126 to 150 of 360 Performance Optimisation Jobs in the UK excluding London

Senior Backend Engineer (Node/TS) | Fully Remote | AI Fintech Scale-up | Up to £100k + Benefits

Hiring Organisation
Oliver Bernard
Location
Leigh, Greater Manchester, United Kingdom
focused interfaces using modern JavaScript frameworks Partner with product leaders and AI specialists to translate concepts into stable, deployable solutions Contribute to system reliability, performance optimisation and engineering best practice Tech Stack: Back end: Node.js, TypeScript, NestJS Front end: React and modern front end tooling Cloud: AWS including ...

Senior Backend Engineer (Node/TS) | Fully Remote | AI Fintech Scale-up | Up to £100k + Benefits

Hiring Organisation
Oliver Bernard
Location
Leeds, West Yorkshire, United Kingdom
focused interfaces using modern JavaScript frameworks Partner with product leaders and AI specialists to translate concepts into stable, deployable solutions Contribute to system reliability, performance optimisation and engineering best practice Tech Stack: Back end: Node.js, TypeScript, NestJS Front end: React and modern front end tooling Cloud: AWS including ...

Contract -Senior Software Engineer (Frontend Focus) - React / Next.js

Hiring Organisation
Reed
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £550.00 per day, Inc benefits
Extensive experience with TypeScript and modern JavaScript Proven experience working as a Senior Frontend Engineer or Senior Software Engineer Strong understanding of frontend architecture, performance optimisation and modern development practices Experience integrating applications with APIs and backend services Excellent communication skills with the ability to engage confidently with ...

AI Product Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
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 stack Python or TypeScript React js OpenAI Anthropic Azure/AWS PostgreSQL ...

TLM Consultant/Developer

Location
Sheffield, England, United Kingdom
Advanced knowledge working with TLM tools: Smart Studio, Smart Schema, Recon Admin, Web Connect, Control & CT tools. Solid SQL experience on Oracle Database and performance optimization. Understanding of complex DB objects – stored procedures, database views, triggers, and database structure. Ability to write complex SQL queries – joins, updates, scripts ...

Agentic Platform Engineer · Manchester, UK ·

Location
Manchester, England, United Kingdom
cloud-native architectures, event-driven design, automation and Infrastructure as Code. Implement robust evaluation, observability and continuous improvement capabilities, including testing, tracing, telemetry and performance optimisation. Embed security, governance and responsible AI principles through least-privilege access, policy enforcement, auditability and data protection. Own the reliability and operational excellence ...

Virtual Engineering Ops

Hiring Organisation
Matchtech
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £650.00 per day
operational excellence. Key Responsibilities: Implementing Infrastructure as Code (IaC) and automation strategies to streamline operations Managing enterprise desktop and server environments to ensure optimal performance Developing and maintaining automation scripts for various processes Ensuring the security and compliance of systems and data Collaborating with cross-functional teams to design … engineer scalable platforms Optimising system performance and monitoring infrastructure health Performing virtual desktop infrastructure (VDI) deployments Managing and executing project deliverables efficiently Job Requirements: Core technical expertise in engineering within the technology sector Experience with Citrix, VMware (vSphere, ESXi), and Terraform Proficiency in Azure/AWS cloud platforms Familiarity ...

WebMethods + Java Full Stack Developer

Hiring Organisation
DNS Info Ltd
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Contract
Contract Rate
£250 - £300/day
possess strong hands-on experience in WebMethods Integration Server, Flow Services, File Processing, Java Full Stack development, Microservices Architecture, AWS Cloud Services, and Database Performance Tuning. Candidates with strong WebMethods integration experience along with Java Full Stack skills will be preferred. Key Responsibilities Design, develop, and support enterprise integration … Full Stack technologies. Develop REST APIs and Microservices using Spring Boot. Design and implement cloud-native solutions on AWS. Perform database query optimization and performance tuning. Work on ETL/Data Processing solutions using Apache Flink. Integrate enterprise applications, databases, and third-party systems. Participate in application architecture discussions ...

