1 to 25 of 34 Performance Engineering Jobs

Lead Performance Tester

Hiring Organisation
Scrumconnect Consulting
Location
City of London, London, United Kingdom
Lead Performance Test Engineer Location: UK (Remote/Hybrid) Clearance: BPSS required, SC strongly preferred Location : London, birmingham, newcastle, work from home Contract/Permanent: Open Salary - 60k -75k pa About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions … commitment to user-centred design and agile delivery, and more to deliver innovative digital services that matter. Role Overview We are seeking a Lead Performance Tester/Performance Engineering Lead to provide end-to-end ownership of performance testing and performance assurance across complex digital ...

Performance Tester

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£420 - £430/day Inside IR35 Hybrid working
Performance Tester +6 months + +Remote working +Inside IR35 +£420 - £430 a day We are seeking an experienced Performance Tester to help ensure our systems are scalable, reliable, and meet agreed performance targets across business-critical digital services. You will play a key role in validating … system behaviour under load, identifying bottlenecks, and providing clear, actionable insight to delivery teams to drive performance improvements. Key Responsibilities Design, build, and execute performance, load, and stress tests across complex systems Analyse test results and produce clear reports highlighting risks, constraints, and improvement actions Work closely with ...

Senior PyTorch Engineer

Hiring Organisation
Advanced Micro Devices
Location
East Anglia, United Kingdom
Employment Type
Permanent
beyond. Together, we advance your career. Job description THE ROLE: AMD is looking for a specialized software engineer who is passionate about improving the performance of key applications and benchmarks . You will be a member of a core team of incredibly talented industry specialists and will work with … efforts end to end. KEY RESPONSIBILITIES: Model Development and Optimization: Lead the development and optimization of Deep Learning models on AMD GPUs, ensuring high performance and scalability across training and inference workloads. Framework Enablement : Lead efforts to enhance PyTorch and its ecosystems on AMD GPUs, contributing performance-critical ...

DevOps Engineer

Hiring Organisation
Anson McCade
Location
Newcastle Upon Tyne, England, United Kingdom
built to design and deliver intelligent platforms for complex Financial Services organisations. Backed by significant institutional capital and strategic expertise, the business combines deep engineering capability with cutting-edge applied AI to solve high-value, high-stakes problems. They are building a high-performance engineering … financial environments. Genuine platform ownership from day one. Exposure to technically demanding, high-impact client work. High-calibre peer group with strong academic and engineering standards. Be part of a growing AI consultancy establishing a serious engineering presence in Newcastle. This role suits a DevOps Engineer who wants ...

Senior Software Engineer

Hiring Organisation
AJ BELL BUSINESS SOLUTIONS LIMITED
Location
Salford, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
areas of our technology stack and propositions. What to expect: Agile methodologies and a passion for continuous improvement and building a high-performance engineering team Guide and mentor the team to design and deliver high quality products Consider architectural and non-functional requirements and work with the team ...

Red Hat Deployment and Platform Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £420 per day
Cleared Preferred SC Eligible Can be considered The Role We are seeking an experienced Red Hat Deployment and Platform Engineer to join our high-performance engineering team. The ideal candidate will be responsible for deploying, automating, and maintaining enterprise-grade platforms built on Red Hat technologies and container … orchestration systems. You will work closely with DevOps, SRE, and platform engineering teams to streamline deployment processes, enhance platform reliability, and ensure secure, consistent, and scalable environments. Key Responsibilities Platform Deployment & Engineering Deploy, configure, and manage platforms based on Red Hat Enterprise Linux and related technologies. Implement ...

Azure Ai Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £650 to £700 per day
applications, and retrieval augmented systems integrated with core enterprise platforms. You will collaborate closely with business stakeholders, product owners, security and compliance, data engineering, and application teams to translate business outcomes into actionable AI roadmaps and solution designs. You will also guide implementation teams on best practices for prompt … engineering, grounding strategies, RAG patterns, observability, MLOps, and Responsible AI-ensuring solutions are robust, compliant, and production ready. This role suits a hands on architect who can balance strategic vision with pragmatic delivery, establish engineering standards, and mentor developers while owning architectural decisions and non functional requirements (performance ...

Pega Lead System Architect LSA

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Description Experience: 10-14 years overall; 3+ years as LSA; 2+ Pega CS end-to-end implementations Role Summary: Design Authority. Owns architecture, quality, performance, security, and DevOps; leads CoE standards and AI enablement. Key Responsibilities Own solution blueprint: case taxonomy, microjourneys, interaction flows, CSR Desktop, Knowledge, and Digital … localization/i18n, responsive behavior. DevOps: Deployment Manager pipelines, product packaging/versioning, branching/merge policy, automated quality gates, rollback patterns. Observability and performance: PDC operating rhythm, PAL/Alerts analysis, log correlation; performance test strategy and tuning. Security & compliance: GDPR-aligned retention/erasure, RBAC/ ...

