20 of 20 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/ ...

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 ...

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 ...

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 ...

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 ...

Angular JS developer

Hiring Organisation
eTeam Workforce Limited
Location
Basildon, Essex, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Experience in risk, fraud, payments, or financial systems Exposure to CI/CD pipelines and DevOps enabled Front End delivery Awareness of Front End performance tuning and accessibility best practices Experience modernizing or upgrading Angular versions CORE RESPONSIBILITIES Design, develop, and maintain Angular based single page applications supporting risk … including tables, dashboards, and visualizations. Collaborate with Back End teams to integrate REST APIs and microservice based systems. Apply best practices in state management, performance optimization, and UI scalability. Contribute to Front End architecture decisions, coding standards, and shared component libraries. Work in an Agile environment and collaborate with ...

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 ...

Digital Marketing Platform & Data Lead

Hiring Organisation
St Edmund's College
Location
Ware, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£40,000
digital ecosystem, ensuring our platforms, systems, and data work together to drive enquiries, improve conversion, and support strategic growth. This role focuses on digital performance, data, and systems rather than content creation. Key Responsibilities Manage and optimise the College website, improving user experience and conversion across key admissions entry … accurate data capture, segmentation, reporting, and GDPR compliance. Integrate website, CRM, and marketing platforms to create a seamless enquiry journey. Monitor and improve website performance, enquiry quality, landing pages, and digital user journeys. Implement and manage tracking, analytics, and attribution systems. Analyse audience behaviour, market trends, and campaign performance ...

Wordpress Developer - Elementor Specialist

Hiring Organisation
ITSS Recruitment
Location
Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£30000 - £45000/annum Benefits
between Elementor's capabilities and bespoke design requirements and have the technical depth to manage server-side logic and custom data structures. Key Responsibilities * Performance-First Build: Develop pixel-perfect, responsive sites using Elementor Pro and Gutenberg. You must ensure every build is optimised for speed (Core Web Vitals … first line of defence for site errors, plugin conflicts, and server-side issues. * Technical SEO Support: Implement advanced caching strategies and performance optimisations to ensure peak site velocity. * Collaboration: Work with Designers to ensure UI feasibility and with the Marketing team to ensure tracking (GTM/ ...