Calvin Goah, a Columbia University graduate, has spent 7+ years building software at Fidelity, IXL Learning, and YC-backed startups. Book a 1- or 2-hour Zoom to plan, architect, or prototype your app, with or without AI, or bring him on as a fractional senior engineer or CTO. He works remotely with founders across the US.
7+ years at Fidelity, TPT/IXL Learning, and Santé
Founded Rivrb, understands business needs
From concept to deployment and beyond

7+ years of software engineering experience across top-tier companies and startups. Combining technical expertise with business acumen to deliver exceptional results using modern technology and software engineering principles. Let Calvin and his team bring your AI ideas to life.
View LinkedIn ProfileGraduate
Ivy League education in Computer Science
Cloud Engineer
Built large-scale financial applications
Software Engineer
Developed educational marketplace platform
Senior Software Engineer
Created personalized learning experiences
Founder & CEO
AI fact-checking startup combating digital misinformation
Founding Engineer
YC backed, AI fintech point-of-sale startup
From Fortune 500 companies to successful startups, Calvin and his team bring a wealth of experience to help transform your business ideas into reality.
Book a working session, or talk through a longer engagement for buildouts and technical leadership.
$500
A Zoom to figure out how to change an existing app or start a new one, with or without AI
$1,400
A deeper working session to design and prototype the features you are building, live
custom
Enterprise-grade custom AI solutions built to scale
What to know before you book a session or start an engagement.
The 1 Hour Consultation is a $500 Zoom call with Calvin Goah. Bring your questions about what you're building: how to architect it, how to change an existing app, how to start a new one with or without AI, and how to deploy it. You leave with concrete next steps.
The 2 Hour Consultation ($1,400) is a deeper working session. Calvin digs into your product and helps you prototype and build the features you're working on during the call. You end with working progress, a zip file with all the code, and a path for what to build next.
The 1 Hour Consultation is $500 and the 2 Hour Consultation is $1,400, both paid in full when you book. After paying, you pick a time on Calvin's calendar. Fractional senior engineering and fractional CTO engagements are priced individually, with a proposal after an initial consultation.
No. Sessions cover any web or software product. If you want AI in your app, Calvin can help you decide where it fits and how to build it. If you don't, the session focuses on architecture, features, and getting your app shipped.
Yes. Every session happens over Zoom, and Goah Labs works with founders and businesses anywhere in the United States.
If you cancel before your session starts, your full fee is refunded. Once the session has started, the fee is not refunded. If Goah Labs has to cancel, you get a full refund.
A fractional senior software engineer joins your team part-time to build: complex integrations, APIs, cloud deployment, and performance work. A fractional CTO leads technical strategy: architecture decisions, the technology roadmap, team leadership, and vendor management. Both are ongoing engagements with custom pricing, and fractional CTO work has a 3-month minimum.
Calvin Goah is the founder of Goah Labs. He is a Columbia University graduate with 7+ years of software engineering experience at Fidelity Investments, Teachers Pay Teachers, and IXL Learning. He also founded Rivrb, an AI fact-checking startup, and was a founding engineer at Santé, a YC-backed AI fintech startup.
Let's discuss your project and find the perfect solution for your needs.