Open to opportunities

Divya Tyagi

@divyatyagi

Message

Backend engineer delivering scalable, revenue-impacting systems with Java and Spring Boot.

India

Message

What I'm looking for

I’m looking to build high-scale backend platforms and own system design end-to-end, driving measurable product impact. I want to work with microservices and event-driven architectures while improving performance, reliability, and scalability.

I’m a Backend Engineer with 5+ years of experience building high-scale, revenue-impacting systems. I focus on system design, scalability, caching, and distributed systems to improve both performance and reliability.

At Adda247 (StudyIQ), I led a backend-driven redesign of PDP, PLP, and checkout, driving 9× conversion growth (1.16% → 11.3%) and ~65% improvement in user journey efficiency. I also designed AutoPay subscription architecture, improving user retention by ~25% and enabling a scalable recurring revenue model.

I’ve engineered event-driven workflows and low-latency checkout experiences—handling 100K+ requests/day with fault tolerance—while eliminating 5XX issues through bottleneck debugging and optimized database queries. I bring a practical, impact-first approach to building backend services using Java, Spring Boot, microservices, Redis, and Apache Kafka.

Experience

Work history, roles, and key accomplishments

Current

Software Development Engineer – II

Current

Adda247 (StudyIQ)

Oct 2025 - Present (9 months)

Led backend redesign of PDP, PLP, and checkout systems, driving ~9× conversion growth and improved user journey efficiency. Built scalable checkout and subscription architectures using caching and event-driven processing, and resolved recurring 5XX errors to improve latency and reliability under load.

Java Spring Boot Microservices REST APIs System Design Scalability Redis Apache Kafka Caching

Software Development Engineer – I

Adda247 (StudyIQ)

Apr 2022 - Sep 2025 (3 years 5 months)

Optimized the payment processing pipeline by integrating Razorpay with fallback orchestration, reducing payment drop-offs by ~55% and improving transaction reliability. Designed domain architecture and event-driven systems (Kafka) for tracking, and performed RCA to prevent cascading failures while delivering ₹60L+ annual cost savings.

Java Spring Boot Microservices REST APIs System Design Scalability Apache Kafka Razorpay Paytm CCAvenue Fault Tolerance Distributed Systems Payment Integration Mo Engage Event Driven Architecture Database Architecture

Junior Software Developer

Adda247

Feb 2021 - Mar 2022 (1 year 1 month)

Migrated the Test Series module from monolith to microservices to improve maintainability, scalability, and deployment flexibility. Developed an AWS S3-based document attachment system and improved system reliability by resolving critical 5XX errors.

Java Microservices REST APIs System Design AWS S3 Debugging