1 to 25 of 52 Performance Engineering Jobs in the UK excluding London

with purpose. Now, they're looking for a Java Technical Lead with deep Java expertise to lead one of their core development teams. The Role As a Technical Software Engineering Manager, you'll split your time between hands-on technical leadership and people management. You'll be leading a team of talented Java engineers, driving project delivery, shaping technical … direction, and nurturing a high-performance engineering culture. What You'll Do Lead, mentor, and grow a team of backend engineers working primarily in Java (Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding … standards, and promote engineering best practices Own the hiring process for your team and help us attract world-class talent Continuously improve team workflows and development processes Stay hands-on with coding when necessary, especially in system-critical components What They're Looking For Proven experience managing or leading software engineering teams (3+ years) Strong expertise in Java More ❯

build with purpose. Now, they're looking for a Technical Lead with deep Java expertise to lead one of their core development teams. The Role As a Technical Software Engineering Manager, you'll split your time between hands-on technical leadership and people management. You'll be leading a team of talented Java engineers, driving project delivery, shaping technical … direction, and nurturing a high-performance engineering culture. What You'll Do Lead, mentor, and grow a team of backend engineers working primarily in Java (Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding … standards, and promote engineering best practices Own the hiring process for your team and help us attract world-class talent Continuously improve team workflows and development processes Stay hands-on with coding when necessary, especially in system-critical components What They're Looking For Proven experience managing or leading software engineering teams (3+ years) Strong expertise in Java More ❯

technologies, and they are scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Technical Software Engineering Manager with deep Java expertise to lead one of their core development teams. The Role As a Technical Software Engineering Manager, you'll split your time between hands … on technical leadership and people management. You'll be leading a team of talented Java engineers, driving project delivery, shaping technical direction, and nurturing a high-performance engineering culture. What You'll Do Lead, mentor, and grow a team of backend engineers working primarily in Java (Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure … and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish coding standards, and promote engineering best practices Own the hiring process for your team and help us attract world-class talent Continuously improve team workflows and development processes Stay hands-on with coding when necessary, especially in system-critical More ❯

build with purpose. Now, they're looking for a Technical Lead with deep Java expertise to lead one of their core development teams. The Role As a Technical Software Engineering Manager, you'll split your time between hands-on technical leadership and people management. You'll be leading a team of talented Java engineers, driving project delivery, shaping technical … direction, and nurturing a high-performance engineering culture. What You'll Do Lead, mentor, and grow a team of Back End engineers working primarily in Java (Spring Boot, Hibernate, etc.) Drive design and architecture decisions for scalable, secure, and performant systems Collaborate cross-functionally with Product, Design, and DevOps to deliver high-impact features Conduct code reviews, establish … coding standards, and promote engineering best practices Own the hiring process for your team and help us attract world-class talent Continuously improve team workflows and development processes Stay hands-on with coding when necessary, especially in system-critical components What They're Looking For Proven experience managing or leading software engineering teams (3+ years) Strong expertise in More ❯

exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future. Role description We are currently recruiting for an Application Reliability and performance Engineer to join our Team. We are seeking a high motivated individual to bring a diverse skill set and proactive mindset to help ensure the stability, efficiency, and resilience … query language and PLSQL Agile principles and ways of working Excellent client-facing communication skills DevOps mindset Excellent problem-solving abilities Automation Core AWS Services & Infrastructure as Code Application Performance Optimisation What’s in it for you?: Competitive salary that reflects your skills, experience and potential. Discretionary bonus scheme that recognises your hard work and contributions to esure’s More ❯

testing, and DevOps practices to ensure continuous delivery Collaborate closely with multidisciplinary teams, including hardware engineers and data scientists Mentor and support junior developers and contribute to a high-performance engineering culture Implement software solutions for real-time data processing in an industrial environment Drive adoption of best practices in CI/CD, infrastructure automation, and system monitoring More ❯

testing, and DevOps practices to ensure continuous delivery Collaborate closely with multidisciplinary teams, including hardware engineers and data scientists Mentor and support junior developers and contribute to a high-performance engineering culture Implement software solutions for real-time data processing in an industrial environment Drive adoption of best practices in CI/CD, infrastructure automation, and system monitoring More ❯

