51 to 75 of 516 Unit Testing Jobs in the UK

Applied AI ML Lead - Python & Agentic AI

Location
Auchentibber, Scotland, United Kingdom
delivery (LLMs/SLMs, RAG, tool-using agents, evaluation, MLOps) and backend/service engineering (Java and/or Python, APIs/microservices, testing, CI/CD, observability, reliability) on AWS and cloud-native platforms. This role values modern AI engineering workflows and tooling such as GitHub Copilot … services. Apply MLOps practices across the lifecycle: experimentation, versioning, CI/CD, deployment, monitoring, and maintenance for models/prompts/agents. Implement robust testing (unit/integration), performance benchmarking (latency/cost), and observability (logging/metrics/tracing) for AI services. Collaborate with cross-functional stakeholders ...

Applied AI ML Lead - Python & Agentic AI

Location
Glasgow, Scotland, United Kingdom
delivery (LLMs/SLMs, RAG, tool-using agents, evaluation, MLOps) and backend/service engineering (Java and/or Python, APIs/microservices, testing, CI/CD, observability, reliability) on AWS and cloud-native platforms. This role values modern AI engineering workflows and tooling such as GitHub Copilot … services. Apply MLOps practices across the lifecycle: experimentation, versioning, CI/CD, deployment, monitoring, and maintenance for models/prompts/agents. Implement robust testing (unit/integration), performance benchmarking (latency/cost), and observability (logging/metrics/tracing) for AI services. Collaborate with cross-functional stakeholders ...

Senior Embedded Software Engineer

Hiring Organisation
Evera Recruitment Ltd
Location
Coventry, West Midlands (County), United Kingdom
Employment Type
Permanent
line with safety requirements. Creating and owning low-level design documents and supporting integration of auto-generated code and AUTOSAR-based software. Carrying out unit testing and static analysis against standards such as MISRA, CERT-C and MAAB. Debugging using tools such as Lauterbach, Tasking, Vector CANalyzer … focused real-time operating systems such as SafeRTOS or FreeRTOS. Experience developing to ISO 26262 (or equivalent) and the V-model, including MISRA C, unit testing and code coverage. A background in high-integrity systems, ideally within automotive and HV applications. Hands-on experience with ...

Platform Engineer

Location
Greater London, England, United Kingdom
bugs, and supporting a system that truly matters. You'll be hands-on with infrastructure-as-code, GitOps workflows, and engineering best practices like unit testing, code reviews, and design documentation. These systems will include but not limited to the participant-facing websites, import and processing of high … practices. Excellent experience coding and automating tasks in a high-level language, preferably Python. Hands-on experience working directly with software engineering best practices: unit testing, code reviews, design documentation, excellent debugging, troubleshooting skills. Experience in building/deploying tools related to data pipelines, ETL processes. Confident with ...

Senior Appian Development Consultant

Location
City of Edinburgh, Scotland, United Kingdom
applications, ensuring solutions are secure, maintainable and aligned to Appian best practices. Contribute throughout the delivery lifecycle, from technical design and sprint planning to testing, deployment and production support. Collaborate with architects, product managers, business analysts and engineering teams to shape technical solutions that balance business requirements with implementation … delivery teams. Actively contribute to Agile delivery ceremonies, supporting backlog refinement, estimation, sprint demonstrations and continuous improvement initiatives. Maintain delivery quality through technical reviews, unit testing, deployment management and performance optimisation. Remain curious and committed to continuous learning; embrace new Appian capabilities and identify opportunities to improve delivery ...

Senior Appian Development Consultant

Location
Manchester, England, United Kingdom
secure, maintainable and aligned to Appian best practices. You'll contribute throughout the delivery lifecycle, from technical design and sprint planning through to testing, deployment and production support. Working collaboratively with architects, product managers, business analysts and engineering teams, you'll help shape technical solutions that balance business requirements … supporting backlog refinement, estimation, sprint demonstrations and continuous improvement initiatives. You will also play an important role in maintaining delivery quality through technical reviews, unit testing, deployment management and performance optimisation. As technology continues to evolve, you'll remain curious and committed to continuous learning; embracing new Appian ...

