Slough, Berkshire, United Kingdom Hybrid / WFH Options
Evri, Inc
be working on multiple streams, and we expect you to balance your day-to-day tasks. At Evri we carry out several types of performancetesting: performance, stress, scalability, recovery, and portability testing. As a member of our team, you are expected to be an industry expert … support the development of relevant policies and standards aligned with industry best practices. You will join early in a systems lifecycle to determine its performancetesting needs and ensure everything required is in place. For each test, you will monitor resources, investigate discrepancies, and provide solutions to stakeholders … with our development and service teams, provide feedback and guidance on scaling rules, instance sizing, and the best course of action in cases where performance degradation is identified. You will be accountable for: Validating application features in production-like environments to ensure product stability from inception to release. Joining More ❯
the overall quality of our software applications. Responsibilities: 1. Test Automation Development: Develop and maintain automated test scripts using Cypress to verify the functionality, performance, and reliability of our web applications. 2. Contract testing: Develop and maintain contract testing for APIs via Postman and adding them in … in TestRail based on project requirements and user stories. 4. Test Execution: Execute automated test scripts, analyze test results, and report defects. Perform regression testing as necessary. 5. Continuous Integration: Integrate automated tests into the continuous integration (CI) pipeline for regular and automated testing on multiple environments. 6. … 8. Collaboration: Collaborate with cross-functional teams, including developers, product managers, and business analysts, to understand product requirements and provide quality assurance feedback. 9. PerformanceTesting: Contribute to performance and load testing efforts to identify and address scalability and performance issues. 10. Documentation: Create and More ❯
Engineer (Manual + Automation) We are looking for a highly skilled and experienced QA Engineer with a strong focus on both automation and manual testing to join our in-house development team. We build cutting-edge and innovative web applications for the gambling industry; we have a fully Responsive … Web product developed with Angular JS. This role offers an excellent opportunity for an experienced QA Engineer eager to drive automation testing for our DotCMS-based project while supporting manual testing efforts. We’re looking for a passionate and proactive individual who can ensure our online betting/… casino web application and its CMS meets high standards of quality and functionality. This is a hybrid role between automation and manual testing, ensuring both efficiency through automation and comprehensive coverage through manual testing. Experience/Technical Skills: At least 5+ years of experience with UI automation using Java More ❯
with all project specifications. Responsible for conducting commissioning activities per FläktGroup’s established scripts and additional equipment as required, while ensuring proper validation and performancetesting of HVAC and electrical systems. Coordinate with the local Project Manager to ensure strict adherence to health, safety, and environmental (HSE) protocols … of data center standards (e.g., TIER, ISO certifications) and international safety standards is an advantage. safety standards is an advantage. Skills: Proficient in commissioning, testing, and troubleshooting of HVAC and electrical systems. Strong understanding of airflow principles and performancetesting (electricity, pressure, temperature, humidity, etc.). Methodical More ❯
As part of the Global Equities Front Office technology team, an opportunity exists to build/extend an automated testing framework used to validate several Cash Equities Trading platforms. Working as part of a small team, the role will cover the implementation of a framework which will allow the … automation of system/regression, regulatory and volume testing requirements for local platforms, and working collaboratively with colleagues overseas to implement more widely The candidate will require demonstrable experience implementing automated testing frameworks within a front office environment. The framework is primarily developed in Python; experience with mutli … Manage priorities in cooperation with the development leads for each platform and colleagues overseas Assist the Global QA teams in the use of the testing framework Document usage of the testing framework Qualifications/Experience: Extensive experience with Python (3.x), including multi-threading and performance tuning Knowledge More ❯
/8. Experience with app authentication using Azure AD/B2C. Scripting and Automation: Proficient in scripting and automation with Python, Bash, or PowerShell. Performance & Scalability: Experience with performancetesting, auto-scaling strategies, and database performance tuning. Security & Best Practices: Knowledge of security best practices in … cloud environments. Additional Experience: Experience with Python, SQL, and NoSQL database performance tuning, as well as progressive deployment techniques, would be highly desirable. The successful Azure DevOps Engineer/SRE will earn up to £80,000 and in addition there are exceptional benefits which come as part of the More ❯
