Education

Internship Program

Hands-on internships where you build real, spec-driven projects with mentorship — and earn a verifiable certificate.

Our internship program is a real building experience, not a video course. You pick from 400+ real projects across 25 domains, get an offer letter the moment you enroll, and build a production-grade implementation with full specs (PRD, HLD, LLD) and mentor guidance. Submit your work, pass evaluation, and walk away with a verifiable certificate you can show employers.

What we ship

Everything that fits the brief

The default toolbox. We'll scope it to exactly what your project needs after the first call.

400+ real projects across 25 domains to choose from

An internship offer letter issued instantly on enrollment

Full project specs — PRD, High-Level & Low-Level Design

A Kanban board to plan and track your build

Mentor guidance and code review from working engineers

Evaluation and a verifiable completion certificate

Tech stack

Boring, battle-tested, fast

What we reach for by default. Happy to plug into whatever your team is already running.

ReactNext.jsNode.jsPythonMachine LearningGenerative AIMongoDBPostgreSQLGit & GitHub

How we work

Four steps from brief to launch

No mystery, no surprise invoices. You see the work as it happens.

  1. 01

    Discover & enroll

    Browse real projects by domain and difficulty, enroll in the one that fits your goals, and receive your internship offer letter instantly.

  2. 02

    Study the spec

    Every project ships with a complete PRD, HLD and LLD — you build the way real product teams do, not from a vague prompt.

  3. 03

    Build with guidance

    Plan on your Kanban board and ship a production-grade implementation, with mentor support and reviews along the way.

  4. 04

    Submit & get certified

    Submit your GitHub, demo and posts for evaluation. Pass, and unlock a verifiable certificate of completion.

What you walk away with

The bits that actually matter

A portfolio-ready, production-grade project you built end to end

An internship offer letter and a verifiable completion certificate

Real experience with specs, planning and code review — the way companies work

Frequently asked

The questions everyone asks

Is this a real internship or a course?+
It's a hands-on internship experience. You get an offer letter on enrollment, build a real project with guidance, and earn a certificate on successful evaluation — not just watch videos.
Who is it for?+
Students and early-career engineers who want real, demonstrable project experience and a certificate to back it up. Projects are tagged by difficulty, so beginners to intermediate are all welcome.
Do I get a certificate?+
Yes — a verifiable completion certificate, issued once your submission passes evaluation. You also get the offer letter the moment you enroll.
How do I join?+
Head to the CruxBit Internships platform, pick a project and enroll. From our home page you can jump straight to the internship section for full details and the link.

Let's build

Ready to start your internship program project?

Send us the brief — even a rough one — and you'll have a fixed scope, quote and timeline back within 24 hours.