51 to 74 of 74 Load Testing Jobs in the UK

Technical Lead

Location
Manchester, England, United Kingdom
with clients, demonstrating credibility in technology and overall delivery Proven capability in shaping the end‐to‐end software delivery lifecycle, driving improvements across development, testing, deployment, and operational phases. Ability to implement infrastructure‐as‐code, CI/CD, and efficient release management strategies. Enhance system performance using load testing, caching, and optimizing database queries and application logic for better scalability and response times. Expertise in modern engineering standards such as TDD, contract testing, and secure coding, as well as architectural patterns like event‐driven architecture and platform migration. You thrive in problem‐solving and analytical ...

Technical Lead

Location
Bristol, England, United Kingdom
with clients, demonstrating credibility in technology and overall delivery Proven capability in shaping the end‐to‐end software delivery lifecycle, driving improvements across development, testing, deployment, and operational phases. Ability to implement infrastructure‐as‐code, CI/CD, and efficient release management strategies. Enhance system performance using load testing, caching, and optimizing database queries and application logic for better scalability and response times. Expertise in modern engineering standards such as TDD, contract testing, and secure coding, as well as architectural patterns like event‐driven architecture and platform migration. You thrive in problem‐solving and analytical ...

Senior/Staff Software Engineer (Nova Core)

Location
Greater London, England, United Kingdom
call readiness, incident response, and production debugging. Security-first backend engineering experience, including authn/authz patterns and audit/event design. Strong testing discipline (unit/integration/contract testing) and ability to build reliable systems under real-world constraints. Clear communication and cross-team collaboration skills … management, and environment provisioning patterns. Experience with distributed systems reliability patterns (idempotency, retries, transactional workflows, consistency trade-offs). Experience with performance engineering (profiling, load testing, latency budgets) and cost-aware backend optimization. Experience in defence tech/C2/C4ISR/tactical systems, constrained deployments, or regulated ...

Forward Deployed AI Engineer

Hiring Organisation
CGG
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
production use.Integrate AI systems with enterprise APIs, databases, applications and data platforms.Develop reusable connectors, APIs and Model Context Protocol tools.Build automated CI/CD, testing, configuration management and deployment workflows.Implement authentication, access control, secrets management, security and auditability.Establish monitoring, logging, tracing, alerting and evaluation for models, agents and tools.Optimise … with Model Context Protocol, model-serving platforms, vector databases and LLM gateways.Experience implementing AI evaluation, observability, tracing and performance monitoring.Experience with high availability, autoscaling, load testing, incident management or restricted environments.Experience applying AI to scientific, engineering, energy or geoscience workflows.Why work with us Competitive salary commensurate with experienceHighly ...

Forward Deployed AI Engineer

Location
Crawley, England, United Kingdom
systems with enterprise APIs, databases, applications and data platforms. Develop reusable connectors, APIs and Model Context Protocol tools. Build automated CI/CD, testing, configuration management and deployment workflows. Implement authentication, access control, secrets management, security and auditability. Establish monitoring, logging, tracing, alerting and evaluation for models, agents … Context Protocol, model‐serving platforms, vector databases and LLM gateways. Experience implementing AI evaluation, observability, tracing and performance monitoring. Experience with high availability, autoscaling, load testing, incident management or restricted environments. Experience applying AI to scientific, engineering, energy or geoscience workflows. Why work with us? Competitive salary commensurate ...

Forward Deployed AI Engineer

Hiring Organisation
CGG
Location
Asthall Leigh, Oxfordshire, UK
Employment Type
Full-time
systems with enterprise APIs, databases, applications and data platforms. Develop reusable connectors, APIs and Model Context Protocol tools. Build automated CI/CD, testing, configuration management and deployment workflows. Implement authentication, access control, secrets management, security and auditability. Establish monitoring, logging, tracing, alerting and evaluation for models, agents … Context Protocol, model-serving platforms, vector databases and LLM gateways. Experience implementing AI evaluation, observability, tracing and performance monitoring. Experience with high availability, autoscaling, load testing, incident management or restricted environments. Experience applying AI to scientific, engineering, energy or geoscience workflows. Why work with us? Competitive salary commensurate ...