Join a leading Tier 1 Hedge Fund at the forefront of financial technology innovation. They provide a high-performance trading environment with a focus on cutting-edge technology and data systems. The team is dedicated to building scalable, reliable, and efficient systems that support critical financial decision-making. As … an SRE, you will play a pivotal role in ensuring the stability and performance of the Enterprise Data and Reference Data systems in a fast-paced, mission-critical environment. Job Overview: In this role, you will be responsible for creating automated solutions, troubleshooting production issues, and ensuring the reliability … and performance of critical data systems that drive the hedge fund's trading strategies. You will collaborate with cross-functional teams to optimise system performance, perform root cause analysis, and drive remediation efforts to resolve production incidents. Key Responsibilities: Develop and implement automated solutions to streamline the management More ❯
managers to understand project requirements and deliverables. To act as the QA point of contact in cross-team discussions, offering insight into defect status, testing progress, and release readiness. To coordinate and execute end-to-end validation processes involving backend systems, APIs, and third-party vendors. To perform functional … to ensure effective defect resolution. Design, document, and execute test plans and test cases based on business requirements and technical specifications. Perform detailed manual testing to validate functionality, usability, and performance. Support the implementation of automation scripts using Selenium and API testing tools where applicable. To Contribute to … and best practices. Participate in agile ceremonies such as sprint planning, retrospectives, and backlog grooming. Required Skills Should have good QA experience in software testing (manual and automation). Strong knowledge of QA methodologies, tools, and processes. Experience with defect tracking and test management tools (e.g., JIRA, TestRail, Zephyr More ❯
using Playwright and Selenium Write scalable test code in C# (SpecFlow) and TypeScript (Cucumber) Create behaviour-driven tests using Gherkin syntax Plan and execute testing across multiple delivery pipelines Embed test automation into CI/CD workflows using Azure DevOps Proactively identify, isolate, and resolve defects Act as a … Testing SME confidently engaging with clients and stakeholders Ideal Candidate Profile: Proficient in C# and TypeScript development Hands-on experience with SpecFlow, Cucumber, Selenium, and Playwright Comfortable using BDD and Gherkin syntax in a real-world setting Strong analytical and debugging skills Experience in both manual and automated testing Strong communication skills with client-facing experience Familiarity with Azure Test Plans, Azure DevOps, and performancetesting tools (e.g., JMeter) This is a fantastic opportunity to join one of the UK’s most respected Microsoft Partners in a role that blends deep technical challenge with real client More ❯
internal systems, and external data sources. Extend and configure middleware platforms to handle complex messaging workflows, data transformation, and routing logic. Develop secure, high-performance RESTful APIs in collaboration with cross-functional development teams. Monitor and optimise integration layers to ensure high throughput and low latency. Lead testing activities, including unit, integration, and performancetesting of components. Maintain comprehensive technical documentation, such as architecture diagrams, API specifications, and operational runbooks. Troubleshoot and resolve critical issues across distributed environments. Implement robust error handling, retry strategies, and circuit breaker patterns to maintain system reliability and safeguard data … experience with Java, ideally within commodities trading or financial services. Hands-on experience delivering complex integration projects. Proven ability to design and build high-performance, low-latency integration solutions. Experience with cloud platforms (AWS, Azure, GCP), including managed Kafka, serverless functions, and API gateways. Proficient in CI/CD More ❯
architecture, data structures, algorithms, and design patterns. Your Responsibilities Design, implement, and optimize robust Python applications to support our core business functionalities, ensuring high performance and responsiveness. Conduct code reviews and improve existing code to meet industry standards and best practices, with a focus on clean, maintainable, and scalable … applications. Mentor junior and mid-level engineers by guiding them through coding practices, design principles, and problem-solving techniques. Lead in unit, integration, and performancetesting of applications, employing automation where possible. Proactively troubleshoot and resolve issues across development, staging, and production environments. Partner with product managers, DevOps … with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes). Solid experience with Git and Git-based workflows. Experience with automated testing frameworks and libraries (e.g., Pytest, Unittest). Strong experience with web frameworks like Django or Flask for backend development. Expertise in building and consuming More ❯
