24 of 24 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 ...

Mendix Database Administrator (DBA)

Hiring Organisation
LA International Computer Consultants Ltd
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
program of work. Key Responsibilities: Database Administration (Mendix & Enterprise Data) * Design, implement, and maintain database structures and schemas supporting Mendix applications. * Ensure data integrity, performance optimisation, and scalability across environments. * Monitor and manage database performance, indexing, query optimisation, and capacity planning. * Implement backup, recovery, and disaster … align data architecture and design decisions with business priorities. * Participate in PI planning, sprint planning, and backlog refinement. * Provide input on technical feasibility, performance impacts, and design trade-offs. * Support cross-team collaboration within the ART, managing dependencies and data-related risks. Quality, Security & Governance * Define data quality standards ...

Data Engineer

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£60,000
storage and retrieval. You will work closely with cross-functional teams to analyse requirements, propose new data pipeline architectures, and implement solutions to improve performance and scalability. The tasks for this post include the following: Analyse existing data pipelines and identify areas for improvement, optimisation, and scalability. Work … closely with Bioinformaticians and annotators to integrate data pipelines with existing systems and applications. Monitor data pipeline performance, troubleshoot issues, and implement solutions to ensure reliability and efficiency. Stay current with industry trends and best practices in data engineering and recommend new technologies or tools to enhance data infrastructure. ...

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 ...

SRE Lead - Cyber Security

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
improvement and collaborate with engineering teams to embed reliability into service design. You will define and evolve reliability standards, contribute to capacity planning and performance optimisation, mentor fellow engineers and help shape the tools, platforms and practices that support reliable service delivery at scale. Location/ ...

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 ...

Solution Architect BMC HELIX/ITSM

Hiring Organisation
Gazelle Global Consulting Ltd
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Contract
Experience integrating Helix with cloud, infrastructure, monitoring and third-party platforms Expertise in automation, orchestration and AI-driven service management capabilities Platform upgrades, migrations, performance optimisation and troubleshooting Strong stakeholder engagement and technical leadership skills Desirable: BMC certifications Azure, AWS or hybrid cloud experience Python, PowerShell, REST ...

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 ...

Android Developer

Hiring Organisation
Reed Technology
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 80,000 Annual
real ownership over your work. Key Responsibilities Develop and maintain high-quality Android applications Build polished, intuitive, and accessible user interfaces Contribute to architecture, performance optimisation, and scalability Work across the full development life cycle from concept to release Ensure best practices across CI/CD, testing ...

Senior C++ Programmer

Hiring Organisation
IT Search & Select
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
mindset: improving quality without disrupting delivery Strong communication skills and the ability to lead and mentor a team Nice to have: Experience with multithreading, performance optimisation, or low-level systems Familiarity with Linux development environments Exposure to static analysis, sanitizers, fuzzing, or property-based testing Why Join High ...

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 Design Engineer - RF & High Power Amplifier Systems

Hiring Organisation
Verso Recruitment
Location
Watford, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Principal Design Engineer – RF & High Power Amplifier Systems As a Principal Design Engineer, you will be responsible for the design and development of high-performance RF power amplifier systems across a broad frequency range, working on both existing and new product platforms. You'll collaborate with multidisciplinary engineering teams … solutions * Working across the full product lifecycle from concept, simulation and design through to test, validation and production * Conducting hands-on laboratory development, tuning, optimisation and fault finding * Supporting system integration activities involving RF, power electronics and control systems * Improving existing products to enhance performance, efficiency and reliability ...

C# Software Engineer

Hiring Organisation
17918
Location
Cambridge, Cambridgeshire, United Kingdom
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 han... WKCL1_UKTJ ...

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 ...

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, England, United Kingdom
Employment Type
Full-Time
Salary
£64,000 - £96,000 per annum
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 ...

Compiler Engineer - GPU / Semiconductors

Hiring Organisation
European Tech Recruit
Location
Cambridge, England, United Kingdom
experienced GPU Compiler Engineer to work on their next generation GPU cores. You will collaborate with cross-functional teams to ensure GPU cores exceed performance targets for next-generation mobile and data processing platforms. This is a permanent position based in Cambridge - please note this is a fully onsite … role. Key responsibilities for this Compiler Engineer position: Architect and optimize GPU cores for peak performance and power efficiency. Develop high-performance GPU compiler software and drivers to support cutting-edge graphics products. Build functional model simulations and develop graphics tests to verify architectural correctness. Program ...