1 to 25 of 160 Performance Optimisation Jobs in the UK excluding London

Analytics Engineer

Hiring Organisation
Live Nation
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
semantic layers Experience enabling self-service analytics through well-structured datasets, testing, version control, and documentation Strong understanding of platform administration (e.g. service accounts), performance optimisation, data quality, and governance within modern data platforms Strong stakeholder collaboration skills, partnering cross-functionally with Data Engineering, Analytics, and regional teams … high-quality data for analytics and BI use cases Manage and optimise data workflows across Databricks and BigQuery , including migration and consolidation to improve performance, efficiency, and reliability Design and implement scalable, reusable data models and transformation layers using SQL and Python Develop and maintain core analytical datasets (e.g. ...

Website Developer

Hiring Organisation
Prince Personnel Limited
Location
Wolverhampton, West Midlands, United Kingdom
Employment Type
Permanent
allow internal teams to update content easily Integrate eCommerce functionality including product listings, payments, and order processing Ensure both websites are optimised for performance, SEO, and mobile use Collaborate with internal teams to gather requirements and translate them into technical solutions Work alongside the Graphic Designer to ensure consistent … branding and visual identity Conduct testing, debugging, and performance optimisation Provide documentation and training to internal users for ongoing website management Recommend tools, platforms, and technologies to support long-term success Key Skills & Experience Proven experience in website development, ideally delivering full website builds from scratch Strong front ...

Technical Lead C++

Hiring Organisation
Microlise
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
ongoing professional development, architectural guidance, and opportunities to broaden your leadership impact. As a Technical Lead, you will oversee the design, implementation, and optimisation of advanced C++ solutions, ensuring our systems remain robust, scalable, and aligned with best-in-class engineering practices. You will work closely with cross-functional … refine architectures, drive technical decision-making, and unblock complex engineering challenges. Alongside hands-on technical oversight, you will champion engineering excellence across code quality, performance, security, and maintainability, while supporting and developing the next generation of engineers through structured coaching and collaboration. At Microlise, we recognise the importance ...

Technical Lead C++

Hiring Organisation
Microlise
Location
Derby, Derbyshire, UK
ongoing professional development, architectural guidance, and opportunities to broaden your leadership impact. As a Technical Lead, you will oversee the design, implementation, and optimisation of advanced C++ solutions, ensuring our systems remain robust, scalable, and aligned with best-in-class engineering practices. You will work closely with cross-functional … refine architectures, drive technical decision-making, and unblock complex engineering challenges. Alongside hands-on technical oversight, you will champion engineering excellence across code quality, performance, security, and maintainability, while supporting and developing the next generation of engineers through structured coaching and collaboration. At Microlise, we recognise the importance ...

WordPress Developer

Hiring Organisation
Reeta Vickers Recruitment Ltd
Location
Fleet, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £48,000 per annum
create and optimise landing pages to support a range of digital marketing campaigns, ensuring they are conversion-focused and aligned with campaign objectives. Website Performance & Optimisation A key part of your role will involve ensuring all websites are fast, accessible, and user-friendly. You’ll take ownership … performance optimisation, ensuring sites meet modern web standards and deliver an excellent user experience. Ongoing Website Maintenance You will manage the ongoing upkeep of websites, including updating plugins, monitoring security, and ensuring all systems remain stable and up to date. You’ll troubleshoot and resolve technical issues efficiently ...

Software Architects – Data & Performance – .NET, Azure, SQL, Cloud Architecture –(Edinburgh/UK Remote) 🌳🌳🌳 🚀

Hiring Organisation
Areti Group | B Corp™
Location
Leeds, West Yorkshire, United Kingdom
Software Architects – Data & Performance – .NET, Azure, SQL, Cloud Architecture –(Edinburgh/UK Remote) 🌳🌳🌳 🚀 Areti Group | B CorpTM Scotland, United Kingdom Software Architect – Data & Performance – .NET, Azure, SQL – Scotland/UK Remote – Award-Winning, High-Growth AI SaaS Scale-Up Award-Winning, High-Growth Tech Scale-Up | AI-Driven … product. Your role will involve the following: 🌳 Analysing existing systems against future roadmap requirements 🌳 Defining scalable architectural solutions for high-volume data 🌳 Leading data performance and optimisation initiatives 🌳 Embedding security and privacy-by-design principles 🌳 Delivering and reviewing cloud-native Azure solutions 🌳 Driving architectural change within established codebases ...

