51 to 75 of 110 Remote Performance Optimisation Jobs

Software Engineer

Hiring Organisation
KO2 Embedded Recruitment Solutions Ltd
Location
Manchester, Salford, United Kingdom
Employment Type
Permanent
Salary
£45000 - £57000/annum
developing their skills. The role is particularly suited to engineers who have experience developing software for real-world products, embedded systems, or environments where performance, efficiency, and resource management are important considerations. KO2's client has a proven track record of supporting engineers from a range of technical backgrounds … interacts with hardware, physical products, industrial systems, or embedded platforms, or a genuine interest in moving into this type of environment . Understanding of performance optimisation, efficient memory usage, or development within resource-constrained environments. Excellent problem-solving and analytical skills. Strong communication skills and the ability ...

Senior C++ Software Engineer

Hiring Organisation
Avanti
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
Avanti Recruitment is partnering with an innovative deep-tech software company developing high-performance software used by millions of devices worldwide. This is an opportunity to join a small team of exceptional engineers working on the company's core C++ platform. The work is technically demanding, with a strong … emphasis on performance, correctness and elegant software design rather than rapid feature delivery. The Role You'll be working on the core software platform, solving complex engineering problems involving: Modern C++ development High-performance algorithms and data structures Concurrent and multithreaded programming Memory management and performance optimisation ...

Qlik Sense Designer

Hiring Organisation
Teksystems
Location
London, United Kingdom
Employment Type
Contract
create consistent and trusted datasets. Ensure the accuracy, consistency, and integrity of all reporting outputs, addressing data quality issues where needed. Optimise dashboard performance and user experience by refining data models, queries, and visual design. Support business users through training, documentation, and knowledge sharing to maximise adoption and self … with analytics, data, and technology teams. The environment is enterprise-scale and may include regulated contexts, with a strong focus on robust data modelling, performance optimisation, and high standards of reporting quality. You will use Qlik Sense as your primary tool, alongside related technologies such as SQL, Qlik ...

Data Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Microsoft Fabric, Databricks, or similar technologies Build and optimise data solutions using Python, Spark, PySpark, and/or SQL Support data integration, transformation, and performance optimisation Collaborate with stakeholders to ensure high-quality, reliable data architecture Essential Skills & Experience Hands-on experience with Microsoft Fabric, Databricks, or equivalent ...

Dynamics 365 Developer - London (Remote) - c£70K

Hiring Organisation
Nigel Frank International
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 per annum
relational database design Knowledge of Azure services, REST/SOAP APIs and enterprise system integrations Strong understanding of secure coding practices, solution architecture and performance optimisation Excellent analytical, debugging and problem-solving skills ...

Full Stack Developer

Hiring Organisation
Erin Associates
Location
Blackburn, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
/CD workflows Collaborating with product, leadership and marketing teams Mentoring junior developers and providing code reviews Overseeing integrations with APIs and driving performance optimisation The following skills and experience are required: Strong full stack web development experience Strong experience with JavaScript, TypeScript and modern frameworks (React) Experience ...

Full Stack Developer

Hiring Organisation
Erin Associates
Location
Aberdeenshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
/CD workflows Collaborating with product, leadership and marketing teams Mentoring junior developers and providing code reviews Overseeing integrations with APIs and driving performance optimisation The following skills and experience are required: Strong full stack web development experience Strong experience with JavaScript, TypeScript and modern frameworks (React) Experience ...

Front-End Developer

Hiring Organisation
Erin Associates
Location
Blackburn, Lancashire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
modern React and TypeScript Collaborating with product, leadership and marketing teams Mentoring junior developers and providing code reviews Overseeing integrations with APIs and driving performance optimisation The following skills and experience are required: Strong front-end web development experience Strong experience with React Experience providing scalable front ...

Sitecore Developer - Outside IR35

Hiring Organisation
SRG
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£0 per day
CMS. Work with stakeholders to translate business requirements into technical solutions. Deliver integrations with third-party platforms, APIs and enterprise systems. Support platform upgrades, performance optimisation and technical improvements. Contribute to CI/CD pipelines, automated deployments and development best practices. Collaborate with UX, content and product teams ...

