25 of 25 Performance Optimisation Jobs in the East of England

C# Software Engineer

Hiring Organisation
Enterprise Recruitment Limited
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£60,000
range of real-world equipment including power supplies, acquisition systems, cameras and test hardware - with plenty of scope for developing skills in parallel processing, performance optimisation and multi-threading. The work is broad and hands-on, covering automation, databases, test and calibration workflows, with exposure to machine learning … existing codebases C# Software Engineer desirable skills WinUI 3 C/C++, LabView Manufacturing or production test environments Jigs, fixtures, tooling Automation, multithreading, or performance optimisation Databases or calibration/test workflows Salary: £45-60k plus benefits ...

Lead Front End Developer

Hiring Organisation
Swan Creative
Location
Leigh-on-Sea, Southend-on-Sea, Essex, United Kingdom
Employment Type
Permanent
Salary
£38000 - £42000/annum
studio’s growing web offering. You’ll work closely with our director, creatives, and digital team to deliver impactful WordPress websites that balance creativity, performance, and long-term client growth. This role is ideal for someone who’s confident taking website concepts from Figma through to polished launch-ready … builds, whilst supporting the ongoing evolution of websites through SEO, performance optimisation, and technical improvements. Alongside development, you’ll contribute to client relationships, digital problem solving, website management, and the wider growth of the studio’s digital capabilities. We’re looking for someone proactive, collaborative, and commercially aware ...

Sr. OS Performance Expert

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
these technologies. We invite you to join us on this exciting journey and drive your career forward. Your Role As a Senior OS Performance Expert at Huawei, you will play a crucial role in optimizing the performance of our new mobile operating systems Harmony OS. Your responsibilities include … Performance Optimization : Leverage your extensive experience to enhance system architecture, boost performance, and ensure efficient power consumption and heat management. System Expertise : Apply your deep understanding of mobile operating system principles to innovate and drive system improvements. Cutting-edge Innovation : Collaborate with top-tier teams to push ...

Front End Developer

Hiring Organisation
IT Graduate Recruitment
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
Kanban, Cross Functional Teams, Product Development, SaaS, IoT, Internet of Things, Connected Devices, Embedded Systems Integration, Data Dashboards, Web Applications, Single Page Applications, SPA, Performance Optimisation, Browser Compatibility, Debugging, Chrome DevTools, Clean Code, Maintainable Code, Scalable Systems, Design Systems, Wireframes, Prototyping, Figma, Adobe XD, Testing, Unit Testing ...

Full Stack Developer

Hiring Organisation
Avanti
Location
Colchester, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
services • Collaborating closely with designers using Figma • Working across varied client projects in an agile environment • Contributing to modern front-end architecture and performance optimisation What They’re Looking For • Strong JavaScript or TypeScript experience • Experience with a modern front-end framework such as React, Angular, Vue, Svelte ...

SIEM Engineer

Hiring Organisation
Searchability NS&D
Location
Watford, Hertfordshire, UK
fund Structured professional development and training opportunities THE MANAGING SECURITY ENGINEER ROLE As a Managing Security Engineer, you will lead the design, deployment and optimisation of large-scale security monitoring platforms. You will work closely with cross functional engineering and security teams to ensure the right controls, tooling … processes are in place to protect critical systems and data. You will take ownership of detection engineering, SIEM platform performance and the full lifecycle of security detection content, ensuring security monitoring remains effective, scalable and reliable. Key responsibilities include: Acting SME on Splunk Enterprise Security platforms Designing and maintaining ...

Splunk Engineer

Hiring Organisation
Searchability NS&D
Location
Watford, England, United Kingdom
fund Structured professional development and training opportunities THE MANAGING SECURITY ENGINEER ROLE As a Managing Security Engineer, you will lead the design, deployment and optimisation of large-scale security monitoring platforms. You will work closely with cross functional engineering and security teams to ensure the right controls, tooling … processes are in place to protect critical systems and data. You will take ownership of detection engineering, SIEM platform performance and the full lifecycle of security detection content, ensuring security monitoring remains effective, scalable and reliable. Key responsibilities include: Acting SME on Splunk Enterprise Security platforms Designing and maintaining ...

Staff Machine Learning Engineer (Large Systems)

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
contribute to advancing AI technology by developing and optimising AI models tailored to our specialised hardware. You will work on large scale systems where performance is critical to the success of our projects. Working closely with the Software development and Research teams, you will play a critical role … models on cutting‐edge hardware, we’d love to hear from you! Responsibilities and Duties Implement latest machine learning models and optimise them for performance and accuracy, scaling to 1000s of accelerators. Test and evaluate new internal software releases, provide feedback to software engineering teams, make necessary code fixes ...

