Tokyo, Japan
Padma Raj Lama
Principal Engineer
Building custom software, SaaS products, and AI-powered tools across healthcare, fintech, and education.
About
A bit about me
I'm a Principal Engineer at Deerhold in Tokyo, where I work with Showcase to build full-stack SaaS products across healthcare, education, and fintech. 12+ years in — these days mostly React, Vue, and Next.js on the frontend with Node.js and NestJS on the backend, plus a few earlier years in Java/Grails and PHP.
A lot of my work has been building component systems that hold up across React, Vue, and plain Web Components, and bringing tools like Tailwind CSS, Storybook, and CI/CD into teams that didn't have them. I also taught JavaScript and the MERN stack part-time at Deerwalk Institute of Technology for three years, and have mentored junior engineers at every company I've worked with since.
Outside client work, I've been teaching myself AI by building with it — Ajako Taja, a news platform that scores and summarizes trending stories from hundreds of sources, came out of that.
Open to interesting full-time and freelance opportunities
12+
Years experience
14+
Projects shipped
7
Companies & teams
4
Languages spoken
Projects
Things I've built
Experience
Where I've worked
Principal Engineer · Deerhold
Working with Deerhold's client Showcase, leading full-stack SaaS development across healthcare, education, and fintech.
MERN Stack Instructor (Part-time Faculty) · Deerwalk Institute of Technology
Taught JavaScript and the MERN stack alongside my regular engineering work.
Senior Software Engineer · Deerwalk Compware Ltd.
Built and modernized healthcare and finance platforms, and mentored junior engineers.
Software Development Consultant · GoGlides
Mentored engineers and led SEO and code-review processes.
Senior Software Engineer · CGM AP Easy
Built privacy-focused healthcare tools, including patient-sharing and lab reporting features.
Grails Developer · Upwork
Supported AP Easy's SaaS product development as an independent contractor.
Software Engineer · Deerwalk Inc.
Three years building and maintaining Java/Grails web applications, starting as an intern and growing into a full-stack engineer.
Contact
Let's work together
Open to interesting full-time and freelance opportunities