Salesforce Technical Architect (Multi-Cloud)

Hiring Organisation
Panoramic Associates
Location
London, United Kingdom
Employment Type
Contract
SOQL, Flow, and Platform development knowledge. Experience designing enterprise integrations using MuleSoft and APIs. Strong understanding of Salesforce security, data modelling, governance, and performance optimisation. Excellent stakeholder management and communication skills. Desirable: Salesforce Certified Technical Architect (CTA) or Application/System Architect certifications. Experience working on enterprise-scale digital ...

Contract Power BI Developer

Hiring Organisation
Adria Solutions
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Integration SaaS platform integrations API connectivity Data ingestion & transformation Data quality and governance Reporting & Analytics Interactive dashboards Operational reporting KPI development Self-service reporting Performance optimisation What You'll Be Doing Review and optimise an existing Microsoft Fabric and Lakehouse environment Assess current data models, semantic models … processes and reporting architecture Recommend improvements around performance, scalability, governance and security Integrate data from multiple business systems and APIs Design and develop operational reports and interactive Power BI dashboards Build robust data models, measures and KPIs Work directly with stakeholders to gather requirements and translate business needs into ...

Site Reliability & Network Systems Administrator

Hiring Organisation
Franklin Bates Limited
Location
Leamington Spa, Warwickshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
Following continued growth and significant investment, they're looking to appoint an experienced Site Reliability & Network Systems Administrator to take ownership of the reliability, performance and resilience of their infrastructure. This is an opportunity to move beyond traditional IT support into a role where you will have genuine influence … will be involved in: Designing, implementing and administering Microsoft Azure environments Building scalable, resilient and secure cloud infrastructure Azure tenant setup, configuration and ongoing optimisation Managing networking, routing, firewalls, VPNs and connectivity Infrastructure monitoring, alerting and performance optimisation Implementing and managing web monitoring and observability platforms Incident ...

Senior JVM Software Engineer

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day
team building a distributed calculation engine used to calculate financial indices and quantitative models. This is a business-critical platform operating within a high-performance financial services environment. This is primarily a backend engineering role, focused on designing and building new functionality rather than support or maintenance. Skills & Experience … technical trade-offs System ownership experience Strong Java development skills Understanding of how Java applications run in production JVM tuning and troubleshooting experience Performance optimisation experience Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering ...

Data Engineer - DEFRA

Hiring Organisation
SR2
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£440 - £460/day Outside IR35
patterns and architectures. Experience building and supporting automated data pipelines. Familiarity with CI/CD practices and modern software engineering principles. Strong troubleshooting and performance optimisation skills. Details Outside IR35 £450 a day Remote based 6 month contract Strong likelihood of extension Please apply with a copy ...

Account Manager

Hiring Organisation
17918
Location
Woking, Surrey, United Kingdom
with technical and creative delivery teams to ensure seamless client handover and ongoing satisfaction. The services you'll be selling include: SEO and website performance audits, with automated ongoing reporting. Ongoing performance optimisation to improve page speed and user experience. Google Analytics services setup, configuration, custom dashboards … offer: £45,000£50,000 basic salary OTE: £80,000, completely uncapped Hybrid working: 3 days in-office, part of a collaborative and high-performance culture Clear career progression into senior commercial/leadership roles A warm client base, a strong product set, and the autonomy ...

T-ISAC Platform Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scalable workflows, automation capabilities and collaboration tools for threat intelligence sharing and enrichment. Service Reliability & Operations: Lead operational reliability through proactive monitoring, incident management, performance optimisation and secure‐by‐design engineering practices. Integration & Interoperability: Deliver and support integrations, APIs and data‐exchange capabilities that enable secure, scalable intelligence ...

Senior Mobile Developer

Hiring Organisation
TyneStack Partners Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
quality cross-platform mobile applications. This is a hands-on senior development role, ideal for someone who enjoys solving complex technical problems, improving application performance and working across both mobile and backend technologies. The Role Working as part of a collaborative development team, you will: Develop and maintain commercial … resolve issues across both mobile and backend codebases. Design, develop and enhance new functionality. Build high-quality, maintainable and scalable code. Optimise application performance and improve existing components. Work closely with fellow developers to deliver projects within agreed timescales. Contribute ideas and technical improvements across the development lifecycle. Keep ...

