2 jobs found

Senior Backend Python Developer (Contract) Contract: Rolling 3-Month Contract Location: Fully Remote (UK Based Only) Rate: 300 per day IR35 Status: Outside IR35 Start Date: ASAP Please note: Applicants must be based in the UK. Sponsorship is not available for this position. The Opportunity We're working with a growing technology-driven organisation looking for a strong Senior Backend Python Developer to join their engineering team on an initial 3-month contract with a high likelihood of extension. This is a hands-on backend-focused role where you'll be responsible for designing, developing, and maintaining scalable services, APIs, and integrations that underpin critical business applications. You'll be working closely with architects, product teams, and fellow engineers to deliver high-quality solutions in a fast-paced Agile environment. The ideal candidate will be an experienced Python developer with a strong understanding of modern backend engineering principles, cloud-native development, and API design. Key Responsibilities Design, develop, and maintain scalable backend applications and services using Python Build and optimise RESTful APIs and microservices Develop integrations between internal and third-party systems Write clean, maintainable, and well-tested code Participate in technical design discussions and architectural decisions Troubleshoot, debug, and resolve complex technical issues Contribute to CI/CD pipelines and deployment processes Collaborate with product, engineering, and DevOps teams to deliver high-quality solutions Perform code reviews and champion engineering best practices Support ongoing improvements to performance, scalability, and security Required Skills & Experience Strong commercial experience developing backend applications using Python Experience building scalable APIs and distributed systems Strong understanding of software engineering best practices and design patterns Experience with relational databases such as PostgreSQL or MySQL Experience working with cloud platforms (AWS, Azure, or GCP) Familiarity with Docker and containerised deployments Experience with Git and collaborative development workflows Understanding of CI/CD pipelines and automated testing Experience working within Agile delivery environments Strong problem-solving and debugging skills Desirable Experience Experience with FastAPI, Django, or Flask Exposure to event-driven architectures and messaging technologies Experience building data-intensive applications Knowledge of infrastructure-as-code practices Bonus Skills Any commercial or personal experience with AI, Machine Learning, Generative AI, or Large Language Models (LLMs) would be highly beneficial, including: Integrating LLM APIs into applications Building AI-powered features or workflows Experience with OpenAI, Anthropic, Azure AI, LangChain, LlamaIndex, or similar technologies Retrieval-Augmented Generation (RAG) solutions AI agents and workflow automation What's on Offer 300 per day Fully remote working Outside IR35 engagement Rolling 3-month contract with extension potential Opportunity to work on modern technology and scalable systems Immediate interview and start process Please note: Candidates must be UK-based and have the unrestricted right to work in the UK. Sponsorship is not available.

SC Cleared AI Developers - Contract (Outside IR35) Location: Largely Remote (occasional travel to UK Defence sites - expenses covered) Rate: £500 - £600 per day Start Date: TBC Openings: 1-2 positions We are seeking experienced AI Developers with active SC Clearance to join an exciting project within the UK Defence sector. This is a contract role outside IR35, offering the opportunity to work on impactful, cutting-edge AI solutions. About the Role You will be part of a collaborative team designing, developing and deploying advanced AI systems across both on-premise and cloud-based environments. The work will involve building applications, integrating APIs, and leveraging the latest in large language models (LLMs) to deliver powerful, production-ready solutions for defence and government stakeholders. Key Skills and Experience Active SC Clearance (essential) Proven experience working with the Ministry of Defence (MOD) or similar secure environments Strong development experience in Python and JavaScript Hands-on experience with AI systems, LLMs, and tools such as OpenAI, Claude, and LangChain Experience working across on-premise and cloud-based deployments Familiarity with notebooks, APIs, and building AI-driven applications Additional Information The role is largely remote with occasional travel to defence sites (expenses covered) Interview process: Single-stage interview HM Contract status: Outside IR35 If you are an SC-cleared AI Developer seeking an opportunity to work on innovative defence projects using the latest AI technologies, we would like to hear from you. Please get in touch to discuss this opportunity in more detail.