Senior Data Platform Owner

Hiring Organisation
Costa Coffee
Location
St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
security, and product teams. Ensure alignment to enterprise strategy and business priorities Improving reliability, quality, and cost efficiency – Lead initiatives in observability, governance, and performance optimisation. Ensure the platform is resilient, trusted, and cost-effective Who you are We’re looking for a senior data leader with a strong ...

Real-Time Simulation Software Engineer (C#)

Hiring Organisation
Electus Recruitment Solutions
Location
Stevenage, England, United Kingdom
C# Real-Time Simulation Engineer Bristol or Stevenage | Hybrid (2–3 days onsite) The role You will develop real-time, performance-critical simulation software used to model complex defence systems (e.g. missile systems, sensors, and system interactions). Your work will: Run under real-time constraints where timing … systems Contribute to distributed simulation environments used across engineering teams What you’ll need Strong C# software engineering experience in a real-time or performance-sensitive context Experience with real-time systems, simulation, or systems modelling Solid understanding of: Multithreading/concurrency Performance optimisation Software design ...

Unity Developer

Hiring Organisation
PIE Recruitment
Location
Haverhill, Suffolk, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
reliable C# code across interaction systems, mechanics and realtime features Translating creative and design requirements into clear technical specifications Optimising code and assets for performance, memory usage and a smooth user experience What you’ll need to bring At least 3 years’ professional experience as a Unity Developer Strong … scripting, physics, interaction systems or realtime mechanics Strong problem-solving, debugging and collaboration skills The technical bits they’d love to see Experience with performance optimisation, memory usage and reliable build quality Version control experience, ideally PlasticSCM or GitHub Good knowledge of mathematics and algorithms relevant to realtime ...

Database Administrator - MySQL/AWS - hybrid

Hiring Organisation
Tech Talent ID
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 55,000 Annual
take ownership of a high-volume AWS Aurora MySQL estate within a modern DevOps environment. This role is central to ensuring the stability, performance, and reliability of mission-critical transactional and reporting databases that underpin their business operations. You will be managing database operations across Live and QA environments … overseeing backups, replication, failover readiness, and incident response. With a focus on performance optimisation, cost, data integrity, the role also involves supporting environment provisioning, data synchronisation, and troubleshooting issues impacting testing and production. You will work closely with DevOps, QA, Development, and Data Platform teams, to provide guidance ...

Machine Learning Research Engineer, Camera & Photos

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
machine learning Good understanding of in-camera processing Familiarity with object-oriented programming languages such as C++ or Objective C Familiarity with algorithm performance optimization and parallelization for instance on GPUs Ability to work with cross-functional teams Strong analytical and problem-solving skills Excellent written and verbal communication ...

Android Kernel Developer

Hiring Organisation
European Tech Recruit
Location
Cambridge, England, United Kingdom
embedded systems, connected devices, and next-generation software platforms. This organisation works on advanced low-level software solutions across mobile, automotive, IoT, and high-performance computing environments, partnering with some of the world’s most recognised technology brands. We are seeking an experienced Android Kernel Developer to join … custom hardware environments. Collaborate closely with cross-functional hardware and embedded software teams. Troubleshoot complex kernel, driver, and system-level issues. Improve system stability, performance, and scalability across embedded platforms. Required Experience Proven experience in Android or Linux kernel development. Strong background in BSP development and platform integration. Experience ...

Principal Embedded Linux Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£90,000
Principal Embedded Linux Engineer | £80-90k | Cambridge Are you a Linux expert with a passion for high-performance embedded systems? My client is looking for a Principal Software Engineer to drive the architecture and design of their industry-leading products. As a Principal Engineer, you are defining … issues + Build and mentor elite engineering teams Required Experience: + 10+ years of experience with Linux platforms, including kernel customisation, platform security, and performance optimisation + Advanced proficiency in C programming for embedded environments + Proven system diagnostics experience + A solid understanding of networking concepts ...

C# Software Engineer

Hiring Organisation
Enterprise Recruitment Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
range of real-world equipment including power supplies, acquisition systems, cameras and test hardware - with plenty of scope for developing skills in parallel processing, performance optimisation and multi-threading click apply for full job details ...

Linux Kernel Engineer

Hiring Organisation
Platform Recruitment
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £85000/annum
including for the trialing of new open-source technologies, as well as the prototyping of novel systems. Much of your work will focus on performance optimisation; strong C++ skills are critical for your success in this position . About you: 4+ years' commercial development experience Excellent kernel-level ...

