or apply directly on Jane Street's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 16 days Jane Street's roles stay open a median of 45 days
- Reposted
- No
- Salary listed
- No 0% of Jane Street's roles list one
- Ghost-job risk at Jane Street
- low 0 stale, 2 reposted of 234 open
- Hiring momentum
- 261 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Jane Street's own greenhouse board since 2026-08-03. Full hiring picture for Jane Street.
About this role
The Software Engineer role at Jane Street involves designing and building systems and tools for various teams, including trading and accounting. Engineers will work with functional programming in OCaml and Python for data analysis and machine learning, while also engaging with open source projects and contributing to the community.
- benefits
- 1/5
- freshness
- 4/5
- career value
- 4/5
- 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 Jane Street as an employer.
What you need
- Strong programming skills
- Intellectual curiosity
- Collaborative mindset
- Eagerness to learn
- Fluency in English
Worth weighing
- No specific experience in OCaml or functional programming required, which may indicate a steep learning curve for those unfamiliar with it.
- The role emphasizes problem-solving skills over specific technical knowledge, which may appeal to a broader range of candidates.
Summarised from Jane Street's posting. Read the full original.
Listed by Jane Street on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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