9 of 9 Contract Software Architecture Jobs in the UK

Location: Tewkesbury (mostly onsite) Duration: 12 month contract Rate: 70ph LTD (Outside IR35) Role details: We are seeking an SC cleared Software Engineer to support the Catapan Fleet Manager Programme , contributing to the design, development, and delivery of robust software solutions. The role involves full lifecycle software engineering, from requirements analysis through to implementation, verification, and documentation. … Key Responsibilities: You will be responsible for performing software engineering activities across the full development lifecycle, which may include: Conducting stakeholder and systems requirement analysis and decomposition. Performing software requirements analysis and maintaining requirements traceability. Designing and updating software architecture and detailed designs. Implementing software solutions in accordance with design specifications and coding standards. Conducting … software verification activities, including code reviews, automated and manual testing. Creating and maintaining comprehensive project documentation, including traceability matrices, coverage reports, and design documentation. Identifying, raising, and resolving software defects, issues, and change requests. Collaborating closely with cross-functional teams to ensure quality and timely delivery of project milestones. Technical Skills & Experience required: Frontend Development: Angular TypeScript HTML More ❯

Job Title: Software Development Lead Location: hybrid/Corsham 2-3 days per week Duration: Initially until 31st March 2026 with likely extension Rate: Up to 800 per day via an approved umbrella company Our client, a reputable organisation leading innovative IT programmes, is hiring for a talented Software Development Lead to join the programme. This is a … fantastic opportunity to shape and oversee complex software integration projects, ensuring seamless interoperability between COTS and in-house solutions. What you'll be doing: Architecting and designing integration strategies for diverse software applications Collaborating with cross-functional teams to understand requirements and define integration needs Analysing existing systems to identify dependencies and potential challenges Developing architectural patterns to … vendors and third-party providers to facilitate successful integrations Staying current with industry trends and applying new techniques to enhance integration capabilities What you'll bring: Proven experience in software integration, with skills in Python, C, Powershell, and CI/CD pipelines Strong knowledge of architectural patterns such as SOA, Microservices, ESB, and API design Expertise in designing and More ❯

Senior Python Software Developer Duration: 12 Months Location: London & remote (hybrid) Rate: £650 per day IR35 Status: Inside Start: ASAP A Senior Python Software Developer is required for our government client, where you will be working on a specific project where they are transforming and redesigning their data hub, which provides access to a variety of public sector … include: Work within a multi-disciplinary product team and lead the design, development, and maintenance of robust, scalable open data services and APIs Provide strategic technical leadership by setting software architecture, engineering practices, and technical direction across the team Define and evolve scalable, secure design patterns and coding standards, ensuring alignment with government standards and cross-government platforms … with the Service Standard, Technology Code of Practice, and departmental governance processes Essential Skills & Experience required: As the Senior Python Developer you will possess the following: Significant experience in software engineering, including leading the development of production-level web services. Strong coding ability in Python/Ruby and at least one other modern language Strong experience working with GIT More ❯

Senior Software Developer - Python - Central Government - £650pd Inside IR35 A central government department is seeking a Senior Software Developer to join a high-profile programme focused on transforming how public sector data is accessed and reused. You'll play a key role in redesigning data.gov.uk into a modern, reliable data hub, building open data services and APIs that … collaboration in multi-disciplinary teams, and a passion for creating well-documented, maintainable code. Key Responsibilities Design, develop, and maintain scalable open data services and APIs . Lead on software architecture and coding standards aligned with GDS principles. Collaborate with UCD specialists, product managers, and other engineers. Ensure delivery meets Service Standard and Technology Code of Practice . More ❯

of AI model lifecycle and deployment Integration of AI solutions with industrial machinery and systems Proficiency in AI/ML frameworks (e.g., TensorFlow, PyTorch) GPU-accelerated computing and optimisation Software architecture and system design for AI applications Collaboration and communication skills for cross-functional teams Software/Tools Nvidia AI Enterprise Suite Nvidia Metropolis Open USD Python More ❯

Position: Software Architect Location: Remote Day Rate: Negotiable (OUTSIDE IR35) SC Clearance Required We're on the hunt for a seasoned Software Architect to join a high-impact technical initiative focused on security and scalable architecture. This is a contract role working alongside our internal Tech/Security Lead, with the potential to take on a non-lead … internal engineering lead to: Review experimental codebases and identify gaps for production readiness Define and refine technical stories for refactoring and deployment Identify and scope capability gaps across the architecture Develop conceptual diagrams and interaction models to guide development Define and document architectural capabilities and standards What We're Looking For Proven experience as a Software Architect or … Senior Engineer in complex environments Strong understanding of security principles, scalable systems, and modern software architecture Ability to translate experimental code into production-grade solutions Excellent communication skills and a collaborative mindset Experience with conceptual modelling and technical storytelling If you're interested in hearing more, please do send your profile to Reasonable Adjustments: Respect and equality are More ❯

leadership skills. Deep experience in a senior technology leadership role within a highly regulated financial services institution, demonstrating fluency with banking compliance and audit cycles. Strategic understanding of modern software architecture (microservices, cloud-native), CI/CD toolchains, DevOps principles, and large-scale environment virtualisation/containerisation technologies (e.g., Kubernetes). Please share an updated CV ASAP if More ❯

experience with strong security hygiene, configuration management, and secrets handling Exposure to monitoring, logging, and observability tools The ideal candidate values reliability, secure coding practices, graceful failure, and clean software architecture suitable for a globally distributed gaming audience. More ❯

Scikit Learn, Matplotlib). GCP, VertexAI experience is desirable (developing GCP machine learning services) Timeseries forecasting Solid understanding of computer science fundamentals, including data structures, algorithms, data modelling and software architecture Strong knowledge of Machine Learning algorithms (e.g. Logistic Regression, Random Forest, XGBoost, etc.) as well as state-of-the-art research area (e.g. NLP, Transfer Learning etc. More ❯