401 to 425 of 441 Permanent Regression Testing Jobs

Software Quality Assurance Specialist

Hiring Organisation
Tecknomic LLC
Location
Washington, Washington DC, United States
Employment Type
Permanent
Salary
USD Annual
Tester to design and implement test plans and automated functional test scripts that ensure quality-control standards. You will build and maintain functional and regression tests, execute functional, integration, and end-to-end testing across web, mobile, and portal platforms, support multiple major releases with development teams ...

AI Quality Engineer

Location
Greater London, England, United Kingdom
auditable. Monitor key quality signals across investigative outputs, including groundedness, hallucination rate, entity resolution and source quality. Run and improve a tiered CI testing model using Python, Playwright and pytest. Maintain test coverage across six authenticated personas, three browsers and multi-tenant environments. Investigate flaky tests, inconsistent results … addressing root causes. Work collaboratively with engineering and product teams to improve quality and confidence in releases. The team uses Claude Code across the testing workflow, including selector synchronisation, failure triage and evaluation scoring. You'll need to apply your own judgement when interpreting results rather than relying solely ...

Integration Architect - SAP SAAS Products

Location
Greater London, England, United Kingdom
SIEM. • Drive incident/problem management and root-cause analysis; maintain runbooks. Release & Change Management • Plan for SaaS release impacts; maintain compatibility and regression tests. • Standardize CI/CD for integrations with quality gates, automated testing, and linting. Stakeholder & Vendor Management • Translate business requirements into integration epics ...

Golang Engineer II (GOLANG LANGUAGE ONLY)

Location
London, United Kingdom
relevant type-safe backend language. Implement asynchronous communication using Kafka, RabbitMQ or equivalent messaging technologies. Write and maintain automated unit, component, functional, integration and regression tests. Support software through continuous integration and deployment pipelines. Participate in Agile ceremonies, code reviews and technical discussions. Collaborate with engineers, product stakeholders … other delivery team members. Support applications through development, testing, deployment and production. Required experience Commercial backend software engineering experience. experience in Golang or another type-safe backend language. Backend microservices and REST API development. Kafka, RabbitMQ or comparable asynchronous messaging. Automated testing and CI/CD. Git-based ...

AI Engineers

Location
Greater London, England, United Kingdom
state. Develop retrieval and data pipelines across structured clinical data and free text, preserving provenance and links to supporting evidence. Create evaluation datasets and regression checks for prompt, model and provider changes, combining automated assessment with clinician review where appropriate. Instrument traces, failures, latency, token use and cost … experience shipping LLM-enabled software used by real users or operational teams. Strong Python and software engineering skills, including typed data models, APIs, automated testing and maintainable system design. Hands-on experience with hosted LLM APIs, structured outputs, tool use, retrieval-augmented generation, context management and model limitations. Experience ...

ServiceNow Developer/Administrator - 12-Month Contract

Location
Greater London, England, United Kingdom
maintain users, roles, access controls, forms, tables, notifications, service catalogues and workflows. Monitor platform health, resolve incidents and defects, and support upgrades, patches and regression testing. Manage development, test and production releases under agreed change controls. Maintain concise platform, configuration and support documentation. Development and automation Design, build, test … IntegrationHub, MID Server, JSON/XML, OAuth and secure authentication. ITSM: Incident, Problem, Change, Request, Knowledge, Service Catalogue and CMDB processes. Delivery: Requirements, design, testing, deployment, troubleshooting, documentation and stakeholder communication. Desirable skills and experience ServiceNow CSA, CAD or relevant CIS certification. Experience with ATF, Agile delivery and code ...

Machine Learning Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent
embeddings, vector search, re-ranking and citation, so that every answer can be traced to its source. Create evaluation frameworks and datasets, with automated regression tests, human review loops and metrics for accuracy, that catch mistakes early and stop the same failures recurring. Implement guardrails, confidence signalling and safe … shipped: the architecture, data and cost decisions. An evaluation approach you designed to measure or improve quality, and what it revealed. A failure or regression you found in production and the improvement you made to prevent it recurring. LOCATION & WORKING PATTERN Kings Cross, London. In office 3 days ...

Senior Optimisation Developer

Location
Cambridge, England, United Kingdom
AVEVA is creating software trusted by over 90% of leading industrial companies. Job Title: Senior Optimisation Developer Location: Cambridge, United Kingdom (Hybrid) Employment Type: Full-time The job We are looking for a Senior Optimisation ...

Senior Workday Business Analyst – Payroll

Location
Birmingham, England, United Kingdom
processes. Support payroll-to-GL and payroll-to-third-party integrations, including tax filing vendors and banking files. Lead or support parallel and regression payroll testing during releases and upgrades. Triage and resolve production payroll issues in partnership with payroll operations and IT. What You’ll Need … setup, garnishments, and year-end (W-2) processes. Experience with Workday payroll-to-GL and third-party payroll integrations. Experience supporting parallel payroll testing during a release or implementation. Workday Pro U.S. Payroll Certification a plus. #J-18808-Ljbffr ...

