23 of 23 Contract Design Patterns Jobs in the UK

Technical Solutions Architect (SC)

Hiring Organisation
Stealth IT Consulting
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Essential: Active Security Clearance. Architecture design and modelling techniques, patterns, tools and standards. Event-based architecture design, patterns (including pub-sub and data streaming) modelling techniques, tools and standards. Public cloud technologies, cloud hosting, container, and networking design patterns, tools ...

Junior Solutions Architect

Hiring Organisation
Pontoon
Location
Edinburgh, City of Edinburgh, United Kingdom
Employment Type
Contract
Contract Rate
£500/hour
Looker, and Cloud Composer Cloud, Platform & Integration: Apply understanding of Kubernetes, service mesh, ingress, workload identity, and network/security boundaries. Design Patterns: Design and implement API and service integration patterns using Istio, Apigee, and modern microservice standards Governance & Compliance: Ensure solutions meet strict … understanding of modern data architecture, Machine Learning, and AI tools. Experience in largescale data migrations with ETL toolset. Knowledge of designing orchestrations and technical patterns for agentic AI, Large Language Model based systems, Retrieval-Augmented Generation (RAG) and workflow orchestration. Experience communicating technical concepts in design forums ...

Interaction Designer

Hiring Organisation
TXP
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £530/day Inside IR35
digital services. Translate user research, analytics and insights into clear, evidence-based design solutions. Apply GDS standards, (url removed) design patterns and accessibility best practice throughout the design process. Collaborate with user researchers, developers, product managers, service designers and stakeholders. Facilitate workshops … design sessions to explore problems, test ideas and align teams. Contribute to design systems, reusable patterns and consistent service experiences. Key Experience: Strong user-centred design approach, grounded in research, data and user insight. Experience designing for GDS, (url removed) services or public ...

Data Architect

Hiring Organisation
Affinity Water Limited
Location
Hatfield, Hertfordshire, South East, United Kingdom
Employment Type
Contract
operational, analytical, and regulatory workloads. Create and maintain data architecture blueprints and reference architectures covering ingestion, integration, storage, lineage, and consumption. Define modelling patterns (3NF, dimensional/star, Data Vault, canonical models) and guide teams on when and how to apply them. Optimise physical designs for performance, scalability, cost … designs to Architecture Review Boards or equivalent governance forums. Delivery Governance & Technical Leadership Oversee the implementation of data architectures and ensure engineering teams follow patterns, standards, and best practices. Provide technical guidance on integration design, ingestion patterns, transformation methods, caching, orchestration, and storage optimisation. Conduct design ...

Product Designer - Mobile Apps Integration

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
Product Design - Web Apps My global tech client is looking for a strong Product Design Contractor to join their prioduct design team with a focus on on social shareability and integration. The team is responsible for the Sharing experience from the mobile and desktop … embeds. They will collaborate closely with Product Managers, Engineers, and other Designers across the team to create user-centered design solutions - with a primary focus on incorporating exciting new shareables, alongside a designer on the team that's driving the initiative. You'll have the opportunity to contribute ...

Software Architect

Hiring Organisation
X4 Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
role suited to someone who enjoys remaining close to the code. You will be responsible for defining the technical architecture, establishing engineering standards and patterns, and working closely with development teams to deliver a modern, scalable integration platform within a complex enterprise environment. Working within a Microsoft technology stack … integration platform. Partner with senior technology stakeholders to ensure alignment with enterprise architecture principles and future technology strategy. Define architecture standards, design patterns, and engineering best practices. Provide hands-on technical leadership while remaining actively involved in solution design and development. Design secure ...

Data Solution Architect - Customer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£750/day Via Umbrella
Data Solution Architect - Customer £750.00 per day (Umbrella) 6 Month Contract London (Hybrid) Our client is seeking an experience Data Solutions Architect to design customer data solutions within our Data Architecture & Design Team. Within this role you will work with stakeholders to define future data strategies … Customer-focused initiatives. Provide thought leadership on Customer data architecture, ensuring solutions support consistent, trusted Customer data across all channels. Propose design patterns and solutions that enable Customer data management, integration, enrichment, and governance. Create and maintain design artefacts for Customer data solutions to enable ...