Product Owner - Tag Management

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
designed to support great customer experiences. You’ll shape the signals that enable relevant personalisation, smoother journeys, and trusted interactions, while underpinning revenue growth, performance optimisation, and operational effectiveness. Your work turns trusted customer interactions into measurable value, driving sustained performance and long term commercial impact. What ...

iOS Technical Lead – Inside IR35 – Crawley (hybrid)

Hiring Organisation
Jobleads-UK
Location
Crawley, England, United Kingdom
Clean Architecture, etc.) Drive best practices across engineering including TDD, CI/CD, and code quality Oversee API integrations (REST/GraphQL) and ensure performance optimisation Collaborate with cross‐functional teams across product, backend, and DevOps Mentor and lead distributed/offshore engineering teams Required Skills & Experience Strong … Proven experience as a Technical Lead or Senior Engineer with architectural ownership Deep understanding of modern mobile architecture patterns Experience building scalable, high‐performance mobile applications Strong knowledge of API integration (REST; GraphQL is a plus) Experience with modern development practices (CI/CD, TDD, secure coding) Familiarity with ...

UI Developer - Hybrid

Hiring Organisation
Exposed Solutions
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
their flagship product. This isn't a typical front-end web development role. You'll be working on a sophisticated software platform where usability, performance and user experience are critical. You'll collaborate closely with developers, product owners and stakeholders to transform business requirements into elegant, user-friendly solutions. … experience in: Angular JavaScript (ES6+) HTML5 CSS3/SCSS Responsive UI development Building reusable front-end components RESTful API integration Cross-browser compatibility and performance optimisation We're Particularly Interested In People Who... Have experience working on large, complex software applications rather than simple websites. Can translate business ...

Mid-Level Shopify Frontend Engineer (New Builds)

Hiring Organisation
Jobleads-UK
Location
Exeter, England, United Kingdom
build and grow Shopify Plus stores for brands across the UK, Europe and beyond. Our work spans new builds, complex platform migrations, and ongoing optimisation for established merchants. About the Role You’ll work within a cross-functional team of developers, designers, analysts and project managers to deliver high … Experience with Alpine.js for interactive theme components Familiarity with Tailwind CSS Exposure to React or modern JS frameworks Experience with accessibility standards (WCAG) and performance optimisation Awareness of headless commerce patterns or Hydrogen/Remix Benefits Competitive salary depending on experience New laptop provided 30 days holiday ...

Senior C++ Programmer

Hiring Organisation
IT Search & Select
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
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 ...

Umbraco Developer

Hiring Organisation
Hays Technology
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £390/day £350-£390 Per Day
Next.js. Responsibilities - Take a leading role in upgrading Umbraco and supporting digital transformation. - Supporting colleagues in modern web development practices, including responsive design and performance optimisation. - Strong communication skills with senior management and colleagues. What you need to do now If you're interested in this role, click 'apply ...

Lead Knowledge Graph Engineer

Hiring Organisation
Upbeat Ideas UK Ltd
Location
London, United Kingdom
Employment Type
Contract
Labeled Property Graph (LPG) schemas for enterprise scalability. Standards Alignment: Map internal data frameworks to biomedical standards like MeSH, SNOMED, and UMLS. Performance Optimization: Eliminate data bottlenecks across real-time ingestion pipelines and complex query execution. Strategic Roadmap: Author comprehensive "Way Forward" reports detailing cloud migration and build ...

SQL Developer

Hiring Organisation
Big Red Recruitment Midlands Limited
Location
Leicestershire, Market Harborough, United Kingdom
Employment Type
Permanent
Salary
£50000/annum £50,000
technical perspective, the role is heavily SQL focused. You’ll be working with complex queries, stored procedures, reporting processes, ETL/data integration, and performance optimisation. There’s also scope to get involved with Power BI, reporting enhancements, and wider systems support work depending on your interests and experience. ...