26 to 39 of 39 Load Testing Jobs in London

Senior Rapid Application Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent
members; help escalate issues appropriately and develop their investigative and prototyping skills. Establish and maintain RAD engineering standards: Champion best practices for MVP development, testing, deployment automation, and documentation; ensure RAD-produced code meets security and reliability standards despite the emphasis on speed. Apply deep technical analysis: Use computer … environments, isolating issues, and creating frameworks that help others validate fixes and prevent regressions. Strong understanding of modern development best practices: Continuous integration, automated testing, code review discipline, and version control workflows. Kanban and CI/CD: Comfortable with Kanban workflow, continuous integration, Jira, and rapid iteration cycles. ...

Technical Lead

Location
City Of London, 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 ...

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 ...

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 ...

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/ ...

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 ...

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 ...

Technical Program Manager, Research to Production, Agent Systems, DeepMind

Location
Greater London, England, United Kingdom
execution, triage, stand-ups, status and escalation. Drive improvement through benchmarking and hillclimbing on metrics customers care about. Drive production readiness for each effort, load testing, capacity planning, quota, and the right deployment and sandbox environment with the serving team and manage handover into the receiving product team. ...

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 ...