1 to 25 of 30 Contract Design Patterns Jobs in England

Interaction Designer - NHS

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
standards. Align design work to team goals and strategic objectives , identifying risks and opportunities. Contribute to the development of design patterns and components . Lead and coordinate design activities within your team, supporting other designers and stakeholders. Communicate design decisions clearly … public sector . Familiarity with NHS digital standards and service design principles. Experience contributing to design systems, patterns, or components . Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built ...

Infrastructure Engineers - eDV cleared

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Contract
LDAP, patching, AV, backup and auditing. Monitoring technologies - Elastic, Kibana, Logstash, Grafana. Containerisation - Docker and Kubernetes management, deployment, monitoring, hardening, design patterns and principles. Cloud engineering - cloud native design principles and patterns on AWS and Azure, IaC, CI/CD, automation, scaling, security … mainly EMC). Messaging - Exchange Dataflow - NiFi, cloud to and from on-prem. CI/CD - Bitbucket, GitLab, Concourse, Jenkins. Sustainable engineering patterns and design principles. DevOps ways of working. If you think you would be a good fit please apply with your most recent ...

Principal Architect / Lead Architect - Mobile and Web - React

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £900 per day
best practices to transform our savings and investment platform. Responsibilities Set technical direction: Define & maintain Mobile and Front end/Web software architecture and patterns, engineering standards and the 'right way' to build greenfield, state of the art web and mobile applications. Own a technical 'opinionated' architecture for front … Extensive Mobile software engineering and significant experience of architecture Deep understanding of Front End/Web and Mobile architecture approaches and design patterns including micro front ends, module federation, stateless, SPA and others Advanced knowledge of React and React Native Eco system and AWS technology stack. Strong ...

Head of Mobile Engineering & Architecture - React & AWS

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £900 per day + Outside IR35
best practices to transform our savings and investment platform. Responsibilities Set technical direction: Define & maintain Mobile and Front end/Web software architecture and patterns, engineering standards and the 'right way' to build greenfield, state of the art web and mobile applications. Own a technical 'opinionated' architecture for front … Extensive Mobile software engineering and significant experience of architecture Deep understanding of Front End/Web and Mobile architecture approaches and design patterns including micro front ends, module federation, stateless, SPA and others Advanced knowledge of React and React Native Eco system and AWS technology stack. Strong ...

Product Design/Engineer - Inside IR35 - News Publication

Hiring Organisation
Lorien Resourcing Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £650 per day
Design Engineer (AI Products) - National News Platform Day rate: £650 (Inside IR35) Duration: 6 months Location: Central London (Hybrid - 2-3 office days) We're looking for a Design Engineer with strong UX/UI craft, interaction design expertise, and front-end product-building … user interfaces Comfortable owning a feature end-to-end , from concept sketches to polished UI Nice to Have Experience with native design patterns (iOS/Android) Familiarity with RAG, embeddings, vector databases Python (for small prototyping tasks) Design system experience (creation or contribution) Experience designing ...

SC Cleared Interaction Designer (Mid-Senior)

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £540 per day
Central Government department on a complex digital delivery programme. This Inside IR35 role requires a confident practitioner who can lead interaction design work, contribute to strategic decision-making, and collaborate effectively within multidisciplinary agile teams. The Role You will be responsible for designing intuitive, accessible, and user-centred … user-centred interactions across complex digital services Producing wireframes, prototypes, and interaction flows at varying levels of fidelity Applying GDS standards, design patterns, and accessibility best practice (WCAG) Collaborating with user researchers to iterate designs based on evidence and insight Working closely with developers to ensure high ...

Senior Python Developer - Digital Trading Analytics

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£380 - £465 per day
looking for a Senior Python Developer to design, build, and maintain high-performance, scalable solutions supporting financial market analytics. This is a high-impact role sitting at the intersection of complex data engineering and front-office trading systems. You will play a key role in shaping engineering practices … Diagnose and resolve bottlenecks in production systems to ensure low-latency data delivery. Technical Profile Python Mastery: Expert-level Python 3.9+ (Design Patterns, OOP, logical data modelling, pandas, SQLAlchemy). Data Engineering: High-scale workload experience using Parquet or Arrow. Database Expert: Mastery of SQL Server ...

Software Developer

Hiring Organisation
Belcan
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£55/hour
within a wider programme delivering a nextgeneration satellite management system. The role spans the full software development lifecycle, requiring strong experience in UMLbased design, Java development, microservices, and automated testing. This position is ideal for someone who thrives in an agile environment and enjoys solving complex engineering challenges. … Framework, and Hibernate Experience developing RESTful services over HTTPS Handson experience with microservice architectures and distributed systems Solid understanding of software design patterns Familiarity with Agile development processes Experience with CI/CD pipelines Proficiency with Git for source control Experience using issuetracking tools such as Jira ...

