21 of 21 Contract Unit Testing Jobs in the UK excluding London

Salesforce FullStack Developer - Knutsford, Cheshire and remote - 4 months+

Hiring Organisation
Octopus Computer Associates
Location
Knutsford, Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 394 Daily
strong expertise in Java, Apex, and RESTful API development. The role involves designing scalable Salesforce solutions, building high quality integrations, and contributing to automated testing and CI/CD practices across development workflows. Key Responsibilities Design and develop Salesforce applications using Apex, Visualforce, and Lightning Web Components (LWC). …/YAML. Build integrations between Salesforce and external systems using REST/SOAP APIs or custom integration frameworks. Write high-quality, testable code using unit testing frameworks (Apex Test Classes, JUnit, Mockito). Manage version control, branching, and code reviews using GitLab. Implement and maintain CI/ ...

Software Engineer

Hiring Organisation
Click Digital
Location
Guildford, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
£60/hour
latest cloud-based technologies. The engineer will be involved in every stage of the software development life cycle, from initial design through development, testing, and deployment, delivering robust, scalable cloud-based services. The role is based at our Newcastle office. Flexible working arrangements are in place for the team. … related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing unit and automated tests. Conduct design and code reviews to ensure code developed meets coding best practices guidelines, unit testing, security, and scalability ...

Icon Payment Framework (IPF) Developer with strong Java expertise - Knutsford, Cheshire and remote

Hiring Organisation
Octopus Computer Associates
Location
Knutsford, Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
development life cycle - from requirements gathering to deployment and support. Write clean, maintainable, and well-documented code following best practices and coding standards. Conduct unit testing, integration testing, and support UAT and production deployments. Collaboration & Support: Work closely with Business Analysts, Solution Architects, QA, and DevOps teams … fast-paced, regulated environment. Preferred Qualifications: Exposure to cloud-native development (AWS, Azure) and containerization (Docker, Kubernetes). Knowledge of DevOps practices and automated testing frameworks. Financial services background, particularly in transaction banking or corporate payments. Please send CV for full details and immediate interviews. We are a preferred ...

Full Stack Developer

Hiring Organisation
DCV Technologies Limited
Location
Manchester, North West, United Kingdom
Employment Type
Contract
8+ and Spring Boot Build and integrate RESTful APIs and microservices Develop AWS serverless solutions (Lambda, Step Functions, DynamoDB, S3) Apply TDD and automated testing (Jest, Jasmine, Playwright) Work closely with Product Owners and business stakeholders Contribute to CI/CD pipelines and DevOps best practices Ensure high code … experience as a Full Stack Developer/Engineer Angular enterprise applications (Angular 12+) Java, Spring Boot, Spring MVC AWS cloud and serverless architecture TDD, unit testing and end-to-end testing Background in Financial Services, Banking, Wealth or Investment Management Agile/Scrum delivery experience Nice ...

Systems Developer (azure, logic app, .net)

Hiring Organisation
Hays
Location
North West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £450.0 per day + 450
technical development delivery approaches such as Waterfall, SDLC, Agile, Scrum, DevOps, etc. Experience of analysing business requirements, documenting system design, developing objects/code, unit testing and deployment. Good oral and written communications. Desirable Educated to degree level in an IT/STEM related degree discipline or equivalent. ...

React Native developer

Hiring Organisation
Experis
Location
Knutsford, Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
£430/day
disciplined engineering practices, and experience working in Agile environments. The role involves contributing across the full software development lifecycle, from design and development through testing, deployment, and ongoing support, with a strong emphasis on code quality, security, and automation. Key Responsibilities Design, develop, and maintain React Native (Web) applications … RESTful APIs , including documentation using OpenAPI Specification (OAS)/YAML Apply Test-Driven Development (TDD) principles across frontend and backend components Write and maintain unit tests to ensure high levels of code quality and coverage Contribute to and support CI/CD pipelines using GitLab Ensure code quality, maintainability ...

Embedded C / C++ Software Engineer

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£70 per hour, Benefits Overtime Rate
board software for the next generation of Missile Systems. This is a hands-on role and will involve architecting, designing, implementing and testing missile subsystem software to required standards and processes. Minimal: (Good) Authoring Specifications through the full lifecycle: planning, design and test documents. Experience of working with formal … DO178C Level B or SIL-4 or equivalent standards. Specification & requirements creation and compliance recording in DOORS. Working knowledge of C/C++ for testing special builds and focussed code reviews. Unit Testing using LDRA, RAPITA or equivalent testing tool. Understanding of Code Coverage and techniques ...

Senior Back-End Developer – Java

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
between front-end and back-end components • Create RESTFul APIs (gRPC) to enable smooth communication between microservices and external systems • Conduct regular code reviews, unit testing, CI and maintain high code quality and reliability • Develop and present high-level design proposals, renderings, and presentations to stakeholders. • Provide input ...

Senior Java Engineer Smart Contract

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
TypeScript/Java to enhance user experience. Create RESTful APIs (gRPC) to facilitate smooth communication between microservices and external systems. Conduct regular code reviews, unit testing, and CI to maintain high standards of code quality. Develop and present high-level design proposals to stakeholders, showcasing your creativity ...

Full Stack Developer - SC Cleared

Hiring Organisation
Run-Time Group Ltd
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
developer - Visual studio 2022, .Net core 8, C#, Entity Framework 8, React, Typescript, Material -UI, Restful API's, SQL Server, Web UI and CSS, Unit Testing and Azure Repos; Any existing experience with Azure including web/SQL deployment, disaster recovery would be a bonus; Having experience ...