Design and build secure, scalable, modern software platforms using C#/.NET and related technologies. • Lead technical delivery and provide architectural guidance across complex delivery environments. • Guide and mentor engineering teams across distributed delivery models. • Work closely with Product and DevOps – but stay in a pure engineering role. • Contribute to a high-performance engineering culture with … Angular, etc. a plus). • Proven track record building distributed, cloud-native systems. • Skilled with containerisation (Docker/Kubernetes), DevOps tooling, and CI/CD pipelines. • Experience in secure, performance-critical environments. • Eligible for UK Security Clearance. • Strong problem-solving ability, code quality focus, and team leadership experience. Desirable • Previous work in secure public sector or central government programmes. … hybrid working – 8 days per month onsite • Secure, career-focused environment — not a traditional consulting role • Dedicated learning & development budget • Purpose-built Leeds digital delivery hub with cutting-edge engineering tools • Clear progression within a rapidly growing digital venture Ready to build the future of public digital services? Apply now or contact Declan Bryson at Anson McCade quoting the More ❯

a super exciting time to join Napier in Belfast as we expand. The Role: Back-end Engineer (Go) The Back-end Engineer is a key member of our core Engineering teams, building our powerful, flexible financial crime detection engine that is used by top Financial Institutions globally to quickly and easily apply predefined scenarios or Machine Learning algorithms to … transaction data. In this role, you (Back-end Engineer) will be responsible for building high-quality features in alignment with Napier's overall technical vision and architecture, following appropriate engineering practices (such as CI/CD, high automation and test coverage, and trunk-based development), continually improving technical debt, and evolving the system to meet changing needs and market … Engineer (Go) Assuming direct development responsibility for developing, debugging and unit testing of product features in accordance with internal procedures and standards When required, diagnosing, and solving functional and performance/scalability issues Helping to improve technical practices towards a continuously releasable end-state, especially in terms of GitHub, CI/CD, and development processes Do you have what More ❯

championing agile ways of working. If you're passionate about creating impact, mentoring engineers, and working in a fast-paced SaaS environment – this could be the perfect role! Software Engineering Manager Location: Hybrid | West Yorkshire (Nr Leeds) Salary: To £80,000 + 20% Bonus + Benefits We’re working with a well-established SaaS business investing heavily in tech … and product. With strong leadership in place, they’re now looking for an experienced Engineering Manager to lead agile squads and help shape a high-performance engineering culture. The Opportunity. This role is all about enabling success - you’ll lead 1–5 squads, streamline delivery, and ensure close alignment across Product, Architecture, QA, and DevOps. You’ll … Engineer (RTE) to coordinate delivery across squads. Tech Environment. The stack is primarily Microsoft-focused – C# .NET, Azure, with some services also running on AWS. The teams follow modern engineering practices, including CI/CD, automated testing, and cloud-native development. What You’ll Be Doing Line managing UK-based developers Leading agile squads as a servant leader Coaching More ❯

championing agile ways of working. If you're passionate about creating impact, mentoring engineers, and working in a fast-paced SaaS environment – this could be the perfect role! Software Engineering Manager Location: Hybrid | West Yorkshire (Nr Leeds) Salary: To £80,000 + 20% Bonus + Benefits We’re working with a well-established SaaS business investing heavily in tech … and product. With strong leadership in place, they’re now looking for an experienced Engineering Manager to lead agile squads and help shape a high-performance engineering culture. The Opportunity. This role is all about enabling success - you’ll lead 1–5 squads, streamline delivery, and ensure close alignment across Product, Architecture, QA, and DevOps. You’ll … RTE) to coordinate delivery across squads. Tech Environment. The stack is primarily Microsoft-focused – C# .NET, Azure , with some services also running on AWS . The teams follow modern engineering practices, including CI/CD, automated testing, and cloud-native development. What You’ll Be Doing Line managing UK-based developers Leading agile squads as a servant leader Coaching More ❯

