1 to 25 of 117 Permanent Unit Testing Jobs in London

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. Purpose of the role To design, develop and improve software, utilising various engineering methodologies … 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. Director Expectations Provide expert advice to senior functional management and committees to influence decisions ...

microservices Actively contribute to CI/CD pipelines to move code safely into production Write clean, well-tested code using TDD/BDD, unit tests, and integration tests Apply secure coding practices throughout development Help transform organisations and complex business domains through engineering consultancy Requirements 5+ years of Full … with React or React Native Experience with Java and Spring Boot RESTful API design and development Microservices architecture SQL/database technologies TDD, BDD, unit testing, and integration testing GitLab CI/CD pipelines Cloud engineering with AWS Secure coding practices DevOps and continuous delivery Ability ...

code strategies, expect/actual patterns, and platform-specific implementations API Integration: Experience with RESTful services, secure communication protocols, and third-party API integration Testing & Quality: Strong testing practices including unit testing, integration testing, and automated testing frameworks Security Awareness: Understanding of secure coding ...

development of customizations to revenue manager products like Mediation, Rating,Billing, Bill Printing, Provisioning etc Data model changes Conduct Code reviews Support Bug Fixing Testing: Unit testing of developed changes Supporting testing team and resolving issues from testing Release: Supporting build & release team by providing ...

code· Collaborate with architects and other developers to develop the solution design· Estimate user stories and feed estimates back into the Product Backlog· Write unit tests when implementing user stories including test deliverables against a user storys acceptance criteria· Support the team in working towards continuous integration and continuous … experience a minimum of three years as a Software developer or similar role working within Agile frameworks and associated architectures design coding languages and testing deployment tools including the followingPython, Angular 6, Java, JavaScript, JSON, CI/Cd pipeline build deployment tools eg Bamboo, Micro services APIs, Cloud experience ...

version system repository. Drive the use of re-usable technical assets between projects. Mentoring – Help grow future talent by coaching and providing development opportunities Testing – Support unit testing, system testing, and acceptance testing activities Review – Review the build work for more junior members … role Experience writing well-documented code in Visualforce, Apex, Triggers, Lightning Experience in the complete life cycle of project development (SFDC) including Release Management Testing, and Deployment Ability to understand security concepts and solutions of components GIT experience SFDX experience Nice to have Experience with both Sales and Service ...

DescriptionRole – Senior ConsultantTechnology – Oracle HCM FusionLocation – UKBusiness Unit – ORCCompensation – Competitive (including bonus)Job DescriptionWe're looking for an Oracle Fusion HCM Absence Domain Techno Functional Consultant to implement and support UK Absence modules for UK public sector clients. You'll need to have expert knowledge on UK Payroll … Oracle Fusion HCM Absence Management techno-functional consultant with strong UK absence process knowledge, statutory leave awareness and implementation/support experience across configuration, testing, issue fast Formula resolution and business stakeholder engagement. You'll also need to lead client engagements, discussing integrations, data migrations, and reporting across relevant ...

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 ...

tasks by confirming objectives and specifications with the relevant stakeholders Ensure focus on Behaviour Driven Development (BDD) with special emphasis on code quality and unit testing Split requirement into manageable development features or modules for the team. Identify functional and non-functional constraints of the system and designs … tools. Experience with source control tools like Git , GitHub, BitBucket, Subversion. Experience with DevOps tools (e.g. Teamcity, Jenkins) and strategies. Experience with Unit Testing tools such as Junit 5. Experience in using coding assistant tools, Gen AI and agentic AI skills Experience with OpenAPI Specification (OAS). Exposure ...

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 ...

more of the following programming areas: MultithreadingNetwork programming, including multicastPerformance benchmarking and tuningExtreme 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 ...

complex enterprise automations, supporting a strategic automation roadmap within a highly regulated environment. As a UiPath Developer, you will be responsible for designing, developing, testing, and deploying automation solutions using UiPath technologies while supporting the migration of legacy automations to a modern enterprise platform. You will work closely with … solutions Support the migration and modernisation of legacy automations onto the strategic UiPath platform Produce Solution Design Documents, technical specifications, and supporting documentation Conduct unit testing, integration testing, and support user acceptance testing activities Participate in code reviews and ensure adherence to governance standards and development ...

security. Day to Day: Design, develop, and debug firmware for ARM Cortex-M based microcontrollers and their associated peripherals. Implement and execute comprehensive unit testing strategies to ensure code quality and reliability. Actively participate in both pre-silicon and post-silicon validation and bring-up activities. Collaborate closely … firmware development, with a strong focus on embedded systems. Proven expertise with ARM Cortex-M processors and their peripherals. Demonstrable experience with firmware unit testing and involvement in pre-silicon and post-silicon development phases. Solid understanding of good API and design skills for robust and maintainable code. ...

including Jetpack Compose, Coroutines/Flow, MVVM, Webviews, other Jetpack libraries, and modular app architectures Ability to test code and promote a culture of testing Experience with JVM unit testing, instrumented testing, and UI regression testing Comfortable working with cutting-edge technologies and legacy code ...

