1 to 25 of 31 Contract Unit Testing Jobs in England

Java Fullstack developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Knutsford, Cheshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£280 - £318 per day
Tools experience - JIRA, GIT, IntelliJ IDEA, Gitlab and Docker Strong experience in AWS services such as Lamda, Step function and IAM Proficiency in unit testing (Junit 4/5), Karma or Jest, code quality metrics & BDD and TDD approaches. Strong knowledge of relational databases (ideally MS SQL server … critical thinking skills with the ability to understand complex problems and translate them into solutions. Experience with technologies supporting development, continuous integration, automated testing and deployment Working experience in Agile Methodology. Desirable skillsets/good to have: Knowledge and experience with OpenShift and other cloud-based solutions ...

Python Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
5+ years of hands-on development experience (not scripting/automation roles) Strong knowledge of boto3 API Experience building RESTful applications Strong understanding of testing frameworks, unit testing, and regression testing methodologies AWS Expertise Deep understanding of AWS networking and IAM Strong knowledge of IAM concepts ...

Databricks SME and AWS Data Engineer

Hiring Organisation
Experis
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Contract
Contract Rate
£460 - £480/day
Location: UK - Northampton (Hybrid) 6 months UMBRELLA ONLY Project Objective: A key initiative involves migrating from Aerospike to Postgres and leveraging Databricks for back-testing fraud detection models. This role will contribute to the development and integration of Proof of Concepts (PoCs) from the detection backlog. Key Responsibilities: Collaborate … design, develop and deliver PoCs related to fraud detection. Lead the ETL & Data manipulation/engineering work on AWS . Integrate Databricks-based back-testing into the fraud detection pipeline. Work closely with architects and other developers to ensure seamless integration with existing systems. Participate in weekly stand ...

Senior Engine Control Software Engineer

Hiring Organisation
Apex Resource Management
Location
Norwich, Hethel, Norfolk, United Kingdom
Employment Type
Contract
production-level ECU software ensuring MISRA compliance and high-quality standards Produce and maintain Software Design Documents and Software Implementation Records Own and refine unit, POD-level, and solution-in-isolation testing with strong traceability Support Behaviour Driven Development and Test-Driven Development methodologies Participate in algorithm FMEA … embedded automotive software development Minimum 5+ years’ engineering experience within propulsion systems (Engine, Transmission, Chassis, Brakes or Steering) Experience in automotive ECU software development, testing, and validation Understanding of unit testing, integration testing, and verification strategies Knowledge of CAN, LIN, UDS, OBD-II, J1939 and Ethernet ...

Senior Java Engineer - AWS, API - (2 days on site)

Hiring Organisation
Salt Search
Location
South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £700 per day
such as Jenkins, GitHub Actions, or AWS CodePipeline. Work with containerisation technologies (Docker) and orchestration platforms (ECS/EKS). Ensure code quality through unit, integration, and automated testing. Apply secure coding practices, including OAuth2/JWT authentication and general security best practices. Collaborate with cross-functional teams … distributed systems. Familiarity with CI/CD pipelines and DevOps practices. Knowledge of Docker and container orchestration fundamentals (ECS, EKS). Experience with unit testing, integration testing, and automation frameworks. Understanding of security best practices, authentication/authorisation standards (OAuth2, JWT). Experience with SOAP/WSDL ...

Workday Functional Analyst (Absence & Time Tracking)

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £600 per day
requirements into system configurations. Provide ongoing support to end-users, troubleshoot issues, and deliver training and user support materials as needed. Conduct/support testing and validation of system changes, including unit testing, integration testing, and user acceptance testing. ...

Software Engineer (III)

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£50 - £51 per hour
recommend a solution that includes both the short-term and long-term needs. Responsibilities include: - Write product or system development code without supervision, conduct testing beyond unit testing (e.g. integration, performance, stress, security, load, fuzz), design code to allow for easy testing and write test case … tech debt with high carrying costs. Implement or guide remedies to improve long-term maintainability, modifiability, etc. Managers also oversee their team's coding, testing, and reviewing. - Take ownership of rolling out a project to completion, contributing to qualification, end-user documentation, production deployment/monitoring, process automation ...

Java DevOps Engineer

Hiring Organisation
Yolk Recruitment Limited
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 - £70 per hour
real world, mission critical environments. This role offers genuine end to end engineering ownership. You will be involved from initial design through development, testing and deployment, working on scalable, resilient cloud based services using current technologies. The position is Newcastle based with flexible working in place. The team works … doing * Designing and building high quality, maintainable Java based services * Developing reusable patterns that improve delivery speed and engineering standards * Writing unit and automated tests to support robust, production ready software * Taking part in design and code reviews with a focus on security, scalability and long term maintainability * Documenting ...

Software Engineer

Hiring Organisation
Belcan Technical Recruiting (UK) Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £70.00 per hour
maintainable code using Java and modern cloud-based technologies. Create scalable and reusable software patterns to support ongoing development velocity. Participate in production of unit and automated tests to ensure robust software delivery. Conduct and contribute to design and code reviews, ensuring adherence to best practices, security standards … delivery commitments. Maintain awareness of compliance risks and uphold integrity in all work activities. Essential Skills Strong experience with Java Cloud services development Unit testing and automated testing practices Desirable Skills DevSecOps tools and pipelines (e.g., Tekton, ArgoCD, SonarQube) Experience with Red Hat OpenShift or Kubernetes Experience ...