Software Architects – Data & Performance – .NET, Azure, SQL, Cloud Architecture –(Edinburgh/UK Remote) 🌳🌳🌳 🚀

Hiring Organisation
Areti Group | B Corp™
Location
Bolton, Greater Manchester, United Kingdom
Software Architects – Data & Performance – .NET, Azure, SQL, Cloud Architecture –(Edinburgh/UK Remote) 🌳🌳🌳 🚀 Areti Group | B CorpTM Scotland, United Kingdom Software Architect – Data & Performance – .NET, Azure, SQL – Scotland/UK Remote – Award-Winning, High-Growth AI SaaS Scale-Up Award-Winning, High-Growth Tech Scale-Up | AI-Driven … product. Your role will involve the following: 🌳 Analysing existing systems against future roadmap requirements 🌳 Defining scalable architectural solutions for high-volume data 🌳 Leading data performance and optimisation initiatives 🌳 Embedding security and privacy-by-design principles 🌳 Delivering and reviewing cloud-native Azure solutions 🌳 Driving architectural change within established codebases ...

System Engineer

Hiring Organisation
European Tech Recruit
Location
Edinburgh, Scotland, United Kingdom
systems. Key Responsibilities Distributed Systems R&D: Architect and implement distributed system components for AI workloads across heterogeneous clusters (CPU, GPU, accelerators). Performance Optimisation: Conduct deep profiling and performance tuning of large-scale inference pipelines, focusing on KV cache management and memory scheduling. Scalable Serving Infrastructure … Stack: Proficiency in C/C++ for systems development and Python for research prototyping. Hands-on Experience: Experience with LLM serving frameworks, distributed cache optimisation, and performance profiling tools. Preferred: A track record of publications in top-tier systems or ML conferences and practical experience in load balancing ...

Software Engineer - Scientific/Physics - Compiler - to £110k - ID48023

Hiring Organisation
Humand Talent
Location
Oxfordshire, England, United Kingdom
emerging computational systems Collaborate with experts across multiple disciplines, combining software engineering with advanced scientific thinking Build and refine core infrastructure that enables simulation, optimisation, and performance at scale Integrate complex tools and workflows into cohesive, usable systems that support cutting-edge research and development Tackle challenges that … least one compiled language such as C++, Rust, Julia, Haskell, OCaml or similar Familiarity with modern software development practices including testing, debugging, and performance optimisation An interest in scientific or high-performance computing, or in applying software to complex, real-world problems Not every requirement needs ...

Senior Data Analyst

Hiring Organisation
Inspired
Location
Manchester Area, United Kingdom
clients. Supporting the ongoing development of a core data platform that underpins business operations and client delivery. Developing and supporting SQL scripts, including performance optimisation, review and enhancement. Providing service desk support for data-related issues, ensuring timely investigation and resolution. Optionally contributing to API development to support … managers and other employees in fulfilling our objectives and statutory duties. Qualifications and Experience Requirements Essential: Strong experience working with SQL, including complex queries, optimisation and performance tuning. Strong experience working with Excel. Proven experience in data ingestion, migration and transformation, ideally within a SaaS or data-driven ...

Senior Developer

Hiring Organisation
Reed.co.uk
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
code reviews, architecture discussions, and system design decisions. Troubleshoot and resolve complex technical issues across the full stack. Ensure software security, scalability, and performance are maintained at all times. Keep abreast of emerging technologies and industry trends to inform strategic decisions. Skills and Experience Minimum 8 years of commercial … orchestration tools such as Docker and Kubernetes. Familiarity with event-driven architecture and message brokers (e.g., Kafka, RabbitMQ). Knowledge of front-end performance optimisation and accessibility standards. Exposure to machine learning pipelines or data engineering workflows. Prior experience working in startup environments or high-growth technology companies. ...