Senior Appian Development Consultant

Hiring Organisation
Valtech
Location
London, UK
Employment Type
Full-time
secure, maintainable and aligned to Appian best practices. You'll contribute throughout the delivery lifecycle, from technical design and sprint planning through to testing, deployment and production support. Working collaboratively with architects, product managers, business analysts and engineering teams, you'll help shape technical solutions that balance business requirements … supporting backlog refinement, estimation, sprint demonstrations and continuous improvement initiatives. You will also play an important role in maintaining delivery quality through technical reviews, unit testing, deployment management and performance optimisation. As technology continues to evolve, you'll remain curious and committed to continuous learning; embracing new Appian ...

Senior Developer

Hiring Organisation
Tetra Tech
Location
England, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
C# and .NET skills, with experience delivering robust UI and API solutions using sound design patterns and best practice. Quality and Reliability Confident in unit testing, CI/CD, code quality checks and secure development practices, with attention to non-functional requirements. Collaboration and Delivery Effective at working … members of the Developer team. Skills, Qualifications and Experience Essential: commercial software development experience; Azure cloud solution delivery; Angular; C#/.NET; API development; unit testing; Git. Plus, line management experience. Desirable: technical client-facing experience; SQL Server, Cosmos DB or similar; Azure DevOps; backlog definition and estimation ...

Senior Software Engineer / Senior Full-Stack Engineer

Location
Manchester, England, United Kingdom
services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search Technologies Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Testing & Quality Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Delivery & Collaboration Experience working in an Agile delivery team ...

Senior Appian Development Consultant

Location
City of Edinburgh, Scotland, United Kingdom
secure, maintainable and aligned to Appian best practices. You'll contribute throughout the delivery lifecycle, from technical design and sprint planning through to testing, deployment and production support. Working collaboratively with architects, product managers, business analysts and engineering teams, you’ll help shape technical solutions that balance business requirements … supporting backlog refinement, estimation, sprint demonstrations and continuous improvement initiatives. You will also play an important role in maintaining delivery quality through technical reviews, unit testing, deployment management and performance optimisation. As technology continues to evolve, you remain curious and committed to continuous learning; embracing new Appian capabilities ...

Senior CPS Engineer

Hiring Organisation
Civica
Location
London, UK
Employment Type
Full-time
developing new and innovative public cloud products as well being responsible for maintaining the existing and established Election related software, investigating, fixing and testing existing software problems. RequirementsAnalyse new requirements and provide impact analysis addressing technical design and identifying individual tasksArchitect, design and implement solutions to meet the requirements. … arise and as directed by the Development Lead and/or Technical architect. Code reviews of the work of peers in the group. Perform unit testing of work. Write documentation and comment code as required. Ensure code is properly version-controlled. Comply with corporate test processes ...

Full Stack Java Spring Software Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
develop their global payments platform. Java Developers Must Have: Strong technical skills in Java, web and relational database technologies In-depth experience with unit testing, integration testing, and load testing Full lifecycle development experience with applications deployed on Linux Spring, Spring MVC, REST web services ...

Software Engineer (Mid-Level)

Location
West Midlands, England, United Kingdom
version control in a collaborative development environment. Experience diagnosing and resolving issues within live production systems. Experience working in an Agile delivery team. Strong testing mindset, including unit testing, regression testing and providing clear evidence that solutions are working before work is considered complete. Desirable Skills ...

Backend Developer – AWS, TypeScript, Serverless Architecture, AWS Lambda

Location
Greater London, England, United Kingdom
application architectures Experience designing secure, scalable and resilient backend services Experience with RESTful APIs and integration with external or internal services Experience with automated unit and integration testing Experience using Git and modern software development workflows Understanding of clean code, modularity, maintainability, version control and design patterns Experience … quality backend services using TypeScript and AWS, with a strong focus on serverless architecture and API development. Demonstrates expertise in clean code practices, automated testing, and collaboration within agile teams. Highest-signal resume keywords TypeScript Proficiency AWS Cloud Services Experience Serverless Architecture Development API Development and Integration Automated Testing ...

Software Engineer - London

Location
City Of London, England, United Kingdom
Required Skills Kotlin TLS DNS unit testing AWS MCP AI Java TypeScript CDK AWS CDK Networking CI/CD Job Summary Backend Software Engineer – AWS CDK & Edge Platforms Location: London (Hybrid) Pay Rate: £400/day Inside IR35 Duration: 12 Months The Opportunity Looking to work on high … managing workloads on AWS using AWS CDK. Baseline knowledge of web networking (HTTP, TLS, DNS, load balancing). Familiarity with CI/CD automation, unit testing, and operating cloud systems in production. #J-18808-Ljbffr ...