Senior Platform Engineer

Location
Greater London, England, United Kingdom
control. What you'll be doing from day one Owning our infrastructure as code in Terraform, plus alerting, observability (Prometheus, Grafana) and reliability, including load testing and disaster recovery exercises. Making CI/CD faster (GitHub Actions, ArgoCD) and taking obstacles out of engineers’ way, from build times ...

Senior Backend Engineer

Location
Manchester, England, United Kingdom
with .NET/C#. Strong SQL and PostgreSQL skills: schema design and query optimisation. Proven performance and memory awareness - streaming vs. buffering, profiling and load-testing skills - and the ability to judge whether AI-generated solutions meet performance and scalability needs. Track record of shipping features that ...

Senior Security Engineer

Location
United Kingdom
track signal-to-noise and false-positive rates to keep alerting high-fidelity. Validation: test new/updated rules via replay and load testing; run red-team scenarios for critical rules. Feedback loops: work with L1–L3 analysts so detections stay grounded in operational reality. Pipelines: manage ...

Principal Product Engineer

Location
Greater London, England, United Kingdom
more agentic one, you will use AI-assisted tools to increase technical leverage, improve engineering workflows and raise the quality of design, code review, testing and documentation - always with rigorous human judgement. Key Responsibilities Technical Direction : Lead the backend technical effort, establish architectural direction, and guide the team through … existing team that built and knows the platform. AI-Assisted Engineering : Use AI tools and agentic workflows to accelerate codebase analysis, implementation planning, testing, documentation and technical investigations, while improving the repeatability of engineering work. Collaboration : Work closely with backend and frontend engineers, QA, DevOps, data engineers and engineering ...

Software Architect (Java or C#)

Location
United Kingdom
traces, dashboards, alerting, and service-level indicators. Help teams design meaningful alerts that identify user-impacting issues while reducing noise. Drive capacity planning and load-testing practices for critical systems. Platform, Automation & Tooling Build and improve automation, deployment tooling, infrastructure-as-code, monitoring, and reliability platforms. Contribute ...

Advanced Solutions Architect

Location
Greater London, England, United Kingdom
Engineering Quality & Standards Define and champion non-functional standards: performance baselines, resilience patterns, observability requirements, and security controls Lead or contribute to performance and load testing design, interpreting results in the context of SLAs and platform growth targets Establish and evolve coding and integration standards across Java/ ...

Advanced Solutions Architect

Hiring Organisation
Light & Wonder
Location
London, UK
Employment Type
Full-time
risk architectural decisionsEngineering Quality & StandardsDefine and champion non-functional standards: performance baselines, resilience patterns, observability requirements, and security controlsLead or contribute to performance and load testing design, interpreting results in the context of SLAs and platform growth targetsEstablish and evolve coding and integration standards across Java/Spring ...

Advanced Solutions Architect

Location
Chiswick, England, United Kingdom
Engineering Quality & Standards*** Define and champion non-functional standards: performance baselines, resilience patterns, observability requirements, and security controls* Lead or contribute to performance and load testing design, interpreting results in the context of SLAs and platform growth targets* Establish and evolve coding and integration standards across Java/ ...

Cloud Infrastructure Engineer - Azure

Hiring Organisation
Reed Technology
Location
Swindon, Wiltshire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
role: Azure Infrastructure Design and Operations: Design, build, and maintain scalable and highly available environments on Microsoft Azure. Manage App Services, networking, and load balancing for .NET web applications. Handle DNS, CDN, WAF, and edge configurations via Cloudflare. Implement autoscaling, health checks, disaster recovery strategies, and failover to improve … developers and third-party suppliers to align infrastructure with application needs. Required Skills & Qualifications: Hands-on experience with Azure App Services, virtual machines, subnets, load balancing, and scaling. Expertise in networking, CDN strategies, and traffic flow management. Familiarity with Cloudflare, including caching rules, headers, and bot protection. Experience with ...

Senior Backend Engineer: Chaos & Reliability (Remote)

Location
Greater London, England, United Kingdom
Camunda seeks a Senior Software Engineer, Backend, to own automated reliability testing and chaos engineering for Camunda 8. You will break things in safe environments to strengthen the platform, guide product direction, and collaborate with friendly colleagues who live our FAITH values. You’ll design and run chaos experiments … improve load testing and observability, and introduce new tooling to boost reliability. Global teams collaborate on scalable solutions. #J-18808-Ljbffr ...