Principal CPU Microarchitect - Cycle-Accurate Modeller

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
join the Kirin CPU Team in Cambridge. This role involves defining and evaluating microarchitectural features of next-generation out-of-order processor cores, ensuring performance optimization for demanding mobile workloads. The ideal candidate should have an MSc or PhD in Computer Science or Electrical Engineering, with hands-on experience ...

Senior Software Engineer (Ad Auctions)

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
serving billions of ad opportunities with strict latency and uptime requirements. Design auction logic that balances viewer experience (ad load, relevance, repetition) with advertiser performance, publisher yield, and platform revenue. Develop and optimize SSP‐side auction mechanisms, integrating with multiple DSPs, programmatic demand sources, and direct‐sold campaigns. Partner … strategies, and pricing experiments. Lead experimentation using A/B testing, auction simulations, and offline replay frameworks, and make data‐driven decisions based on performance metrics and statistical rigor. Ensure auction correctness, fairness, explainability, and transparency, while maintaining compliance with privacy, regulatory, and brand‐safety requirements. Influence the long ...

Front End-Angular developer

Hiring Organisation
DCV Technologies
Location
Basildon, Essex, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day
experiences, including tables, dashboards, and visualizations. Collaborate with backend teams to integrate REST APIs and microservice based systems. Apply best practices in state management, performance optimization, and UI scalability. Contribute to frontend architecture decisions, coding standards, and shared component libraries. Work in an Agile environment and collaborate with product … Skills Desired: Experience in risk, fraud, payments, or financial systems Exposure to CI/CD pipelines and DevOps enabled frontend delivery Awareness of frontend performance tuning and accessibility best practices Experience modernizing or upgrading Angular versions ...

Software Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£65000/annum
BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave … timing alignment between software and capture cards. Lead and contribute to system integration, verification, and testing at both component and system levels. Conduct performance analysis, debugging, and optimisation of real-time systems. Document architecture, interface definitions, and test procedures to support handover and formal test activities. Skillset/ ...

Splunk Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
25 days holidays, 6% Contributory pension, 4 x life Insurance
looking for an experienced Splunk Engineer to lead the design, deployment and optimisation of enterprise-scale security monitoring platforms. This is a hands-on technical role, suited to someone with strong Splunk Enterprise and Splunk Enterprise Security experience, who can take ownership of platform engineering, data ingestion, detection content … performance tuning across complex client environments. This is a key technical leadership role, responsible for ensuring the right tooling, controls and processes are in place to help protect and monitor our clients environments. The opportunity is ideally suited to someone with deep hands-on experience deploying, managing and optimising ...

System Design Engineer

Hiring Organisation
Premier Group
Location
Chelmsford, England, United Kingdom
full product development lifecycle. In role, you will support the design and development of advanced refrigeration systems, focusing on control algorithms, simulation, integration, and performance optimisation. You will work closely with R&D, engineering, manufacturing, and supplier teams to ensure systems are robust, efficient, and aligned with technical … advanced control strategies for precise thermal regulation. Build, calibrate, and validate numerical models using MATLAB/Simulink or similar tools. Analyse system performance data and optimise control strategies and thermodynamic efficiency. Support integration of sensors, actuators, and refrigeration hardware into complete systems. Collaborate with cross-functional teams to define ...

Senior HarmonyOS Performance Engineer

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
Huawei Technologies Research & Development (UK) Ltd is seeking a Senior OS Performance Expert in Cambridge. You will play a pivotal role in optimizing the Harmony OS, enhancing both system architecture and user experience. Candidates should possess a Master's degree in Computer Science or related fields and have extensive … experience in OS performance optimization. Competitive benefits, including financial incentives and comprehensive healthcare, are offered to support work-life balance. #J-18808-Ljbffr ...

Senior AI & Compute Engineer, Workforce Development

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
relevant domain, with enough breadth to work across adjacent areas such as platform software, AI hardware, cloud AI infrastructure, semiconductor design, or performance optimization. Understanding of practical workflows for Arm-based systems, including toolchains, debugging, profiling, simulation, emulation, FPGA prototyping, lab environments, or platform bring-up. Awareness … compute concepts, including IP integration, verification, EDA flows, inference performance, benchmarking, and workload characterization. Experience shaping technical programs, applied labs, capability frameworks, industry-linked pathways, or technical workforce development initiatives. Strong judgment, written communication, and the ability to create structure from ambiguity in a developing function. Degree ...