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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 global client with a tech-driven team.
- Benefits: Enjoy a fully remote role with competitive pay and long-term engagement potential.
- Why this job: Make a high impact in a modern backend environment while collaborating with talented teams.
- Qualifications: Senior-level experience in backend development with Java, Python, and Rust is essential.
- Other info: This is a freelance role, ideal for those who can hit the ground running.
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 these topics intelligently during interviews will show that you're not just experienced, but also up-to-date with industry standards.
✨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 or projects right from the start, as this is crucial for a contractor role.
✨Tip Number 4
If you have experience with Rust, be ready to talk about it in detail. Since it's mentioned as a preferred skill, demonstrating your proficiency and any relevant projects will set you apart from other candidates.
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 relevant backend technologies. Focus on specific projects where you've designed and built scalable systems, as this aligns with the job requirements.
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 examples of your work with APIs and cloud-native systems.
Showcase Relevant Skills: Clearly outline your senior-level backend experience, particularly with Java and Python. If you have experience with Rust or supporting legacy Ruby codebases, make sure to highlight that as well.
Proofread Your Application: Before submitting, double-check your application for any spelling or grammatical errors. A polished application reflects your attention to detail, which is crucial for a Senior Backend Engineer role.
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
As a contractor, clear communication is key. Be ready to discuss how you collaborate with product and platform teams, and provide examples of how you've contributed to optimising performance and ensuring secure coding practices.
✨Understand the Company’s Tech Stack
Research the company’s existing systems and technologies. Familiarise yourself with their approach to cloud-native systems and scalable architecture, as this knowledge will demonstrate your genuine interest and help you align your answers with their needs.
