Work Experience
Senior Full-Stack Engineer - Hearst (Supplier Business Agreement Management System)
Duration: Sep 2025 - Present
Summary: Developed a supplier business agreement management system that supports the full lifecycle of agreements, enabling creation, editing, tracking, and management of supplier contracts in a centralized platform.
Responsibilities:- Integrated frontend with backend REST APIs and handled data synchronization
- Managed client-side state, validation, and form logic for complex business flows
- Collaborated with backend engineers on API design and data contracts
- Participated in code reviews and maintained coding standards
Technologies: React, Vue.js, TypeScript, Node.js, REST APIs, Jest, CI/CD, AWS
Senior Software Engineer - Ethermail (Web3-based Decentralized Email Platform)
Duration: Feb 2022 - Jul 2024
Summary: Worked on a Web3-based email platform enabling users to send and receive decentralized messages using blockchain wallets instead of traditional email accounts, enhancing privacy and security.
Responsibilities:- Built backend services and REST APIs using Node.js/NestJS
- Maintained and enhanced SMTP services for sending, receiving, and processing email messages
- Implemented wallet-based authentication
- Maintained database schemas
Technologies: Vue, Node.js, NestJS, TypeScript, MongoDB, PostgreSQL, AWS, Docker
Senior Software Engineer (Web3 and SaaS Products including NFT Marketplace)
Duration: May 2024 - Oct 2025
Summary: Delivered multiple Web3 and SaaS products end-to-end including a decentralized email platform and NFT marketplace, integrating blockchain services and modernizing legacy codebases.
Responsibilities:- Built full-stack features using React/Angular/Vue frontends and Node.js/NestJS backends
- Designed APIs and integrated blockchain/Web3 services for wallet and transaction workflows
- Modernized legacy codebases, improving performance, stability, and maintainability
- Deployed and scaled applications on AWS using Docker and CI/CD pipelines
Technologies: React, Angular, Vue, Node.js, NestJS, AWS, Docker, CI/CD
Software Engineer (Fintech Platforms)
Duration: Feb 2021 - May 2024
Summary: Developed full-stack fintech platforms with secure authentication and investment workflows, focusing on performance optimization and reliable data processing.
Responsibilities:- Developed React/Angular frontends and Node.js backends
- Built REST APIs and database layers for secure authentication and investment workflows
- Optimized queries and improved performance of customer-facing systems
Technologies: React, Angular, Node.js, REST APIs
Software Engineer - Confidential (Cryptocurrency Mining Analytics Platform)
Duration: Sep 2019 - Dec 2020
Summary: Developed a cryptocurrency mining analytics platform providing dashboards with real-time performance metrics, earnings tracking, forecasting, and personalized customer insights.
Responsibilities:- Developed backend microservices and REST APIs
- Implemented dashboard features and integrated frontend with backend services
- Designed database schemas and optimized queries for analytics workloads
- Processed and aggregated mining and financial data
- Fixed bugs, maintained code, and added new features
Technologies: Node.js, TypeScript, NestJS, PostgreSQL, MongoDB, Redis, Docker
Education
- Bachelor’s Degree, International Relations
2017 - 2021