Java Tech Lead

Hiring Organisation
Velocity Talent Ltd
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Contract
Contract Rate
£300 per day £300 POUNDS PER DAY INSIDE IR35
needed for an initial 6-month contract with further extensions up to 18 months paying £300 a day inside IR35 to drive the design and execution of high-scale, event-driven systems. This role is a hybrid of strategic architectural planning and hands-on engineering leadership. You will … Java (current versions) and Spring Boot. Deep expertise in Kafka for event-driven architecture and streaming. Proven track record in Microservices design patterns, API Gateway management, and Cloud-native development. Previous experience leading engineering teams through the full SDLC in an Agile environment. Preferred Attributes Experience with ...

Backend Software Engineer

Hiring Organisation
Certain Advantage
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Contract
collaborative Agile Scrum team working on innovative geospatial software solutions . Youll be involved across the full software development lifecycle, contributing to the design, development, testing and deployment of scalable, cloud-based … services using modern technologies. Key Responsibilities Design, develop and maintain high-quality, scalable Java-based applications Contribute to reusable design patterns to improve team velocity Write unit and automated tests to support high-quality delivery Participate in design and code reviews, ensuring best ...

Technical Lead/Senior Backend Engineer (Golang / Java Microservices)

Hiring Organisation
KBC Technologies UK LTD
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £400 per day
Golang JAX-RS (Java API for RESTful Web Services) – mandatory Java, Microservices, Spring & Spring Boot Hands-on experience implementing microservices architectures REST API design and development Microservices authorization using OAuth 2.0 Java 8+ … including multithreading Spring modules: AOP, Spring Boot, Spring Data JPA Experience troubleshooting performance and security issues in production Solid understanding of design patterns for APIs and microservices Basic knowledge of CI/CD pipelines Experience working in Agile delivery environments Preferred/Desirable Experience Google Cloud Platform ...

Java Software Developer

Hiring Organisation
Line Up Aviation
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£55/hour
contract. As the Java Software Developer, you shall contribute to all stages of the software development lifecycle and thus have solid experience in design (particularly using UML), development (particularly using Java technologies) and test. The developer should have experience of working with microservices. Automated testing is a critical … within HTTPS Experience of developing within a microservice architecture Web Services using RESTful APIs Distributed systems Knowledge and use of software design patterns Agile Development Processes CI/CD delivery techniques Source code management (we use GIT) Use of Issue tracking systems (such as Jira) UML/ ...

Cyber Software Engineer Gloucester

Hiring Organisation
Searchability NS&D
Location
Gloucestershire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£485 - £535 per day
high-performance systems. You will apply secure coding practices, work close to the operating system, and contribute across the full software lifecycle, from design through to integration and testing. The role involves collaboration with other engineers and stakeholders to deliver resilient solutions in a mission critical context. CYBER … network protocols Knowledge of secure software development and the cyber domain Familiarity with version control and agile delivery Experience of software design patterns, testing and continuous integration TO BE CONSIDERED Please either apply through this advert or email me directly at . For further information, call ...

Cyber Security Engineer Manchester

Hiring Organisation
Searchability NS&D
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£485 - £535 per day
high-performance systems. You will apply secure coding practices, work close to the operating system, and contribute across the full software lifecycle, from design through to integration and testing. The role involves collaboration with other engineers and stakeholders to deliver resilient solutions in a mission critical context. CYBER … network protocols Knowledge of secure software development and the cyber domain Familiarity with version control and agile delivery Experience of software design patterns, testing and continuous integration TO BE CONSIDERED Please either apply through this advert or email me directly at . For further information, call ...

C++ Developer (FX - Low-Latency)

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent, Contract
/UNIX platforms. Strong understanding of C++ Standard Template Library (STL) , data structures , and multi-threading . Proven experience in using design patterns and a strong grasp of software design principles. Experience working with low-latency/high-throughput messaging platforms . Familiarity with ...

Technical Architect - SC Cleared

Hiring Organisation
Run-Time Group Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
solution designs, ensuring alignment with enterprise architecture standards, secure by design principles, and regulatory requirements. - development of data ingestion, telemetry, and integration patterns between Darktrace, Defender, SIEM/SOAR tools, and existing security stacks. - production of architecture decision records, design patterns, and technical documentation … simulation of realistic attack techniques. - Integrate Darktrace and Defender outputs into SIEM, SOAR, and ticketing systems. - Work with SOC and automation teams to design playbooks, response workflows, and escalation paths. - Ensure centralised logging, enrichment, and context tagging of Darktrace and Defender telemetry to support investigations. - Establish architectural guardrails ...

