Apr 2023 – Apr 2024 · 1 yr · Bengaluru, Karnataka, India · Hybrid

• As a Senior Software Engineer (SSE) led backend, mobile, and web development lifecycle for multiple key deliveries, driving scalability and system reliability.
• 🚀 Backend (EPIC Owner / Solution Architect)
• Architected and implemented core features such as Quotation Approval, Visit Management, and Location Streaming, designing & reviewing both high-level (HLD) and low-level (LLD) architectures.
• Led a 10-member engineering pod, conducted code & TDD reviews, and mentored four junior engineers, providing structured growth roadmaps.
• Migrated product catalogue from PostgreSQL to Elasticsearch, improving search performance and scalability.
• Designed and built a fine-grained Access Control & Role-Based Authorization (RBAC) layer (IM-Authz), securing APIs across Infra Market’s ecosystem.
• 📱 Mobile App
• Developed a scalable Background Location Streaming service with optimized battery consumption and network-layer data caching, ensuring seamless backend communication.
• Built and enhanced common UI components, visit-management app, and visit-dashboard web components, streamlining mobile and web experiences.

Mar 2022 – Mar 2023 · 1 yr · Bengaluru, Karnataka, India · Hybrid

• Software Engineer II | Backend & Infrastructure | OMS, Cart, Dev Tooling
• 🚀 Infrastructure & CI/CD Modernization
• Revamped CI/CD pipelines, migrating org-wide deployment workflows from Jenkins to GoCD, improving deployment speed and reliability.
• Implemented FAN-IN platform-specific deployments across a cluster of services, automating SHA diff checks for manifests, enabling faster and more predictable rollouts to STAG & PROD.
• Led Kubernetes migration from AWS CodeDeploy to AWS EKS, setting up Terraform & Terraform Cloud for infrastructure automation, improving scalability and maintainability.
• 🛠️ Developer Tooling & Observability
• Enhanced system observability by writing golang wrapper for New Relic Distributed Tracing SDK & p-prof profiling, enabling proactive debugging and incident resolution.
• 🛒 Order & Cart Service Development
• Architected and built the Order and Cart services from scratch, integrating seamlessly with invoice, fulfillment, catalog, serviceability, pricing, and discount services, ensuring a 99.99% uptime SLA..
• Leveraged Domain-Driven Design (DDD) & Event-Driven Architecture (EDA) to ensure high availability, consistency, and fault tolerance across distributed systems.
• Eliminated performance bottlenecks in Postgres by profiling slow queries with pg_stat_statements, adding partial indexes, introducing Materialized Views (MV) and optimizing vacuum/autovacuum settings, reducing query execution time by 60%.
• Collaborated cross-functionally with product, business, and engineering teams to align technical solutions with business objectives.

Jan 2021 – Feb 2022 · 1 yr 1 mo · Bengaluru, Karnataka, India · Remote

• made contributions to payment's team (OkPay) in the following ways.
• Designed and implemented a WhatsApp-based payment solution, integrating QR codes and payment links to streamline transactions, resulting in a 45% QoQ increase in payment volume.
• Optimized payload unmarshalling for third-party payment providers (Juspay, Razorpay), reducing check payment status API latency (1,000+ req/sec) from 450ms to 85ms, improving system efficiency and response times.
• Developed a fault-tolerant payment retry mechanism using Exponential Backoff with Jitter, ensuring reliable payouts while preventing Thundering Herd issues under high traffic conditions.
• Integrated and customized Retool for customer support, enabling efficient dispute resolution, real-time payment query handling enhancing operational effectiveness.

Oct 2020 – Dec 2020 · 2 mos · Noida, Uttar Pradesh, India · Remote

• Created DSA problems and solutions on Code 360 by Coding Ninjas, later acquired by Naukri.