676 to 700 of 1,066 Performance Optimisation Jobs in the UK

Senior CRM & Data Insights Lead (Hybrid)

Location
Aylesbury, England, United Kingdom
Lead to own Agria's CRM strategy, customer insight, reporting frameworks and marketing automation. The role focuses on data-led campaigns, segmentation, and performance optimization to drive commercial growth, enhance customer value and outcomes. Hybrid working model with office presence in Aylesbury; collaboration with vets, breeders and welfare partners ...

Senior Mobile Engineer — Remote (Android/Kotlin Lead)

Location
Belfast City District, Northern Ireland, United Kingdom
Android Engineer to help shape the next generation of features for the Olo app, focusing on Kotlin and scalable architecture. You’ll contribute to performance optimisations and work closely with the Mobile Engineering Manager and four experienced Android engineers. You will be working remotely within Northern Ireland, collaborating with ...

Research Engineer - Generative AI & Diffusion Models

Location
Greater London, England, United Kingdom
work on large-scale experiments and collaborate with universities and institutes globally to accelerate AI innovation. Responsibilities include prototyping, dataset curation, model training, and performance optimization across generative media and multimodal understanding, with a strong emphasis on safe, ethical AI development. #J-18808-Ljbffr ...

Platform Systems Engineer: Scalable AI Infra & Observability

Location
Greater London, England, United Kingdom
failure detection systems, improving observability, and collaborating with various teams to ensure the platform's reliability. Ideal candidates should have experience in distributed systems, performance optimization, and debugging complex issues. Join us in shaping the future of AI technology with state-of-the-art engineering solutions. #J-18808-Ljbffr ...

EMEA Publisher Growth Lead – Account Management

Location
Greater London, England, United Kingdom
Publisher Account Manager to drive revenue growth with strategic mobile app publishers across Europe. You will own the full client lifecycle, from onboarding to performance optimization and retention, and shape partnerships with key stakeholders. Ideal candidates have 5+ years in ad tech, strong relationship skills, and fluency in English. ...

Lead Front-End Engineer - React Native for Mobile Banking

Location
Greater London, England, United Kingdom
will mentor junior developers, collaborate with cross-functional squads, and ensure a robust, scalable UI with a strong design system, responsive UX, and performance optimizations for web and mobile. #J-18808-Ljbffr ...

Principal Engineer Photolithography

Location
Ipswich, England, United Kingdom
Responsibilities Lead the development and optimization of advanced photolithography processes for InP photonics applications . Support photolithography equipment installation, calibration, process qualification and ongoing performance optimization. Work closely with device design teams to translate photonic designs into high-precision, manufacturable structures. Establish robust process control and characterization methodologies ...

AI Product Engineer

Hiring Organisation
Oscar
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 60 K
experiences.Integrate LLMs, AI agents and intelligent workflows into SaaS products.Develop backend services and frontend experiences supporting AI functionality.Experiment with prompts, evaluation frameworks and AI performance optimisation.Own features throughout the full product lifecycle from concept to release.Tech stackPython or TypeScriptReactjsOpenAIAnthropicAzure/AWSPostgreSQLVector DatabasesLangChainREST APIsDockerWhat we're looking forCommercial software engineering ...

Software Engineer, TPU Compiler, PhD, Early Careers

Location
London, United Kingdom
compiler which scales-out machine learning models across accelerators like TPU/Graphics Processing Unit (GPU) at Google and Cloud. Design and implement performance optimizations and critical features, which increase the velocity of important production teams. Apply AI to the development of the Compiler and to the Compiler itself. ...

Software Engineer, TPU Compiler, PhD, Early Careers

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
compiler which scales-out machine learning models across accelerators like TPU/Graphics Processing Unit (GPU) at Google and Cloud. Design and implement performance optimizations and critical features, which increase the velocity of important production teams. Apply AI to the development of the Compiler and to the Compiler itself. ...

Electronics Lead Engineer

Location
Cambridge, England, United Kingdom
hardware design decisions. Owning hardware technical risk reduction activities. Guiding PCB design, schematic reviews and component selection. Supporting RF integration and system-level performance optimisation. Leading verification, qualification and environmental testing activities. Supporting prototype, manufacturing and production readiness reviews. Growing and mentoring a team of electronics engineers. Establishing engineering ...

SAP ABAP(RAP) Developer

Location
United Kingdom
BADI & BAPI. Enhancements: BADI, User Exits, Customer Exits and Enhancement Spots. Good understanding of SAP’s clean core architecture and approach Sound knowledge in performance optimization and SAP best practices in ABAP area Desirable skills/knowledge/experience: (As applicable) Experience/knowledge in Professional Services development ...

Principal RF Engineer

Hiring Organisation
Winsearch
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£68 per hour
high-quality engineering documentation, technical reports and manufacturing data packs. Plan and carry out verification, validation and test activities. Support system integration, troubleshooting and performance optimisation. Participate in design reviews and technical governance activities. Provide technical support to manufacturing teams and external suppliers. About You You will ...

Senior Product Manager - Engagement Products

Location
United Kingdom
programs, marketplaces, or ecosystem-based products Strong understanding of behavioral design, incentives, and engagement mechanics Experience with data-driven product development, including experimentation and performance optimization Familiarity with multi-sided platforms and integrating third-party partners Ability to translate complex ecosystems into simple, intuitive user experiences Strong cross-functional ...

Software Engineer, International

Location
Greater London, England, United Kingdom
taking ambiguous requirements and building reliable, maintainable solutions Experience working in fast-moving environments with high ambiguity and independent ownership Comfort with distributed systems, performance optimization, and production reliability Strong cross-functional collaboration skills Nice to Have Experience in fintech, payments, or capital markets (international payment rails, FX, multi ...