Data Analyst

Location
United Kingdom
analysis. Proven experience applying a broad range of statistical techniques to support data-driven decision-making. Strong understanding of averages, standard deviation, correlation, regression and statistical significance testing . Ability to interpret statistical results and communicate findings clearly to both technical and non-technical stakeholders. Technical Understanding ...

WPF UI Developer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
their requirements. Work with the management and horizontal teams to advance the strategic UI roadmap. Champion excellent development practices including pairing, code reviews, unit testing and regression testing. Required Qualifications Science/Engineering Degree C# and WPF - expert level command of full WPF stack; deep understanding of dispatcher ...

WPF UI Developer

Location
Clerkenwell, North London, United Kingdom
their requirements. Work with the management and horizontal teams to advance the strategic UI roadmap. Champion excellent development practices including pairing, code reviews, unit testing and regression testing. Required Qualifications Science/Engineering Degree C# and WPF - expert level command of full WPF stack deep understanding of dispatcher ...

IT Tester

Location
Bristol, England, United Kingdom
Review user documentation accompanying changes to ensure it is fit for purpose for the intended audience. Create and maintain automated test scripts to run regression tests and assist in volume testing. Qualifications Empathy for client needs – usability and performance requirements. Strong knowledge of evidence‐based testing disciplines – unit … smoke/system, volume, sanity/regression. Ideally some knowledge of security testing – penetration tests, automated code reviews. Knowledge of basic UI rules. Experience with testing automation software packages [CB1.1]. Pragmatism – knowing how to prioritise tests and when to allow code to proceed to production. Ability ...

GPU Infrastructure Lead - Systems Integrator

Location
Greater London, England, United Kingdom
automation used to validate, benchmark, and certify large-scale GPU clusters. Combining hands-on engineering with technical leadership, they will build deployment and testing tooling, establish infrastructure standards, shape technical strategy alongside the founders, and ultimately build and lead the team responsible for the function. Responsibilities: Design … cluster validation and certification: performance benchmarks, interconnect testing (NCCL, InfiniBand/RoCE), thermal and power verification, availability monitoring against SLAs. Build automation for cluster deployment, health checks, and continuous testing so certification scales without headcount scaling with it. Set the technical standards for what "deliverable compute" means: node ...

Machine Learning Quality Engineer

Location
Greater London, England, United Kingdom
will enable federated scale over time. Quality Engineers – Responsibilities & SkillsResponsibilities\* Define and implement evaluation frameworks for MCP tools and Skills covering correctness, safety, and regression impact.\* Build and maintain automated test pipelines for agentic behaviours, including tool invocation and multi‐step workflows.\* Evaluate and mitigate agentic failure modes such … hallucination, tool misuse, invalid inputs, and latency amplification.\* Produce testing evidence required for Permit to Build (PTB) and Permit to Operate (PTO).\* Partner with ML Engineers to embed testability and evaluation hooks into MCP servers and Skills.\* Help define the long‐term quality and governance model for federated ...

UI Engineers – ReactJS, NodeJS

Location
United Kingdom
technical discipline, or equivalent work experience. Experience in professional software development. Solid understanding of test-driven development, including unit, component, functional, system integration and regression tests. Knowledge of software engineering methodology (Agile, incl Scrum, Kanban, SAFe, Test-Driven Development (TDD), Behavior Driven Development (BDD) and Waterfall) Experienced in continuous … integration (CI), continuous deployment (CD) and continuous testing (CT), including tools such as Jenkins, Rally and/or JIRA and version control such as GIT or SVN What do we look for? At least five years of experience as an SME in Business Intelligence disciplines. At least two years ...

Golang Developer

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
technical discipline, or equivalent work experience. Experience in professional software development. Solid understanding of test-driven development, including unit, component, functional, system integration and regression tests. Knowledge of software engineering methodology (Agile, incl Scrum, Kanban, SAFe, Test-Driven Development (TDD), Behavior Driven Development (BDD) and Waterfall) Knowledge … following technologies is desired: Kafka, Postgres, Golang, Git, gRPC, Docker, GraphQL Experienced in continuous integration (CI), continuous deployment (CD) and continuous testing (CT), including tools such as Jenkins, Rally and/or JIRA and version control such as GIT or SVN. highlighted ownership of thearea of the codebase whilst ...

Golang Software Engineer

Location
United Kingdom
technical discipline, or equivalent work experience. Experience in professional software development. Solid understanding of test-driven development, including unit, component, functional, system integration and regression tests. Knowledge of software engineering methodology (Agile, incl Scrum, Kanban, SAFe, Test-Driven Development (TDD), Behavior Driven Development (BDD) and Waterfall) Knowledge … following technologies is desired: Kafka, Postgres, Golang, Git, gRPC, Docker, GraphQL Experienced in continuous integration (CI), continuous deployment (CD) and continuous testing (CT), including tools such as Jenkins, Rally and/or JIRA and version control such as GIT or SVN What do we look for? At least five ...

