Mohit Chauhan

Software Engineer

Bangalore Urban, Karnataka, India3 yrs 8 mos experience

Key Highlights

Drove 84% reduction in support tickets at Cuemath.
Architected UPI Circle, scaling to 10M+ users in one year.
Optimized tutor hiring pipeline, increasing throughput 5x.

Stackforce AI infers this person is a Backend Engineer specializing in Fintech solutions with a focus on high-performance systems.

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Skills

Core Skills

JavaMicroservices

Other Skills

Spring BootKibanaElasticsearchAWSKafkaPostgreSQLMySQLCassandraRedisYugabyteDBSpring SecurityHibernateTestngAPI DevelopmentPerformance Tuning

About

As an SDE 2 at Cuemath, I focus on designing and developing backend systems, including unified Spring Boot microservices that enhance maintainability and reduce deployment overhead. Working in Agile/Scrum teams, I contribute to design and code reviews, iterative delivery, and cross-functional collaboration, driving impactful technical solutions. With a Bachelor of Engineering in Information Technology from Sir M Visvesvaraya Institute of Technology, my expertise spans Software Development Life Cycle (SDLC), High-Level Design (HLD), and Low-Level Design (LLD). I am motivated by opportunities to optimize processes and build scalable, high-performance systems that address critical business challenges.

Experience

3 yrs 8 mos

Total Experience

1 yr 9 mos

Average Tenure

1 mo

Current Experience

Payu

Software Engineer

May 2026 – Present · 1 mo · Gurugram · Hybrid

Cuemath

SDE 2

May 2025 – Apr 2026 · 11 mos · Gurugram · Hybrid

∙ Designed and developed a unified Spring Boot microservice consolidating fragmented pause services, improving maintainability and reducing deployment overhead.
∙ Drove an 84% reduction in monthly support tickets (2,200 → 350) by identifying root-cause backend failures and improving observability using Kibana/Elasticsearch.
∙ Built and optimised automated tutor hiring pipeline, scaling onboarding throughput 5× (40 → 250+ tutors/month) using Java backend services.
∙ Collaborated with product managers and cross-functional teams in Agile/Scrum sprints, contributing to design reviews, code reviews, and iterative delivery.

Spring BootMicroservicesKibanaElasticsearchJava

National payments corporation of india (npci)

2 roles

Associate Software Developer

Oct 2023 – Apr 2025 · 1 yr 6 mos · On-site

∙ Architected and led UPI Circle (Delegate Payments) end-to-end, inaugurated by the former RBI Governor at Global Fintech Fest 2024 — scaling to 10M+ users within a year, handling 1Cr+ daily transactions with sub-second latency across Java 17, Spring Boot microservices, and AWS.
∙ Cracked a 9-year legacy authentication challenge in the UPI ecosystem via a multi-key security architecture using Spring Security — strengthening transaction safety for 300M+ users, demanding deep investment in multithreading, thread-safety, and concurrent data structures.
∙ Designed and optimized schemas across PostgreSQL, MySQL, Cassandra, Redis, and YugabyteDB for high-concurrency payment workloads.
∙ Built an Isolated Recovery Environment (IRE) on AWS RDS with distributed replication, achieving near-zero RPO for critical payment data.
∙ Leveraged Kafka for async, fault-tolerant event processing powering UPI Lite/LITEx wallet-sync and NCMC money-add features.
∙ Resolved 10+ production-critical incidents via ELK stack distributed tracing; CI/CD pipeline improvements cut bank onboarding TAT by 40%

JavaSpring BootAWSKafkaPostgreSQLMySQL+4