DevOps, Git repositories, CI/CD pipelines Power Platform exposure beneficial (Power Apps, Power Automate, Power BI) Authentication and security including OAuth2 and JWT Unit testing and automated testing frameworks Experience integrating AI and LLM services including OpenAI, Claude, Gemini, or Azure AI Experience building Agentic … development, automation, reporting, and data integration Support architecture design, technical documentation, and solution governance including HLDs and LLDs Implement CI/CD pipelines, automated testing, and deployment processes through Azure DevOps Ensure applications meet security, compliance, performance, and operational standards Troubleshoot production issues, manage incident resolution, and support continuous ...

large-scale data visualizations.- Collaborating across teams to influence API design and ensure seamless frontend-backend integration. Our Tech Stack:- Languages & Frameworks: React (TypeScript)- Testing Tools: Vitest (unit testing), Cypress (E2E testing)- Build Tools: Vite (for local development and production bundling)- Custom Solutions: Internal design system ...

domain independent (e.g., generic data quality tools over billions of rows of data) or domain specific (e.g., classification models for surveillance or testing framework for Global Markets processes). Senior Quantitative engineers work with senior modelers, risk managers, and technologists to understand the current state and design the future … etc. Build performant big data pipelines Use programming skills and knowledge of software development lifecycle principles to deliver high quality code for model and testing processes Collaborate with key stakeholders across the Bank to understand modelling and testing business processes and requirements Think outside the box of current ...

continuous improvement. Mobile: Swift, SwiftUI, iOS SDK Architecture: MVVM, Clean Architecture, SOLID principles Tooling & Delivery: Swift Package Manager, Bitrise, Fastlane, CI/CD pipelines Testing: Strong focus on Unit Testing, UI Testing, experimentation, and product measurement iOS Development Experience: You have experience building and shipping native … products require balancing technical excellence with customer and business outcomes. Bonus points if you have experience with: Consumer-facing mobile applications A/B testing and experimentation E-commerce, marketplace, or discovery products SwiftUI in production environments Our Ways of Working: We all come into the office on Tuesdays ...

domain independent (e.g., generic data quality tools over billions of rows of data) or domain specific (e.g., classification models for surveillance or testing framework for Global Markets processes). Senior Quantitative engineers work with senior modelers, risk managers, and technologists to understand the current state and design the future … etc. Building performant big data pipelines Use programming skills and knowledge of software development lifecycle principles to deliver high quality code for model and testing processes Collaborate with key stakeholders across the Bank to understand modelling and testing business processes and requirements Think outside the box of current ...

domain independent (e.g., generic data quality tools over trillions of rows of data) or domain specific (e.g., classification models for surveillance or testing framework for Global Markets processes). Quantitative engineers work with modelers, risk managers, and technologists to understand the current state and design the future state … etc. Building performant big data pipelines Use programming skills and knowledge of software development lifecycle principles to deliver high quality code for model and testing processes Collaborate with key stakeholders across the Bank to understand modelling and testing business processes and requirements Think outside the box of current ...

deploying, and managing applications at scale. Good understanding and working knowledge of software development lifecycle tools used for configuration management, CI/CD pipelines, unit testing, regression testing, and performance testing. Preferred qualifications, capabilities, and skillsFamiliarity with the Standardized data layer practices (Medallion architecture)Exposure to Aurora ...

platform capabilities that enable developer agility while adhering to governance and compliance requirements. We build platform products using strong engineering discipline, including automated testing and well-governed software delivery practices. What you’ll do Design and deliver a development platform on AWS, enabling teams and autonomous agents to securely … quality controls such as linting, static analysis, vulnerability scanning, and automated tests. Define and implement test strategies for platform services and infrastructure code (e.g., unit testing for automation/services, policy tests, IaC validation, integration testing inEphemeral environments). Implement preventative and detective security controls (e.g. ...

/GitLab Good to Have Financial Services or Banking domain experience Experience with event-driven architectures Kafka or RabbitMQ Terraform or Infrastructure as Code Unit testing frameworks (PyTest, Jest) Qualifications Bachelor's degree in Computer Science, Information Technology, or related field. 5+ years of software development experience. Excellent ...

Science or similarMinimum 4 years technical experienceStrong technical skills in Python and web technologiesFull SDLC experience with applications deployed on LinuxIn-depth experience with unit testing, integration testing and load testingProven ability to work analytically and creatively in a problem-solving environmentMy client is based in London ...

process-discovery and solution-design workshops with client stakeholders and subject-matter experts. Translate business requirements into technically feasible and supportable automation designs. Conduct unit testing, peer reviews and defect resolution, and support system integration testing and user acceptance testing. Support deployments, production releases, hypercare and incident ...