101 to 125 of 228 Performance Optimisation Jobs in the UK

Head of Engineering: eCommerce

Hiring Organisation
Reward Gateway
Location
London Area, United Kingdom
deployment and maintenance, ensuring high-quality outcomes across all phases. Implement best practices in coding, testing, and maintenance to enhance system scalability and performance, particularly for high-traffic events. Ensure compliance with international financial laws and security standards, integrating appropriate solutions for global payments. Set a high … software engineering excellence, emphasising efficiency, performance optimisation, and high availability. Being a mentor to tech leads and managers across the Engineering organisation. The Experience and Key Skills you will have: Experience in leading and managing large teams or projects in an eCommerce environment with Gross Merchandise Value above ...

D365 Business Central Lead Developer

Hiring Organisation
1TECH STAFFING LIMITED
Location
Wilmslow, Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
This is a senior, hands-on role offering end-to-end ownership of BC solution delivery — from design and development through to deployment and optimisation — within a modern, cloud-first environment. Key Responsibilities Design and build high-quality AL extensions (SaaS) Lead full lifecycle BC implementations Develop secure integrations … with Power Platform and Dataverse Manage CI/CD pipelines (Azure DevOps or GitHub) Apply best practice coding, performance optimisation, and upgrade-safe design Contribute to AI/Copilot-driven innovation Requirements 5+ years in the Microsoft ecosystem 3+ years hands-on development with Business Central Strong DevOps ...

Field CTO – Cloud & Applications

Hiring Organisation
Microland Limited
Location
London Area, United Kingdom
application platforms transformation and also long-term managed capabilities. It helps clients connect technology decisions to business outcomes such as resilience, agility, cost optimisation and operational efficiency. This role is a blend of technology leadership, executive advisory and pre-sales enablement, complementing sales, delivery and architecture teams by bringing … architectures and platform engineering DevSecOps, CI/CD and developer productivity at scale Enterprise-scale application and digital managed services, including cost, reliability and performance optimisation Key Responsibilities Executive Advisory and Client Engagement Engage confidently with senior client stakeholders across enterprise accounts. Lead executive-level discussions on cloud ...

SAS Data Engineers

Hiring Organisation
F5 consultants
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
analytics) with monitoring, alerting and SLAs Working closely with product teams and client stakeholders to refine requirements and align solutions with non-functional requirements (performance, security, cost) Supporting incident resolution and ensuring service continuity Contributing to engineering communities of practice, mentoring colleagues and sharing knowledge Actively participating in Agile … Solid understanding of data modelling and ETL Experience with batch scheduling and job orchestration (Airflow and/or native SAS schedulers) Knowledge of SAS performance optimisation, including database connectivity Experience collaborating with Architects to design robust, scalable solutions Ability to embed CI/CD best practices into development ...

SAS Data Engineers

Hiring Organisation
F5 consultants
Location
Worthing, West Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
analytics) with monitoring, alerting and SLAs Working closely with product teams and client stakeholders to refine requirements and align solutions with non-functional requirements (performance, security, cost) Supporting incident resolution and ensuring service continuity Contributing to engineering communities of practice, mentoring colleagues and sharing knowledge Actively participating in Agile … Solid understanding of data modelling and ETL Experience with batch scheduling and job orchestration (Airflow and/or native SAS schedulers) Knowledge of SAS performance optimisation, including database connectivity Experience collaborating with Architects to design robust, scalable solutions Ability to embed CI/CD best practices into development ...

Power BI Developer

Hiring Organisation
Gleeson Recruitment Group
Location
Leicester, Leicestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
implement, and govern robust data models within Databricks Data Catalogues , leveraging Medallion Architecture for high-quality, analytics-ready data Develop and maintain engaging, high-performance Power BI dashboards that translate complex data into clear business narratives Own data quality and governance , implementing validation and integrity checks across data pipelines … Python (e.g. Pandas) for scripting and data manipulation, with an interest in building production-grade pipelines Deep understanding of Power BI data modelling , performance optimisation, and the impact of DAX This is a fantastic opportunity for a Power BI specialist who enjoys working across the full data lifecycle ...

