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Full-stack developer with hands-on experience building fintech and AI-powered platforms using React and NestJS, supported by AWS and containerized workflows (Docker, CI/CD). Strong background in microservices architecture, secure authentication/authorization, and real-time system integrations. Experienced in building KYC and audit logging workflows, agentic AI executive command systems with Claude, and payment-enabled applications with Stripe. Comfortable across the full engineering lifecycle—from design and REST APIs to deployments—while delivering reliable, consistent data handling with PostgreSQL and orchestration via modern cloud tooling.…Full-stack developer with hands-on experience building fintech and AI-powered platforms using React and NestJS, supported by AWS and containerized workflows (Docker, CI/CD). Strong background in microservices architecture, secure authentication/authorization, and real-time system integrations. Experienced in building KYC and audit logging workflows, agentic AI executive command systems with Claude, and payment-enabled applications with Stripe. Comfortable across the full engineering lifecycle—from design and REST APIs to deployments—while delivering reliable, consistent data handling with PostgreSQL and orchestration via modern cloud tooling.

Lan Nguyen

Full Stack Developer, Back-End Developer, Front-End Developer, +3

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Full-stack developer with hands-on experience building fintech and AI-powered platforms using React and NestJS, supported by AWS and containerized workflows (Docker, CI/CD). Strong background in microservices architecture, secure authentication/authorization, and real-time system integrations. Experienced in building KYC and audit logging workflows, agentic AI executive command systems with Claude, and payment-enabled applications with Stripe. Comfortable across the full engineering lifecycle—from design and REST APIs to deployments—while delivering reliable, consistent data handling with PostgreSQL and orchestration via modern cloud tooling.…Full-stack developer with hands-on experience building fintech and AI-powered platforms using React and NestJS, supported by AWS and containerized workflows (Docker, CI/CD). Strong background in microservices architecture, secure authentication/authorization, and real-time system integrations. Experienced in building KYC and audit logging workflows, agentic AI executive command systems with Claude, and payment-enabled applications with Stripe. Comfortable across the full engineering lifecycle—from design and REST APIs to deployments—while delivering reliable, consistent data handling with PostgreSQL and orchestration via modern cloud tooling.

Available to hire

Full-stack developer with hands-on experience building fintech and AI-powered platforms using React and NestJS, supported by AWS and containerized workflows (Docker, CI/CD). Strong background in microservices architecture, secure authentication/authorization, and real-time system integrations.

Experienced in building KYC and audit logging workflows, agentic AI executive command systems with Claude, and payment-enabled applications with Stripe. Comfortable across the full engineering lifecycle—from design and REST APIs to deployments—while delivering reliable, consistent data handling with PostgreSQL and orchestration via modern cloud tooling.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Fullstack Developer at Sapota Corp

March 20, 2026 - August 20, 2026

Developed a walk-to-earn mobile app with React Native, featuring real-time maps and step tracking, and integrated payment via Stripe/Apple Pay/Google Pay. Built a B2C rewards system with coins and referral flows. Implemented a Next.js backend with REST APIs and Socket.IO for live mission approvals and payment updates, paired with an admin dashboard. Maintained 100% coin balance and invoice consistency across all reward and transaction flows using PostgreSQL on a Supabase setup.

Full-stack Developer at Sapota Corp

March 1, 2026 - August 21, 2026

Developed a walk-to-earn mobile application using React Native with real-time mapping and step tracking, including Stripe/Apple/Google Pay integrations and a B2C rewards system with coins and referrals. Built the Next.js backend using REST APIs and Socket.IO for live mission approvals and payment status updates, paired with an admin dashboard. Maintained 100% coin balance integrity and invoice consistency across rewards and transaction flows using PostgreSQL.

Full stack Developer (Final Year Project) at Education Platform

September 20, 2025 - December 20, 2025

Built a full-stack e-learning platform using Next.js and NestJS, integrating Socket.IO for real-time chat and Stripe/VN Pay payments. Implemented an RAG pipeline using Qdrant vector embeddings and Google GenAI, and Elasticsearch for full-text search, supporting multi-database backends (MongoDB, PostgreSQL).

Final Year Project - Full-stack e-learning platform (Next.js & NestJS) at Education Platform

September 1, 2025 - December 1, 2025

Built a full-stack e-learning platform with Next.js and NestJS integrating Socket.IO for real-time chat and Stripe/VNPay payments. Implemented an RAG pipeline using Qdrant vector embeddings and Google GenAI, plus Elasticsearch full-text search. Supported multi-database environments including MongoDB and PostgreSQL.

Full-stack Developer at Dảnang Fintech Lab / FLF Financial Hub

September 1, 2022 - December 1, 2025

Built a full-stack KYC platform for customer onboarding and compliance workflows using React (TypeScript) and NestJS with JWT authentication and role-based access control (customer, admin, super_admin). Implemented KYC submission, document review, and audit logging workstreams using NestJS/TypeORM and PostgreSQL. Integrated AWS S3 for secure file uploads and automated email notifications plus status updates for processed documents. Containerized services with Docker and set up CI/CD pipelines for automated build, test, and deployment across environments. Developed an agent-O S AI executive command center on Cloudflare Workers, integrating Claude via MCP with role-based tools to automate task delegation and approvals. Implemented multi-agent orchestration with Boss Agent and multiple skill modules, enforcing structured review cycles with RBAC-controlled access. Secured Google Workspace OAuth for persistent state management and reduced manual coordination using agent-driven workflows. U

Full stack Developer at Danga Fintech Lab — DFL Financial Hub

September 1, 2022 - Present

Built a full-stack KYC customer portal using React (TypeScript) and NestJS with JWT authentication and role-based access control (customer, admin, super_admin). Implemented KYC submission, document review, and audit logging workflows using NestJS/TypeORM with PostgreSQL. Integrated AWS S3 for file uploads and secure email notifications for document handling, including automated status updates. Containerized services with Docker and set up CI/CD pipelines for automated build, test, and deployment across environments. Engineered an Agent-O S AI executive command center on Cloudflare Workers (TypeScript), integrating Claude via MCP and using role-based tools for automated task delegation and approvals. Implemented multi-agent orchestration with Boss Agent and 7 skill modules, enforcing structured review cycles with RBAC-controlled access. Integrated OAuth-secured Google Workspace (Gmail/Drive/Sheets) to manage persistent state and replace manual coordination with agent-driven workflows.