201 to 225 of 248 Performance Testing Jobs

IDP Solution Architect / Tech Lead

Hiring Organisation
NTT DATA
Location
London, England, United Kingdom
models, secrets handling, and approval and policy gates.Nice to HaveOrchestration: GitHub Actions depth, plus Temporal or a comparable durable workflow engine.Quality engineering: Embedding automated testing and quality gates into platform delivery.Enterprise integration: ITSM (ServiceNow), CMDB and observability integrations.Comparative platforms: Backstage, Humanitec or Harness.Technologies & ToolsThe platform environment:Developer portal: Port.io … Actions, with Temporal for durable workflows.Delivery toolchain: GitHub and Terraform, an IaC quality and security stack (Wiz, Checkov, OPA, tflint, Infracost, Terratest), and k6 performance testing running on Kubernetes.Integrations: ServiceNow for approvals and CMDB, observability tooling, and enterprise identity and RBAC.Who we are:At NTT DATA, you have ...

Java Developer

Hiring Organisation
Collabera
Location
Seattle, Washington, United States
Employment Type
Permanent
Salary
USD 70 Hourly
within a leading financial institution. This role involves participation in all phases of the Software Development Life Cycle (SDLC), including Analysis, Technical Design, Development, Testing, and Deployment. The engineer will review project artifacts to ensure alignment with application suite interests. Responsibilities Develop, enhance, test, support, maintain, and debug software … Spring Framework, Spring Boot, and SOAP Webservices. Experience with Apache Kafka for online data publishing and consuming. Proficient in JUnit test case development, performance testing, optimization, and code analysis. Experience with Relational SQL/PLSQL and NoSQL distributed technologies. Compensation Hourly Rate: $65 - $70 per hour This reflects ...

Applications / Support Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
customers, sales teams and partners. Reproducing issues, investigating root causes and working with development teams to resolve faults. Understanding customer networks, applications and testing requirements. Delivering customer training, demonstrations and technical presentations. Creating troubleshooting guides, knowledge articles and training materials. Feeding customer requirements and technical recommendations into product development. … equivalent practical experience. Experience in technical support, applications engineering, systems engineering or test engineering would be beneficial. Python scripting, routing and switching, network performance testing or network emulation would also be useful. What's on offer Performance bonus. Hybrid working: Tuesday and Thursday in the office, with ...

Senior Frontend Engineer

Location
Greater London, England, United Kingdom
intuitive, accessible interfaces. Guide frontend architecture, technical decisions and engineering standards. Work closely with product, design and backend engineers to deliver complete features. Improve performance, testing and developer tooling, while supporting other engineers. Skills/Experience Required Strong commercial experience with React, JavaScript and TypeScript. Experience owning frontend ...

AI Engineer - Front end

Location
Staines-upon-Thames, England, United Kingdom
towards Lit and Web Components, so that what we build is standards-based and not tied to a single framework or application. Treat accessibility, performance, testing and observability as part of the product rather than a late pass. Work across the boundary into the services your interface depends … what to show when the system is uncertain. Componentarchitecture anddesign-systemwork in a codebase other teams contribute to. Accessibility as a working practice, and performance work you can describe in numbers. Comfortable across the boundary: you can write the service-side code your surface needs. Automated testing,observabilityand ...

Software Developer in Test

Location
Greater London, England, United Kingdom
their C# platforms!! If you are a tech driven and enthusiastic individual this is the role for you!! Requirements Strong experience in automation testing - building and implementing frameworks etc Strong experience working with C# Experience with JavaScript - nice to have Experience working in capital markets finance Experience with performance testing #J-18808-Ljbffr ...

Electro-Mechanical Test Operator – QC & Validation

Location
Sunbury-on-Thames, England, United Kingdom
AMETEK Inc. is seeking a Test Technician to support functional, environmental, and performance testing of electro‐mechanical assemblies. You will set up and operate test equipment, interpret drawings, and document results to ensure quality standards. Join a team focused on prototype testing, calibration, and continuous improvement. ...

Senior Network Engineer

Location
Glasgow, Scotland, United Kingdom
distributed, high-reliability platforms. Youll be part of a collaborative environment where software, hardware, RF and systems teams work together to build resilient, high-performance networks across geographically distributed infrastructure. This is an opportunity to work on genuinely unique networking challenges, far beyond typical terrestrial systems. The Role Were … platforms. Youll work across Linux networking, routing, monitoring, protocol development and systems integration. Youll help create the upper-layer communication logic, enhance observability, optimise performance, and collaborate closely with lower-layer and platform engineers. Key Responsibilities Design, configure and maintain a distributed IP-based network across multiple regions ...

