76 to 100 of 179 Unit Testing Jobs in England

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 ...

Artificial Intelligence Engineer

Hiring Organisation
Deloitte
Location
Greater London, England, United Kingdom
team to build and deliver high-impact solutions. Essential Skills and Experience Expert-level Python programming skills; strong advocate for PEP8 compliance, clean code, unit testing, and version control (Git, Unix, pytest). Experience retrieving data from structured, unstructured and web sources (Selenium/PlayWright, Pandas ...

Senior Software Engineer

Hiring Organisation
Hudson Shribman
Location
West Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
profiling and optimization of .NET applications (memory, CPU, network). Proficiency with Git in a trunk-based development workflow using semantic versioning. Experience with unit testing frameworks (xUnit/NUnit), TDD practices, and code coverage tooling. Knowledge of industrial communication protocols (e.g., Modbus/TCP, serial interfaces ...

Mobile Application Developer (Flutter)

Hiring Organisation
Blackstar Amplification Ltd
Location
Northampton, England, United Kingdom
development environment Ability to produce clean, accurate and reusable code Desirable Experience with: A fast prototyping language (MATLAB, Python, C# etc.) CI/CD Unit Testing Agile development practises and associated software (Jira, Confluence etc.) Plugin Architectures (AU, VST3, AAX, LV2). Guitar player or an active interest ...

Senior Development Engineer

Hiring Organisation
Akkodis
Location
Cheadle, England, United Kingdom
based targets and Windows platforms. Package and deploy applications using containers (Docker, Podman, Kubernetes) and understand orchestration concepts. Apply high-integrity coding practices including unit testing, static analysis, and clean code principles. Perform Software FMEA to identify, evaluate, and mitigate potential failure modes. Produce and maintain technical documentation ...

SAP BTP Developer

Hiring Organisation
PYVITAL
Location
Birmingham, England, United Kingdom
consultants. Assist with integration migration from legacy platforms to SAP BTP. Produce technical documentation including design specs, mappings, and operational runbooks. Conduct code reviews, unit testing, and debugging to ensure solutions are maintainable and scalable. Support testing, deployment, and post-go-live activities. Collaborate with project managers ...

Software Engineer

Hiring Organisation
Certain Advantage
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Temporary
Salary
£50 - £70 per hour
experienced, and collaborative team, and be responsible for: High-quality, readable, scalable and easily maintained code, using Java. Contribution to quality assurance by writing unit and automated tests. Design and code reviews Sprint planning, reviews, and daily stand-ups in a true Agile environment The Individual Were looking … people who can show: Java Cloud Services development Unit testing DevSecOps awareness using tools such as Tekton, ArgoCD, SonarQube -Desirable Red Hat OpenShift container platform or Kubernetes Desirable Quarkus Framework Desirable Front-end development using Angular - Desirable The Benefits: Hourly rate of circa £70ph via Umbrella company Flexible ...

Machine Learning Engineer

Hiring Organisation
The Change Partners - Global talent specialists for a connected world
Location
London Area, United Kingdom
Production Experience: You’ve built and shipped scalable systems before (ideally with ML/AI components) DevOps Mindset: You’re comfortable with version control, unit testing, and automated deployment pipelines (GitHub Actions). You built reusable frameworks and modular code that lasts. Bonus Points: If you’ve worked … with AWS/GCP, understand the nuances of A/B testing, or have a passion for open-source development, we definitely want to talk. Please note this role doesn’t offer sponsorship. Please apply to learn more about the role. ...

Software Engineer

Hiring Organisation
Certain Advantage
Location
Surrey Research Park, Guildford, Surrey, England, United Kingdom
Employment Type
Temporary
Salary
£50.00 - £70.00 per hour
experienced, and collaborative team, and be responsible for: High-quality, readable, scalable and easily maintained code, using Java. Contribution to quality assurance by writing unit and automated tests. Design and code reviews Sprint planning, reviews, and daily stand-ups in a true Agile environment The Individual We’re looking … people who can show: Java Cloud Services development Unit testing DevSecOps awareness using tools such as Tekton, ArgoCD, SonarQube -Desirable Red Hat OpenShift container platform or Kubernetes – Desirable Quarkus Framework – Desirable Front-end development using Angular - Desirable The Benefits: Hourly rate of circa £70ph via Umbrella company Flexible ...

Contract Java Developer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525 per day
services in a fast-paced, innovative environment. Responsibilities: - Develop high-quality Java-based applications - Build scalable, reusable code and contribute to best practices - Write unit and automated tests to ensure quality - Participate in code reviews, design discussions, and Agile ceremonies - Collaborate with the team to deliver sprint commitments Skills … Experience: - Strong Java development skills - Experience with cloud-based development - Knowledge of unit testing frameworks Desirable: - DevSecOps tools (Tekton, ArgoCD, SonarQube) - Kubernetes/OpenShift - Quarkus or modern Java frameworks - Frontend experience (Angular) Please apply for immediate interview! CBSbutler is operating and advertising as an Employment Agency for permanent ...

