16 of 16 Performance Engineering Jobs in the UK excluding London

.NET Performance Engineer

Hiring Organisation
Initialize
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £72,000 per annum
.NET Performance Engineer- Global tech. company - UK - remote - £65 - 72k Excellent opportunity to join a new team, owning the runtime health and throughput characteristics of the platform. This is a specialist contributor role — you won't be building feature logic, you'll be ensuring the systems that … development experience - usage of AI tools (Claude, CoPilot, ChatGPT) 4-5+ years of .NET/C# development with a demonstrable specialism in performance engineering Deep, hands-on experience with .NET profiling tools — dotMemory, dotTrace, PerfView, Visual Studio Diagnostic Tools, or equivalent Strong understanding of .NET memory management ...

Principal Engineer / Architect

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£80,000
hands-on technical leadership role focused on ensuring the platform remains scalable, maintainable and performant as the organisation grows. You will work across all engineering teams to define architectural standards, guide complex technical decisions and lead initiatives that strengthen performance, reliability, technical sustainability and innovation. What will … role? Architecture Governance Define and maintain system architecture standards Guide the evolution of platform architecture Support major technical decisions across engineering teams Review and approve complex technical designs Technical Debt and Modernisation Define and maintain a technical debt roadmap Lead initiatives such as frontend modernisation and system restructuring Improve ...

System Engineer - Kubeflow - MLFlow - ID47089

Hiring Organisation
Humand Talent
Location
Oxford, England, United Kingdom
enjoy building infrastructure that powers complex engineering environments? Are you the type of engineer who loves improving performance, reliability and scalability across distributed systems? Looking for a role where your platform work directly enables advanced technical teams to innovate faster? Our client is seeking a Platform Engineer … help design, build and maintain the infrastructure that supports high-performance engineering and data workloads. This role focuses on creating reliable, scalable environments that allow engineering teams to experiment, develop and process large volumes of data efficiently. Working closely with engineers and technical specialists, you will help ...

DevOps Tester (SC Cleared)

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
DevOps Engineer (Performance Testing) 6 Months Contract + extension £600 per day (Inside IR35) Remote working Please note active SC Clearance is needed for the role A leading global consultancy is looking for an experienced hybrid devOps and Performance specialist to superhead critical national infrastructure projects. You will … scalability of a massive cloud-native environment. This is a high-visibility role where you will bridge the gap between infrastructure stability and rigorous performance validation. Key Responsibilities Infrastructure & CI/CD: Design, build, and maintain robust CI/CD pipelines to automate deployment cycles. Performance Engineering ...

Senior Software Engineer

Hiring Organisation
Retelligence
Location
Cambridge, England, United Kingdom
+ Benefits The Opportunity We are seeking a Senior Software Engineer to join a team building high-integrity, scalable platforms. Our engineering culture mirrors the rigour of R&D-heavy environments. You will work on complex distributed systems where performance, data security, and cloud efficiency are the primary … releases of the Microsoft ecosystem while remaining cloud-flexible to suit diverse enterprise and research requirements. Core: C# 14 , .NET 10 (focusing on high-performance primitives and AOT compilation). Cloud: Professional-grade implementation across AWS ( ECS , Lambda , RDS ) and Azure ( AKS , Functions , Cosmos DB ). Infrastructure: Terraform ...

Graduate Quant Software Engineer (C++ / Java – Trading Systems) | £55,000–£77,000

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £77,000 per annum, OTE
Software Engineer (C++/Java – Trading Systems) | £55,000–£77,000 | Hybrid (London/Remote) Build technology that powers real trading. Join a high-performance engineering team developing low-latency, resilient backend systems used in live trading environments. You’ll work on complex technical challenges from … just writing code in the background. This is a fast-growing fintech where strong engineers progress quickly into Senior, Low-Latency, or Quant-Engineering tracks within 12–24 months. What You’ll Do Design, build, and optimise backend components of real-time trading and risk systems Develop clean, efficient ...

HPC - Senior Information Technology Support Engineer

Hiring Organisation
Ascent People Ltd
Location
Oxfordshire, England, United Kingdom
administration skills and hands-on experience in high-demand technical environments. Ideally, you'll have worked in advanced technology, simulation-heavy industries, or similar performance-critical sectors. About the company This is your opportunity to work with a high-performance engineering organisation operating at the absolute cutting … constant, and the technical infrastructure you build directly impacts success at the highest level. If you thrive in fast-paced, data-intensive environments where engineering excellence is non-negotiable, this is the role for you. About the role We're looking for an experienced (senior) HPC Infrastructure Engineer ...

