Led the development of a cryptocurrency exchange as Tech Lead, implementing buy/sell order flows and an RBAC authorization system.

Led the design and implementation of a permissions model for an application, defining roles, groups, permissions, hierarchical access, and role-based data visibility

Refactored a legacy KYC flow into an automated Face Liveness workflow to improve security and throughput.

Built payment automation with Spring WebFlux and an event-driven design.

Played a pivotal role from project inception as Tech Lead, designing and modeling the database to meet client requirements, and conducting pull request reviews to ensure code quality.

Delivered the stack with Next.js, Tailwind CSS, shadcn, React Query, Axios, NestJS, PostgreSQL, and TypeORM.

Added Jest tests, OAuth integrations, and Sentry monitoring while reviewing pull requests as the team grew.

Built healthcare and insurance software that supported thousands of plans and contract workflows.

Worked across TypeScript, PostgreSQL, Express, React, Redis, Node.js, and microservices.

Implemented Slack integrations, a text-game feature, a community app, and real-time communication with WebSockets and GraphQL on AWS Lambda.

Developed enterprise consultancy apps with Java SpringBoot on the backend and React on the frontend.

Focused on scalable delivery for business requirements that needed reliable operational software.

Designed and shipped a real-estate management platform from the first version to production.

Used React, Node.js, Express, PostgreSQL, and some PHP to support back-office workflows.

Researched urban mobility and vehicular networks while completing the degree in computer science.

Built the habit of working with technical depth before moving into product software delivery.