About CruxBit Internships
Real project experience is hard to get.This is where you build it yourself.
Degrees teach theory. Real skill comes from building. CruxBit gives you the missing piece: real project experience. Here, you go through a real software development lifecycle from start to finish — and you leave with work you can show and proof you can share.
How it works
The same lifecycle real teams follow.
No shortcuts and nothing extra — six steps, each one following how software is actually built at a company.
Pick a project, read the spec
Choose from hundreds of projects across 25 domains. Each one comes with a Product Requirements Document (PRD), a High-Level Design and a Low-Level Design — the same documents real engineering teams work from.
Plan it
Enrol and break the work down on your Kanban board, the way a team plans a sprint. You decide the order, the pace and the approach.
Build it
Write the code yourself, in your own repository. This is the part that becomes real experience — nobody can do it for you.
Submit your work
Share your GitHub repository, a demo video and your posts — just like submitting finished work at a job.
Get reviewed
Your submission is checked against the spec by our team before approval. If it doesn’t meet the spec, it doesn’t pass — approval is earned.
Earn your certificate
When your submission passes review, you earn a verifiable certificate of completion. Anyone can check it online, any time.
Mentorship & support
Mentorship, not spoon-feeding.
We don’t teach you the project — you build it. That’s deliberate: you work with a real spec, make your own decisions and get past blockers. That is exactly what turns a project into experience. What we promise is simpler and more honest: when you’re genuinely stuck, you’re not alone.
It starts on day one: when you join a project, you can ask us for a walkthrough and we’ll explain the whole project — the spec, the design documents, and how to approach the build — before you write a line of code.
Stuck in the middle of your project? Tell us where you’re blocked — from the contact page or your dashboard. We’ll reply with direction, and if the problem needs a proper conversation, we’ll schedule a guidance call and work through it with you.
What you receive
Documents anyone can verify.
Internship offer letter
Issued the moment you enrol in a project. It records which project you enrolled in and your start date. Anyone can verify it online using its serial number.
Certificate of completion
Earned — not given — when your submission passes review. It names the project you built, and anyone you share it with can verify it online in seconds.
The offer letter confirms your enrolment as a Project Intern on your chosen project; the certificate confirms your submission passed review. Neither is an offer of employment — enrolment carries no stipend and no promise of a job.
Clear and honest
What we are — and what we’re not.
When we are clear about this, your certificate carries more value.
We are
- A platform for gaining real-world, project-based experience
- Hundreds of industry-grade projects with complete PRD, HLD & LLD specs
- A real development lifecycle: spec → plan → build → submit → review
- Mentorship & guidance — a project walkthrough when you join, and help when you’re stuck
- A review process where approval is earned, not automatic
- Verifiable documents: an offer letter at enrolment and a certificate on passing review
We are not
- Not a video course — there are no lectures or recorded lessons
- Not spoon-feeding — nobody writes the code for you
- Not a job or employment — there is no salary or stipend
- Not a placement agency — we don’t promise you a job
- Not a certificate factory — submissions that don’t meet the spec don’t pass
Who runs this
CruxBit Internships is operated by CruxBit — the same team that builds software for clients through our consultancy. The projects here come from the kind of work we do every day. Questions? Write to contact@cruxbit.tech.
The experience gap doesn’t close itself.
Pick a project that matches where you want to go, and start building today.