Data Engineer

Hiring Organisation
Anson McCade
Location
Newcastle Upon Tyne, England, United Kingdom
backpressure) Experience building ETL/ELT or real-time data pipelines Familiarity with AWS (or Azure/GCP) Knowledge of distributed systems, microservices, and performance optimisation Experience with CI/CD, Git, and modern software engineering practices Nice to Have Exposure to platforms like Databricks, Snowflake, or BigQuery ...

Senior Machine Learning Engineer

Hiring Organisation
LHH
Location
Greater Bristol Area, United Kingdom
Error Rate (WER) is also crucial. Strong proficiency in Python and ML frameworks (e.g., TensorFlow, PyTorch). Understanding of ML architectures, hyperparameter tuning, and performance optimisation. Experience with MLOps tools and CI/CD pipelines. Familiarity with data engineering concepts (ETL, data pipelines, SQL). Ability to analyse complex ...

DevOps Engineer

Hiring Organisation
BullionByPost
Location
Birmingham, England, United Kingdom
investors. You’ll join a fast-paced, high-growth business with a market-leading online presence, working within a technology team focused on performance, automation and continuous improvement. Role Overview We’re hiring a DevOps Engineer to take ownership of our infrastructure and work closely with our development team … build, deploy and scale our systems. This role sits at the intersection of development and operations, with a strong focus on automation, reliability and performance across our high-traffic e-commerce platforms. You’ll play a key role in evolving our DevOps capability, helping to streamline deployments, improve system ...

Performance Manager (Call Centre & Salesforce)

Hiring Organisation
Elliott Recruitment Solutions Limited
Location
Redditch, Worcestershire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£40,000
Performance Manager (Call Centre & Salesforce) Location: Redditch, Office based Salary: £40,000 We are seeking an experienced Performance Manager to join our client in Redditch. This role is ideal for someone with a strong background in call centre environments, who excels at analysing performance data and driving … continuous improvement. Key Responsibilities: Monitor and analyse performance metrics across all departments to identify trends and areas for improvement Extract and interpret data from Salesforce dashboards to support decision-making Lead performance improvement initiatives and support operational changes Work closely with management teams to optimise processes and increase ...

Senior Java AWS Developer

Hiring Organisation
Pixelcode Technologies
Location
Greater Leeds Area, United Kingdom
Infrastructure as Code tools such as CloudFormation or Terraform Familiarity with Docker , containerised environments and modern toolchains Strong understanding of secure coding, resilience and performance optimisation Experience with test automation frameworks and quality-focused delivery practices Ability to diagnose production issues and support live services when required Comfortable ...

Site Reliability Engineer

Hiring Organisation
Addition
Location
Hampshire, England, United Kingdom
deployment and operational processes Taking new technologies from proof-of-concept through to production rollout Collaborating with engineering, DevOps and operations teams to optimise performance and reliability Implementing monitoring, alerting and system management best practices Supporting platform architecture and contributing to design decisions for new services Conducting security assessments … hardening systems and embedding secure-by-design principles Troubleshooting and resolving performance or system issues across complex environments Creating and maintaining high-quality technical documentation Mentoring team members and promoting strong DevOps ways of working Main Skills Needed: Strong Linux administration (e.g. Ubuntu) and solid Windows infrastructure knowledge Experience ...

Linux HPC Architect

Hiring Organisation
Henderson Scott
Location
Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
+ Bonus Experience needed: We're looking for an experienced HPC or Linux infrastructure specialist with a strong background in designing and scaling high-performance computing environments, including clusters, storage, and high-speed networking. About the role: In this role, you'll be responsible for designing and evolving high … performance computing platforms that support complex simulations and data-intensive workloads. You'll take ownership of the HPC architecture, working across compute, storage, and networking to ensure systems are scalable, high-performing, and aligned to future demand. Key Responsibilities: Define and deliver the HPC architecture roadmap aligned to business ...

