151 to 175 of 632 Performance Optimisation Jobs in England

Principal Data Engineer - Contract (London)

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
through to team level. Set the firm-wide standards and conventions for ingesting, governing, transforming, persisting, and democratising data. Provide expertise in ELT pipeline performance optimisation Enable the adoption of advanced analytics & AI by configuring best-in-class tooling. Evolve the usage of infrastructure-as-code in collaboration … leading asset manager focused on designing investment solutions to meet its clients' needs. Founded in 2002, Insight's collaborative approach has delivered both investment performance and growth in assets under management. Insight manages assets across its core liability-driven investment, risk management, full-spectrum fixed income, currency and absolute ...

Frontend Engineer - Java and Open Source - Private and FS

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive by suggesting upgrades and updates … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentorship coaching through our Strength ...

Lead Frontend Engineer - Java and Open Source - Private and FS

Hiring Organisation
17918
Location
London, United Kingdom
digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive by suggesting upgrades and updates … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentorship coaching through our Strength ...

Lead Frontend Engineer - Java and Open Source - Private and FS

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive by suggesting upgrades and updates … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentorship coaching through our Strength ...

ai engineer for agentic applications

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with Docker, GitHub, and CI/CD pipelines; Proven ability to work across teams and drive delivery into production; Strong problem-solving, debugging, and performance optimisation skills; Solid software engineering foundations, including version control, automated testing, and monitoring; Nice to have: Experience with agentic AI systems, GenAI ...

Senior Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
reviews, unit testing, and ensure compliance with development standards. Work collaboratively in Agile environments and contribute to sprint planning and estimations. Support bug fixing, performance optimisation, and integration testing. Provide build and release instructions to DevOps and QA teams. Support build and deployment processes, ensuring smooth release cycles ...

Senior Manager/Associate Director, GenAI Solution Design, AI Scaling and Transformation, Engineering, AI & Data, Technology & Transformation

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
£ 120 K
platforms such as Azure, AWS or GCP, leveraging cloud-native AI and data services. Understanding of MLOps and GenAIOps principles, including lifecycle management, monitoring, performance optimisation and operationalisation at scale. Exceptional stakeholder management, communication and leadership skills, with the ability to translate complex technical concepts into clear strategic ...

Senior Vice President, Senior Software Engineering, Developer Experience

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Build/Release Engineering. Experience with artifact repositories (e.g., Artifactory, Nexus) and secure software supply chain practices. Knowledge of observability systems, telemetry frameworks, and performance optimization for build pipelines. Exposure to AI/ML‐driven build acceleration and failure prediction tooling. **NOTE:** This line seems malformed; correct closing ...

Data Engineer

Hiring Organisation
Hydrogen
Location
London, United Kingdom
Salary
£ 80 K
organisation's cloud data platform.Support the adoption of modern engineering practices, automation and AI-assisted development tools.Champion best practice around data quality, governance and performance optimisation.Skills & ExperienceEssentialStrong commercial experience as a Data Engineer.Expert knowledge of Snowflake.Strong experience with DBT.Data modelling experience, including dimensional modelling and star schemas.Experience working with ...

Data Engineer

Hiring Organisation
Hydrogen
Location
London, UK
Employment Type
Full-time
cloud data platform. Support the adoption of modern engineering practices, automation and AI-assisted development tools. Champion best practice around data quality, governance and performance optimisation. Skills & ExperienceEssentialStrong commercial experience as a Data Engineer. Expert knowledge of Snowflake. Strong experience with DBT.Data modelling experience, including dimensional modelling and star ...

Pega CSSA (Certified Senior System Architect)

Hiring Organisation
LA International Computer Consultants Ltd
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Architects, and QA teams. * Participate in code reviews and ensure adherence to development standards. * Provide production support and application maintenance when required. * Contribute to performance optimization and application scalability. Key Skills & Experience: * Ideally 5+ years of experience in Pega development. * Pega Certified Senior System Architect (CSSA) certification. * Strong experience ...

Pega CSSA (Certified Senior System Architect)

Hiring Organisation
LA International Computer Consultants Ltd
Location
Telford, Shropshire, UK
Employment Type
Full-time
Architects, and QA teams. Participate in code reviews and ensure adherence to development standards. Provide production support and application maintenance when required. Contribute to performance optimization and application scalability. Key Skills & Experience: Ideally 5+ years of experience in Pega development. Pega Certified Senior System Architect (CSSA) certification. Strong experience ...

Python Engineer Data Domains

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
products built for: analytics forecasting feature engineering customer behavior insights integration of new data sources Data Transformation & Governance Lead best practices in: data modelling performance optimization governance consistent reliable readily available Platform & Tooling Build reusable tooling and frameworks that enable teams to: ingest data store data transform data serve ...

Senior Lead Software Engineer - React Native

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Hooks End to end testing applications with Detox/Appium/WebdriverIO/Playwright Extensive experience in modern web development, including responsive design and performance optimization Hands-on experience with design systems, component libraries, and implementing consistent UI/UX across large-scale applications Preferred qualifications, capabilities and skills ...

Lead Technical Program Manager

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
high-pressure, shifting environmentsStrong stakeholder management skills, building productive relationships and driving outcomes aligned with firm objectivesUnderstanding of data platform trade-offs, including performance optimization, cost management, scalability, and operational excellenceDeep technical understanding of modern data platform architectures, including data lakes, data warehouses, Lakehouse architectures, and distributed computing frameworksExperience ...