Angular, Webpack based web-applications; Familiarity with functional programming REST API, Websockets Reactive Programming (RXJS); Experience of using Test Frameworks (JEST) SCSS/BEM PerformanceTesting Experience with DevTools and Performance Improvements CI/CD GIT Cross-browser support on mobile devices Upper-Intermediate/Advanced English More ❯
Zenith Bank (UK) Limited (ZBUK) is a subsidiary of Zenith Bank PLC, the most profitable bank in Nigeria with an established trajectory of superlative performance, as well a strong pedigree of innovation, resilience, and market dominance. On an annual basis, Zenith Bank PLC amasses a string of notable awards … a highly skilled workforce to achieve its strategic and operational goals. The bank is committed to providing an environment that is conducive for effective performance by availing all staff the necessary learning opportunity. We value the well-being of our staff and we encourage them to strike a balance … developers, and other stakeholders to understand requirements and design comprehensive test scenarios. Configure test environments and data sets to simulate real-world scenarios for testing purposes. Perform functional, regression, integration, and performancetesting of Oracle FLEXCUBE/Oracle Banking modules. Identify, document, and track defects using tools More ❯
Experience: 4-7 years of experience in test automation, digital testing, or related roles, with a focus on customer-facing responsibilities typically involving digital technologies running on modern stack and enterprise packaged application s. Technical Skills: Expertise in test strategy design, test automation tools, and frameworks. Knowledge of test … data management and performancetesting methodologies. Hands-on experience with AWS cloud services and modern app architectures (microservices, APIs). Understanding of VPN technologies and troubleshooting challenges with cloud apps connecting to on-premises systems. Knowledge of SAP and its testing requirements (preferred). Customer Engagement Skills … ensure success. Strong presentation and communication skills to articulate Qyrus’s value to diverse audiences. AI Enthusiasm: Passion for AI-driven application development and testing solutions. Soft Skills: Strong analytical and problem-solving abilities. Team player with a proactive, solutions-oriented mindset. Ability to thrive in a fast-paced More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Aubay UK
visions into robust technical implementations. Required Skills and Experience: Extensive Python development experience with strong cloud system design capabilities Proven expertise in building and testing RESTful API services Advanced proficiency in Azure technologies including Entra ID, AKS, Front Door, networking, SQL Server, Cosmos DB, Service Bus, and Blob Storage … Comprehensive automated testing skills covering unit, integration, component, end-to-end, and performancetesting Deep understanding of authentication protocols including OIDC, OAuth 2.0, and JWT Demonstrated experience leading agile software teams using Scrum methodologies C# skills are a bonus but not mandatory Desired Skills and Experience: Kafka … right to work in the UK. Aubay UK is proud to be an equal-opportunity employer. Employment decisions will be based on merit, competence, performance, and business needs. More ❯
Experience distributing model output with eTrading/infrastructure teams 8+ years of Core Java (JDK 11+) 4+ years of Python in enterprise environments High-performance, event-driven messaging systems experience Solid unit + regression testing in CI/CD Strong multi-threading skills Highly Desirable: Knowledge of Interest … Rate Swap products (FRA, IRS, XCCY) Bloomberg API experience (BPIPE, SAPI, DAPI) Java performancetesting React and JavaScript skills Ideal Candidate Will Also: Lead technical design (efficiency, scalability, security) Provide guidance on technical decisions in line with standards Mentor teammates on technical implementations Handle multiple projects at once More ❯
ECS, EKS, DynamoDB, Bedrock) Knowledge of git version control, branching, and code versioning. Passionate about code quality, adhering to best practices for code quality, performance, testing, monitoring, documentation, CI/CD. Experience working in an agile framework preferable, including defining functional and non-functional requirements and sprint tasks. More ❯