Senior Software Engineer

Location
Manchester, England, United Kingdom
existing codebases to identify external dependencies, and design and implement the changes required to port each title.* Verify and tune ported titles so that performance, behaviour, and player experience match the originals.* Establish and document a repeatable porting process, producing clear technical documentation that other engineers can follow … matches the original.**What You'll Bring*** Excellent programming knowledge, underpinned by sound software engineering principles.* Advanced C and C++ skills, including memory management, performance optimisation, and low-level debugging.* Hands-on graphics programming expertise with DirectX and/or OpenGL, including rendering pipelines.* A commercial track record ...

Senior Front Office Software Engineer

Hiring Organisation
CMC Markets
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … critical. You’ll design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your work to have real market impact, we would love to hear from you. Please note that this ...

Software Development Engineer II - BDP

Location
Welwyn Garden City, England, United Kingdom
looking for a Software Development Engineer II to join our collaborative, self-organising team. You’ll contribute to the design and development of high-performance event-driven services that enable personalised customer experiences to millions of users by capturing user behavioural data. This is an excellent opportunity to grow … looking for a Software Development Engineer II to join our collaborative, self-organising team. You’ll contribute to the design and development of high-performance event-driven services that enable personalised customer experiences to millions of users by capturing user behavioural data. This is an excellent opportunity to grow ...

Lead Fullstack Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements. With more than … platforms and digital capabilities that enable effective business operations and service delivery. The function plays a key role in modernising services, improving resilience and performance, and ensuring business teams have the technology and tools they need to operate efficiently. DAS works across business and technology teams to shape, deliver ...

Senior Integration Engineer

Location
Birmingham, England, United Kingdom
federated IT model across Audit, Tax and Consulting, helping to align integration approaches across decentralised teams. Peer reviewing integrations to ensure they meet quality, performance and security benchmarks. Defining and maintaining integration design templates, reusable components, design patterns and technical guidelines. Working with change owners and technical teams … that reduce the need for point‐to‐point integrations. Evaluating emerging integration capabilities within RSM’s existing vendor network and supporting incident resolution and performance optimisation for integration flows. What we are looking for We’re looking for someone with strong integration expertise who can combine hands ...

Senior Integration Engineer

Location
Manchester, England, United Kingdom
federated IT model across Audit, Tax and Consulting, helping to align integration approaches across decentralised teams. Peer reviewing integrations to ensure they meet quality, performance and security benchmarks. Defining and maintaining integration design templates, reusable components, design patterns and technical guidelines. Working with change owners and technical teams … that reduce the need for point‐to‐point integrations. Evaluating emerging integration capabilities within RSM’s existing vendor network and supporting incident resolution and performance optimisation for integration flows. What we are looking for We’re looking for someone with strong integration expertise who can combine hands ...

Senior Integration Engineer

Location
Nottingham, England, United Kingdom
federated IT model across Audit, Tax and Consulting, helping to align integration approaches across decentralised teams. Peer reviewing integrations to ensure they meet quality, performance and security benchmarks. Defining and maintaining integration design templates, reusable components, design patterns and technical guidelines. Working with change owners and technical teams … that reduce the need for point‐to‐point integrations. Evaluating emerging integration capabilities within RSM’s existing vendor network and supporting incident resolution and performance optimisation for integration flows. What we are looking for We’re looking for someone with strong integration expertise who can combine hands ...

Power BI Developer

Hiring Organisation
VIQU IT Recruitment
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Full-Time
Salary
£325.00 per day
Power BI Developer to help stabilise, optimise, and deliver reporting across a complex platform environment. The successful Power BI Developer will work to address performance issues and data models on existing reports, as well as refining current Power BI outputs, implementing a scalable Fabric/data lake approach … delivering in-app reporting within Model-Driven Apps (Dataverse). Key Responsibilities Optimise and refactor existing Power BI reports to resolve performance and data model issues Build and enhance reporting solutions using Microsoft Fabric and data lake/lakehouse architectures Deliver Power BI dashboards using scalable semantic models Develop ...

