24 of 24 Performance Optimisation Jobs in the East of England

Martech Solution Architect

Hiring Organisation
Akkodis
Location
Stevenage, England, United Kingdom
integrations between marketing tools, and configure workflows Set up and optimise Adobe Experience Manager, Adobe Campaign and other Adobe marketing tools for best performance Ensure MarTech stack security, compliance, scalability, and performance optimisation Work with Piwik Pro and other analytics tools to configure tracking, reporting and marketing … insights Use Cloudflare to improve security and performance of marketing web properties Work closely with business analysts, developers, and IT security to ensure the solution meets business needs Required Skills and Experience: Strong experience with AEM and Adobe Campaign Proficiency in Java, JavaScript, React, HTML, CSS, and working with ...

Junior Full-Stack Web Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Norwich, Norfolk, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
APIs to support internal platforms and analytical workflows. Develop responsive front-end interfaces using JavaScript, HTML, and CSS Manage and optimise PostgreSQL databases, including performance tuning and data analysis Deploy and maintain applications in Linux and Docker environments Ensure all development work, systems, processes, and codebases is clearly documented … backend engineering Python and Django framework expertise REST API design and integration Front-end development with JavaScript, HTML, and CSS Advanced PostgreSQL knowledge, including performance optimisation and data analysis Experience working within Linux environments, Docker containers, and Git workflows Demonstrated ability to produce clear, structured technical documentation Desirable ...

Senior Software Engineer

Hiring Organisation
Tec Partners
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £100000/annum
onsite) Salary: Up to £100k + Bonuses DOE Are you a Senior Software Engineer who thrives on solving complex technical challenges and building high-performance systems? Join an innovative Cambridge-based team pushing the boundaries of their industry. You'll be part of a close-knit, highly collaborative engineering … engineers can learn, share ideas, and grow. As a Senior Software Engineer, you'll play a key role in designing, developing, and optimising high-performance applications. You'll collaborate with FPGA engineers, DevOps specialists, and fellow Senior Software Engineers to deliver integrated solutions, while contributing to architectural discussions that ...

Senior BI Developer

Hiring Organisation
Proactive Appointments
Location
Luton, Bedfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
level Power BI reports and datasets Build and govern advanced data models (star schema, dimensional modelling, enterprise structures) Optimise datasets, composite models, and DAX performance for scalability Fabric & Data Engineering Lead ETL/ELT design within Microsoft Fabric Lakehouse architecture Develop and orchestrate data pipelines across ingestion, transformation … resolve complex BI issues Support national and international project delivery and rollouts Essential skills Expert-level Power BI (DAX, data modelling, composite models, dataset optimisation) Strong experience designing enterprise-scale BI solutions Deep knowledge of Microsoft Fabric (Lakehouse, pipelines, notebooks) Strong understanding of Data Lakes and Logic Apps Advanced ...

Embedded Linux Developer

Hiring Organisation
Tech Connect Group
Location
Saffron Walden, Great Chesterford, Essex, United Kingdom
Employment Type
Permanent
Salary
£60000/annum
. Develop on RTOS and bare-metal systems across multiple silicon vendors (e.g., STMicroelectronics, Microchip). Support system bring-up, board integration, debugging, and performance optimisation. Collaborate closely with FPGA, electronics, and multidisciplinary engineering teams. Participate in project planning, documentation, and maintaining good software engineering practices. Candidate Requirements: Proven ...

Digital Designer and Developer

Hiring Organisation
Digital Gurus
Location
Essex, England, United Kingdom
deliver projects to deadlines Make basic HTML/CSS updates and support responsive design implementation Support wider digital activity such as SEO, PPC, or performance optimisation when required Requirements Experience designing and building websites Strong visual design skills, with a clean and modern aesthetic Familiarity with tools such ...

Embedded Linux Software Engineer - Duxford - Hybrid (2/3) to £65k+Excellent Benefits

Hiring Organisation
Ascent Sourcing Ltd
Location
Babraham, Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
RTOS and bare metal embedded systems across the variety of silicon vendors (STMicroelectronics, Microchip etc.). Supporting system bring-up, board integration, debugging, and performance optimisation. Working collaboratively with FPGA and electronics teams. Participating in project planning, documentation, good software engineering practice, team culture, and team software process. ...

Rust Software Engineer- Python/Rust- Embedded

Hiring Organisation
Anonymous
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £75000/annum Pension
Python Software Engineer with exposure to embedded systems development to join an engineering team. In this role, you will design and build reliable, high-performance software that runs close to hardware-as well as applications level development using rust & python You will work on systems where performance, safety … resource-constrained environment s . Integrate software with hardware peripherals and low-level interfaces. Contribute to architecture decisions and code reviews. Debug and optimise performance on embedded targets. Support testing, validation, and deployment of firmware/software components. Required Skills and Experience Professional experience with Rust and Python programming ...

SIEM Engineer

Hiring Organisation
Searchability NS&D
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £95,000 per annum
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 Elastic Security and Splunk Enterprise Security platforms ...

Security 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 Elastic Security and Splunk Enterprise Security platforms ...

Embedded Software Engineer

Hiring Organisation
Zenovo
Location
St IVes, Cambridgeshire, Saint Ives, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum Up to £60,000 (Depending on Experien
microcontrollers and low-level communication interfaces such as SPI, I²C, and UART, with proven hardware–software integration skills. - Experienced in system-level design, performance optimisation, fault tolerance, and developing reliable real-time systems (e.g., FreeRTOS). - Background in safety-critical environments and compliance standards, with strong analytical ...