Forward Deployed Engineer, Infrastructure Specialist (UK Public Sector)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
bonus if you have... Familiarity with GPU node orchestration & scheduling You understand the intersection of GPU infrastructure, inference systems, Kubernetes, distributed systems, and performance optimization. Full-Time Employees at Cohere enjoy these Perks: A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. ...

Forward Deployed Engineer, Infrastructure Specialist (UK Public Sector)

Hiring Organisation
Cohere
Location
London, United Kingdom
Salary
£ 80 K
FrenchIt's a bonus if you have...Familiarity with GPU node orchestration & schedulingYou understand the intersection of GPU infrastructure, inference systems, Kubernetes, distributed systems, and performance optimization.Full-Time Employees at Cohere enjoy these Perks:A weekly lunch stipend of $75/75 or equivalent in your local currency for lunch.Full ...

Manager, ML Engineer (Data Science), AI Scaling and Transformation, Engineering, AI & Data, Technology & Transformation

Hiring Organisation
Deloitte
Location
London, United Kingdom
Salary
£ 80 K
that are robust, scalable and maintainable.Support the operationalisation of ML solutions through MLOps practices, including model monitoring, versioning, automated testing, CI/CD and performance optimisation.Apply responsible AI, model explainability, security, privacy and governance considerations throughout the development lifecycle, particularly within secure and regulated environments.Collaborate with solution architects, data ...

Manager, ML Engineer (Data Science), AI Scaling and Transformation, Engineering, AI & Data, Technology & Transformation

Hiring Organisation
Deloitte
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
that are robust, scalable and maintainable.Support the operationalisation of ML solutions through MLOps practices, including model monitoring, versioning, automated testing, CI/CD and performance optimisation.Apply responsible AI, model explainability, security, privacy and governance considerations throughout the development lifecycle, particularly within secure and regulated environments.Collaborate with solution architects, data ...

Manager, ML Engineer (Data Science), AI Scaling and Transformation, Engineering, AI & Data, Technology & Transformation

Hiring Organisation
Deloitte
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
that are robust, scalable and maintainable.Support the operationalisation of ML solutions through MLOps practices, including model monitoring, versioning, automated testing, CI/CD and performance optimisation.Apply responsible AI, model explainability, security, privacy and governance considerations throughout the development lifecycle, particularly within secure and regulated environments.Collaborate with solution architects, data ...

Database Developer - Climate Solutions

Hiring Organisation
Legal and General
Location
London, United Kingdom
Salary
£ 80 K
Finance, Data Science or a related disciplineStrong SQL development skills, including experience creating efficient stored procedures, functions and viewsKnowledge of database design principles and performance optimisation techniquesExperience working with Python and a willingness to further develop technical skills across modern technologiesUnderstanding of concepts such as window functions, CTEs … climate change, sustainable investing or climate modelling, alongside the ability to communicate technical concepts clearly to a range of audiencesWhatever your role, we reward performance and behaviour with a package that looks after all the things that are important to you. Here are some of the benefits we offer ...

Senior AI Engineer - Perm UK

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
workflows. Architect cloud-native backend systems and distributed AI services. Collaborate closely with Data Scientists to productionise Machine Learning and NLP models. Develop high-performance RESTful APIs and microservices for AI model serving. Drive system reliability, monitoring, observability and performance optimisation. Champion engineering best practices including CI/ ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£100000 - £120000/annum
that support real-world trading strategies. As a senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability. You will primarily work within a C# .NET SQL Server ecosystem, developing high-performance, reliable, and maintainable applications. … Responsibilities Design, develop, and maintain high-performance applications in C# and .NET Lead architectural discussions and contribute to technical direction Build scalable, reliable systems to support automated trading and research Develop and optimise database solutions (SQL Server or equivalent) Improve performance, reliability, and automation across systems Mentor junior ...

Senior Full Stack Engineer

Hiring Organisation
Teya Solutions
Location
London, United Kingdom
Salary
£ 80 K
that responsibility shapes the way we work.We move fast. We care about quality. We stay close to the detail. And we believe great performance and genuine hospitality should go hand in hand.If you want to build meaningful products, solve real problems and make a genuine difference for local businesses … account management, and Strong Customer Authentication (SCA) flows—into secure, end-to-end user experiences backed by reliable APIs.Build and maintain data-rich, high-performance interfaces for transaction feeds, balances, statements, and multi-currency views, ensuring efficient data fetching, state management, and seamless interaction with backend services.Develop and maintain ...

Senior Full Stack Engineer

Hiring Organisation
Teya Solutions
Location
London, UK
Employment Type
Full-time
that responsibility shapes the way we work. We move fast. We care about quality. We stay close to the detail. And we believe great performance and genuine hospitality should go hand in hand. If you want to build meaningful products, solve real problems and make a genuine difference … management, and Strong Customer Authentication (SCA) flows—into secure, end-to-end user experiences backed by reliable APIs. Build and maintain data-rich, high-performance interfaces for transaction feeds, balances, statements, and multi-currency views, ensuring efficient data fetching, state management, and seamless interaction with backend services. Develop ...