Contract Azure Data Engineer - £600/pd Outside IR35

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
remove technical blockers, and lead third-party developers when required. Contribute to DevOps practices, CI/CD pipelines, test automation, and continuous improvement. Support testing, service transition, and knowledge transfer. Collaborate across the business, ensuring solutions meet quality and performance expectations. Required Skills Strong Azure expertise (architecture, services, security … Azure DevOps/GitHub). Excellent communication with technical and non-technical stakeholders. Desired Skills Power BI/Tableau Stakeholder management Spark/Hadoop Unit testing frameworks Azure advanced analytics Data warehousing experience Azure Data Engineer certification Agile/Scrum/Kanban exposure This is a London based ...

Data Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £500 per day
Supporting feature teams across the lab in optimizing FinOps for live workloads Developing and deploying data pipelines using various GCP services Implementing TDD for unit testing and DBB for functional testing Reviewing and creating FinOps dashboards for the lab Creating custom Dynatrace monitoring and alerting Integrating Looker ...

Software Engineer

Hiring Organisation
Carbon60 - Eng&Tech
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract
Contract Rate
£52.32 - £70 per hour + PAYE or Umbrella
using Java and related technologies. The Software Engineer will be involved in every stage of the software development lifecycle, from initial design through development, testing, and deployment. You will contribute to quality assurance by writing unit and automated tests, and participate in design and code reviews to ensure … implemented solutions - Work collaboratively with the Scrum team to meet sprint commitments Qualifications and Skills: - Proficient in Java and cloud services development - Experience in unit testing and DevSecOps practices - Familiarity with container platforms such as Red Hat OpenShift or Kubernetes - Desirable skills include Quarkus framework and front ...

Junior JavaScript developer - UK BASED ONLY

Hiring Organisation
Opus Recruitment Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300/day
2.5 years) Inside IR35 Remote £300 per day Around 2 years experience required Tech stack; VueJs - (React developers considered) JavaScript Test Driven Development - (Unit Testing and Content Verification testing experience beneficial) Accessibility - WCAG Knowledge would be very beneficial but any experience developing Accessible frontends would ...

Informatica Data Engineer - SC Cleared - Urgent!

Hiring Organisation
Cloud Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
Microsoft Fabric (eg Data Factory, Synapse, OneLake) Exposure to financial services/FinTech environments Familiarity with Azure DevOps and/or GitHub Experience with testing practices for data pipelines (unit testing, QA) Broader Azure data services (Azure SQL, Managed Instance, Data Lake) If you are interested, please ...

Senior Salesforce OMS Developer

Hiring Organisation
Initialize IT
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Agile Delivery Participate actively in PI planning, sprint planning, backlog refinement, and sprint reviews Own technical delivery of stories end-to-end, including development, unit testing, and deployment Support Scrum of Scrums/cross-squad dependencies as required Quality & Performance Write unit tests to meet Salesforce code ...

Backend Software Engineer

Hiring Organisation
Certain Advantage
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Contract
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 … 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 practice around security, maintainability and scalability Produce clear technical documentation and share knowledge across the team Actively contribute within an Agile Scrum environment, including ...

C# Software Engineer

Hiring Organisation
Matchtech
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 65 Hourly
working together to develop simulations and representations of real equipment. Their approach to software development includes: Configuration control Continuous Integration Continuous Delivery or Deployment Unit testing and test-driven development Job Requirements: Proficient in C# and C++ Experience with Microsoft Visual Studio and Eclipse Ability to transition from ...

PEGA Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
analytics, reporting, and operational decision-making. Design and develop user interfaces using Pega UI frameworks, ensuring usability, consistency, and alignment with enterprise standards. Perform unit testing, debugging, and performance tuning, proactively identifying and resolving defects and bottlenecks. Support application releases and deployments, working closely with DevOps ...

PEGA Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
analytics, reporting, and operational decision-making. Design and develop user interfaces using Pega UI frameworks, ensuring usability, consistency, and alignment with enterprise standards. Perform unit testing, debugging, and performance tuning, proactively identifying and resolving defects and bottlenecks. Support application releases and deployments, working closely with DevOps ...

PEGA Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
analytics, reporting, and operational decision-making. Design and develop user interfaces using Pega UI frameworks, ensuring usability, consistency, and alignment with enterprise standards. Perform unit testing, debugging, and performance tuning, proactively identifying and resolving defects and bottlenecks. Support application releases and deployments, working closely with DevOps ...

PEGA Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
analytics, reporting, and operational decision-making. Design and develop user interfaces using Pega UI frameworks, ensuring usability, consistency, and alignment with enterprise standards. Perform unit testing, debugging, and performance tuning, proactively identifying and resolving defects and bottlenecks. Support application releases and deployments, working closely with DevOps ...

C#, C++ Software 3197-1

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply ...

Software Developer

Hiring Organisation
Morson Edge
Location
Redhill, Surrey, South East, United Kingdom
Employment Type
Contract
Contract Rate
£0 - 500 per day
Windows desktop applications using Visual Studio, Windows Forms, .NET, C, and C++. • Participate in the full software development lifecycle, including requirements analysis, design, implementation, unit testing, and documentation. • Update system and design documentation as required. • Collaborate with team members and other stakeholders to deliver high-quality software. • Ensure ...

C# / C++ Software Engineer

Hiring Organisation
Certain Advantage
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 per hour, Benefits Overtime Rate
synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset/experience required: Proficient in C# C++ experience would be great Microsoft Visual Studio, Eclipse, Ability to work ...

C# / C++ Software Engineer

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 per hour, Benefits Overtime Rate
synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset/experience required: Proficient in C# C++ experience would be great Microsoft Visual Studio, Eclipse, Ability to work ...