Full Stack Ruby On Rails Software Developer

Location
Farnborough, England, United Kingdom
Build and deliver features end-to-end across backend and frontend Collaborate with cross-functional teams to define and develop new functionality Optimise application performance and resolve technical issues Contribute to improving code quality, structure, and development practices Technology Environment Ruby on Rails backend with PostgreSQL GraphQL API powering … mobile applications React-based web platform React Native mobile application Cloud-based infrastructure with a focus on reliability and continuous delivery Background processing, testing and monitoring built into the platform Ruby on Rails | React | React Native |GraphQL| PostgreSQL | Cloud What We Offer Competitive Salary Hybrid working for a healthy ...

Product Engineer

Location
Greater London, England, United Kingdom
Tech 2026 by Great Place To Work, accredited for our outstanding culture, and holding an outstanding Glassdoor rating, Vixio fosters an environment where high performance meets flexibility. Alongside 20 days of work-from-anywhere per year, our hybrid working model offers our people work-life balance. We are deeply … committed to continuous learning and professional development. Through tailored role competency models, quarterly OKRs, and clear performance expectations, Vixio empowers team members to own their growth, sharpen their skills, and advance their careers within a supportive, high-growth environment. The Opportunity: As part of our exciting, newly adopted team ...

Principal Software Engineer

Hiring Organisation
ASOS
Location
London, England, United Kingdom
teams and services.Design for scale. Make sure our systems stay fast, available and cost-effective through peak trading periods and as the business grows.Champion performance, reliability, security and accessibility in everyday delivery, from the customer's device through to our services and infrastructure.Engineering practices and productivityWork with product development … stakeholders.Enterprise-level experience building and running systems at scale: high-traffic, high-availability platforms serving millions of users, with a strong grasp of scalability, performance, resilience and cost at that size.Excellent architecture skills. You have designed and evolved complex systems, can explain and defend your decisions to engineers ...

Software Test Engineer

Location
Edenbridge, England, United Kingdom
Software Test Engineer is responsible for ensuring the quality and reliability of software applications through rigorous testing and validation. This role involves writing test plans, creating test cases, identifying bugs, and working closely with developers to resolve issues. The ideal candidate is detail-oriented, experienced in manual and automated … testing, and has a strong understanding of software development life cycles and QA best practices. Key Responsibilities: Testing and Quality Assurance: Design and execute detailed test plans and test cases for web and mobile applications. Perform manual, automated, regression, and performance testing. Identify, report, and track bugs ...

Software Engineering Team Lead - Backup and Recovery

Location
City Of London, England, United Kingdom
need to have: Proven technical leadership experience, growing talent, and guiding technical direction. Coding skills in C++, Python, or similar languages for performance testing and optimization tools. Strong analytical and data-driven approach to solving complex system challenges. Ability to collaborate effectively across engineering, COO, vendor and sourcing ...

Software Engineering Team Lead - Backup and Recovery London, GBR Posted today

Location
Greater London, England, United Kingdom
need to have: Proven technical leadership experience, growing talent, and guiding technical direction. Coding skills in C++, Python, or similar languages for performance testing and optimization tools. Strong analytical and data-driven approach to solving complex system challenges. Ability to collaborate effectively across engineering, COO, vendor and sourcing ...

Senior Marine Electronics Engineer

Hiring Organisation
Matchtech
Location
Aberdeen, City of Aberdeen, United Kingdom
Employment Type
Permanent
Salary
£60000/annum
ECDIS, gyro compasses, VHF/MF/HF radio systems, VDR and internal communication systems. Carry out vessel surveys, radio surveys and VDR performance testing. Ensure all installations comply with relevant maritime regulations and international standards. Provide technical guidance and support to engineers undertaking complex installations, commissioning and fault ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
APIs, and cloud-native microservices. Build distributed and event-driven systems using messaging and asynchronous processing patterns. Drive engineering excellence through architecture, coding standards, testing, and automation. Support production systems, incident management, troubleshooting, and operational resilience. Balance long-term architecture goals with short-term delivery priorities. Collaborate across engineering … driven architectures. Strong understanding of relational databases and data architecture patterns. Experience with CI/CD, DevOps, automation, and modern software delivery practices. Strong testing capabilities across Unit, Component, Integration, End-to-End, and Performance Testing. Familiarity with JVM ecosystem technologies, open-source frameworks, and production support. ...

