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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on a high-performance transaction system in the capital markets sector. Core technologies include Rust, Docker, Linux. Responsibilities cover designing and developing new features, code optimization, analyzing business and technical requirements, and collaborating with the team to deliver reliable software. Maintaining documentation and supporting automated testing are also essential.
from: 26 June 2026
to: 26 July 2026
170 - 200 złnet (+ VAT)/ hr.B2B contract (full-time)
28 000 - 35 000 złgross/ mth.contract of employment
Salary details
basic salary
Offer parameters
level:senior
working mode:hybrid
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
Rust
Docker
Optional technologies
CI/CD pipelines
static analysis tools
Operating system
Linux
Our requirements
- At least 5 years of professional software development experience.
- Minimum 2–3 years of commercial experience with Rust.
- Strong understanding of distributed systems.
- Experience with systems programming and functional programming concepts.
- Good knowledge of network communication protocols.
- Experience working with Docker and Linux.
- Ability to analyze complex technical problems and design efficient solutions.
- Experience optimizing software for performance and resource efficiency.
- Strong analytical and problem-solving skills.
- Good communication skills and ability to work collaboratively.
- Communicative level of English.
Optional
- Experience working in financial services, fintech, or capital markets.
- Knowledge of CI/CD pipelines and automated testing.
- Experience with code quality and static analysis tools.
- Familiarity with technical documentation standards.
Your responsibilities
- Design and develop new features for a high-performance transaction system using Rust.
- Enhance and optimize existing system components.
- Analyze business and technical requirements and translate them into robust software solutions.
- Identify, troubleshoot, and resolve issues related to code quality and system architecture.
- Optimize code for performance, memory usage, and computational efficiency.
- Create and maintain technical documentation.
- Contribute to test automation and continuous improvement of testing processes.
- Monitor code quality and recommend improvements.
- Collaborate with developers, architects, and QA engineers to deliver reliable software.
About the project
Developing and maintaining a high-performance transaction system operating within the capital markets environment.
Design and implement new functionalities, improve existing solutions, build a reliable, scalable, and low-latency trading platform.
Collaborate closely with software engineers, architects, testers, and business stakeholders to deliver mission-critical software.
What we offer
- Opportunity to work on business-critical systems within the capital markets sector.
- Professional development through training, conferences, and courses.
- Modern equipment provided by the employer.
- Long-term cooperation with an experienced engineering team.
SQUARE ONE RESOURCES sp. z o.o.
We are experienced in engineering business-critical systems supporting the capital markets sector.
This is how we work
Senior Rust Developer
28k–35k zł / mth. (CoE), 170–200 zł / hr. (B2B)
I apply to:
SQUARE ONE RESOURCES sp. z o.o.
Warszawa, Masovian
Need more information?
- Make sure the body of the offer doesn’t already include what you’re looking for.
- Ask a question if you need more information you’re interested in.
- We’ll forward your question to the employer and aim to provide a response within 3 business days.