KDB Developer

Hiring Organisation
Hays
Location
City of London, London, United Kingdom
regulatory driven changes. Skills: • Experience with KDB/Q • Technical design skills that focus on code reuse and ease of maintenance • Excellent troubleshooting, unit testing, and problem-solving skills • Experience with Java and JavaEE applications • Experience with JSCRIPT and Web UI technologies is a big plus • Previous exposure … equities trading flows is a big plus • Previous exposure to Microsoft Azure or other cloud technologies a plus • Previous experience with Fitnesse, Automated testing tools, GITLAB & ServiceNow is a plus This role is advertised via Hays ...

Senior iOS Developer (UI/UX/CX)

Hiring Organisation
GCS
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £60000/annum
technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. To be successful as a Senior iOS Frontend Engineer, you should have experience with … with Swift, Mobile architecture patterns and Test-Driven Development. Deep understanding of iOS frameworks, tools, and development best practices with background in automated mobile testing and building financial applications. Some other highly valued skills may include: Experience in product development within agile teams. Familiarity with Agile methodologies. Demonstrated success ...

Software Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£65000/annum
parental leave: offers up to 26 weeks for maternity, adoption and shared parental leave -enhancements are available for paternity leave, neonatal leave and fertility testing and treatments Facilities : Fantastic site facilities including subsidised meals, free car parking and much more... Healthcare Cash Plan: The Healthcare Cash Plan benefit provides … threaded applications. Work with hardware teams to ensure seamless integration and timing alignment between software and capture cards. Contribute to system integration, verification, and testing at both component and system levels. Conduct performance analysis, debugging, and optimisation of real-time systems. Document architecture, interface definitions, and test procedures ...

Software Engineer (Filemaker)

Hiring Organisation
Gerrard White
Location
Salford, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
ensure project success. • Estimate the effort required to develop or update features, components or systems with reasonable accuracy. • Follow best practise in development and unit testing of software to ensure minimal defect count in both testing and in the live environment. • Follow the processes and stages ...

Mid Level Fullstack Developer

Hiring Organisation
Auxo Talent
Location
Liverpool, England, United Kingdom
that sit at the heart of their platform. The main skills they require are; C#/.NET apis MS SQL server entity framework docker unit testing frameworks microservices React You'll be joining a supportive team where your work will have genuine impact. The client values quality engineering ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£281 - £292/day 388
Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement rigorous CI/CD, unit testing, and data reconciliation frameworks to ensure "penny-perfect" accuracy. Technical Stack Engine: PySpark (Expert), Python (Clean Code/SOLID principles). ...

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£281 - £292 per day
Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement rigorous CI/CD, unit testing, and data reconciliation frameworks to ensure "penny-perfect" accuracy. Technical Stack Engine: PySpark (Expert), Python (Clean Code/SOLID principles). ...

Dotnet Developer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
apps). Proficient in SQL Server (T-SQL) and Oracle (PL/SQL) . Knowledge of application deployment and environment maintenance . Experience in unit testing, QA , and documentation . Ability to troubleshoot across servers, databases, and distributed environments. Desirable Financial services or enterprise BI experience. Familiarity with ...

Technical Lead

Hiring Organisation
Oscar Associates (UK) Limited
Location
Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£75,000
.NET Microsoft SQL Server CI/CD pipelines Docker Angular Linux RabbitMQ AI Development Tools Nice to have: Redis MongoDB REST API Design Azure Unit Testing Frameworks Benefits Package: Competitive base salary - £65k - £75k (DOE) Career Progression Flexi-Hours Onsite parking Exciting, and unique projects ...

Senior React Native Engineer - London Hybrid : £100k

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
consuming GraphQL and RESTful services to power rich user experiences. Rapidly shaping UI concepts through prototypes and iterative design. Ensuring reliability through comprehensive unit testing and a strong focus on performance optimisation. Enhancing, maintaining and supporting existing features with robust monitoring and alerting. Collaborating with cross-functional teams ...

Associate Report Developer

Hiring Organisation
Renishaw plc
Location
GL12, Bradley, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£35000 - £40000/annum
quality, consistent document templates. Responsibilities Assist in developing and supporting business document templates based on requirements and guidance from senior team members. Carry out unit testing and basic troubleshooting of document templates, capturing results and defects clearly. Work with business stakeholders and analysts to understand document needs, helping ...

Graduate Report Developer

Hiring Organisation
Renishaw PLC
Location
Wotton-Under-Edge, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
quality, consistent document templates. Responsibilities Assist in developing and supporting business document templates based on requirements and guidance from senior team members. Carry out unit testing and basic troubleshooting of document templates, capturing results and defects clearly. Work with business stakeholders and analysts to understand document needs, helping ...

Lead Software Developer

Hiring Organisation
CLEO Systems
Location
Ashford, England, United Kingdom
with CLEO Systems’ strategic goals Essential Criteria A minimum of 6 years’ experience as a Software Developer Strong experience with Golang , including TDD and unit testing Hands-on experience with AWS (EC2, S3, RDS, Lambda) Proficiency with ALM tools such as JIRA and GitHub Strong SQL skills including ...