Performance Test Lead Technical Test Lead - US Process Testing processes Performance Testing process, Technology(IBPO) Validation Services - Automation testing Selenium, Technology Java Java - ALL Company ITL USA Requisition ID 134754BR Infosys is seeking a Performance Test Lead . As a Performance Test Lead, you will act as a validation and quality assurance expert and review the … be part of a learning culture, where teamwork and collaboration are encouraged, excellence is rewarded, and diversity is respected and valued Required Qualification: Job description Infosys is seeking a Performance Test Lead . As a Performance Test Lead, you will act as a validation and quality assurance expert and review the non-functional requirements of existing systems. You … rewarded, and diversity is respected and valued Required Qualification: Basic: Bachelor's degree with preferred study in Computer Science, Information Science, Information Systems Management, Math, Statistics, Operations Research, or Engineering At least 4 years of experience with Information Technology. Candidate must be located within commuting distance of Birmingham, AL or be willing to relocate to the area. This position More ❯

the world's largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo's continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. … trustworthy, and smarter future for everyone, everywhere. To find out more visit , and read about the latest news via our StoryHub . Description and Requirements Building on our breakthrough performance in high-performance computing (HPC) and our expanding global HPC customer base, Lenovo is enhancing our global HPC/AI team with specialist performance engineers. We aim … to lead the next generation of air and Neptune liquid-cooled high-performance computational platforms. To achieve this mission, we are looking for a motivated and innovative HPC/AI Performance Engineer to join our team. This role involves rigorous testing of our systems at scale to ensure optimal performance helping us to build some of the More ❯

Software Engineering Manager/Software Team Lead Hybrid – Manchester We're working with a rapidly growing company seeking a hands-off Software Engineering Leader to guide and inspire a talented, multi-skilled engineering team. This is a fantastic opportunity to lead from the front, not by coding, but by setting vision, driving delivery, and fostering a high … performance engineering culture. You’ll be responsible for leading a team of exceptional engineers building slick, scalable digital consumer products using modern and complex technology stacks. The systems need to be resilient, high-performing, and elegant, supporting both customers and internal teams alike. What You’ll Be Doing: Leading a high-calibre team of senior software engineers. Driving … delivery, best practices, and engineering excellence. Championing modern development practices: TDD, automation, CI/CD, DevOps, and scalable architecture. Supporting the team’s growth, both technically and professionally. Influencing wider tech direction and fostering a strong engineering culture. What We’re Looking For: Proven experience in leading high-performing engineering teams. Solid technical background, ideally in software More ❯

driving innovation and growth. Our client are building scalable systems that empowers their global brand to grow sustainably and deliver exceptional customer experiences. As a key member of the Engineering Leadership team, you’ll step into a dynamic, fast-paced environment where diverse perspectives fuel creativity. You’ll work closely with talented engineers and cross-functional partners, steering the … growth while minimizing environmental impact. Your Mission Technical Strategy & Vision : Define and lead the technical vision for D365 F&O and Commerce, setting the direction for a high-performing engineering team to deliver scalable, efficient, and future-ready solutions. Engineering Excellence : Cultivate a culture of clean, maintainable, and scalable code. Conduct code reviews and set standards to ensure … high quality across all development efforts. Performance Optimization : Identify and resolve performance bottlenecks across the D365 landscape, improving speed, reliability, and system scalability. Solution Architecture : Design robust architectures aligned with both business requirements and best practices in Dynamics 365 F&O and Commerce, while ensuring extensibility and maintainability. Systems Integration : Lead the integration of D365 with a range More ❯

Sr. OS Performance Expert - Global tech/telecom business - Cambridge, UK We have partner with a Global Tech organization seeking a Senior OS Performance Expert to optimize the performance of next-generation mobile operating systems. amongst other responsibilities you will be responsible for enhancing responsiveness, resource management, power efficiency, and overall user experience through system architecture improvements … and performance tuning. Key Responsibilities: System Performance Optimization: Research and develop runtime resource management and control policies. Analyze and improve kernel task scheduling and frequency modulation mechanisms. Identify and resolve system performance bottlenecks for smoother operation. Contribute to software/hardware co-design for optimal performance. Enhance power efficiency and heat management solutions. OS Application Architecture & Optimization … Improve application interaction, user experience, and performance. Design and optimize high-performance core modules. Solve critical challenges in application architecture and system APIs. Stay ahead of industry trends and research in OS application technologies. Performance Capability Development: Define technical roadmaps, benchmarks, and evaluation frameworks. Develop tools for performance measurement and optimization. Strengthen key technical capabilities in system More ❯