Pega Lead System Architect LSA

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
Description Experience: 10-14 years overall; 3+ years as LSA; 2+ Pega CS end-to-end implementations Role Summary: Design Authority. Owns architecture, quality, performance, security, and DevOps; leads CoE standards and AI enablement. Key Responsibilities Own solution blueprint: case taxonomy, microjourneys, interaction flows, CSR Desktop, Knowledge, and Digital … localization/i18n, responsive behavior. DevOps: Deployment Manager pipelines, product packaging/versioning, branching/merge policy, automated quality gates, rollback patterns. Observability and performance: PDC operating rhythm, PAL/Alerts analysis, log correlation; performance test strategy and tuning. Security & compliance: GDPR-aligned retention/erasure, RBAC/ ...

C++ Trading Platform Developer

Hiring Organisation
Radley James
Location
London Area, United Kingdom
looking for a C++ Trading Platform Developer to join its London-based team. This is an opportunity to work at the intersection of high-performance engineering and digital asset markets, building and scaling a global trading platform that operates across dozens of exchanges worldwide. The environment combines … platform spanning multiple continents, covering: Real-time market data capture Order entry and connectivity across numerous exchanges Robust networking and monitoring systems Scaling and performance optimisation of core infrastructure The tech stack is primarily C++ and Python, running on Linux across both development and production. The focus ...

Full Stack Engineer III

Hiring Organisation
AJ Bell
Location
Salford, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
award winning Investcentre platform. You will be joining a team which has a philosophy of continuous improvement and a strong focus on engineering excellence What does the job involve? Agile methodologies and a passion for continuous improvement and working in a high-performance engineering team. Work with ...

Head of Engineering

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £110,000 per annum
lead their global Application Technology team across the UK, Singapore, and the US. This is a high-impact leadership role where you’ll shape engineering culture, drive technical excellence, and scale customer-facing SaaS systems used by some of the largest enterprises in the world. What … doing: Leading and growing a global application engineering team , spanning backend and frontend systems Building critical SaaS capabilities for enterprise clients: account lifecycle, access control, notifications, logging, multi-tenancy, and more Partnering with local leads to ensure global alignment and consistent delivery standards Driving a high-performance engineering ...

Head of Applications

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £110,000 per annum
lead their global Application Technology team across the UK, Singapore, and the US. This is a high-impact leadership role where you’ll shape engineering culture, drive technical excellence, and scale customer-facing SaaS systems used by some of the largest enterprises in the world. What … doing: Leading and growing a global application engineering team , spanning backend and frontend systems Building critical SaaS capabilities for enterprise clients: account lifecycle, access control, notifications, logging, multi-tenancy, and more Partnering with local leads to ensure global alignment and consistent delivery standards Driving a high-performance engineering ...

Senior PHP Developer

Hiring Organisation
Impellam Group
Location
England, United Kingdom
Senior PHP Backend Engineer— High‐Performance FinTech Location: Full Remote Employment: Permanent Salary: £120,000-£130,000 About the company: Join a lean, venture‐backed product team building automation software that eliminates manual back‐office workflows in complex, traditional industries. The platform is scaling fast, and we’re looking … Senior PHP Engineer to take ownership of core backend services and performance‐critical systems. You’ll work closely with product and leadership, shaping the roadmap and shipping features that reach thousands of business users. What you’ll do Architect, build, and evolve robust backend services and APIs ...

Graduate Software Engineer

Hiring Organisation
Oscar Technology
Location
Derbyshire, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £30,000 per annum
exciting opportunity has arisen for an enthusiastic Graduate Software Engineer to join a growing Agile development team, working on advanced software solutions for complex engineering applications. This is a technical development role with a strong focus on modern C++ and software engineering best practices. You will be involved … stakeholders. There will also be the opportunity to work on exciting projects involving multiple 3D projects. Requirements Relevant University Degree (Computer Science/Software Engineering/Maths etc), 2:1 or above C++ (C++11 upwards) Solid understanding of OOP Agie experience and use of various tools Visual Studio ...

Software Engineer

Hiring Organisation
Oscar Technology
Location
Derbyshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
exciting opportunity has arisen for a skilled Software Engineer to join a growing Agile development team, working on advanced software solutions for complex engineering applications. This is a technical development role with a strong focus on modern C++ and software engineering best practices. You will be involved … Great communication skills Desirable Strong Maths/Physics background React and JavaScript The Company This is a well-established organisation recognised for delivering high-performance engineering software used worldwide. Their teams are highly collaborative, technically driven, and committed to pushing the boundaries of precision and performance. They provide ...

Senior Test Engineer

Hiring Organisation
AJ Bell
Location
Salford, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
help enhance our award-winning platform. You will be joining a team which has a philosophy of continuous improvement, and a strong focus on engineering excellence. What does the job involve? Agile methodologies and a passion for continuous improvement and working in a high-performance engineering team. ...