Business Systems Analyst

Hiring Organisation
Travers Smith
Location
Greater London, United Kingdom
Employment Type
Full Time
detailed functional and technical specifications. Coordinate with vendors, implementation partners, and internal Technology teams to deliver projects on time and within scope. Conduct system testing including unit testing, integration testing, and UAT, documenting results and managing defect resolution. Support the upgrade of the firm's HRIS ...

Senior Python Developer/ Engineer

Location
City of Westminster, England, United Kingdom
dead-letter queues, and asynchronous messaging. Work within established development and release processes to ensure high-quality software delivery. Contribute to code quality, automated testing, performance optimization, and system reliability improvements. Support CI/CD deployment pipelines and collaborate with DevOps teams to ensure smooth and reliable application delivery. … secure software development practices. Experience working within Agile/Scrum delivery environments. Nice-to-Have Skills: Experience with React/NextJS. Experience with automated testing frameworks such as Pytest, Unit Testing, Integration Testing, and API Testing. Exposure to WebSockets, event‐driven architectures, or real‐time data ...

Software Engineer / Full-Stack Software Engineer

Location
Gloucester, England, United Kingdom
services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search Technologies Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Testing & Quality Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Delivery & Collaboration Experience working in an Agile delivery team ...

Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search Technologies Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Testing & Quality Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Delivery & Collaboration Experience working in an Agile delivery team ...

Software Engineer

Location
Manchester, England, United Kingdom
services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search Technologies Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Testing & Quality Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Delivery & Collaboration Experience working in an Agile delivery team ...

Software Engineer III - Python / Databricks

Location
Glasgow, Scotland, United Kingdom
Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards Applies knowledge of tools within the Software Development … managing applications at scale Good understanding and working knowledge of software development lifecycle tools used for configuration management, continuous integration and delivery pipelines, unit testing, regression testing, and performance testing Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g. ...

Senior Data Scientist - Neural Net Forecasting - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

Hiring Organisation
Tesco
Location
Welwyn Garden City, Hertfordshire, UK
Employment Type
Full-time
plus. Finally, strong programming skills are essential (Python is preferred) as well as familiarity with software engineering best practices (such as version control, unit testing and CI/CD) and big data and cloud technologies (PySpark preferred). Experience developing and deploying models in cloud environments … plus. Finally, strong programming skills are essential (Python is preferred) as well as familiarity with software engineering best practices (such as version control, unit testing and CI/CD) and big data and cloud technologies (PySpark preferred). Experience developing and deploying models in cloud environments ...

Dynamics 365 CE Analyst Programmer (Relocate to Malta/Big 4)

Location
Greater London, England, United Kingdom
Customer Engagement/CRM Online 2015, 2016 or 365 A good understanding of best practices for .Net Development, including code management (i.e. source control), unit testing methodologies and build processes Experience in D365CE Configuration, Customisation, standard workflows, dashboards, forms, views and standard reports development is a must Knowledge … best practice and our client's technical standards during all development Ensure proper code management takes place for all development work including source control, unit-testing and code reviews. Working alongside the Technical Architects to implement any agreed strategy for automated builds and release on projects ...

Senior Back-End Engineer (Trading Platform)

Location
Greater London, England, United Kingdom
following programming areas: Multithreading Network programming, including multicast Performance benchmarking and tuning Extreme interest in delivering high quality software. This means that testing is embedded in the development process from the very beginning, from coding stage (unit testing), to integration testing (local … integration testing), to performance (load and capacity) testing and finally, to failure recovery testing. Software engineers are fully involved in the testing process, driving much of the testing at all stages. Experience in trading systems architecture: Familiarity with Order Management Systems (OMS), exchange gateway connectivity, market ...

Software Engineer III – Python / Databricks

Location
Glasgow, Scotland, United Kingdom
Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards Applies knowledge of tools within the Software Development … managing applications at scale Good understanding and working knowledge of software development lifecycle tools used for configuration management, continuous integration and delivery pipelines, unit testing, regression testing, and performance testing Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g. ...