Contract Design Patterns Jobs in London

11 of 11 Contract Design Patterns Jobs in London

Full Stack Developer

Croydon, London, United Kingdom
Hybrid / WFH Options
Experis
either full stack (Java/React/Node.js) or backend (Java and ideally Kafka) * 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 Delivery (CD) * A passion for … code, by use of TDD and setting high software quality standard Desirable Skills: * Designing microservice-based architectures using domain driven design (DDD). CQRS and Event Sourcing patterns * Kubernetes * Knowledge/Certification in Spring framework. * Experience in cloud technologies AWS/Azure/GCP More ❯
Employment Type: Contract
Rate: £500 - £550/day
Posted:

Full Stack Engineer - SC Cleared

London, United Kingdom
Whitehall Resources Ltd
to work via an Umbrella Company* *Candidates must hold SC Clearance* . 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 Delivery (CD … quality code, by use of TDD and setting high software quality standard . Designing microservice-based architectures using domain driven design (DDD). CQRS and Event Sourcing patterns . Kubernetes . Knowledge/Certification in Spring framework. . Experience in cloud technologies AWS/Azure/GCP All of our opportunities require that applicants are eligible to More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior Software Developer-Ruby-hybrid-12mth-SC-6-650pday insideIR35

London, United Kingdom
Hybrid / WFH Options
SmartSourcing Ltd
A hybrid role with 2 days p/wk on site in either London or Manchester. You will 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 GDS standards and cross-government platforms Experience required: Strong coding ability in Python/Ruby [PA2.1] and at least one other modern language. More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Proxy Network Engineer

Bromley, London, United Kingdom
Hybrid / WFH Options
Adecco
with multiple technical teams to identify end-to-end solutions balancing business, security, availability, and resiliency requirements. Design and document technical solutions using standard design patterns and best practices. Configure devices and deploy new services into production. Participate in prioritization and scheduling of implementation activities. Manage stakeholder requirements and expectations. Actively participate in the Change More ❯
Employment Type: Contract
Posted:

M365/Power Platform developer

City of London, London, United Kingdom
Experis
/Power Platform developer 6 months Remote Inside IR35 - Umbrella only Job purpose To lead the design, development, and deployment of enterprise-grade solutions using Microsoft Power Platform. This role demands deep technical expertise, agile delivery experience, and a strong focus on secure, scalable architecture Skills required Expert PowerPlatform developer (PowerApps, PowerAutomate, PowerPages, Dataverse, PowerBI) Experience in full … development life-cycle Full agile knowledge Azure and SQL database experience Demonstrable ETL and ELT knowledge Solution and services design with security controls embedded, specifically engineered with mitigation of security threats as a core feature. Utilise a modern standards approach Confirm specifications to design, code, test and document … programs or scripts of high complexity, using the right Standards and tools. Use prototyping as a team activity, actively soliciting prototypes and testing with others, establishing design patterns and a variety of prototyping methods. Translate logical designs into physical designs, produce detailed designs, effectively document all work using required standards, methods and tools. If you are interested More ❯
Employment Type: Contract
Rate: £450 - £500 per day
Posted:

Senior Software Developer - Ruby

East London, London, United Kingdom
SUMMER-BROWNING ASSOCIATES LIMITED
programming on an initial 12 month contract (London or Manchester - hybrid) As a Senior Software Developer you'll: 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 standards and cross-government platforms Collaborate with teams to select technologies, shape roadmaps, and deliver resilient, maintainable digital services that meet programme goals More ❯
Employment Type: Contract
Rate: £600 - £650 per day + competitive
Posted:

Solution Architect

West London, London, England, United Kingdom
McGregor Boyall
ensures that technology solutions directly support desired business outcomes - such as improved efficiency, customer experience, scalability, and innovation-while maintaining strong architectural integrity. The Solution Architect oversees the design of systems and applications across the enterprise and regularly reviews the application portfolio to maximise value, reduce complexity, and ensure agility. A complex business environment, you will work closely … and increase agility. With a pragmatic approach to architecture governance and best practice you'll contribute to the defining and enforcing architectural principles, technology standards, and design patterns that balance innovation with operational integrity. You'll lead architectural governance forums to review and approve solution designs and ensure architectural consistency across the enterprise. Collaboration with the business … ensuring architectural solutions are practical, understandable, and outcome-driven. To be considered for this contract you'll need to demonstrate the following: Multiple years experience in solution architecture, design , or technical leadership roles, with a track record of delivering business-focused technology solutions. Experience of working within logistics, heavy industry or businesses with significant physical assets (e.g. freight More ❯
Employment Type: Contractor
Rate: £700 per day
Posted:

Senior Frontend Developer

London, South East, England, United Kingdom
Oscar Technology
with backend engineers to integrate APIs (FastAPI, SQLModel, PostgreSQL). Optimise performance and scalability of frontend components for complex data workloads. Implement clean, reusable UI components and modern design patterns. Work closely with product and data teams to deliver user-friendly data visualisations. If you're interested, apply now for immediate consideration. Oscar Associates (UK) Limited is acting More ❯
Employment Type: Contractor
Rate: £350 - £450 per day
Posted:

Senior Data Engineer

London, South East, England, United Kingdom
Harnham - Data & Analytics Recruitment
scraping and parsing of unstructured text (e.g., scanned forms and documents). Collaborating on forecasting and predictive analytics initiatives. Bringing modern engineering practices, testing frameworks, and design patterns to the wider data function. Tech Stack & Skills Core skills: Strong experience with DBT, Airflow, Snowflake, and Python Proven background in automated testing, CI/CD, and test-driven … development Experience building and maintaining data pipelines and APIs in production environments Nice to have: Knowledge of Snowflake infrastructure and data architecture design Experience using LLMs or MLOps frameworks for data extraction or model training Familiarity with cloud-agnostic deployments and version control best practices What You'll Bring A proactive, hands-on approach to engineering challenges A More ❯
Employment Type: Contractor
Rate: £500 - £560 per day
Posted:

UI automation tester

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
a Web UI specifically within the retail banking industry 6 months initial contract, London based, hybrid working. INSIDE IR35 Playwright Typescript Hands on experience with Page Object Model design pattern Building CI/CD pipelines (GitLab, Jenkins). Experience implementing custom test automation frameworks Experience with visual regression testing, system integration testing Experience with API mocking libraries/ More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Integration Architect

London, United Kingdom
Adroit People Ltd
Effective independent and team player and self-starter with high adaptability to new technologies. Exposure to complete software life cycle from client requirement analysis to delivery. Exposure to design discussions with different project architects regarding integration approaches Experience in integrating main stream relational databases Oracle, IBM DB2, SQL Server. Expertise in Core and J2EE design patterns. More ❯
Employment Type: Contract
Rate: £350 per day
Posted:
Design Patterns
London
10th Percentile
£386
25th Percentile
£457
Median
£550
75th Percentile
£675
90th Percentile
£775