Senior Rust Engineer | Remote | FinTech

JR United Kingdom; Portsmouth; Remote; GBP 70,000 - 90,000; Full time

Job summary

A leading FinTech innovator is seeking a Senior Rust Engineer to join their remote team. This role involves building high-performance systems and optimizing existing architectures using best practices. The ideal candidate has extensive Rust experience and strong systems programming knowledge, contributing to cutting-edge financial technology.

Benefits

Flexible working hours

Strong mentorship and collaboration

Opportunity to influence core systems

Qualifications

• 5+ years of professional Rust development experience.
• Strong grasp of systems programming concepts.
• Solid experience with PostgreSQL and large-scale datasets.

Responsibilities

• Building and optimising low-latency, high-performance systems in Rust.
• Designing clean, scalable APIs and modular architectures.
• Collaborating with engineers and stakeholders.

Skills

Rust

Systems programming concepts

Debugging

Performance tuning

Data structures

Database management

Tools

PostgreSQL

Docker

Kubernetes

CI/CD

Job description

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Senior Rust Engineer | Remote | FinTech, portsmouth, hampshire

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Client:

UMATR

Location:

portsmouth, hampshire, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

5

Posted:

31.05.2025

Expiry Date:

15.07.2025

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Job Description:

Senior Rust Engineer | Remote | Full-time | FinTech Sector

We’re partnering with a leading FinTech innovator on a mission to build next-generation financial systems — fast, scalable, and globally accessible. This is your opportunity to join a high-performing engineering team solving complex technical challenges at scale, using modern technologies and best practices.

? What You’ll Be Working On

• Building and optimising low-latency, high-performance systems in Rust
• Designing clean, scalable APIs and modular architectures
• Enhancing existing systems for better performance, resilience, and maintainability
• Collaborating with engineers and stakeholders to deliver production-ready features
• Participating in code reviews, architectural discussions, and Agile ceremonies
• Contributing to internal tools, libraries, and automation pipelines

What We’re Looking For

• 5+ years of professional Rust development experience
• Strong grasp of systems programming concepts: memory management, concurrency, multithreading
• Solid experience with PostgreSQL and working with large-scale datasets
• Strong knowledge of algorithms, data structures, and software design principles
• Proficient with debugging, performance tuning, and profiling tools
• Clear communication skills with a proactive, team-oriented mindset
• Experience across the full software development lifecycle

? Bonus Points For

• Experience with C++ or Java
• Exposure to crypto, trading, or finance-related platforms
• Familiarity with Docker, Kubernetes, CI/CD (GitHub Actions, GitLab, Jenkins, etc.)
• Prior contributions to open-source or side projects in Rust

? Why Join?

• Work on cutting-edge FinTech systems used globally
• Be part of a high-caliber engineering culture with strong mentorship and collaboration
• Fully remote with flexible working hours
• Opportunity to impact the architecture and direction of core systems

Ready to take your Rust expertise to the next level? Apply now and join a team where your code powers the future of finance or send your CV directly to [emailprotected]