or apply directly on Jane Street's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 37 days Jane Street's roles stay open a median of 66 days
- Reposted
- No
- Salary listed
- No 0% of Jane Street's roles list one
- Ghost-job risk at Jane Street
- high 216 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
- 2026-10-08
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 that support various teams within the firm, including trading and accounting. Engineers will work with functional programming, primarily using OCaml, and also utilize Python for data analysis and machine learning. The position emphasizes problem-solving and collaboration, with a focus on learning and adapting to new technologies.
- benefits
- 1/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 3/5
- 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 programming language experience required, which may appeal to candidates from diverse backgrounds
- Focus on functional programming may require a learning curve for those unfamiliar with OCaml
- Vague on specific responsibilities and projects, which may lead to uncertainty about day-to-day tasks
Summarised from Jane Street's posting. Read the full original.
Listed by Jane Street on their greenhouse job board, last confirmed open on 2026-10-08. PitchMeAI is not the employer.
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