monitoring pipeline, enabling proactive infra cost tracking and issue detection.
Integrated AI-based code review workflows into the repository, improving code quality and reducing manual review effort.

JavaSpring Boot

Software Engineer

Jul 2022 – Jul 2024 · 2 yrs

JavaScriptSpring Boot

Software Engineering Intern

Jan 2022 – Jul 2022 · 6 mos

Developed an in-house MIS panel for transactional system monitoring and Config management using Django.
Led the migration of ~80 services (stateful and stateless) to Graviton-based infrastructure, reducing infrastructure cost by ~20% without impacting performance.
Upgraded legacy systems from Node.js 8 to 18 and Java-based systems from Java 8 to 17 to enhance performance and support.

JavaSpring Boot

Stickman services

Software Development Intern

Apr 2020 – Jul 2020 · 3 mos · Bengaluru, Karnataka, India · Remote

Worked on backend of an e-commerce website for a client using Nodejs
Designed the architecture of the backend application for sending real time email updates to the merchants
Proactively participated in team discussions and worked closely with the team to make the website production ready.

JavaScriptMongoDB