Headline

Backend Engineer @Instamart | Ex @Park+ @Samsung | TIET’24

About

Backend Engineer passionate about building reliable, scalable systems and clean, efficient APIs. I specialize in microservices architecture, distributed systems, and secure authentication flows, with a strong foundation in REST API development and cloud infrastructure. Skilled in Python, Golang, Django, Kafka, and Debezium, I also bring expertise in database design, optimization, and management across MySQL, Elasticsearch, Redis, and MongoDB. I enjoy working on performance optimization, system reliability, and high-throughput data pipelines. Driven by continuous learning, I focus on solving complex engineering challenges through robust architecture, thoughtful system design, and modern cloud-native practices with AWS, GCP, Kubernetes, and Docker. Always open to connecting with fellow engineers, tech leaders, and innovators. Feel free to reach out via LinkedIn or email me at nagpure.ayush23@gmail.com.

Location

Bengaluru

AI stack

claude code

cursor

notion

Work experience

Software Development Engineer I at Instamart, Apr 2026 - Present · 5 mos, Bengaluru, AdTech

Software Development Engineer I at Swiggy, Oct 2025 - Mar 2026 · 6 mos, Remote, AdTech

Software Development Engineer I at Park+, Jun 2024 - Oct 2025 · 1 yr 5 mos, • Architected and maintained a scalable platform's search service handling 50K+ daily requests, improving API performance and search relevance with ~80% click-through rate. • Built and scaled contact synchronization features adopted by 1M+ users, enabling seamless cross-device syncing for 200K+ daily active users. • Designed and delivered social networking functionality connecting Park+ users via contacts, including gamification systems that drove 35% growth in cross-category transactions. • Improved ETL data warehouse pipelines by identifying bottlenecks and optimizing performance, reducing computational costs by 23%. • Enhanced customer data profiling systems (CDP) processing over 5M records daily, ensuring data consistency across multiple backend microservices. • Delivered production-ready backend features across User, Homepage, and Notification services, maintaining system reliability and on-time delivery in a high-traffic environment. • Collaborated cross-functionally with frontend, product, and DevOps teams to ensure smooth deployments, effective monitoring, and a strong focus on system stability and user experience.

Software Development Engineer Intern at Park+, Jan 2024 - Jun 2024 · 6 mos, • Designed and implemented a high-throughput OAuth 2.0 microservice using JWT and RBAC, supporting 190+ user roles while sustaining 1.5K RPS with efficient token lifecycle management. • Engineered API throttling and rate-limiting mechanisms for high-traffic authentication services (Login, OTP, KYC), cutting infrastructure costs by 15% while maintaining sub-100ms response times and high availability. • Built a secure user KYC verification system with signed URL access control and AES encryption, leading to a 30% increase in court-settled challan payments and 40% reduction in security incidents. • Collaborated closely with senior engineers to design scalable backend solutions, improve code quality through reviews, and ensure production readiness. • Gained hands-on experience with Python, Django, Kafka, Redis, and cloud deployment practices in a fast-paced startup environment.

Education

Bachelor of Engineering - BE, Computer Science, Thapar Institute of Engineering & Technology

Senior Secondary, PCM, Krishna Public School raipur