'Performance Testing' Job Vacancies

251 to 275 of 340 Performance Testing Jobs

IT Technical Project Lead - Banking sector experience

london (city of london), south east england, united kingdom
The Curve Group
Oversee end-to-end delivery of technology solutions, from requirements gathering to deployment. Define and manage delivery plans, timelines, and milestones in collaboration with project managers. Monitor progress and performance of technical team, ensuring deliverables meet quality, scope, and time expectations. Technical Leadership Provide technical direction and oversight to development team. Ensure adherence to solution architecture, coding standards, and … vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support … Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. Key Skills/Experience: Platform-Specific Microsoft Power Platform (PowerApps, Power Automate, Dataverse): Understanding of custom app development, connectors, and governance. Enterprise Tools: Experience with tools such as SharePoint, Dataverse, Dynamics 365, Azure DevOps. API Enterprise More ❯
Posted:

IT Technical Project Lead - Banking sector experience

slough, south east england, united kingdom
The Curve Group
Oversee end-to-end delivery of technology solutions, from requirements gathering to deployment. Define and manage delivery plans, timelines, and milestones in collaboration with project managers. Monitor progress and performance of technical team, ensuring deliverables meet quality, scope, and time expectations. Technical Leadership Provide technical direction and oversight to development team. Ensure adherence to solution architecture, coding standards, and … vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support … Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. Key Skills/Experience: Platform-Specific Microsoft Power Platform (PowerApps, Power Automate, Dataverse): Understanding of custom app development, connectors, and governance. Enterprise Tools: Experience with tools such as SharePoint, Dataverse, Dynamics 365, Azure DevOps. API Enterprise More ❯
Posted:

Full Stack Engineer

City of London, London, United Kingdom
Clarity (formerly Anecdote)
you sweat details and outcomes. AI-native builder : Cursor, v0 , Claude Code (and friends) are daily drivers for rapid prototyping and refactors. React + TypeScript mastery: component design, hooks, performance, testing (Vitest/Jest, Playwright). FastAPI expertise: async patterns, Pydantic schemas, pagination, auth (OAuth2/OIDC), rate-limits, background jobs. Elasticsearch fluency: mappings/analyzers (ngrams, synonyms … aggregations, filters, sorting, performance tuning. Cloud & DevOps : solid experience on AWS and/or GCP , Docker, Terraform, GitHub Actions, monitoring/alerts. Datastores : Postgres (SQL, migrations), Redis (caching/queues). Quality & security : code reviews, type safety, lint/format, secrets mgmt, least-privilege IAM, basic SOC2 hygiene. Communicates clearly with product sense; ships value weekly. About Clarity Anecdote More ❯
Posted:

Full Stack Engineer

London Area, United Kingdom
Clarity (formerly Anecdote)
you sweat details and outcomes. AI-native builder : Cursor, v0 , Claude Code (and friends) are daily drivers for rapid prototyping and refactors. React + TypeScript mastery: component design, hooks, performance, testing (Vitest/Jest, Playwright). FastAPI expertise: async patterns, Pydantic schemas, pagination, auth (OAuth2/OIDC), rate-limits, background jobs. Elasticsearch fluency: mappings/analyzers (ngrams, synonyms … aggregations, filters, sorting, performance tuning. Cloud & DevOps : solid experience on AWS and/or GCP , Docker, Terraform, GitHub Actions, monitoring/alerts. Datastores : Postgres (SQL, migrations), Redis (caching/queues). Quality & security : code reviews, type safety, lint/format, secrets mgmt, least-privilege IAM, basic SOC2 hygiene. Communicates clearly with product sense; ships value weekly. About Clarity Anecdote More ❯
Posted:

Site Reliability Engineer

Wigan, Lancashire, England, United Kingdom
Hybrid / WFH Options
Searchability
industry. They pride themselves on innovation, scalability, and the ability to perform under pressure during high-profile live events. As part of their continued investment in reliability and platform performance, they are now seeking an experienced Site Reliability Engineer to strengthen their engineering function and help evolve their observability and automation capabilities. THE BENEFITS Hybrid working model (office and … within a collaborative culture Exposure to modern cloud-native and containerised environments THE SITE RELIABILITY ENGINEER ROLE: As a Site Reliability Engineer, you'll ensure the reliability, scalability and performance of complex online platforms supporting high-volume transactions. Working closely with operations and product teams, you'll monitor production systems, develop automation to improve uptime, and refine observability to … provide real-time insight into platform health. You'll also play a key role in performance testing, system tuning and incident management to ensure smooth operation during critical events. SITE RELIABILITY ENGINEER ESSENTIAL SKILLS At least 2 years' experience working as an SRE Deep understanding of system reliability, scalability and performance tuning Experience with observability tools (Grafana More ❯
Employment Type: Full-Time
Salary: £40,000 per annum
Posted:

Site Reliability Engineer

Wigan, Greater Manchester, United Kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
industry. They pride themselves on innovation, scalability, and the ability to perform under pressure during high-profile live events. As part of their continued investment in reliability and platform performance, they are now seeking an experienced Site Reliability Engineer to strengthen their engineering function and help evolve their observability and automation capabilities. THE BENEFITS Hybrid working model (office and … within a collaborative culture Exposure to modern cloud-native and containerised environments THE SITE RELIABILITY ENGINEER ROLE: As a Site Reliability Engineer, you'll ensure the reliability, scalability and performance of complex online platforms supporting high-volume transactions. Working closely with operations and product teams, you'll monitor production systems, develop automation to improve uptime, and refine observability to … provide real-time insight into platform health. You'll also play a key role in performance testing, system tuning and incident management to ensure smooth operation during critical events. SITE RELIABILITY ENGINEER ESSENTIAL SKILLS At least 2 years' experience working as an SRE Deep understanding of system reliability, scalability and performance tuning Experience with observability tools (Grafana More ❯
Employment Type: Permanent
Salary: £40000/annum
Posted:

AI & ML Developer

Atlanta, Georgia, United States
Tata Consultancy Services
define and implement detailed measurement data, error logging/tracking for all products within our domain Initiate and lead code reviews and continuous improvement efforts Analysis and implementation of Performance/Stability/Reliabilit y initiatives Monitors metrics, problems, trends, and costs, in order to determine solutions, required process changes, etc. that will make the function more efficient Plan … create, and execute automated test cases and load/performance testing Operate with Agile and Cloud Target squads within two-week sprints Own and support what you build o Production issue triage, management, and prevention with a focus on continuous improvement Develop an AI first mindset and help democratize AI for Client. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Android Engineer (UI/UX & Welcome Manager)

City of London, London, United Kingdom
Hybrid / WFH Options
Ventula Consulting Limited
dedicated UX/UI designer, engaging in rapid daily iteration to translate high-fidelity, interactive prototypes into pixel-perfect, production-ready code. ? Real-Time Data Streaming: Engineer the high-performance live transcript view, which displays the AI-screened conversation as the phone is ringing . This involves consuming real-time streaming text data from our backend AI orchestration layer … via WebSockets. ? Mastering Perceived Performance: Implement the critical mid-call intervention feature, allowing a user to seamlessly accept a call from the AI agent. You will become an expert in designing for our < 1000ms V2V (voice-to-voice) latency budget, ensuring the entire UX flow feels fast and responsive. ? API & Backend Integration: Partner with our backend (Application & AI Orchestration … models required to power the Welcome Manager's features, from live transcription to post-call entity-extracted summaries. ? MWC Demo Ownership: Be directly responsible for the polish, stability, and performance of the Welcome Manager application for its critical debut at MWC 2026. ? Cross-Functional Partnership: Collaborate closely with the other Senior Android Engineer (who owns the native CallScreeningService and More ❯
Employment Type: Permanent, Work From Home
Posted:

Application Analyst

London, United Kingdom
Tria
skills and familiarity with project management tools Foundational knowledge of technical infrastructure and how applications integrate within enterprise environments It would be a bonus if you had: Experience overseeing testing activities such as functional, security, and performance testing A background in service management and application support transitions This is a fantastic opportunity to join a progressive organisation More ❯
Employment Type: Permanent
Salary: £35000 - £41000/annum bonus, pension
Posted:

Application Analyst

City of London, London, United Kingdom
TRIA
skills and familiarity with project management tools Foundational knowledge of technical infrastructure and how applications integrate within enterprise environments It would be a bonus if you had: Experience overseeing testing activities such as functional, security, and performance testing A background in service management and application support transitions This is a fantastic opportunity to join a progressive organisation More ❯
Posted:

Application Analyst

london, south east england, united kingdom
TRIA
skills and familiarity with project management tools Foundational knowledge of technical infrastructure and how applications integrate within enterprise environments It would be a bonus if you had: Experience overseeing testing activities such as functional, security, and performance testing A background in service management and application support transitions This is a fantastic opportunity to join a progressive organisation More ❯
Posted:

Application Analyst

london (city of london), south east england, united kingdom
TRIA
skills and familiarity with project management tools Foundational knowledge of technical infrastructure and how applications integrate within enterprise environments It would be a bonus if you had: Experience overseeing testing activities such as functional, security, and performance testing A background in service management and application support transitions This is a fantastic opportunity to join a progressive organisation More ❯
Posted:

Application Analyst

slough, south east england, united kingdom
TRIA
skills and familiarity with project management tools Foundational knowledge of technical infrastructure and how applications integrate within enterprise environments It would be a bonus if you had: Experience overseeing testing activities such as functional, security, and performance testing A background in service management and application support transitions This is a fantastic opportunity to join a progressive organisation More ❯
Posted:

Application Support Engineer

Cardiff, South Glamorgan, Wales, United Kingdom
Hybrid / WFH Options
Identify Solutions
work, this could be the perfect opportunity for you. The role:You will support and maintain a range of internal and customer-facing applications. This includes diagnosing issues, monitoring performance, testing new features and ensuring platforms run reliably. You will work closely with developers to deploy fixes and updates, document solutions and identify ways to improve tools, processes More ❯
Employment Type: Full-Time
Salary: £34,000 - £37,000 per annum
Posted:

Lead QA Enablement Engineer

NG1, Nottingham, Nottinghamshire, United Kingdom
Hybrid / WFH Options
Rebel Recruitment Limited
seeking a Lead QA Engineer (QA Enablement) to play a pivotal role in shaping and strengthening quality assurance across the entire organisation. Unlike a traditional QA role focused on testing one product or feature, QA Enablement is about building the tools, frameworks, and practices that empower all QA and engineering teams to test more effectively. Think of it as … architecture and frameworks across multiple product teams. Enhancing QA processes, tooling, and automation capabilities across the business. Collaborating with Engineering Managers, Principal QA, and Architects to define best practice testing standards. Driving continuous improvement in areas such as test environments, release processes, and production monitoring. Supporting UAT environments, incident resolution, and companywide QA initiatives. Mentoring QA Engineers and promoting … tooling. What You’ll Bring Proven experience in test architecture, QA strategy, and automation frameworks. Deep understanding of test tools and continuous delivery. Hands-on experience with load and performance testing, ideally in cloud environments (AWS or similar). A strong grasp of modern automation practices and how to scale them across teams. Excellent communication and mentoring skills More ❯
Employment Type: Permanent
Salary: £55000 - £65000/annum
Posted:

Lead Optimisation Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Insight Commodities
Lead Optimisation Engineer – Python/Pyomo/Gurobi 💻 Fully Remote (UK) | 🏙 2 Days in London Office per Month 💰 Base Salary up to £60,000 + Performance Bonus Are you a problem-solver who loves applying mathematical models to real-world optimisation challenges? We’re looking for a Lead Optimisation Engineer to take ownership of a core optimisation engine that … platform. This is an ideal next step for a 2nd-job engineer ready to move from supporting optimisation projects to leading them — with full exposure to product, architecture, and performance tuning. What You’ll Be Doing Designing, implementing, and maintaining MILP optimisation models using Pyomo and Gurobi/SCIP . Researching and prototyping new optimisation methods to improve runtime … solution quality. Managing API operations end-to-end — from schema design to orchestration and integrations. Refining methodologies including refill, extrapolation, benchmarking, and recosting. Reviewing and QA’ing code, running performance testing, and owning debugging cycles. Collaborating closely with product and engineering leads to prioritise features and manage technical debt. Engaging with stakeholders to troubleshoot and propose optimisation improvements. More ❯
Posted:

Lead Optimisation Developer

London Area, United Kingdom
Hybrid / WFH Options
Insight Commodities
Lead Optimisation Engineer – Python/Pyomo/Gurobi 💻 Fully Remote (UK) | 🏙 2 Days in London Office per Month 💰 Base Salary up to £60,000 + Performance Bonus Are you a problem-solver who loves applying mathematical models to real-world optimisation challenges? We’re looking for a Lead Optimisation Engineer to take ownership of a core optimisation engine that … platform. This is an ideal next step for a 2nd-job engineer ready to move from supporting optimisation projects to leading them — with full exposure to product, architecture, and performance tuning. What You’ll Be Doing Designing, implementing, and maintaining MILP optimisation models using Pyomo and Gurobi/SCIP . Researching and prototyping new optimisation methods to improve runtime … solution quality. Managing API operations end-to-end — from schema design to orchestration and integrations. Refining methodologies including refill, extrapolation, benchmarking, and recosting. Reviewing and QA’ing code, running performance testing, and owning debugging cycles. Collaborating closely with product and engineering leads to prioritise features and manage technical debt. Engaging with stakeholders to troubleshoot and propose optimisation improvements. More ❯
Posted:

Lead Optimisation Developer

South East, United Kingdom
Hybrid / WFH Options
Insight Commodities
Lead Optimisation Engineer - Python/Pyomo/Gurobi Fully Remote (UK) 2 Days in London Office per Month Base Salary up to £60,000 + Performance Bonus Are you a problem-solver who loves applying mathematical models to real-world optimisation challenges? We're looking for a Lead Optimisation Engineer to take ownership of a core optimisation engine that … platform. This is an ideal next step for a 2nd-job engineer ready to move from supporting optimisation projects to leading them - with full exposure to product, architecture, and performance tuning. What You'll Be Doing Designing, implementing, and maintaining MILP optimisation models using Pyomo and Gurobi/SCIP . Researching and prototyping new optimisation methods to improve runtime … solution quality. Managing API operations end-to-end - from schema design to orchestration and integrations. Refining methodologies including refill, extrapolation, benchmarking, and recosting. Reviewing and QA'ing code, running performance testing, and owning debugging cycles. Collaborating closely with product and engineering leads to prioritise features and manage technical debt. Engaging with stakeholders to troubleshoot and propose optimisation improvements. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Project Leader

London, United Kingdom
Oversee end-to-end delivery of technology solutions, from requirements gathering to deployment. Define and manage delivery plans, timelines, and milestones in collaboration with project managers. Monitor progress and performance of technical team, ensuring deliverables meet quality, scope, and time expectations. Coordinate work across cross-functional teams including developers, QA, business analysts, UI/UX designers, project managers, solution … vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Promote agile and DevOps practices for faster, iterative delivery. Post-Delivery Support & Transition Coordinate knowledge transfer to operations/support teams. Transition … delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. Microsoft Power Platform (PowerApps, Power Automate, Dataverse): Enterprise Tools: Experience with tools such as SharePoint, Dataverse, Dynamics 365, Azure DevOps. API Enterprise Service Bus and Integration Delivery & Project Management Experience End-to-End Solution Delivery: Proven experience managing full project lifecycles from initiation to deployment. Agile More ❯
Posted:

Mobile Developer (React Native) - Charlotte, NC

Charlotte, North Carolina, United States
Hybrid / WFH Options
Digital Technology Solutions
design and implement new features, components, and unit tests for front end applications Participate in peer code reviews Review business requirements, design documents, test plans/test cases, and performance testing plans Mentor junior developers Location & Visa Requirements Position is hybrid (3 days a week) in Charlotte or Detroit office; Charlotte office preferred. Candidate must live within a … Skills Behavioral & Communication Skills Experience with 508 Compliance/Web Accessibility Experience with creating highly-performant, optimized websites Experience with consuming REST API using asynchronous methods Experience with JavaScript testing frameworks - Mocha, Jasmine, Jest, etc. Experience with command-line utilities, build tools - Webpack, Grunt, Gulp Excellent communication skills at all levels, from team members to senior management Must have More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Solution Architect

Manchester, Lancashire, United Kingdom
ENGINEERINGUK
evaluate and promote technology innovation within the organisation Review high-level designs with technical leads and developers, review code, enforce best practices, assist with debugging critical issues, and enforce performance testing to deliver efficient and performant applications Be the responsible individual to identify technology risk(s) of initiatives you are leading as an architect and develop corresponding mitigation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Internship - Distributed Build System

london, south east england, united kingdom
Apple
ll learn how Apple builds & releases software and you'll be encouraged to research established distributed system techniques to apply to our unique domain in order to achieve high performance, reliability and long-term maintainability. You'll have space to perform experiments, make recommendations, and ultimately changes, to our infrastructure to realise its full potential. You'll then ultimately … Spend the majority of your time building distributed services & tooling in Swift, deploying frequently with Kubernetes & profiling changes with Xcode or distributed tracing tooling. * Contribute to engineering a high-performance system through algorithm design, optimization, and performance testing, helping scale to ever-increasing problem sizes. * Have access to the engineers who create Apple's full technology, tools … of experience, from new engineers to Apple veterans. Minimum Qualifications Enrolled in a course of a related field, aiming towards a Bachelor's degree or higher. Experience with high-performance, strongly typed languages such as Swift, Rust, C++, Scala, or others. Familiarity with distributed storage and/or distributed compute systems. Interest in distributed systems, reliability, and cloud services. More ❯
Posted:

Business Systems Analyst

Washington, Washington DC, United States
Tecknomic LLC
documentation, including data flow diagrams, process maps, user manuals, and training materials. Communicate complex information and project status effectively to both technical and non-technical audiences, including senior management. Testing & Quality Assurance: Design and execute thorough test plans and scenarios (e.g., UAT, performance testing) to ensure solutions are accurate, reliable, and compliant with requirements and quality standards. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Communications Test Engineer

Milton Keynes, England, United Kingdom
EVONA
including statistical error analysis, confidence intervals, and error budgets. Develop modular and reusable software tools (primarily in Python or similar languages) for diverse test environments. Analyze and troubleshoot link performance issues. Collaborate closely with digital signal processing, hardware, and software teams to enhance system performance. Requirements Bachelor’s degree in Electrical or Electronic Engineering, Computer Engineering, Computer Science, Physics … experience using Python. Preferred Qualifications Hands-on experience with digital and RF measurement equipment such as analyzers, vector signal generators, power sensors, and network analyzers. Familiarity with baseband link performance measurement tools (e.g., protocol testers, channel emulators, bit error rate testers). Familiarity with link performance testing tools (e.g., link/protocol testers, channel emulators). Knowledge More ❯
Posted:

Communications Test Engineer

northampton, midlands, united kingdom
EVONA
including statistical error analysis, confidence intervals, and error budgets. Develop modular and reusable software tools (primarily in Python or similar languages) for diverse test environments. Analyze and troubleshoot link performance issues. Collaborate closely with digital signal processing, hardware, and software teams to enhance system performance. Requirements Bachelor’s degree in Electrical or Electronic Engineering, Computer Engineering, Computer Science, Physics … experience using Python. Preferred Qualifications Hands-on experience with digital and RF measurement equipment such as analyzers, vector signal generators, power sensors, and network analyzers. Familiarity with baseband link performance measurement tools (e.g., protocol testers, channel emulators, bit error rate testers). Familiarity with link performance testing tools (e.g., link/protocol testers, channel emulators). Knowledge More ❯
Posted:
Performance Testing
10th Percentile
£36,000
25th Percentile
£51,875
Median
£60,000
75th Percentile
£77,500
90th Percentile
£83,750