Ansh Garewal

Software Engineer

Bangalore Urban, Karnataka, India2 yrs 2 mos experience

Key Highlights

Built scalable backend systems for high data integrity.
Led automated data migration for over 1M items.
Strong competitive programming background with top ratings.

Stackforce AI infers this person is a Backend Developer with expertise in E-commerce and Fintech sectors.

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Skills

Core Skills

Back-end Web DevelopmentJavaSpring BootPythonNode.js

Other Skills

Amazon DynamoDBAmazon Web Services (AWS)Backend DevelopmentC++ developerCatalog ManagementCommunicationData IntegrityData MatchingData MigrationData ProcessingData StructuresData ValidationDatabase MigrationEngineeringEnglish

About

Software Engineer with 2 years of backend development experience. Currently working as an SDE-1 at Swiggy, previously worked at Nakad, and interned at Acko General Insurance. I graduated from IIIT Nagpur (CSE, 2023) and actively explore scalable backend architecture, distributed systems, and clean service design. Competitive programming background: Codeforces: 1560 (Specialist) CodeChef: 1876 (4★) Active on LeetCode and problem-solving daily. Tech stack includes: Java, Spring Boot, Go, Python, JavaScript, Node.js, TypeScript, Express.js, PostgreSQL, MySQL, MongoDB, DynamoDB, Redis, Firebase, and experience with full-stack project development. Driven by learning, building real systems, and contributing to impactful engineering work.

Experience

Swiggy

Software Engineer

Feb 2025 – Present · 1 yr 1 mo · Bengaluru, Karnataka, India

Built catalog validation systems ensuring consistency across key attributes (weight, pack-size, pricing) for 100K+ SKUs, reducing data mismatches in downstream pricing and inventory services.
Designed a clean attribute override framework (Global → City → SKU) to eliminate priority conflicts and ensure predictable attribute resolution across catalog operations.
Redesigned attribute override handling in swiggy-listing-service, improving accuracy and resolving 90% of conflicting overrides across verticals.
Led automated GST/tax migration backfill for over 1M+ live items by building a throttled update pipeline with batching, retries, and safe concurrency control.
Added safeguards to prevent updates to immutable/default attributes, improving catalog integrity across item-crud-bl and CIW template ingestion flows.

JavaSpring BootCatalog ManagementData IntegrityBack-End Web Development

Nakad

SDE 1

Nov 2023 – Dec 2024 · 1 yr 1 mo · Gurugram, Haryana, India · On-site

Built an automated data matching and reconciliation service, reducing manual effort by 90% and improving operational accuracy.
Implemented reliable reversal and correction flows, ensuring high financial data integrity across core systems.
Optimized the reporting pipeline to support 1M+ row exports with improved memory efficiency and faster processing.
Migrated heavy data-processing workloads to asynchronous execution, improving system responsiveness during peak hours.
Developed a scalable Spring Boot microservice for financial report generation with modular architecture.

Spring BootData ProcessingFinancial SystemsBack-End Web Development

Acko

Software Developer Engineer Intern

Jan 2023 – Jul 2023 · 6 mos · Bengaluru, Karnataka, India · On-site

Integrated Java Spring Boot WebClient dependency for third-party integrations for home and lab tests.
Migrated 50M+ customer records from MySQL to PostgreSQL using Python and built a JavaScript API for efficient backfilling and error handling.
Constructed Redemption Service for wallet-based gift redemption, building a Node.js backend for coin updates and ensuring data accuracy.

JavaSpring BootPythonNode.jsBack-End Web Development