Hello 👋, I'm Hamza Sajid

Data Portal — the data platform of a global leader in industrial technology.

• Full-stack development of new features, including a module for integrating Power BI dashboards.
• Improved platform performance: SQL query optimization, caching, response compression, and front-end bundle size reduction.
• Designed and deployed a multi-region (3-region) AWS architecture that reduced latency and increased availability, with monitoring (alarms, alerts) and centralized logging.

Tech: Angular, NestJS, TypeScript, Webpack, Docker, CI/CD, GitHub Actions, AWS, PostgreSQL, Jest, gzip

FinOps Platform — cloud infrastructure cost tracking for internal teams.

• Developed a FinOps platform providing real-time visibility into costs and per-team budget management.

Tech: React, NestJS, TypeScript, AWS SDK, Azure SDK, Google Cloud SDK, Jest

Internal management and steering platform: time tracking, project evaluation, and quality-of-work-life surveys.

• Developed new features across all three tools of the platform, from the front end to the database.
• Introduced a GraphQL API alongside the REST API for better performance on critical use cases.

Tech: Angular, TypeScript, Tailwind CSS, NestJS, GraphQL, PostgreSQL, Jest, Cypress

Administration dashboard letting support teams manage client applications deployed on 4D Cloud.

• Designed and developed the application end to end, from business need to production.
• Next.js front end with server-side rendering (SSR) and a fully serverless backend of Lambda functions exposed through API Gateway.

Tech: Next.js, React, Node.js, TypeScript, AWS Lambda, API Gateway, DynamoDB, Cognito, Amplify, Serverless Framework, Jest, Cypress

Designed, developed and deployed the 5G EVENT MOROCCO event website, including integration of the CMI payment gateway.

Tech: React, Material UI, Node.js, Express, MongoDB