Senior Rust Developer
Offer summary

(Summary generated by AI based on the full job description)

The project involves a high-performance transaction system within the capital markets. Core technology is Rust focusing on optimization, distributed systems, and systems programming. Responsibilities include designing and developing new features, optimizing existing components, troubleshooting, and collaborating with the team. Experience with Docker, Linux and strong networking knowledge is essential. The offer includes working with an engineering team and professional development.

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Senior Rust Developer

Company: SQUARE ONE RESOURCES sp. z o.o.

from: 17 August 2026
to: 16 September 2026
28 000 - 30 000gross/ mth.contract of employment (full-time)
Salary details
basic salary
Offer parameters
level:senior
working mode:hybrid
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Rust
Docker
Linux

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.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
Company

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.

At Square One Poland we link IT experts with the business. With over 25 years of experience, we specialize in recruitment processes on a global scale. Despite years of experience, we still have a startup DNA and this is our advantage. Our offices are located in London and Warsaw, however, we can reach clients from all over the world, from start-ups to big worldwide corporations.

This is how we work

Senior Rust Developer
28k–30k zł / mth. (CoE)
I apply to:
SQUARE ONE RESOURCES sp. z o.o.
Warszawa, Masovian

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