Test Automation Lead

Hiring Organisation
Howdens Joinery
Location
Watford, Hertfordshire, United Kingdom
Employment Type
Permanent
with stakeholders - Strong leadership skills with the ability to motivate, develop, and retain technical talent - Analytical and problem-solving mindset with a focus on performance optimisation and continuous improvement - Collaborative approach, working effectively across business, technical, and vendor teams - Ability to balance strategic platform development with ...

Embedded Linux Engineer

Hiring Organisation
Matchtech Mobility
Location
Essex, South East, United Kingdom
Employment Type
Permanent
/user-space work). Contribute to RTOS and bare-metal development across various MCU platforms. Support system bring-up, hardware integration, debugging, and performance optimisation. Work closely with electronics and FPGA teams. Participate in good engineering practice, documentation, and project planning. Essential Skills Embedded Linux development including Yocto ...

Senior Technical Lead

Hiring Organisation
Stackstudio Digital Ltd
Location
Norwich, Norfolk, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £550 per day
patterns, and CI/CD for data workflows. Own the technical roadmap, decomposition, and delivery plan-including sizing, sprint planning, and risk mitigation. Drive performance optimization (e.g., partitioning strategies, Glue job tuning, job bookmarks, dynamic frames vs DataFrames, retry/backoff strategies in Airflow). Ensure robust observability (logging … have), Redshift (nice to have) Proven experience delivering multiple end-to-end programs (architecture build test deploy operate) with measurable outcomes (SLAs, cost targets, performance). Excellent stakeholder communication and executive presence; able to engage Directors, Senior Architects, and Program Leadership. Solid grounding in data modeling, data governance, security ...

Contract Software Engineer - C

Hiring Organisation
Verso Recruitment Group
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Contract
Working Arrangements: Hybrid working (3 days on site, 2 from home) A contract opportunity for an experienced C++ Software Engineer to join a high‑performance engineering team in Cambridge, working on motor control, embedded systems, and cross‑platform development across Windows and Linux. This is an initial 6‑month … will develop and enhance software that drives complex motor‑control systems used in advanced engineering environments. The work involves low‑level control, real‑time performance, and robust cross‑platform implementation. Collaboration with electronics, firmware, and systems engineers is central to the role. Key Responsibilities - Design, develop, and maintain C++ ...

Data Architect

Hiring Organisation
Arqtech Search Ltd
Location
Huntingdon, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Contract
compliant data architecture within a high-assurance defence setting. Role Overview The DV Data Architect will be responsible for the design, governance and optimisation of enterprise-level data architecture supporting operational and analytical systems. You will work across structured and unstructured data environments, ensuring that platforms are secure, scalable … engineering, DevOps and analytics teams to support deployment pipelines. Contribute to architectural roadmaps aligned to long-term capability evolution. Ensure high availability, resilience and performance optimisation of data systems. Required Experience Proven experience as a Data Architect within complex, secure or regulated environments. Strong understanding of enterprise data ...

Senior Linux Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£85,000
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 ...

Contract Applications Developer - C++/Windows

Hiring Organisation
Verso Recruitment
Location
Ely, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Contract, Work From Home
working (3 days on site, 2 from home) A contract opportunity for an experienced Contract Applications Developer - C++/Windows to join a high‐performance engineering team in Cambridge, working on motor control, embedded systems, and cross‐platform development across Windows and Linux. This is an initial 6‐month … will develop and enhance software that drives complex motor‐control systems used in advanced engineering environments. The work involves low‐level control, real‐time performance, and robust cross‐platform implementation. Collaboration with electronics, firmware, and systems engineers is central to the role. Key Responsibilities - Design, develop, and maintain C++ ...

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 ...

Infrastructure Server Engineer

Hiring Organisation
Keystream Group Limited
Location
Colchester, Essex, South East, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £400 per day
/DHCP SAN Storage (configuration, troubleshooting) Windows Server 2016/2022 Zscaler (ZIA/ZPA beneficial) SolarWinds (monitoring & alerting) General infrastructure troubleshooting and performance optimisation ...

Software Engineer (Ivanti Neurons ITSM)

Hiring Organisation
GÉANT
Location
Cambridgeshire, England, United Kingdom
advise on scripting using Ivanti Expressions or ECMAScript. Deliver Level 3 support for the Neurons platform, troubleshooting complex issues and driving improvements to availability, performance, and quality. Train ITS support engineers on day‐to‐day configuration tasks, contributing to shared understanding and long‐term maintainability. When capacity allows, contribute … knowledge‐sharing, documentation, and continuous improvement. Key strengths: Experience configuring, deploying, and maintaining the Ivanti Neurons ITSM Platform, ideally including multi‐stage environments and performance optimisation. Ability to script special cases using Ivanti Expressions and ECMAScript, and familiarity with API‐driven integrations. Foundational understanding of Python development, ideally with ...

Snowflake Data Architect

Hiring Organisation
Hirexa Solutions UK
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 per day
architect, and optimize scalable enterprise data platforms. The role involves defining data platform architecture, governance standards, and scalable data transformation frameworks, while ensuring high performance, security, and cost efficiency. The architect will provide technical leadership to data engineering and analytics teams and ensure the platform supports enterprise reporting, advanced … modelling standards including dimensional modelling, star schema, and enterprise data models. Lead architecture reviews and solution design discussions for new data initiatives. Optimize Snowflake performance, workload management, and cost governance. Establish data governance frameworks including access control, data security, and compliance standards. Design and support AI/ML-ready ...

WordPress Developer (Elementor Specialist)

Hiring Organisation
Saturate Marketing
Location
Hertford, England, United Kingdom
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 … 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/ ...

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 ...