Senior Salesforce Developer

Hiring Organisation
Atrium Global
Location
Chesterfield, Derbyshire, East Midlands, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £550 per day
Salesforce +5 years experience AND/OR React Native (Web) +5 years Java +5 years TDD, BDD RESTful API design & build OAS/YAML Unit Testing GitLab CI/CD Pipelines Agile practitioner, SonarQube, Veracode, Jira, Confluence Banking/Financial services background ideally Please feel free to contact ...

Salesforce & React Native Developer

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Experience Salesforce +5 years experience AND OR React Native (Web) +5 years Java +5 years TDD, BDD RESTful API design & build OAS/YAML Unit Testing GitLab CI/CD Pipelines Agile practitioner, SonarQube, Veracode, Jira, Confluence Banking/Financial services background ideally Please feel free to contact ...

Salesforce &/ React Native Developer

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Salesforce +5 years experience AND/OR React Native (Web) +5 years Java +5 years TDD, BDD RESTful API design & build OAS/YAML Unit Testing GitLab CI/CD Pipelines Agile practitioner, SonarQube, Veracode, Jira, Confluence Banking/Financial services background ideally Please feel free to contact ...

Backend Software Engineer AI

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
Tech Stack & Skills Core skills: Strong Python backend development experience (FastAPI or similar frameworks) Cloud-native deployment experience (preferably Google Cloud and Cloud Run) Unit testing experience (pytest or similar frameworks) Familiarity with agile development and CI/CD processes Strong understanding of Git/GitHub workflows ...

Python Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
Tech Stack & Skills Core skills: Strong Python backend development experience (FastAPI or similar frameworks) Cloud-native deployment experience (preferably Google Cloud and Cloud Run) Unit testing experience (pytest or similar frameworks) Familiarity with agile development and CI/CD processes Strong understanding of Git/GitHub workflows ...

Java Developer - Equities Algo Trading x2

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£800 - £950 per day
framework components Work closely with quantitative traders to understand and gather requirements Participate in all phases of the development cycle, including requirement gathering, coding, unit testing, patch reviewing, and providing second-level support Qualifications: Skills: Strong command of core Java APIs (Concurrency, collections) Experience with multithreaded systems, Java ...

Senior Test Engineering Manager Automation-First

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£480 - £500 per day
confidence. Deliverables Define, develop, and write test strategies aligned to business risk and system architecture Own the end-to-end quality engineering approach, from unit testing through E2E and production validation Introduce and scale modern test automation frameworks across teams Embed automated testing into CI/… engineers and software engineers in automation, test design, and quality engineering Establish quality standards, best practices, and governance without slowing teams down Reduce manual testing, flaky automation, and release risk Partner with engineering leadership to raise overall engineering maturity Influence system and API design to improve testability, resilience ...

Salesforce Full Stack Developer

Hiring Organisation
Red - The Global SAP Solutions Provider
Location
Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
strong expertise in Java, Apex, and RESTful API development. The role involves designing scalable Salesforce solutions, building high quality integrations, and contributing to automated testing and CI/CD practices across development workflows. Required Skills & Experience 5+ years of development experience combining Salesforce (Apex, LWC, Visualforce) and Java. Strong … experience in RESTful API design and Back End service development. Hands-on proficiency in OpenAPI (OAS) and API documentation in YAML. Strong understanding of unit testing approaches for both Salesforce and Java components. Practical expertise with GitLab, branching strategies, and code review workflows. Proven experience working with ...

Salesforce Engineer

Hiring Organisation
Experis
Location
Knutsford, Cheshire, North West, United Kingdom
Employment Type
Contract
Apply Test-Driven Development (TDD) and Behaviour-Driven Development (BDD) approaches where applicable Produce and maintain OpenAPI specifications using OAS/YAML Write comprehensive unit tests to ensure code quality and reliability Contribute to automated CI/CD pipelines using GitLab Collaborate with cross-functional teams in an Agile … where applicable) Proven experience designing and building RESTful APIs Hands-on experience with OpenAPI Specification (OAS)/YAML Solid understanding of unit testing frameworks Experience using GitLab for version control and CI/CD pipelines Strong understanding of modern software development lifecycles Desirable Skills & Experience Agile practitioner experience ...

Solution Developer

Hiring Organisation
Outsource
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
Per Hour Inside IR35/Umbrella
Solution Architect in creating the System Architecture and lower-level system and sub-system designs Develop and integrate communication systems against designs. Perform unit testing and debugging in support of verification and validation. Support the Solution Tester in defining appropriate Tests. Collaborating with wider project and engineering stakeholders … Networking fundamentals to support MANET-focussed communication plans. Windows/Linux based management systems responsible for the provisioning of Android devices. Integration and testing of ATAK Plugins and Applications into system designs Working within an Agile environment to support iterative and incremental evolutionary development Support to the planning, management ...

Solution Developer

Hiring Organisation
Outsource
Location
RAF Coningsby, Lincoln, Lincolnshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£70.00 - £73.00 per hour
Solution Architect in creating the System Architecture and lower-level system and sub-system designs Develop and integrate communication systems against designs. Perform unit testing and debugging in support of verification and validation. Support the Solution Tester in defining appropriate Tests. Collaborating with wider project and engineering stakeholders … Networking fundamentals to support MANET-focussed communication plans. Windows/Linux based management systems responsible for the provisioning of Android devices. Integration and testing of ATAK Plugins and Applications into system designs Working within an Agile environment to support iterative and incremental evolutionary development Support to the planning, management ...