Sr. OS Performance Expert - Global tech/telecom business - Cambridge, UK We have partner with a Global Tech organization seeking a Senior OS Performance Expert to optimize the performance of next-generation mobile operating systems. amongst other responsibilities you will be responsible for enhancing responsiveness, resource management, power efficiency, and overall user experience through system architecture improvements … and performance tuning. Key Responsibilities: System Performance Optimization: Research and develop runtime resource management and control policies. Analyze and improve kernel task scheduling and frequency modulation mechanisms. Identify and resolve system performance bottlenecks for smoother operation. Contribute to software/hardware co-design for optimal performance. Enhance power efficiency and heat management solutions. OS Application Architecture & Optimization … Improve application interaction, user experience, and performance. Design and optimize high-performance core modules. Solve critical challenges in application architecture and system APIs. Stay ahead of industry trends and research in OS application technologies. Performance Capability Development: Define technical roadmaps, benchmarks, and evaluation frameworks. Develop tools for performance measurement and optimization. Strengthen key technical capabilities in system More ❯

To support this projected growth we want to attract talented kdb+ Engineers who will become key contributors to our engineering teams. Large scale data capture and platform analysis experience Other language experience a bonus i.e Java, C++ , Python, Unix/Linux Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands … Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentorship coaching through our Strength in Balance & Leadership schemes with More ❯

Optimize Deep Learning Frameworks: Enhance and optimize frameworks like TensorFlow and PyTorch for AMD GPUs in open-source repositories. Develop GPU Kernels: Create and optimize GPU kernels to maximize performance for specific AI operations. Develop & Optimize Models: Design and optimize deep learning models specifically for AMD GPU performance. Collaborate with GPU Library Teams: Work closely with internal teams to … analyze and improve training and inference performance on AMD GPUs. Collaborate with Open-Source Maintainers: Engage with framework maintainers to ensure code changes are aligned with requirements and integrated upstream. Work in Distributed Computing Environments: Optimize deep learning performance on both scale-up (multi-GPU) and scale-out (multi-node) systems. Utilize Cutting-Edge Compiler Tech: Leverage advanced … compiler technologies to improve deep learning performance. Optimize Deep Learning Pipeline: Enhance the full pipeline, including integrating graph compilers. Software Engineering Best Practices: Apply sound engineering principles to ensure robust, maintainable solutions. PREFERRED EXPERIENCE: GPU Kernel Development & Optimization: Proficient experienced in designing and optimizing GPU kernels for deep learning on AMD GPUs using HIP, CUDA, and assembly (ASM More ❯

Optimize Deep Learning Frameworks: Enhance and optimize frameworks like TensorFlow and PyTorch for AMD GPUs in open-source repositories. Develop GPU Kernels: Create and optimize GPU kernels to maximize performance for specific AI operations. Develop & Optimize Models: Design and optimize deep learning models specifically for AMD GPU performance. Collaborate with GPU Library Teams: Work closely with internal teams to … analyze and improve training and inference performance on AMD GPUs. Collaborate with Open-Source Maintainers: Engage with framework maintainers to ensure code changes are aligned with requirements and integrated upstream. Work in Distributed Computing Environments: Optimize deep learning performance on both scale-up (multi-GPU) and scale-out (multi-node) systems. Utilize Cutting-Edge Compiler Tech: Leverage advanced … compiler technologies to improve deep learning performance. Optimize Deep Learning Pipeline: Enhance the full pipeline, including integrating graph compilers. Software Engineering Best Practices: Apply sound engineering principles to ensure robust, maintainable solutions. PREFERRED EXPERIENCE: GPU Kernel Development & Optimization: Proficient experienced in designing and optimizing GPU kernels for deep learning on AMD GPUs using HIP, CUDA, and assembly (ASM More ❯

Hours: 37 hours per week We currently have an exciting opportunity for talented and experienced Systems Performance Engineer, who has come from a Mathematical Modelling background, who will provide performance prediction and analysis expertise to major defence programmes, developing the latest complex capabilities for the UK Armed Forces in response to advanced threats in all domains (Air, Land … Sea). You will be joining a world class technical engineering company based in Bristol. The opportunity: The role of a System Performance Engineer is to carry out technical studies on system performance. Performance studies use models of the system to estimate key performance indicators. The System Performance Engineer will: Plan and conduct technical studies … into system performance, using complex mathematical models, to help the project and understand key system design choices Develop a good understanding of how the wider system affects performance and the knock-on impacts of changes to the design Work with SMEs in other technical departments to understand how each of these contribute to system performance Report performance More ❯

