Tech: Python · React · TypeScript · Snowflake · GPT-4o · GitHub Actions

Building full-stack Supply Chain workflow applications for Fortune 500 enterprises - owning features end to end from data modeling and API design to frontend delivery.

• Shipped 𝟭𝟬+ production features across 𝟯 major releases for a Pricing Optimization application, influencing 𝗺𝘂𝗹𝘁𝗶-𝗺𝗶𝗹𝗹𝗶𝗼𝗻 𝗱𝗼𝗹𝗹𝗮𝗿 enterprise pricing decisions

• Implemented a 𝗚𝗣𝗧-𝟰𝗼 powered GenAI chat interface with custom agent tools and session-based conversation memory, enabling 𝟱𝟬𝟬+ users to query pricing data conversationally and pin AI-generated charts to a persistent dashboard

• Built a Python data pipeline that fetches and transforms data across 𝟭𝟬+ Type schemas into a structured JSON payload of 𝟮𝟬,𝟬𝟬𝟬+ lines, serving as direct input to the ML optimization engine

• Architected 𝟮𝟬+ custom Type schemas with Snowflake View mappings, enabling real-time access to 𝟭𝗠+ records from an external data warehouse

• Owned the deals navigation interface - a nested Infinite Scroll menu with an interactive ReactFlow tree panel handling 𝟭𝟬,𝟬𝟬𝟬+ objects efficiently

• Authored a pytest suite integrated into a GitHub Actions CI pipeline, achieving 𝟴𝟱%+ code coverage

Tech: Python · FastAPI · React · TypeScript · Redis · Celery · WebSockets · ReactFlow · PostgreSQL · AWS S3

Sole engineer at an early-stage funded startup - owning 𝟭𝟬𝟬% of the frontend, backend, infrastructure, and real-time systems and closely working with the CTO / Co-founder.

• Engineered a FastAPI WebSocket server with Redis pub/sub for real-time collaborative PCB canvas editing, broadcasting delta updates across 𝟭,𝟬𝟬𝟬+ concurrent users and implementing version-based conflict resolution

• Delivered an async generation pipeline using Celery and Redis as job queue and message broker - preventing duplicate jobs via key-based locking and ensuring 𝘇𝗲𝗿𝗼 job loss on worker crashes via 𝟯𝘅 automated retry

• Developed the complete interactive frontend using React, TypeScript, Redux, and ReactFlow - a drag-and-drop canvas with 𝟲+ custom PCB component types and AWS S3 integration for Gerber file export

• Diagnosed and resolved 𝟳 production issues including race conditions, worker crash recovery, WebSocket reconnection state loss, and Redis memory growth

Tech: Java · Spring Boot · Apache Kafka · PostgreSQL · React · D3.js · Splunk · Docker · Kubernetes · AWS

Built and scaled a POS and eCommerce platform serving 𝟭𝟬,𝟬𝟬𝟬+ store operators across 𝟱 European countries - contributing to the full journey from monolith to cloud-native microservices on AWS.

• Decoupled the financial contracts microservice from 𝟰 downstream services using Kafka pub-sub with Spring Boot, enabling fault-tolerant async processing of 𝟭𝟮,𝟬𝟬𝟬+ daily contract events and eliminating cascading failures

• Designed Java 8 RESTful services for credit verification, optimizing critical PostgreSQL queries with composite indexing to cut response times from 𝟮𝟬𝟬𝗺𝘀 𝘁𝗼 𝟭𝟮𝟬𝗺𝘀 on a table with 𝟱𝟬𝗠+ rows

• Translated Figma designs into a responsive React and D3.js Payments dashboard with interactive payment history visualizations for 𝟭𝟬,𝟬𝟬𝟬+ store operators

• Diagnosed and resolved 𝟭𝟬+ production incidents using Splunk, building monitoring dashboards and configuring alerts - reducing MTTR by 𝟯𝟬%

• Contributed to cloud migration to AWS and Kubernetes, containerizing services with Docker - achieving 𝟮𝟱% cost reduction and 𝟭𝟬𝟬𝗞+ annual savings

• Mentored 𝟯 junior engineers through code reviews enforcing clean architecture and Agile/Scrum practices