Compiler Engineer

Hiring Organisation
European Tech Recruit
Location
Cambridgeshire, England, United Kingdom
generation graphics and compute technologies. In this role, you will work on cutting-edge GPU architectures, developing compiler and driver software that enables high-performance, power-efficient graphics and compute workloads. Key Responsibilities Architect, design, implement, and optimise GPU compiler and driver software Develop functional models and simulations … validate GPU behaviour Create and run graphics and compute tests to verify correctness, performance, and power efficiency Analyse and debug performance and functional issues across GPU software stacks Collaborate with internal teams, external partners, and third-party vendors Produce clear technical documentation and feature descriptions to support internal ...

Senior Embedded Software Engineer

Hiring Organisation
Redline Group Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£75,000
RTOS, and low-level interfaces (SPI, I2C, UART) Solid understanding of microcontrollers, SoCs, and hardware/software co-design Experience with system-level design, performance optimisation, and fault tolerance Desirable Experience for this Senior Embedded Software Engineer role based in Cambridgeshire: Background in safety-critical systems and compliance ...

Business Intelligence Analyst

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £348 per day
organisation has a consistent, trusted reporting ecosystem. What you'll need to succeed Technical Skills: Strong experience in Power BI: data modelling, DAX, performance optimisation, and dashboard design. Hands-on experience with Google Cloud Platform (GCP), ideally BigQuery. Proficiency in SQL for data transformation and optimisation. Experience with ...

Software Engineer

Hiring Organisation
Block MB
Location
City of London, London, United Kingdom
Strong proficiency across Python/TypeScript/Golang (or equivalent polyglot stacks) with proven ownership of production-grade systems. Expertise in real-time systems, performance optimisation, fault tolerance and scalable architectures under uncertainty. Experience with financial protocols, market data feeds, order matching or compute infrastructure is a strong ...

Data Analyst

Hiring Organisation
RELX
Location
City of London, London, United Kingdom
Gold layer curation. Expertise in Power BI, including: Intermediate DAX Star schema modelling and semantic model design Report UX/UI best practices Performance optimisation Hands-on experience with Microsoft Fabric features such as Lakehouse, Data Warehouse, dataflows, and semantic models. SQL skills for data exploration, transformation ...

Senior Software Developer

Hiring Organisation
Bluefruit Software Limited
Location
Redruth, Cornwall, South West, United Kingdom
Employment Type
Permanent
Salary
£55,000
more senior roles, you will need to have specific technical expertise. For example, your expertise may be embedded microcontrollers, AI, low level code, performance optimisation, UI, graphics, comms protocols or multithreaded code. Plus, you would be expected to have the ability to coach more junior team members ...

BI and Data Lead - Outside IR35

Hiring Organisation
Vermillion Analytics
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£370 per day
SSAS Cubes, Snowflake, Azure Data Factory, and HVR Collaborate with emerging Data & AI teams to shape future capabilities Maintain platform health, data quality, and performance optimization What You'll Need 8-12 years in Data/BI/Analytics roles 3+ years in a technical leadership position Strong hands ...

Data & BI Lead - Outside IR35

Hiring Organisation
Vermillion Analytics
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£370/day
SSAS Cubes, Snowflake, Azure Data Factory, and HVR Collaborate with emerging Data & AI teams to shape future capabilities Maintain platform health, data quality, and performance optimization What You'll Need 8-12 years in Data/BI/Analytics roles 3+ years in a technical leadership position Strong hands ...

Software Engineer - Aerospace - Oxfordshire

Hiring Organisation
Bond Williams Limited
Location
Kidlington, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
company is building a unified software platform that consolidates commercial and internal engineering tools. This platform will accelerate their design exploration, enabling faster performance optimization and rapid scaling for new applications. They are seeking a motivated Software Engineer to develop this platform. Working alongside Aerothermal Designers and Mechanical Engineers ...

C# Python Developer

Hiring Organisation
Morson Edge
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£25 - 30 per hour + None
Python programming - Experience in algorithm development for civil engineering execution studies - Knowledge of object-oriented programming, C# Open API, and VBA - Skills in performance optimization and large-scale data processing - Familiarity with 3D modelling libraries and tools (Tekla Structures) - Experience with GitLab version control platform - Solid understanding ...

Data Domain Governance Lead

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
expertise, including: Designing conceptual, logical, and physical models for complex financial domains. Applying semantic modelling for BI and analytics. Knowledge of normalization, denormalization, and performance optimization. Hands-on experience with modelling tools such as ERwin, PowerDesigner, or equivalent. Strong background in enterprise data architecture. Hands-on experience with metadata ...

