fullstack developer.

• Experience: 4+ years of professional software development experience in a fullstack or backend-heavy role.

• Polyglot Proficiency:

• Strong commercial experience with Ruby (preferably Ruby on Rails) for web application development.
• Solid proficiency in Python (Django, FastAPI, or similar) with an understanding of data processing.
• Production experience or a strong foundational knowledge of Rust, particularly in building concurrent, memory-safe, and high-performance applications.

Frontend Knowledge: Experience working with modern JavaScript/TypeScript frameworks (e.g., React, Vue, or Next.js) and a solid understanding of web fundamentals (HTML/CSS).

Database Expertise: Deep knowledge of relational databases (PostgreSQL) and NoSQL stores (Redis, MongoDB), including query optimization and schema design.

Cloud & Infrastructure: Familiarity with AWS, GCP, or Azure, and containerization orchestration (Docker, Kubernetes).

Mindset: You are a problem-solver who embraces ambiguity. You care more about solving the problem effectively than being strictly tied to one programming language.

Bonus Points

• Experience migrating legacy applications (e.g., Ruby/Python to Rust).
• Contributions to open-source projects in Rust, Ruby, or Python.
• Familiarity with WebAssembly (Wasm).

Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.