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For Companies At a Glance
- Tasks: Design and build robust backend services using Java, Python, and Rust.
- Company: Join a fast-moving client at a huge global scale in a tech-driven environment.
- Benefits: Enjoy a fully remote role with competitive pay of £550-650pd, outside IR35.
- Why this job: Make a high impact in a modern backend team while working on scalable systems.
- Qualifications: Senior-level experience with Java and Python; familiarity with Rust and Ruby is a plus.
- Other info: This is a long-term contract with potential for ongoing engagement.
Opportunity: We are supporting a fast-moving client at huge global scale, that is in need of a Senior Backend Contractor with deep experience across Java and Ruby. This is a high-impact freelance role within a tech-driven established team - building scalable systems in a modern backend environment.
What You'll Be Doing:
- Designing and building robust backend services across Java, Python, and Rust-based systems
- Collaborating with product and platform teams to scale critical infrastructure
- Contributing to performance optimisation, secure coding, and clean architecture decisions
- Bringing in best practices across multiple programming paradigms and languages
- Ideally, supporting legacy Ruby codebases or integrations where needed
Core Skills:
- Senior-level backend experience with both Java and Python in production systems
- Proven work with Rust (production experience strongly preferred)
- Familiarity with Ruby or willingness to support legacy pieces if required
- Strong grasp of APIs, cloud-native systems, and scalable architecture
- Freelance mindset: able to hit the ground running, communicate clearly, and add value fast
Details:
- Contract: LTD company (UK) / B2B
- Location: Remote (must be EU-based for legal/timezone reasons)
- Duration: Long-term engagement potential
- Start: ASAP
If interested, please apply here and we will contact you if it's a good match!
Senior Backend Engineer Contractor (Java / Ruby focused) | Fully Remote / EU-Based | Rate £550-650pd, Outside IR35 | 12-months Contract Length employer: Owen Thomas | Pending B Corp™
Contact Detail:
Owen Thomas | Pending B Corp™ Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Engineer Contractor (Java / Ruby focused) | Fully Remote / EU-Based | Rate £550-650pd, Outside IR35 | 12-months Contract Length
✨Tip Number 1
Make sure to showcase your experience with Java and Ruby prominently in your discussions. Highlight specific projects where you've successfully implemented these technologies, as this will demonstrate your capability to handle the responsibilities of the role.
✨Tip Number 2
Familiarise yourself with the latest trends in backend development, especially around cloud-native systems and scalable architecture. Being able to discuss current best practices and how you've applied them in past roles can set you apart from other candidates.
✨Tip Number 3
Prepare to discuss your freelance mindset and how you can quickly adapt to new environments. Share examples of how you've added value to previous teams right from the start, as this is crucial for a contractor role.
✨Tip Number 4
If you have experience with Rust or legacy Ruby codebases, be ready to talk about it. Even if it's not your primary focus, showing willingness to support these areas can make you a more attractive candidate for the position.
We think you need these skills to ace Senior Backend Engineer Contractor (Java / Ruby focused) | Fully Remote / EU-Based | Rate £550-650pd, Outside IR35 | 12-months Contract Length
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Java, Ruby, and any other relevant technologies mentioned in the job description. Use specific examples of projects where you've designed and built backend services.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention your freelance mindset and how you can quickly add value to their team. Be sure to include your experience with performance optimisation and secure coding.
Showcase Relevant Projects: If you have worked on projects involving cloud-native systems or scalable architecture, be sure to mention these. Include links to your GitHub or portfolio if applicable, showcasing your work with Java, Ruby, and Rust.
Highlight Communication Skills: Since this is a remote position, emphasise your ability to communicate clearly and collaborate effectively with teams. Provide examples of how you've successfully worked in remote settings or with distributed teams.
How to prepare for a job interview at Owen Thomas | Pending B Corp™
✨Showcase Your Technical Skills
Be prepared to discuss your experience with Java, Ruby, and Rust in detail. Highlight specific projects where you've designed and built backend services, and be ready to explain the challenges you faced and how you overcame them.
✨Demonstrate Your Problem-Solving Abilities
Expect technical questions that assess your problem-solving skills. Practice coding challenges or system design scenarios relevant to backend engineering, as this will help you articulate your thought process during the interview.
✨Communicate Clearly and Effectively
Since this role requires collaboration with product and platform teams, demonstrate your communication skills. Be clear about your past experiences and how you can add value quickly to the team.
✨Familiarise Yourself with Best Practices
Brush up on best practices in clean architecture, secure coding, and performance optimisation. Be ready to discuss how you have implemented these practices in your previous roles and how they can benefit the new team.