Systems Research Engineer - AI Infrastructure / Distributed Systems

Hiring Organisation
European Tech Recruit
Location
Edinburgh, Scotland, United Kingdom
them onsite in Edinburgh on a permanent basis. As large language models continue to reshape the software stack, this team is pioneering scalable, high-performance systems for training and serving AI at data centre scale. Sitting at the intersection of cutting-edge research and real-world deployment, the group … excellent opportunity for engineers with a strong systems background who want to work on complex, research-driven challenges in distributed infrastructure, AI serving, and performance optimisation. The Role You will design and build core components of distributed AI systems, working across infrastructure layers to improve scalability, efficiency, and performance ...

Web Developer

Hiring Organisation
ARC IT Recruitment Ltd
Location
Brighton, East Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
RESTful and SOAP APIs with third-party systems Design and optimise SQL and NoSQL databases Support full SDLC including testing, deployment, and maintenance Monitor performance, troubleshoot issues, and drive continuous improvements Required Skills & Experience 35 years experience in software or application development Strong proficiency in C#, ASP.NET/ASP.NET … Core Experience with modern frontend frameworks (Angular, React, or Vue.js) Solid understanding of REST APIs, microservices, and performance optimisation Experience with SQL Server and exposure to NoSQL databases Hands-on experience with AWS and/or Azure Familiarity with CI/CD pipelines and Infrastructure as Code (e.g. ...

Salesforce Engineer - Field Mobile Platform

Hiring Organisation
Focus on SAP
Location
Reading, England, United Kingdom
platform simplification, reducing duplication and technical debt. Engineering Excellence Champion best practices in: Clean architecture CI/CD automation Testing strategies Observability and telemetry Performance optimisation Secure-by-design principles Ensure high reliability, resilience, and offline capability for field environments. Cross-Functional Collaboration Partner with Product, Architecture … ability to define and influence engineering standards across multiple teams. Strong experience with: CI/CD pipelines and DevOps practices Automated testing and observability Performance tuning and platform optimisation Experience designing resilient, offline-capable mobile solutions Ability to solve complex, cross-domain technical challenges. Strong stakeholder engagement ...

Senior Data Platform Engineer - Snowflake

Hiring Organisation
ed Resourcing Ltd
Location
Manchester, Lancashire, United Kingdom
Employment Type
Permanent
Salary
GBP 70,400 Annual
strong focus on Snowflake . This is a senior-level position where you'll take ownership of platform engineering capabilities- driving automation, governance, and performance optimisation, while enabling data teams to deliver advanced analytics at scale. You'll operate with a high level of autonomy, contributing to platform … provisioning using Terraform (IaC) Develop and maintain CI/CD pipelines (GitHub Actions/Azure DevOps) Implement monitoring, alerting, and observability frameworks Lead cost optimisation initiatives across Snowflake workloads Define and enforce security best practices (RBAC, data masking, identity integration) Establish governance and compliance frameworks (audit logging, access reviews ...

Senior Data & Machine Learning Engineer

Hiring Organisation
Forward Role
Location
Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
pipelines and architectures Leading the move from legacy and hybrid platforms to a modern Fabric setup Supporting BI teams with semantic models, datasets and performance optimisation Enabling ML and MLOps workflows, from feature engineering to deployment Working closely with data scientists, analysts, IT and the wider business Embedding ...

Senior Databricks Data Engineer

Hiring Organisation
ISx4
Location
Belfast, Northern Ireland, United Kingdom
translate business objectives into technical solutions Mentor engineers and establish engineering best practices Lead architecture and design discussions with architects and platform teams Oversee performance optimisation and platform reliability Support data migration strategy and execution Ensure governance, security and compliance standards are met Produce architecture documentation, design artefacts ...

Platform Engineer

Hiring Organisation
Candour
Location
Liverpool, England, United Kingdom
cloud and on-prem infrastructure within a high-volume environment. This role focuses on Infrastructure as Code, CI/CD, observability, security, reliability, cost optimisation, and DevOps/SRE best practices , supporting a complex multi-cloud and on-prem estate. Key Responsibilities: Design and manage hybrid cloud … Snyk into CI/CD pipelines Drive reliability engineering through SLIs, SLOs, error budgets, incident response, and disaster recovery testing Lead capacity planning and performance optimisation for peak trading events Optimise cost and resource usage through right-sizing, tagging strategies, and forecasting Leverage AI-driven tooling (AIOps ...