Staff Graphics Software Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £150,000 per annum
This is a highly senior, technical IC role focused on real-time graphics, rendering engines, and collaborative editing systems - perfect for engineers who love performance-critical UI platforms and complex client-side architecture. Why this role? Own and shape the core graphics & canvas platform Work on a custom rendering … Lead the technical vision for the canvas and rendering platform Design and ship new capabilities across the editor and real-time collaboration layer Own performance, reliability, and developer experience for internal APIs Prototype and deliver major platform improvements Mentor engineers and drive engineering best practices Influence architecture across ...

SQL Server Architect - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£590 - £605/day
CloudFormation/Terraform/PowerShell). Confirm and test SharePoint compatibility (content/search/service DBs). Produce pattern catalogue and TCO/performance findings and assessment of complexity to introduce and in terms of operability and maintainability for each of the chosen patterns (Always On availability groups … . Deliverables PoV Plan & Success Metrics Resilience Pattern Catalogue (HA/DR topologies, pros/cons, prerequisites) Testing of DR options with SharePoint team. Performance Baseline & Findings Report (throughput/latency, failover timings) PoV Recommendation & NextStep Design Decisions Core Responsibilities Architect HA/DR for SQL Server ...

Senior Cyber Security Engineer

Hiring Organisation
Ascent People Ltd
Location
Banbury, England, United Kingdom
/Remediation/Action An exceptional opportunity to make a massive impact is available for a Senior Cyber Security Engineer to join a high-performance engineering organisation based in Banbury, Oxfordshire. This is a genuinely autonomous role where you'll be the sole cyber security specialist within … collaborative engineering team. You'll have the freedom to shape the cyber security function whilst working on a 50/50 split of project work and operational support. What makes this role stand out: • Complete autonomy to make the role your own and drive the cyber security agenda • Direct ...

Platform Engineer - Highly Prestigious Hedge Fund - London

Hiring Organisation
Mondrian Alpha
Location
City of London, London, United Kingdom
client, a tier-one multi-strategy hedge fund, is seeking a Platform Engineer to join their infrastructure engineering group in London. Operating in a Kubernetes-heavy, automation-first environment, you’ll help expand and modernize the firm’s global technology platform, delivering a best-in-class foundation to power … trading, research, and enterprise workloads. Embedded within a high-performance engineering organisation, you’ll work across container orchestration, Linux systems, infrastructure automation, and platform reliability - partnering closely with core engineering, security, and operations teams. In the first 3–6 months, you’ll take ownership of provisioning ...

Reinforcement Learning (RL) control Engineer

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Permanent
based on visual and linguistic context. Trajectory Scaling: Collaborating with teleops teams to transform human trajectories into robust robotic skills through behavior cloning. High-Performance Engineering: Designing and profiling research-grade PyTorch/JAX code to support large-scale, distributed RL infrastructure. Essential Skills Needed Deep Learning Mastery … solving complex, real-world problems using Deep Reinforcement Learning. Technical Rigour: Mastery of Python and PyTorch/JAX, including the ability to profile performance and debug complex numerical stability issues. Robotics Foundation: Practical experience with simulators (Isaac Sim/MuJoCo) and a deep understanding of sim-to-real bottlenecks. ...

Client Development Lead – Emerging Technology & Strategy

Hiring Organisation
Outsmart Insight
Location
Greater London, England, United Kingdom
with – a wide range of emerging technology domains, including: Artificial intelligence and human–machine teaming Robotics and autonomous systems Advanced sensing, haptics and human performance engineering Secure communications and resilient architectures Next-generation materials and energy systems You don’t need to be an expert. You do need … technology-driven organisations Comfort operating without scripts, rigid playbooks or heavy supervision A background in, or strong affinity for, science, engineering or technology The judgement to balance patience with momentum If you describe yourself primarily as a “closer” or are motivated by aggressive targets, this role is unlikely ...

Senior AI Security Engineer (GenAI & LLM Protection)

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Knutsford, Cheshire, Peover Superior, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day Inside IR35
Azure . AI/ML Frameworks: A strong understanding of LangChain, PyTorch, or Scikit-learn is a significant advantage. Experience: 5+ years in Security Engineering, DevOps, or Infrastructure roles. Preferred Qualifications Specialized Certifications: CGLCP (Certified GenAI and LLM Cybersecurity Professional) or AWS Certified AI Practitioner. Industry Standard Certs: CISSP … office-based/40% remote hybrid model. You will join an elite team in Knutsford , an environment designed for innovation, collaboration, and high-performance engineering. ...

Senior Systems Engineer

Hiring Organisation
Omega Resource Group
Location
Tewkesbury, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
/Defence The Role - Senior Systems Engineer This is an excellent opportunity for an accomplished Senior level Systems Engineer to join a prominent aerospace engineering business. You will be working on the full product life cycle utilising your high-level knowledge around mechanical engineering and theoretical engineering science. You'll be performing high level analysis and modelling to meet and prove product performance at all stages of the development process. Duties - Senior Systems Engineer Interpret and manage customer technical requirements for product specifications. Size and select actuators to meet performance requirements. Using hydraulic ...