Systems & Cloud Engineer

Hiring Organisation
Larbey Evans
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
leadership, escalation support, and operational oversight for core enterprise infrastructure, including VMware, Windows Server, Active Directory, DNS, and DHCP Drive infrastructure design, capacity planning, performance optimisation, root cause analysis, and continuous service improvement Participate in an on-call rota and collaborate across teams to maintain service availability ...

Data Steward

Location
Birmingham, England, United Kingdom
data lineage tools or cataloguing platforms Knowledge of Master Data Management (MDM) concepts Exposure to Direct Query/Import modelling trade-offs Understanding of performance optimisation in reporting tools Experience working in regulated or large enterprise environments Key Behaviours/Competencies Attention to Detail – ensures data accuracy ...

Business Intelligence Manager

Location
Redhill, England, United Kingdom
Qualifications Experience delivering BI, Reporting or Data Analytics solutions within large and complex organisations. Advanced knowledge of Power BI, including dashboard design, data modelling, performance optimisation and self‐service reporting. Experience supporting reporting, data or platform migration programmes. Familiarity with data warehouse concepts, data governance and information management ...

AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £600.00 per day
data scientists, data engineers, and business stakeholders to translate requirements into production-ready solutions. Implement MLOps best practices to support model deployment, monitoring, and performance optimisation. Evaluate and integrate emerging AI technologies, including generative AI and large language models where appropriate. Support the development of a robust machine learning ...

Senior Software Engineer (AD Serving)

Location
Manchester, England, United Kingdom
Have 10+ years of experience building large-scale and low-latency distributed systems. Proficiency in Java or C++. Strong understanding of algorithms, data structures, performance optimization, object-oriented programming, multi-threading, and real-time programming. Experience with distributed caching, SQL/NoSQL, and other databases is a plus. Experience ...

AI & Automation Lead for Plant Transformation - Plant Biology Institute

Location
Oxford, England, United Kingdom
robotic systems for transformation and tissue culture workflows Co‐develop computer vision systems for the transformation pipeline, validation of phenotyping and automation tools, and performance optimization. Lead the data strategy and validation of predictive ML models to optimize transformation efficiency and regeneration success Partner with AIR and data engineering ...

AI & Automation Lead for Plant Transformation - Plant Biology Institute Plant Biology Institute Oxford, England, United Kingdom

Location
Oxford, England, United Kingdom
robotic systems for transformation and tissue culture workflows. Co‐develop computer vision systems for the transformation pipeline, validation of phenotyping and automation tools, and performance optimization. Lead the data strategy and validation of predictive ML models to optimize transformation efficiency and regeneration success. Partner with AIR and data engineering ...

Senior Software Engineer (vLLM)

Location
Cambridge, England, United Kingdom
models in regulated environments. Actively collaborate with the open-source vLLM community to propose, review, and upstream core changes. Troubleshoot, profile, and optimise inference performance, focusing on latency, throughput, and hardware utilisation. Proven experience working as a Senior Software Engineer with deep expertise in both Python and low-level … programming (e.g. C/C++, Rust, assembly or CUDA). A history of direct contributions to vLLM or similar high-performance open-source ML/AI projects (e.g. PyTorch, Hugging Face TGI, TensorRT-LLM, Ray). Strong understanding of LLM inference mechanics (e.g. KV caching, continuous batching, memory management ...

Orchestration Architect - 5G, Open RAN & Network Automation

Hiring Organisation
83zero Limited
Location
Egham, Surrey, South East, United Kingdom
Employment Type
Permanent
Salary
£95,000
/5G RAN, Open RAN, IP Transport, Edge Computing and Enterprise applications Design orchestration workflows covering network deployment, service provisioning, configuration management, fault management, performance optimisation and closed-loop automation Define interfaces between network controllers, RAN intelligent platforms, core network functions, AI/ML engines and operational platforms … Lead architecture for network intelligence, service assurance, AI-driven optimisation and zero-touch automation Support intent-based networking and autonomous network capabilities Review technical designs to ensure scalability, security and performance Engage with telecom operators, industrial customers and technology partners on technical discussions, workshops, proposals and PoC demonstrations ...