Output of: experience
experience
- OneQode·Senior Software Engineer (Contract, Product Lead)2025-10 - presentRemote
- Built and run the single sign-on system behind every OneQode product, one login covering seven services including the customer billing portal, with 2,000+ existing customer accounts moved across
- Built a secure deal room where investors and outside counterparties review confidential documents, with eight levels of access and a full record of who opened what
- Built three tools that run day-to-day operations: an NDA system that shortened time-to-signature, a staff file library, and a virtual office for the remote team
- Launched the public website in eight languages, on a shared design system now used across every OneQode product so brand and search visibility are managed in one place
- Built Frontier, a self-service quoting tool for custom infrastructure, from prototype to production, with its 3D globe becoming a primary selling point in investor and partner pitches, then retired it cleanly when priorities shifted
- Built the AI-assisted development system behind all of it: a shared toolkit of specialist agents and automated review and release workflows, packaged for the team, that lets one contractor cover fourteen codebases
- InferenceCloud.ai·Senior Frontend Developer (Contract)2023-05 - 2025-09Remote
- Led frontend delivery across six AI-driven products spanning business analysis, media insights, and content planning
- Built a reusable component system that cut UI implementation time by about 30%
- Introduced AI-assisted development workflows that doubled team delivery over six months
- Rebuilt AWS Amplify CI/CD and added Cypress coverage, reducing bug-resolution time by 30%
- Facilitated planning and retrospectives that improved team efficiency by 20% within six months
- Storyroom·Senior Frontend Developer (Contract)2021-09 - 2023-04Remote
- Led the migration from Vue and Nuxt 2 to Vue and Nuxt 3, cutting page-load times roughly in half
- Diagnosed and removed D3 bottlenecks in data-heavy views, lifting user satisfaction by about 30% in three months
- Built interactive Vue and D3 visualizations that increased product engagement 30% over six months
- Upwork·Full Stack Engineer (Freelance)2020-04 - 2025-04Remote
- Delivered product, marketing, and data-visualization work for 30+ clients while maintaining 100% Job Success and Top Rated Plus status
- Built high-performance landing pages, interactive charts, and motion-heavy UI that lifted engagement by roughly 20%
- Improved WordPress and Shopify Core Web Vitals, cutting load times by as much as 60%
- Turned short projects into long-term client relationships, growing repeat business by about 30%
- DesignBold·Senior Lead Software Engineer2019-09 - 2021-09Hanoi, Vietnam
- Led a team of five engineers across performance, release quality, and roadmap delivery
- Supported 40,000 daily active users with tighter testing, release discipline, and product feedback loops
- Partnered with Customer Success to turn usage signals into features, driving 30% engagement growth in six months
- DesignBold·Full Stack Developer2016-01 - 2019-09Hanoi, Vietnam
- Helped build the drag-and-drop editor that let non-designers create polished graphics end to end
- Cut graphic rendering time from 15s to 5s, increasing satisfaction and supporting 3x download growth in 2019
- Built backend services, Redis caching layers, and REST APIs that supported roughly 500,000 monthly users
- Netlink Solutions·Backend Developer2012-04 - 2016-01Hanoi, Vietnam
- Maintained SEO publishing systems serving more than 1 million daily readers
- Built PHP crawlers that processed millions of articles and videos for large-scale news aggregation