ServiceNow Architect

Hiring Organisation
IBU CONSULTING LTD
Location
Berkshire, South East, United Kingdom
Employment Type
Contract
workshops/discovery sessions with stakeholders (business, operations, IT) to understand current-state processes, define future-state vision, uncover requirements, constraints, and opportunities. Design end-to-end ServiceNow solutions and technical architectures that align with organizations strategic goals, considering scalability, performance, security, maintainability, integrations, data model, and user … into architecture, technology decisions, module usage, platform configuration vs custom development. Ensure adherence to best practices, ServiceNow leading practices, coding standards, design patterns, security standards, data governance, and configuration over customization. Manage or oversee integrations between ServiceNow and other systems (via REST, SOAP, IntegrationHub, MID Servers, etc. ...

Infrastructure Designer - 11-month Contract

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £418/day
project delivery and business cases. * Provide technical leadership to project teams, SMEs, and third-party suppliers. * Contribute to and maintain infrastructure solution frameworks, patterns, and standards, ensuring best value for money. * Ensure clear root cause analysis for incidents impacting Infrastructure CoE deliverables and drive resolution. * Work closely with third … resolve infrastructure issues. * Provide design input across multiple technology domains (e.g. Mainframe, Networks, Wintel, Databases). * Produce and assure design patterns and infrastructure roadmaps. * Act as a technical escalation point for production services and during the build phase of new services. Skills & Experience * Extensive experience ...

Software Engineer - Java

Hiring Organisation
Empresaria UK Ltd
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Role As part of a wider programme, you will be involved in the design, development, and testing of a brand-new product. You'll work closely with fellow developers, architects, and stakeholders to build robust, scalable solutions using modern Java and microservices technologies. Automated testing … building RESTful APIs over HTTPS Hands-on experience with microservice architectures Understanding of distributed systems Knowledge and practical use of software design patterns Experience working in Agile development processes Familiarity with CI/CD delivery techniques Source code management using Git Use of issue tracking tools such ...

Java Developer - Equities Algo Trading x2

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £950 per day
core Java APIs (Concurrency, collections) Experience with multithreaded systems, Java garbage collection, and low-latency I/O Knowledge of design patterns Experience with TDD Familiarity with Eclipse/IntelliJ, GIT, continuous integration servers, and build tools like Maven/Gradle Strong communication skills Preferred Experience: Familiarity … with benchmark algorithms or smart routing strategies (VWAP, TWAP) Experience with agile development methodologies Background in front office system design and architecture Knowledge of equities or derivatives markets Understanding of the FIX protocol (heartbeats, logins, sequence numbers, message types) Be a part of a dynamic global team, contributing ...

Java Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £420/day up to £420 pd (inside IR35)
application development. Expertise in ReactJS and NodeJS for web applications. Spring/Spring Boot development. Proficiency in Test Driven Development and design patterns for modular, reusable code. Knowledge of REST APIs, asynchronous messaging, and database integration. Familiarity with continuous delivery/integration processes. Ability to work collaboratively ...

Technology Resilience Architect

Hiring Organisation
Click Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600/day
aspects of resilience: application, infrastructure, security, data, observability, operations and culture. Collaborate with Technology teams on building best practice resilience design patterns and solutions, for re-use. Build strong feedback loops from production incident data to the best practice for designing, engineering and running Technology services. Help ...

Senior Java Kafka Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£700.0 - £750.0 per day + Up to £750pd Umbrella
need to succeed : Extensive Java development experience within investment banking - Must have. Extensive Kafka experience. Strong experience with data streaming standards and design patterns. Strong experience working in an agile environment. What you'll get in return : Up to £750pd umbrella. Initial 6-month contract with extensions. London ...

Senior Java Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£900.0 - £925 per day + Up to £925pd Umbrella
commodities - must have. Extensive Kafka experience. Working knowledge of Python frameworks, e.g. Django, Flask, Pandas etc. Strong experience with data streaming standards and design patterns. Good knowledge of Microsoft's development stack. What you'll get in return : Up to £925pd depending on experience. Initial 6-month contract ...

Content Designer Inside IR35 Government

Hiring Organisation
Interact Consulting Limited
Location
South West London, London, United Kingdom
Employment Type
Contract
date and how this will ensure the successful delivery of this project. use the GOV.UK style guide and design patterns and how this will ensure the successful delivery of this project. work with Government bodies and how this will ensure the successful delivery of this project. follow … Design Principles and Digital Service Standard and how this will ensure the successful delivery of this project (https.gov.uk/design-principles and https:/gov.uk/service-manual/service-standard). balance the needs of multiple stakeholders at varying levels of the organisation ...