Where junior developers become senior, and get hired.
Lars, AI reviewer
Reviewing PR #142
If the payment provider retries, a payout could be paid twice.
Good catch. I added a unique key, so the database rejects a duplicate.
Approved. Explain the choice to Adaeze in your walkthrough.
From 14 reviewed tasks
Built for developers and the teams that hire them
For developers
Build real projects with an AI team that reviews every change. Earn a level from the work, then apply to the jobs it opens.
Find out moreFor companies
Post a job with the level you need. Every applicant arrives with their real code, their reviews and how they explained it.
Find out moreFor schools
Give every student a real team to work in. See each one’s progress, level and the work behind it.
Find out moreWhy developers grow faster here
Real work, reviewed like a senior would, and a level that opens jobs.
Adaeze plans the work with you and hands you a ticket on a real codebase, like a first week at a new job.
Senior Backend Engineer
Ledgerline
- Full time
- Go
- Needs L3+
Apply with your record, not a CV
Senior Backend Engineer
Ledgerline
- Full time
- Go
- Needs L3+
Why companies hire here
See the real work before the interview, and let Claire ask the first questions.
Pick the level a job needs. Only developers who reached it can apply, so you read fewer, better applications.
LIVE · 12:48We help junior developers become the senior engineers companies want to hire.
Most juniors never get the reviews that make a senior. Here, an AI team plans real work with you, reads every change and asks you to explain it, so the growth is real and companies can see it.
“You think your code is fine until someone reviews it, then you see what you could have done better.”
Pick the kind of developer you want to become
Every role has projects to grow on and jobs that ask for its level.
Proof that a CV can’t give you
The usual ways of showing what a developer can do, side by side.
| Criteria | Blacksmith Experience | A CV | Coding tests | Bootcamps |
|---|---|---|---|---|
| Real code, reviewed | ||||
| Feedback on every change | ||||
| A level from real work | ||||
| Apply straight to jobs at your level | ||||
| Free to start |
Jobs that ask for your level
Companies post the level they need. Reach it, and you can apply with your real work.
Frequently asked questions
Something else on your mind? Email us and a real person will reply.
hello@blacksmithexp.devYes. Projects start at L1, and your AI team guides you through each task. You grow by doing the work.
No. You write the code. Your AI teammates plan the work, review your code and ask you questions, so the credit is yours.
By the tasks you finish, the feedback you act on and how well you explain your choices. There are no quizzes.
Companies post jobs on Blacksmith Experience with the level they need. When you reach it, you apply in one click with your real work attached.
Yes. You get 7 days of everything, then a free plan for as long as you like. Upgrade any time for more AI credits. No card needed.
Your published profile: your level, the notes behind it, your code and your walkthroughs.