Implementation & Technical Account Manager

Location
Greater London, England, United Kingdom
major releases and platform enhancements, partnering with AU-based Platform Enhancements and Integrations squads. Ensure technical readiness before go-live: configuration reviews, sanity/load testing, runbooks and client-specific configuration workbooks. Assessment Event Readiness & Delivery Own and maintain the Event Readiness Plan for assigned client contracts, covering ...

Mobile Engineer

Hiring Organisation
Hamilton Rowe Recruitment Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
maintain high standards of service. Mobile Maintenance Engineer Duties: Carry out PPM and reactive mechanical maintenance. Work on motors, generators (on/off load testing), shutdowns, AHUs, FCUs, VAVs, sprinkler systems, pumps, belts, bearings, seals and water treatment systems. Operate and have an understanding of BMS systems. Safely ...

Mandarin Speaking Electrical Data Centre Engineer

Location
Normanton on Trent, England, United Kingdom
potential Single Points of Failure (SPOF) and oversee mitigation measures. Provide technical supervision and approval for high-risk electrical operations, including UPS bypass, generator load testing, and HV switching activities. 3. Strategic Asset & Lifecycle Management Review and approve electrical system modifications and capacity expansion plans to ensure ...

Mandarin speaking Job - Electrical Data Centre Engineer - rj

Hiring Organisation
People First Recruitment
Location
London, UK
Employment Type
Full-time
potential Single Points of Failure (SPOF) and oversee mitigation measures. Provide technical supervision and approval for high-risk electrical operations, including UPS bypass, generator load testing, and HV switching activities.3. Strategic Asset & Lifecycle ManagementReview and approve electrical system modifications and capacity expansion plans to ensure no impact ...

Senior LiveKit / Voice AI Engineer

Location
Greater London, England, United Kingdom
Experience evaluating voice quality and safely shipping changes to a live service. Useful, but not essential STT/TTS provider evaluation, VAD, multilingual audio, load testing and privacy‐conscious call observability. You don't need a particular degree or every nice‐to‐have. Show us the relevant work ...

Python AI Engineer

Hiring Organisation
Square One Resources
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
outputs, tool calling, prompt/model versioning, token management and response validation. Experience building multi-step, agentic or workflow-based AI applications. Strong automated testing experience using Pytest or equivalent. Experience with APIs, distributed services, Git, CI/CD, containers and production observability. Technical Skillset: Azure OpenAI, Azure … LangGraph, Semantic Kernel or similar orchestration frameworks. LLM and RAG evaluation approaches, with Azure Foundry or ML Studio preferred. Docker, Kubernetes, telemetry and load testing. If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines ...

Software Development Engineer in Test (SDET) Remote with the option to use the Edinburgh office Permanent/Full Time about Software Development Engineer in Test (SDET)

Location
City of Edinburgh, Scotland, United Kingdom
development Regular team events & socials Become a BR-DGE Builder About this role This is a software engineering role, not a QA or manual testing role. At BR-DGE, our Software Development Engineer in Test (SDET) is a core engineer who architects, builds, and scales our automated testing … that let development teams own their own quality and deploy safely. Who this isn't for: if your background is primarily manual QA, exploratory testing, or test-case execution, even with some scripting exposure, this role isn't the right fit. We need someone who identifies ...

Principal Core Infrastructure Engineer (SRE)

Hiring Organisation
Oracle Corporation
Location
United Kingdom
Salary
£ 70 K
platforms for large‐scale retrieval, storage, and processing. Designs fault‐tolerant, in‐service‐upgradable systems using redundancy, replication, failover, and policies for partitions, applying load‐shedding, throttling, and rate‐limiting to handle network unreliability while meeting SLOs. Establishes KPIs and telemetry; builds proactive dashboards and alerts; and designs complex … effectively scaling both up and down). –Leverage data plane platforms to effectively handle large-scale data retrieval, storage, and processing. –Design performance and load testing.System Design & Architecture - System Reliability Design:–Build and design fault-tolerant components and systems capable of withstanding in-service updates by implementing redundancy, replication ...