Open to opportunities

Radhika Gupta

@radhikagupta

Backend engineer focused on AWS distributed systems, driving cost savings, faster runtimes, and zero-downtime migrations.

India

Message

What I'm looking for

I’m looking for backend engineering roles where I can own distributed systems and AWS infrastructure, deliver measurable cost/runtime improvements, and lead safe migrations with zero-downtime practices, strong CI/CD automation, and high operational reliability.

I’m a backend engineering professional with 3 years of experience across Amazon and Adaptive Engineering. I deliver high-impact work across distributed systems, AWS infrastructure, and carrier logistics—consistently aiming for measurable outcomes.

At Amazon, I designed and led migrations that improved reliability and performance, including a TRELIS MarketplaceId Evaluator and attribute-agnostic bulk upload/download architecture. I drove $80+/day cost savings and 60%+ runtime reductions, while implementing automated rollback in CI/CD and executing phased rollouts from 1% to 100% with zero-downtime goals.

I also strengthened operational excellence through large-scale testing and incident mitigation, running 10–12× FLO load tests, descaling ~35% fleet, and resolving fallback root causes for 82/136 shipmethods (~60%). From boosting Quark test coverage (16%→77%) to decommissioning unused infrastructure with zero production impact, my approach is ownership, safety, and practical engineering.

Experience

Work history, roles, and key accomplishments

Current

Programmer Analyst

Current

Amazon India

Jul 2024 - Present (1 year 11 months)

Built a TRELIS MarketplaceId Evaluator by adding marketplace-specific AttributeType with full backward compatibility, unblocking migration of 11 ship methods from CIMS to TRELIS 2.0. Refactored TRELIS bulk upload/download into an attribute-agnostic architecture, enabling 1,000+ account ID mappings and reducing setup from weeks to hours while driving $80+/day cost savings and ~60% runtime reduction

Distributed Systems AWS Infrastructure CI CD Phased Migrations REST APIs Java System Design

Software Developer

Adaptive Engineering Pvt Ltd

Nov 2023 - Jun 2024 (7 months)

Partnered with clients to gather requirements and authored technical documentation for asset and solar dashboards, reducing support tickets by 35%. Built a Python data pipeline and reporting feature for solar panel data using SQLite, REST APIs, and Redis, cutting runtime costs by 60%.

Python Data Pipelines REST APIs Redis SQLite Technical Documentation Reporting Performance Optimization

Programmer Analyst Intern

Amazon India

Jan 2023 - Jun 2023 (5 months)

Selected as Top 2 University-Wide for an AWS Security Dashboard by identifying and resolving 250+ security risks and maintaining a software dashboard resolving 150+ blocking issues. Automated information retrieval with spaCy and Postman and built a JavaScript JSON validation tool that reduced codebase errors by 95%.