Director, Engineering - Partnerships

Hiring Organisation
OpenTable
Location
London, United Kingdom
Salary
£ 120 K
tooling.Experience working with external partners, enterprise customers, sales, business development, security, legal, or revenue operations.Strong background in data-driven decision making, metrics definition, and performance optimization for high-scale enterprise platforms.Experience with API lifecycle management, OAuth/SSO, developer portals, certification, SDKs, event-driven systems, observability, or partner data ...

Director, Engineering - Partnerships

Location
Greater London, England, United Kingdom
working with external partners, enterprise customers, sales, business development, security, legal, or revenue operations. Strong background in data-driven decision making, metrics definition, and performance optimization for high-scale enterprise platforms. Experience with API lifecycle management, OAuth/SSO, developer portals, certification, SDKs, event-driven systems, observability, or partner ...

Senior Engineering Manager – Data Engineering - Bristol, UK (Hybrid)

Hiring Organisation
Immersive Labs
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 80 K
organizations can test whether people, AI-enabled workflows, cyber security teams, agents, and leaders can perform securely under realistic pressure, then turn that performance into evidence they can use to improve, benchmark, and report readiness.Trusted by 30%+ of the Fortune 100 and ranked #1 in the Forrester Wave … modernization, architecture improvements, and platform reliabilityChampion the modernization of our data infrastructure evolving our cloud data warehouse, orchestration layer, and tooling to support scale, performance, and data qualitySet and monitor clear team performance metrics, delivery timelines, and quality standards; ensure projects ship on schedule while maintaining high engineering ...

Senior Engineering Manager – Data Engineering - Bristol, UK (Hybrid)

Location
West of England, England, United Kingdom
organizations can test whether people, AI-enabled workflows, cyber security teams, agents, and leaders can perform securely under realistic pressure, then turn that performance into evidence they can use to improve, benchmark, and report readiness. Trusted by 30%+ of the Fortune 100 and ranked #1 in the Forrester … architecture improvements, and platform reliability Champion the modernization of our data infrastructure evolving our cloud data warehouse, orchestration layer, and tooling to support scale, performance, and data quality Set and monitor clear team performance metrics, delivery timelines, and quality standards; ensure projects ship on schedule while maintaining high ...

Business Consultant - Databricks

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
United Kingdom (GB).Key Responsibilities• Design, optimize, and maintain scalable Databricks pipelines (ETL, streaming, ML workflows).• Perform cluster and job performance tuning: optimize cluster sizing, caching, partitioning, and shuffle management.• Monitor Spark job metrics, analyze logs, and identify bottlenecks in data throughput or latency.• Implement cost-optimization strategies … autoscaling and job consolidation.• Ensure efficient scheduling and orchestration of jobs using Databricks Workflows• Collaborate with data scientists and platform teams to improve query performance on Delta Lake.• Develop automated monitoring and alerting mechanisms using Databricks REST APIs, Prometheus, or Azure Monitor.• Maintain best practices for data engineering performance ...

Backend Developer - AWS/Typescript/Serverless Architecture/AWS Lambda

Hiring Organisation
Methods Consulting
Location
London, United Kingdom
Salary
£ 80 K
technical discussions, code reviews and architectural decision-making.Develop automated tests and contribute to continuous integration and continuous delivery processes.Investigate and resolve technical issues, defects, performance problems and production incidents.Consider security, accessibility, privacy, resilience, scalability and performance throughout the development lifecycle.Contribute to technical documentation and knowledge sharing within … modern software development workflows.Understanding of software engineering principles including clean code, modularity, maintainability, version control and appropriate design patterns.Experience diagnosing and resolving application defects, performance issues and production problems.AWS and Serverless DevelopmentCandidates should have a good understanding of:AWS Lambda and serverless application development.Designing applications using a serverless architecture.AWS ...

Google Cloud Platform (GCP) Architect

Location
Glasgow, Scotland, United Kingdom
multiple teams Own operational excellence by proactively identifying patterns in system failures, operational metrics, and data; designing and implementing systematic improvements to system reliability, performance, and observability Evaluate and lead vendor/technology assessments - leading sessions with external vendors, startups, and internal teams to drive outcomes-oriented evaluation … design, application development, testing, and operational stability at scale Advanced proficiency in one or more modern programming languages with demonstrated ability to optimize for performance, maintainability, and security with GoLang or Python being preferred including performance optimization and concurrency patterns Advanced Kubernetes platform engineering expertise, including hands ...

Backend Developer - AWS/Typescript/Serverless Architecture/AWS Lambda

Location
Manchester, England, United Kingdom
code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and continuous delivery processes. Investigate and resolve technical issues, defects, performance problems and production incidents. Consider security, accessibility, privacy, resilience, scalability and performance throughout the development lifecycle. Contribute to technical documentation and knowledge sharing … development workflows. Understanding of software engineering principles including clean code, modularity, maintainability, version control and appropriate design patterns. Experience diagnosing and resolving application defects, performance issues and production problems. AWS and Serverless Development Candidates should have a good understanding of: AWS Lambda and serverless application development. Designing applications using ...

Backend Developer - AWS/Typescript/Serverless Architecture/AWS Lambda

Location
Birmingham, England, United Kingdom
code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and continuous delivery processes. Investigate and resolve technical issues, defects, performance problems and production incidents. Consider security, accessibility, privacy, resilience, scalability and performance throughout the development lifecycle. Contribute to technical documentation and knowledge sharing … development workflows. Understanding of software engineering principles including clean code, modularity, maintainability, version control and appropriate design patterns. Experience diagnosing and resolving application defects, performance issues and production problems. AWS and Serverless Development Candidates should have a good understanding of: AWS Lambda and serverless application development. Designing applications using ...