High-Value Electronics Quality Inspector

Location
Milton Keynes, England, United Kingdom
high-value returned consumer electronics, including mobile phones, graphics cards, gaming consoles and other electronic products. The role will focus on product inspection, functionality testing, fraud and abnormality identification, and ensuring returned products are accurately assessed and processed. Key Responsibilities Receive and inspect high-value returned electronics, including mobile … functionality, accessories and packaging completeness. Identify product substitution, tampering, component replacement, counterfeit products, missing parts and other abnormalities. Carry out further disassembly, hardware and performance testing for suspicious or abnormal products where required. Support authenticity verification and investigation of potentially fraudulent returns. Maintain accurate inspection records and supporting ...

Wordpress Developer

Location
Leeds, England, United Kingdom
technical recommendations Developing integrations with third-party systems and services Supporting CI/CD, hosting, deployment and platform optimisation Ensuring best practice across security, performance, testing and maintainability What We're Looking For Strong commercial experience working with WordPress at an enterprise level Expertise in custom theme … HTML and CSS skills Experience delivering website consolidation or migration projects Experience with content modelling, Gutenberg blocks and reusable publishing components Knowledge of WordPress performance optimisation, security and hosting environments Comfortable working directly with clients and stakeholders in a consultative capacity Ability to take ownership of complex technical challenges ...

Senior Full-Stack UI Engineer — Observability

Location
United Kingdom
ownership in a fully distributed environment. You will work in a full-stack JavaScript stack with TypeScript, React, and Node.js, emphasize performance, testing, and scalability, and contribute to open collaboration across timezones and teams. #J-18808-Ljbffr ...

Senior Android Engineer - Enterprise Kotlin Leader (London)

Location
Greater London, England, United Kingdom
with product and backend leads to deliver polished, secure mobile solutions. You will oversee Play Store submissions, build pipelines, and deployment processes, ensuring robust performance, testing, and user-centric design #J-18808-Ljbffr ...

Field Service Engineer UPS - Data Center Solutions

Location
Hemel Hempstead, England, United Kingdom
repair, and maintenance of Delta UPS and data‐center power products. Lead complex service activities including Level 2–Level 5 commissioning, system start‐ups, performance testing, and verification of correct installations. Provide escalated technical support for critical customer incidents. Conduct root‐cause analysis and feed insights back ...

Sales Technical Intern - Summer 2027 (Reading, GBR)

Location
Reading, England, United Kingdom
building toward a specialization in Technical Sales. Learn global sales policies and procedures, corporate workplace ethics, and organizational behavior skills. Execute hardware and software performance testing, benchmarking, and tuning. Engage sales and engineering leaders, and cross-functional teams with ad‐hoc projects. Optimize and implement technical sales tools ...

RF Engineer

Hiring Organisation
Platform Recruitment
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
subsystems Component specification, evaluation, and sourcing Schematic design and supervision of PCB layout Design and develop RF systems at component level, with performance testing and optimisation Integration and prototyping across subsystems and wider system architecture Produce technical documentation, including design reports and test plans Requirements Bachelor … antenna design, matching networks, broadband comms, LTE/4G/5G Experience with RF simulation tools such as ADS or CST Familiarity with RF testing procedures and facilities, including anechoic chambers Advantageous Experience with professional mobile radio (PMR) systems Regulatory/compliance knowledge in telecommunications Beamforming or MIMO experience ...

Graduate Technical Engineer

Location
Bristol, England, United Kingdom
implementation Hardware – projects to test & upgrade both hands on & remotely Scoping and building global infrastructure for our mobile patient apps Windows & Server Administration – patching & performance testing You will actively participate in the designing, maintaining and upgrading of services that are critical to the NHS andmany healthcare organisations around ...

Graduate Technical Engineer

Hiring Organisation
The Phoenix Partnership
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£60,000
implementation • Hardware – projects to test & upgrade both hands on & remotely • Scoping and building global infrastructure for our mobile patient apps • Windows & Server Administration – patching & performance testing You will actively participate in the designing, maintaining and upgrading of services that are critical to the NHS and many healthcare organisations ...