.Net Developer- Active SC (MANDATORY)

Hiring Organisation
scrumconnect ltd
Location
Taunton, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver … appointment. Essential Skills & ExperienceCore Languages - Mandatory.NET Core 10.0 & .NET Framework 4.8 [MANDATORY] Strong hands-on C# with solid grasp of OOP, design patterns, and SOLID principles. Experience building production-grade applications in both .NET Core and Framework environments. Python - Production-Grade Experience [MANDATORY] Proficiency with Astral ...

C#, WPF, .NET Developer

Hiring Organisation
SDL Solutions Limited
Location
Nationwide, United Kingdom
Employment Type
Contract
C#, WPF, .NET Developer is required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/web-based applications. The ideal contractor would have experience in software … and MVC/MVVM design patterns. Experience with connecting to and consuming RESTful web services. Experience with generic design-patterns (Dependency Injection, Inversion of Control and similar) and .NET Frameworks (MVVM, WPF, MEF, Entity Framework) in the construction of large and complex software applications. ...

C#, WPF, .NET Developer

Hiring Organisation
SDL Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
C#, WPF, .NET Developer is required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/web-based applications. The ideal contractor would have experience in software … and MVC/MVVM design patterns. Experience with connecting to and consuming RESTful web services. Experience with generic design-patterns (Dependency Injection, Inversion of Control and similar) and .NET Frameworks (MVVM, WPF, MEF, Entity Framework) in the construction of large and complex software applications. ...

Solutions Architect

Hiring Organisation
FBI &TMT
Location
London, United Kingdom
Employment Type
Contract
Architecture & APIM Contract Leadership Own the API Management (APIM) contract, including: API design and versioning Security models (OAuth, managed identities, policies) Integration patterns and service boundaries Governance of API lifecycle and documentation Azure AI Solution Design Architect and guide the implementation of Azure AI capabilities … decisions are technically sound, cost-efficient, and aligned with the target architecture. Technical Leadership & Mentoring Support engineering teams with architectural guidance, design patterns, and best practices. Act as the escalation point for complex technical decisions. Stakeholder Collaboration Work closely with product owners, business stakeholders, data teams ...

Lead Java Developer - 6 Month - Government - Hybrid

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
£570 per day 570 Inside IR35
technologies such as Docker and Kubernetes. Knowledge of CI/CD pipelines and DevOps practices. Strong understanding of software engineering principles, design patterns, and clean code practices. Experience working within Agile and Scrum environments. Ability to lead technical discussions and mentor engineering teams. Excellent problem-solving ...

Solution Architect

Hiring Organisation
Gazelle Global Consulting Ltd
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Contract
days onsite in Luton. Working for Airline client. Were looking for an experienced Lead Solution Architect to drive end-to-end solution design across large-scale, mission-critical programmes. You'll work closely with Product, Engineering and Delivery teams, ensuring multiple workstreams align to a single architecture vision … Responsibilities Define and own solution architecture across complex programmes and multiple product teams Create architecture roadmaps, standards, guardrails and reusable design patterns Lead cross-team integration design, data flows and platform alignment Ensure solutions are scalable, secure, resilient and aligned to enterprise strategy Manage architecture ...

Backend Java Developer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Croydon, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £530/day
commercial experience with Java development. Hands-on experience with the Spring Framework (or equivalent enterprise frameworks). Solid understanding of software design patterns and the ability to apply them appropriately. Excellent knowledge of modern software development processes and best practices. Experience with containerisation technologies , including Docker ...

Backend Java Developer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £565/day
Croydon (Remote, with occasional, infrequent office days) Job Description: Experience of Java Experience of Spring framework or equivalent. Knowledge of software design patterns and when to apply them Excellent knowledge of development processes. Experience of containerisation using Docker or Kubernetes Experience of Continuous Integration (CI) and Continuous ...

Network Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
operational support responsibilities. The contractor will work under general direction, taking responsibility for their own deliverables and ensuring that all design output, configuration artefacts, and documentation updates are accurate, consistent, and aligned with established standards. The work will involve contributing to network designs, implementing planned configuration changes … Network Design & Documentation Produce and update high quality network documentation, including HLDs, LLDs, diagrams, and configuration specifications. Apply established design patterns for routing, segmentation, cloud connectivity, and secure access. Document changes clearly and consistently, ensuring traceability across project phases. Contribute to designs for Cisco ...

