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Ali Raza

@aliraza48

Senior Full-Stack Engineer at Healthie who cut API response times by over 60% with PostgreSQL optimization and Redis caching.

Pakistan

Message

At Healthie, I delivered full-stack features and maintained REST APIs supporting healthcare providers across multiple U.S. states. I optimized PostgreSQL queries and added Redis caching, cutting average API response time by over 60%.

At Sellercloud, I developed features for a multi-channel merchant platform and architected event-driven microservices. I also integrated AI and LLM capabilities, including OpenAI, Anthropic Claude API, RAG, and agentic tool orchestration, into production systems.

Experience

Work history, roles, and key accomplishments

Senior Full Stack Engineer

Healthie

Jul 2025 - Jun 2026 (11 months)

Owned end-to-end delivery of 6+ full-stack features on a TypeScript, Node.js, and Next.js stack. Optimized PostgreSQL queries and added Redis caching, cutting average API response time by over 60%.

TypeScript NodeJS Next.js PostgreSQL Redis REST APIs OAuth JWT RBAC Stripe Twilio HL7 FHIR Agile

Senior Full Stack Engineer

Sellercloud

Jul 2023 - Jun 2025 (1 year 11 months)

Delivered full-stack features using React, Node.js/Express, and TypeScript for a multi-channel platform. Architected 10+ event-driven microservices and streamlined CI/CD with GitHub Actions, Docker, and Kubernetes on AWS.

React NodeJS Express TypeScript Microservices REST APIs GraphQL Redis Kafka GitHub Actions Docker Kubernetes AWS CI CD

Software Engineer II

Teikametrics

Jul 2021 - Jun 2023 (1 year 11 months)

Developed 10+ full-stack features for an analytics platform using React, Node.js/Express, and Python. Applied Redis caching to high-demand reports, cutting dashboard load time by around 65%.

React NodeJS Express Python REST APIs GraphQL PostgreSQL MongoDB Redis Kubernetes Agile

Software Engineer

Systems Limited

Jul 2019 - Jun 2021 (1 year 11 months)

Shipped 8+ enterprise web modules using React, TypeScript, and Node.js/Express for clients in banking, telecom, and government. Authored complex SQL queries and maintained relational schemas across PostgreSQL and MySQL.

React TypeScript NodeJS Express REST APIs JWT PostgreSQL MySQL Agile Scrum

Associate Software Engineer

Devsinc

Jan 2018 - Jun 2019 (1 year 5 months)

Contributed to full-stack development across 4+ client SaaS projects using React and Node.js/Express. Developed reusable UI component libraries and optimized SQL and MongoDB data models.

React NodeJS Express SQL MongoDB Git Agile