Senior Software Engineer (Python)

Hiring Organisation
Beamost Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Systems to own and evolve a production options trading system. It runs during market hours, ingests real-time market data, and requires profiling-led performance engineering to keep p50/p99 latency, jitter, and reliability within tight bounds. Youll take meaningful ownership day-to-day, partnering closely with … founder and the engineering team to prioritise work, ship improvements quickly, and keep the system fast, reliable, and correct. Who this is for This role is for engineers who have built and owned real-time, performance-critical systems. It is not suitable for candidates whose experience is mainly ...

Product Manager

Hiring Organisation
YT Technologies
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
sophisticated, real-time software ecosystem used by blue-chip global clients to validate mission-critical hardware and complex electronic systems. Operating within a high-performance engineering culture, you will own the roadmap for a suite of products that bridge the gap between physical device testing and scalable, event … pivotal, newly created position. You wont just be "managing a backlog"; you will be unpicking complex technical tangles and ensuring that high-level engineering innovation reaches the global market effectively. The Bridge: Act as the primary interface between deep-tech engineering teams (C++, Java, .NET) and international operational ...

React Developer

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
multi-step workflows State & data patterns: implement robust client-state and server-state patterns including loading/error states, retries, resilience, caching and invalidation Performance engineering: Drive render efficiency, bundle size control, code splitting, virtualisation for large datasets, network efficiency, and instrumentation/observability API contract collaboration: Work … error handling, and observability hook) Experience shipping complex interface: tables/grids, dashboards, rich filters, multi-step workflows, and interaction-heavy UIs Familiarity with performance constraints caused by large datasets and frequent UI interactions (virtualisation, event handling) Strong TypeScript capability across: typed component APIs (props/contracts), shared domain ...

Software Engineer

Hiring Organisation
Hernshead Recruitment Ltd
Location
Swindon, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
About this Position: A Software Engineer is required to support the development of advanced software and firmware for high-performance engineering programmes. Working within a multidisciplinary team, the role covers the full software lifecycle, from requirements and architecture through to implementation, integration, testing, and deployment. This … embedded and autonomous systems Turn requirements into secure, scalable software designs Support integration, testing, debugging, and deployment Work with cross-functional teams on system performance and behaviour Contribute to planning, feature development, and product improvement Provide technical guidance within the engineering team Work in line with DO-178B ...

Contract Embedded Software Engineer

Hiring Organisation
DCV Technologies Limited
Location
Coventry, West Midlands, United Kingdom
Employment Type
Contract
Onsite We are hiring an experienced Embedded Software Validation Engineer to support cutting-edge electric vehicle (EV) and charging systems development within a high-performance engineering environment. This role focuses on embedded software testing, verification, and validation using Hardware-in-the-Loop (HIL) systems, ensuring delivery of safety ...

Salesforce Technical Architect

Hiring Organisation
Cpl Life Sciences
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
right target architecture Validate architectural decisions through directly executed Proofs of Concept (POCs) Produce high-quality architecture artefacts for governance and design forums Lead performance engineering and optimisation for a customised Salesforce org, with a strategic focus on transitioning to Salesforce out-of-the-box (OOB) capabilities wherever ...

Aerospace Business Development Manager - EMEA

Hiring Organisation
Matchtech
Location
Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
opportunities. This is an excellent opportunity for someone with strong technical understanding and the ability to build meaningful relationships within a rapidly evolving, high-performance engineering environment. What's on Offer A comprehensive benefits package is available, including: Competitive annual salary Private healthcare Pension scheme Equity/stock … European aerospace markets Build and manage a high-value pipeline using disciplined sales methodologies Establish and nurture relationships with senior stakeholders including engineering leads, programme managers, and procurement teams Lead commercial engagements from initial contact through to contract negotiation and closure Represent the business at key industry events, exhibitions ...

Embedded x86 Competitive Marketing and Sales Enablement Engineer JBLE1 NI

Hiring Organisation
AMD
Location
Belfast, UK
providing detailed competitive analysis that quantifies AMD Embedded x86 competitive position versus leading competitors. - Generate, document, and guide legal approval of required competitive features, performance and efficiency claims for launch, industry events and other key competitive collateral. - Contribute competitive and technical expertise to marketing, sales and training collateral. - Evolve … knows how to quantitatively articulate technology and product advantages versus Embedded x86 competitors. This role works closely with technology and product marketing, sales enablement, performance engineering, architecture, legal and other business unit partners to document proof points and develop compelling competitive collateral. Preferred Experience: - Direct experience ...

Contract Embedded Software Engineer

Hiring Organisation
DCV Technologies Limited
Location
Coventry, Warwickshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 130,446 Annual
Onsite We are hiring an experienced Embedded Software Validation Engineer to support cutting-edge electric vehicle (EV) and charging systems development within a high-performance engineering environment. This role focuses on embedded software testing, verification, and validation using Hardware-in-the-Loo click apply for full job details ...