Cross-Training Opportunity in Performance Testing – Get Paid to Upskill! Are you ready to pivot into a rewarding career in performance testing with one of the industry’s most prestigious clients? We’re offering a paid 8–10 week cross-training program , followed by a 2-year full-time placement where you’ll apply your new skills on … real-world enterprise systems. 🌟 What You’ll Learn & Do: As part of this program, you’ll be trained and placed into a performance testing role where you will: Use tools like JMeter , LoadRunner , or similar to simulate high loads on REST applications. Manage Load and Stress Testing across web, REST, and standalone Java applications. Write and manage load test … scripts using Python , Groovy , or similar scripting languages. Create and maintain bulk test data to support a variety of performance testing scenarios. ✅ Preferred Skills: Candidates with the following experience will thrive in the program: API Testing using REST/SOAP and standalone Java APIs. Familiarity with Cucumber , Selenium , and other automation frameworks. Strong Java programming skills to build and More ❯

Software Engineering Manager Location: Hybrid (2-3 days/week in office, remote considered) Salary: 90,000+ (DOE) Industry: Software/SaaS/Networking Solutions About the Company We're a profitable, founder-led scale-up delivering enterprise-grade load balancing and networking products. Our software powers mission-critical infrastructure across industries including healthcare, fintech, and public sector organisations. … teams (FE, BE, SaaS, QA, DevOps, and more), the pace is high and the opportunities to lead are real. We operate a hybrid working model, with most of the engineering team in office 2-3 days per week. The Role We're looking for a Software Engineering Manager to lead and support a growing, multi-disciplinary engineering … clarity, drive momentum, and build an environment where engineers can thrive. Key Responsibilities Line manage engineers across multiple teams (front-end, back-end, SaaS, QA, DevOps) Foster a high-performance engineering culture based on autonomy, trust, and quality Partner with Product and Project teams to plan and deliver across multiple workstreams Support and enable technical growth across the More ❯

Software Engineering Manager Location: Hybrid (2-3 days/week in office, remote considered) Salary: £90,000+ (DOE) Industry: Software/SaaS/Networking Solutions About the Company We're a profitable, founder-led scale-up delivering enterprise-grade load balancing and networking products. Our software powers mission-critical infrastructure across industries including healthcare, fintech, and public sector organisations. … teams (FE, BE, SaaS, QA, DevOps, and more), the pace is high and the opportunities to lead are real. We operate a hybrid working model, with most of the engineering team in office 2-3 days per week. The Role We're looking for a Software Engineering Manager to lead and support a growing, multi-disciplinary engineering … clarity, drive momentum, and build an environment where engineers can thrive. Key Responsibilities Line manage engineers across multiple teams (front-end, back-end, SaaS, QA, DevOps) Foster a high-performance engineering culture based on autonomy, trust, and quality Partner with Product and Project teams to plan and deliver across multiple workstreams Support and enable technical growth across the More ❯

Software Engineering Manager Location: Hybrid (2-3 days/week in office, remote considered) Salary: £90,000+ (DOE) Industry: Software/SaaS/Networking Solutions About the Company We're a profitable, founder-led scale-up delivering enterprise-grade load balancing and networking products. Our software powers mission-critical infrastructure across industries including healthcare, fintech, and public sector organisations. … teams (FE, BE, SaaS, QA, DevOps, and more), the pace is high and the opportunities to lead are real. We operate a hybrid working model, with most of the engineering team in office 2-3 days per week. The Role We're looking for a Software Engineering Manager to lead and support a growing, multi-disciplinary engineering … clarity, drive momentum, and build an environment where engineers can thrive. Key Responsibilities Line manage engineers across multiple teams (front-end, back-end, SaaS, QA, DevOps) Foster a high-performance engineering culture based on autonomy, trust, and quality Partner with Product and Project teams to plan and deliver across multiple workstreams Support and enable technical growth across the More ❯