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JetBrains

Software Developer for ThinkRail (Innovation Hub)

JetBrains · Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia

Posted about 2 months ago

or apply directly on JetBrains's site. We never take the application ourselves.

Is this posting real?

This role has been open
52 days
JetBrains's roles stay open a median of 53 days
Reposted
No
Salary listed
No
0% of JetBrains's roles list one
Ghost-job risk at JetBrains
high
64 stale, 2 reposted of 73 open
Hiring momentum
114 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-25

Measured from postings appearing on and disappearing from JetBrains's own greenhouse board since 2026-08-03. Full hiring picture for JetBrains.

About this role

As a Software Developer for ThinkRail at JetBrains, you will contribute to the development of a declarative programming language aimed at AI-spec-driven development. Your responsibilities will include building developer tooling, developing a language server, improving code evaluators, and integrating with AI frameworks. You'll work closely with the founder, influencing technical decisions and product evolution in a fast-paced, autonomous environment.

Our read on this posting2.2out of 5
benefits
1/5
freshness
1/5
career value
5/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of JetBrains as an employer.

What you need

  • Senior backend or full-stack engineering experience
  • Strong engineering fundamentals
  • Ability to work independently and take ownership of complex problems
  • Comfortable in a small, fast-moving team
  • Experience or excitement about developer tools, DSLs, static analysis, LSP, editor plugins, or AI agents

Worth weighing

  • The project is in alpha and open source, indicating early-stage development and potential instability.
  • Most of the codebase is in TypeScript, but the company is flexible on language background.
  • The role offers a high degree of autonomy, which may not suit everyone.

Summarised from JetBrains's posting. Read the full original.

Listed by JetBrains on their greenhouse job board, last confirmed open on 2026-09-25. PitchMeAI is not the employer.

More roles at JetBrains

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Apply to a Software Developer for ThinkRail (Innovation Hub) position at JetBrains - Jobs near me at Belgrade, Serbia; Berlin and 8 more locations