Workday Extend Consultant / Developer

Location
Staines-upon-Thames, England, United Kingdom
/Procurement Grants Management/Finance The successful candidates will take hands-on ownership of assigned Extend applications, from design and development through to testing, deployment and support handover. 5+ years of application or integration development experience. Strong hands-on experience building applications using Workday Extend . Experience delivering … Custom Report data sources. Integrate Extend applications with Workday Business Processes, notifications and alerts. Configure Extend security and authentication. Perform unit, system integration, regression and UAT testing. Implement appropriate error handling, logging and monitoring. Support tenant migrations, releases and cutover activities. Maintain technical documentation and support runbooks. Work closely ...

Senior Android Engineer

Location
Leeds, England, United Kingdom
metrics . Use best practices in observability to investigate and resolve production issues. Review code and mentor other engineers, with particular focus on architecture, testing, and Compose best practices. Contribute to the CI/CD pipeline, build tooling, and test strategy (unit, screenshot, and instrumented tests). Work directly … comfort working directly with product and design. Nice to have Experience in fintech, banking, or another regulated industry. Experience with screenshot/visual regression testing. Familiarity with using AI coding assistants (Claude Code, Copilot, etc.) as part of a professional workflow. Experience mentoring engineers or leading technical initiatives. ...

Senior Android Engineer

Location
Greater London, England, United Kingdom
metrics . Use best practices in observability to investigate and resolve production issues. Review code and mentor other engineers, with particular focus on architecture, testing, and Compose best practices. Contribute to the CI/CD pipeline, build tooling, and test strategy (unit, screenshot, and instrumented tests). Work directly … comfort working directly with product and design. Nice to have Experience in fintech, banking, or another regulated industry. Experience with screenshot/visual regression testing. Familiarity with using AI coding assistants (Claude Code, Copilot, etc.) as part of a professional workflow. Experience mentoring engineers or leading technical initiatives. ...

Senior Software Controls Engineer

Location
Greater London, England, United Kingdom
Test Infrastructure Develop automated test harnesses that evaluate control releases deterministically - reproducible, run-to-run comparable, free of the hidden state that makes hardware testing unreliable. Wire control evaluation into CI across simulation and hardware-in-the-loop, with pass/fail thresholds so regressions are caught automatically rather … prior exposure to control systems — enough to hold an informed conversation about what you are measuring. Hardware-in-the-loop test rigs and physical regression testing. Physics simulation environments (MuJoCo, Isaac Sim/Isaac Lab) and sim-to-real validation. Operating or supporting a fleet of robots or other ...

Oracle Fusion Finance Applications Specialist - BPL

Location
Greater London, England, United Kingdom
Finance, Technology, Oracle and service partners. Own incidents, service requests and defects through to timely resolution. Deliver enhancements from requirements and impact assessment through testing and release. Maintain strong governance across configuration, security, access, controls, documentation and audit evidence. Support critical Finance processes, Oracle updates and integrations while improving … including period-end close, reporting, reconciliations, controls and audit requirements. Proven experience supporting a live Oracle Fusion environment, including BAU services, quarterly updates and regression testing. Practical experience delivering Oracle enhancements across requirements, configuration, testing and release. Excellent analytical and problem-solving skills, with the confidence to challenge ...

System Integration & Test Engineers – Open Call (All Levels)

Location
West of England, England, United Kingdom
where to focus effort, grow the people, and build the tooling, environments and engineering practices that let projects move faster. You need to understand testing deeply enough to know what good looks like, and be excited to designing and evolve a capability, rather than only operating a process. … simulation and emulation environments that let us explore system behaviour across contested and degraded networks. Reproduce awkward, intermittent failures quickly, and turn them into regression tests that stay. Work upstream with systems, software, hardware and product teams so testability is designed in. Develop and deploy a cross-Rowden method ...

Electrical/Electronic Systems Engineering & Test Engineer

Hiring Organisation
HTC Global Services Inc
Location
Dearborn, Michigan, United States
Employment Type
Permanent
Salary
USD Annual
hardware engineering support for electrical/electronic test configurations, including development, modification, maintenance, validation, documentation, hardware readiness, and test-setup support for feature testing, software integration, and validation events. Key Responsibilities Support engineering program activities through engineering gateways and launch phases. Coordinate cross-functional activities among engineering, program, finance … electrical/electronic test configurations. Develop, modify, maintain, and validate electrical/electronic test configurations. Support hardware readiness and test setup activities for feature testing, software integration, and validation events. Troubleshoot, reproduce, and resolve ECU, hardware, network, software, and feature-test concerns. Use VSEM, GPIRS, Teamcenter, DT comparisons ...