JustMarkets
via Greenhouse
Rust Engineer
This is the employer's own posting, not a copy on a job board.
What we know
Is it still open?
Confirmed still open
Last checked 5h ago — checked against the employer's own applicant tracking system, which is the company answering directly.
We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.
How old is it?
Posted 6d ago
The date the source published, not the day we noticed it (2026-09-08). Last seen at its source 3h ago.
Is it remote?
The listing says yes
The location field doesn't say remote, so our assessment is based on the title or the description. Read the listing before applying.
Who may apply?
Europe
The description states no restriction of its own. This is the source's own tag.
Pay not stated
Similar roles pay €75k–114.5k/yr
Middle 50% of 80 listings that do state pay — Engineering · all levels · Europe · EUR/year. This employer has published no salary; this is what comparable listings we hold disclose, never converted between currencies or periods. How this is calculated.
Skills named in the ad
Recognised terms only, from a fixed vocabulary — this is what CV matching compares against.
Carried by 1 source
-
greenhouse employer's own board first seen 6d ago · last seen 3h ago
The listing
We invite you, a highly motivated and results-oriented Rust Engineer, to join our team full-time for ensuring solutions, as well as strengthening the product.
Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success
Responsibilities
- Contribute to design the full architecture of the core platform and its supporting systems
- Make key technical decisions on the technology stack, infrastructure, and overall system design with minimal oversight
- Build the initial production-ready implementation
- Cross-functional collaboration with other teams and across the technology stack
- Contributing to the development of the product core
Requirements
- 3+ years of commercial Rust development experience
- 5+ years of systems development experience
- Understanding of the trading domain and its underlying processes
- Deep knowledge of async Rust: tokio/async-std, futures
- Strong systems programming background: memory management, concurrency, low-level optimization
- Solid understanding of network protocols: TCP/UDP, WebSocket
- Experience with in-memory data stores (Redis) or equivalent data stores
- Familiarity with distributed systems design principles
- Experience with AI assist agentic coding tools (Claude Code, Codex, etc.)
- Strong Intermediate level of English
Nice to have
- Strong data modeling skills and schema design
- Basic of understanding quantitative trading
We offer
- 20 paid vacation days per year
- 10 paid sick leave days per year
- Public holidays as per the company’s approved Public holiday list
- Medical insurance
- Opportunity to work remotely
- Professional education budget
- Language learning budget
- Wellness budget (gym membership, sports gear and related expenses)
Requirements hard skills
3+ years of commercial Rust development experience
5+ years of C/C++ Engineer or systems development experience
Deep knowledge of async Rust: tokio/async-std, futures
Strong systems programming background: memory management, concurrency, low-level optimization
Experience with high-performance or financial systems (exchanges, brokers, trading platforms)
Solid understanding of network protocols: TCP/UDP, WebSocket, FIX
Experience with PostgreSQL, Redis or equivalent data stores
Familiarity with distributed systems design principles
Responsibilities
Design the full architecture of the margin engine and trading core
Make key technical decisions on stack, infrastructure, and system design with minimal oversight
Build the first production-ready version
Define engineering standards, practices, and code quality bar that the future team will follow
Actively participate in hiring and technical screening as the team grows
Work directly with CEO and Head of Engineering