Headline

Senior Backend Engineer | Node.js | Distributed Systems | Redis & Performance Optimization | Microservices | AWS Certified Developer| Payment Gateway Integration | Java Spring Boot

About

Senior Backend Engineer focused on building scalable distributed systems, payment platforms, and AI-enabled backend applications. 7+ years of experience designing high-throughput APIs, event-driven architectures, and fault-tolerant microservices on AWS. Proven track record of reducing API latency by 90%+ and optimizing system performance at scale. Strong expertise in Redis, Kafka, and high-concurrency systems, with hands-on experience in payment integrations (Stripe, Razorpay), idempotency, and resilient backend design. Experienced in integrating LLM-powered features and leveraging AI-assisted development tools such as GitHub Copilot, Cursor, and ChatGPT to accelerate development, improve code quality, and enhance engineering productivity. Currently exploring Agentic AI, LLM orchestration, distributed system patterns, and building backend projects in Java and Spring Boot. Interested in backend, platform engineering, and AI-powered systems roles involving large-scale system design, scalability, and performance optimization.

Location

Bengaluru

AI stack

claude code

claude

github copilot

mcp

claudecode

ChatGPT

Work experience

Senior Software Engineer at Ametris (formerly ActiGraph), Jan 2025 - Present · 1 yr 8 mos, Bengaluru, Karnataka, India, B2B clinical trial platform, Fortune 500 pharma, FDA-regulated (Regulatory compliance) | Node.js, Redis, PostgreSQL, MongoDB, Kafka, AWS

Senior Software Engineer at Biofourmis, Aug 2022 - Dec 2024 · 2 yrs 5 mos, Bengaluru, Karnataka, India, B2B digital health platform | Nodejs, MongoDB, MySQL, Kafka, AWS | Bravo Award 2022 and 2024

Senior Software Engineer at Connect Lab, Jul 2019 - Jul 2022 · 3 yrs 1 mo, On-site, Ed-tech and mental health SaaS | Node.js, MySQL/RDS, Lambda, API Gateway, VPC, CloudFormation, Stripe

Software Engineer at eInfochips, Jul 2017 - Jun 2019 · 2 yrs, Ahmedabad, Gujarat, India, IoT and enterprise software | Python, Java, Selenium, Appium | Pat on the Back Award 2019

Software Trainee at eiTRA - eInfochips Training & Research Academy Ltd, Jan 2017 - Jun 2017 · 6 mos, Ahmedabad, Gujarat, India

Education

Bachelor of Engineering (BE), Computer Engineering, Government Engineering college ,Rajkot,Gujarat

Bachelor of Engineering, Computer Engineering, Government Engineering College, Rajkot

Public links

github.com: https://github.com/https://github.com/Divya27

medium: https://medium.com/@divyaahuja2712

leetcode: https://leetcode.com/divyaahuja2712