for Data Centres Our client, a leader in critical digital infrastructure solutions, is searching for a Senior Lab Manager to spearhead the validation and testing of liquid cooling technologies . This role is pivotal in developing high-performance solutions for data centres and critical environments, helping define the … As the Senior Lab Manager, you’ll oversee the operation of advanced liquid cooling labs, ensuring systems and equipment meet the highest standards of performance and reliability. You'll lead a talented team, collaborate closely with global product development teams, and drive validation initiatives that set industry benchmarks. You … the chance to make a global impact on the future of liquid cooling technology. Key Responsibilities : Lab Leadership : Oversee daily lab operations, ensuring seamless performance of advanced equipment and systems. Project Management : Lead validation projects, including performancetesting, reliability analysis, and scalability studies. Collaboration : Partner with global More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
JSS Search
of-the-art lending platform, enhancing customer experience and operational efficiency. Credit Optimisation: Analyse and implement strategies to increase acceptance rates while maintaining strong performance metrics. Fraud Prevention: Develop robust frameworks to reduce fraud risk using the latest techniques and tools. Decision Engine Design: Proactively recommend and design changes … to improve all aspects of our decision engine. Collections Strategy: Own and optimise the collections strategy to improve debt recovery and customer engagement. Testing Frameworks: Create and implement frameworks for ongoing performancetesting and monitoring. Experience required 5+ years of experience working in the analytics/data More ❯
completeness, and consistency across systems (e.g., landing, staging, transformation, and reporting layers). Implement automated data quality and validation tests. Perform regression, integration, and performancetesting on data workflows. Participate in code reviews, defect triaging, and sprint planning sessions. Monitor data pipeline executions and investigate test failures or … anomalies. Document test results, defects, and quality metrics. Preferred qualifications: Experience with PySpark or notebooks in Databricks. Exposure to Azure DevOps, Unit Testing frameworks, or Great Expectations for data testing. Knowledge of data warehousing or medallion architecture (bronze, silver, gold layers). Experience with data visualization tools (e.g., Power More ❯
and inference products for our GenAI cloud platform. In this role, you will design and optimise scalable systems for generative AI models, tackle complex performance challenges, and implement cutting-edge AI solutions. This is a unique opportunity to redefine how generative AI is built and consumed globally, working alongside … a world-class team renowned for record-setting performance and a strong commitment to open-source innovation. Responsibilities Collaborate with researchers, engineers, and product teams to develop innovative platform features and integrate cutting-edge advancements. Architect, build and optimise scalable, high-performance systems for training, fine-tuning, and … based approaches for fine-tuning AI models. Develop robust, fault-tolerant systems for data ingestion, processing, and model customisation. Optimise GPU utilisation and system performance using frameworks like DeepSpeed, Triton Inference Server, TensorRT, and custom CUDA/Rocm kernels. Conduct performancetesting and resolve bottlenecks across training More ❯
down to every unit. This role is part of the EOS Regional Deployment organization, and is responsible for creating the S4 and Edge Systems testing strategy, orchestrating the test plan with all different workstreams in collaboration with SIs, COEs, GPOs, Regional Business Teams, MGS and Local Key Users. This … removing roadblocks. What are we looking for? College Degree in IT 7+ years of experience leading end to end tests for ERP projects SAP Testing Expertise (FUT, Security Test, SIT, UAT) Experience with SAP Test Automation tools Knowledge on Test Management Tools Demonstrable experience of delivering through others and … with System Integrator Develop a test plan including timelines, resources, and entry/exit criteria. Identify the test environments and data requirements. Select appropriate testing tools and frameworks. Coordinate the test plan, driving the work with the different Project Workstreams and monitoring progress. Ensure clear communication between stakeholders. Coordinate More ❯
down to every unit. This role is part of the EOS Regional Deployment organization and is responsible for creating the S4 and Edge Systems testing strategy, orchestrating the test plan with all different workstreams in collaboration with SIs, COEs, GPOs, Regional Business Teams, MGS, and Local Key Users. This … removing roadblocks. What are we looking for? College Degree in IT 7+ years of experience leading end-to-end tests for ERP projects SAP Testing Expertise (FUT, Security Test, SIT, UAT) Experience with SAP Test Automation tools Knowledge on Test Management Tools Demonstrable experience of delivering through others and … with System Integrator. Develop a test plan including timelines, resources, and entry/exit criteria. Identify the test environments and data requirements. Select appropriate testing tools and frameworks. Coordinate the test plan, driving the work with the different Project Workstreams and monitoring progress. Ensure clear communication between stakeholders. Coordinate More ❯