Staff Software Engineer (Java, Glasgow)

Hiring Organisation
LMA Recruitment
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
transitioning operational databases from Oracle to PostgreSQL. Stakeholder Engagement: Translate complex high-level requirements into low-level technical specifications and comprehensive design documentation. Quality Governance: Implement regulatory-compliant, zero-touch CI/CD pipelines to manage change and ensure system stability. Technical Stack Requirements Backend: Mastery of Java … Foundation: Degree in Computer Science or a related technical discipline. Methodology Mastery: Expert-level knowledge of Agile (Scrum/Kanban), TDD, and architectural design patterns. ...

Contract Algo Trading Java Developer - eTrading, low latency, Java APIs, Multithreading, FIX

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
multithreaded systems, working knowledge of the Java garbage collector, familiar with low latency I/O. Understanding of and experience with design patterns (Observer, Factory, Singleton etc.) Development practices - Must be able to use test driven development and be familiar with UML and OO design. Understanding … benchmark algo and/or smart routing strategies (VWAP, TWAP, Arrival Price etc.) Demonstrable experience of Front Office system design and architecture (algo trading plant and topology) Business Knowledge - Understanding of equities and/or derivatives markets. Knowledge of FIX (heartbeating, login, sequence numbers, message types etc.) Initial ...

iOS Engineer

Hiring Organisation
SCALERS GROUP LIMITED
Location
City of London, London, United Kingdom
Employment Type
Contract
Stakeholders to deliver innovative, high-level solutions. Skills & Experience Solid commercial experience using Swift (required) Objective-C & Kotlin (Desirable) IOS Design patterns, including MVVM + Coordinators Building UIKit views programmatically without using XIBs/Storyboards Using Autolayout to build adaptable layouts Experiencing profiling IOS applications for performance … memory issues DRY & SOLID design principles Unit testing with XCTest/Swift Testing If the above is of interest, please apply with an updated copy of your CV and a member of the Scalers team will be in touch. ...

Azure Platform Engineer

Hiring Organisation
Connells Limited
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Milton Keynes on a 6-month contract basis. You will play a key role in delivering the Connells Group Data Platform, including design, capacity, management and configuration management responsibilities. As an Azure Platform Engineer, you will be working in a team of technical specialists … operational running. Team Roles and Responsibilities Use of Agile methodologies for platform development Deliver Platform as Code Work within the Cloud Platform design pattern to implement technical and financial observability Undertake platform capacity management Support projects where appropriate Undertake proactive monitoring and react to escalations from other ...

Solution Architect

Hiring Organisation
AQA
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£85,000
business stakeholders, project teams, suppliers and technical teams to turn objectives into clear, deliverable and proportionate technology solutions. Supporting architecture governance by helping define patterns, guide low-level designs and make sure solutions align with AQA's standards, security requirements and wider technology strategy. What We Are Looking … architecture at AQA. You'll help shape customer journey change linked to reform You'll have the opportunity to influence architecture maturity, working patterns and standards as the function continues to evolve. A 35-hour working week with flexible, hybrid working 25 days' annual leave (rising to 30), plus ...

Kotlin Developer (SC cleared)

Hiring Organisation
SR2
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
reliable, and secure mobile experiences used at scale. Due to the nature of the programme, active SC clearance is required . Key Responsibilities Design, develop, and maintain modern Android applications using Kotlin as the primary language. Build responsive and scalable user interfaces using Jetpack Compose . Architect robust … maintainable, and testable solutions following Android best practices and modern design patterns. Integrate Android applications with RESTful APIs , JSON services, and external data sources. Required Experience Strong commercial experience developing native Android applications in Kotlin . Active SC Clearance . Advanced knowledge of Kotlin , including coroutines, flows, extension ...

UX Writer & Content Designer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£48.00 - £55.00 per hour
onsite) Duration: Contract until 4th September + potential extension Are you ready to look beyond words and shape the future of holistic product design? We are seeking a strategic UX Writer & Content Designer to define scalable, user-centered approaches to complex problems. In this role, you will … matter expert, guiding product narratives and driving alignment across cross-functional teams to build cohesive, high-impact user experiences. What You'll Do Design Holistically: Look beyond copy to influence product design, creating narratives, UX frameworks, information architecture, and scalable design patterns. Drive Collaboration ...