Data Domain Governance Lead

Hiring Organisation
Ascendion
Location
BR1, Bromley Town, Greater London, United Kingdom
Employment Type
Permanent, Contract
expertise, including: Designing conceptual, logical, and physical models for complex financial domains. Applying semantic modelling for BI and analytics. Knowledge of normalization, denormalization, and performance optimization. Hands-on experience with modelling tools such as ERwin, PowerDesigner, or equivalent. Strong background in enterprise data architecture. Hands-on experience with metadata ...

Power Platform Engineer

Hiring Organisation
DigX
Location
Stafford, England, United Kingdom
rules, data mapping CI/CD pipeline experience (Azure DevOps or GitHub) Understanding of authentication patterns (OAuth2, Azure AD, Managed Identities) Strong troubleshooting and performance optimization skills D365 CE exposure and integration experience Desirable: API Management, Event Grid, Service Bus, or event-driven patterns Application Insights telemetry and monitoring ...

Systems Administrator

Hiring Organisation
Dale Power Solutions
Location
Scarborough, North Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
critical IT systems Support and administer Microsoft 365 environments including Active Directory, Exchange Online, and SharePoint Oversee backups, disaster recovery procedures, storage management, and performance optimization Provide escalation-level support for endpoint devices, manufacturing equipment interfaces, and industrial control systems (as applicable) SharePoint Administration: Configure, administer, and maintain SharePoint ...

Quantitative Developer

Hiring Organisation
Durlston Partners
Location
London Area, United Kingdom
stands out Direct exposure to live trading strategies and PnL Flat, transparent structure with high visibility across the firm Strong emphasis on clean engineering, performance, and innovation Real scope to influence tooling, frameworks, and technical direction What you’ll be doing Implementing and optimising trading signals and systematic strategies … firm’s quantitative trading framework Writing clean, scalable code and leveraging modern tools and technologies Experimenting with new ideas and approaches to improve performance and efficiency What they’re looking for Strong Python engineering skills, including performance optimisation Solid understanding of data structures and algorithms Experience working ...

SAP BW/4HANA Lead (Data Integration & Modelling)

Hiring Organisation
Synergize Consulting
Location
United Kingdom
dual nationals cannot be considered. Role Overview As the SAP BW/4HANA Lead , you will be responsible for the architecture, design, delivery, and optimisation of data warehousing and integration solutions across SAP S/4HANA, legacy platforms, and external data sources. You will work closely with Finance … Systems stakeholders to define data structures and semantic layers that support enterprise analytics and reporting. The role also includes ownership of data governance standards, performance optimisation, and integration with SAP Analytics Cloud (SAC) and DataSphere. Key Responsibilities Lead the design and implementation of SAP BW/4HANA data ...

iOS Developer

Hiring Organisation
SearchWorks
Location
United Kingdom
Role As the iOS Mobile Lead Engineer, you’ll take ownership of the iOS applications end to end — from architecture and performance to team leadership and delivery. You’ll work closely with Product, Design, and Engineering leadership to build scalable, reliable, and elegant mobile solutions used globally. The apps … they are actively modernising toward best-in-class iOS patterns and tooling. What You’ll Do Own and evolve the iOS platform, ensuring high performance, stability, and scalability Architect and deliver new end-to-end features, from backend integration to refined UI Lead, mentor, and develop a team ...

Senior Golang Developer - Kubernetes - Financial Services

Hiring Organisation
Rothstein Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 110,000 - 140,000 Annual
eager to apply your technical expertise to the financial services industry, this is the role for you. Key Responsibilities: Design, develop, and maintain high-performance Back End services using GoLang to support financial applications and services , including trading platforms, investment systems, and risk management tools. Build and deploy cloud … scaling, and resilience in a cloud environment. Write clean, efficient, and well-documented code while following best practices for financial systems development, focusing on performance and security. Collaborate with other development teams, business analysts, and stakeholders to define and refine requirements, and ensure that applications meet financial regulatory standards ...

Head of Engineering - Software Development Manager

Hiring Organisation
Tria
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum Fantastic Benefits Package
deep experience in both legacy and modern technology stacks. Key Responsibilities Software Engineering Leadership Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems. Oversee full lifecycle software development - from requirements, technical design, development, testing, deployment, to post-release monitoring and maintenance. … cloud-native applications and services using Microsoft Azure , including Azure Functions, LogicApps, and container-based services. Drive cost-effective use of cloud services and performance optimization across environments. Ensure cloud architectures support observability, fault tolerance, and high availability. Data Engineering & Intelligent Systems Guide the engineering team in data modelling ...