1 to 25 of 47 Remote/Hybrid Performance Optimisation Jobs in the North of England

Senior Java Engineer

Hiring Organisation
Broster Buchanan
Location
Salford, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 per day
minimum of 5 years to gain SC level and BPSS clearance Bullet Points Solid Java engineering experience Strong Back End and performance optimisation - Experience with data integration patterns (batch/real-time, CDC, APIs) Full Job Description A major client of ours is looking to build a team … gain BPSS clearance as a minimum, and ideally move towards SC level.Skill set needed: Solid Java development and engineering experience Strong Back End and performance optimisation Experience with data integration patterns (batch/real-time, CDC, APIs) Solid problem-solving and debugging skills in the context of data ...

Senior Software Engineer

Hiring Organisation
Beamost Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This is an excellent opportunity for someone who enjoys autonomy, technical responsibility, and working … latency, high-performance applications. What Youll Do Maintain, extend, and optimise an existing Python-based trading application Add new features and improve current capabilities with a focus on performance, reliability and clean architecture Build and optimise real-time pipelines handling high-frequency data Improve latency, throughput, and reliability ...

Senior Software Engineer

Hiring Organisation
Beamost Ltd
Location
Chester, Cheshire, UK
Employment Type
Full-time
established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This is an excellent opportunity for someone who enjoys autonomy, technical responsibility, and working … latency, high-performance applications. What You'll Do Maintain, extend, and optimise an existing Python-based trading application Add new features and improve current capabilities with a focus on performance, reliability and clean architecture Build and optimise real-time pipelines handling high-frequency data Improve latency, throughput ...

Senior Software Engineer

Hiring Organisation
Beamost Ltd
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This is an excellent opportunity for someone who enjoys autonomy, technical responsibility, and working … latency, high-performance applications. What You'll Do Maintain, extend, and optimise an existing Python-based trading application Add new features and improve current capabilities with a focus on performance, reliability and clean architecture Build and optimise real-time pipelines handling high-frequency data Improve latency, throughput ...

Staff Software Engineer - Go, Typescript, Python, .NET, Cloud

Hiring Organisation
We Are Dcoded Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
standards across the business. What You'll Be Doing Acting as a technical leader within the engineering organisation, driving best practice across design, quality, performance, and security Playing a key role in the architecture and build of a new version of a complex B2B fintech platform Partnering closely with … .NET Frontend: React.js Cloud & Platform: Modern cloud-native technologies (AWS/Azure/GCP), microservices, APIs Engineering Practices: CI/CD, automated testing, observability, performance optimisation Architecture: Distributed systems, scalable SaaS platforms, fintech or regulated environments (beneficial) What We're Looking For Proven experience operating at Staff/ ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Warrington, Cheshire, UK
Employment Type
Full-time
they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Wakefield, West Yorkshire, UK
Employment Type
Full-time
they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver ...

Senior Full Stack Engineer

Hiring Organisation
Vallum Associates Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 per day
middleware More than 10 years experience programming in Java and ideally Go and Rust Expertise in JVM tuning and diagnostic for application troubleshooting and performance-optimization Expertise in distributed system design including microservices, Springboot Expertise in Docker, k8s, service mesh Expertise in Kafka, the incumbent should be able ...

Principal Software Engineer

Hiring Organisation
OpenSolar
Location
Stockport, Greater Manchester, UK
Employment Type
Full-time
scalability. Collaborate with product managers, designers, and engineering leadership to define and drive technical strategy and roadmap. Lead cross-functional technical initiatives, including performance optimisations, system refactoring, and migrations. Establish and enforce engineering best practices across the organisation (code quality, security, testing, CI/CD). Mentor and coach ...

Principal Software Engineer

Hiring Organisation
OpenSolar
Location
Doncaster, South Yorkshire, UK
Employment Type
Full-time
scalability. Collaborate with product managers, designers, and engineering leadership to define and drive technical strategy and roadmap. Lead cross-functional technical initiatives, including performance optimisations, system refactoring, and migrations. Establish and enforce engineering best practices across the organisation (code quality, security, testing, CI/CD). Mentor and coach ...

Principal Software Engineer

Hiring Organisation
OpenSolar
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
scalability. Collaborate with product managers, designers, and engineering leadership to define and drive technical strategy and roadmap. Lead cross-functional technical initiatives, including performance optimisations, system refactoring, and migrations. Establish and enforce engineering best practices across the organisation (code quality, security, testing, CI/CD). Mentor and coach ...

Node.JS Software Engineer

Hiring Organisation
Digital Waffle
Location
Bolton, Greater Manchester, UK
Employment Type
Full-time
Node.js, TypeScript, React, and modern cloud engineering Hands-on experience with AWS serverless, particularly Lambda, Step Functions, DynamoDB Solid understanding of scalable architecture and performance optimisation Experience in scale ups, startups, or SMEs where speed, ownership, and adaptability matter Strong debugging, problem solving, and delivery skills Interest ...

Senior Data Engineer

Hiring Organisation
SPG Resourcing
Location
Leeds, England, United Kingdom
evolution of the data platform in line with changing business needs and emerging technologies. Drive continuous improvement across data engineering practices to enhance scalability, performance, and maintainability. Implement data observability and monitoring to ensure pipeline health and early issue detection. Manage metadata and lineage tracking to improve transparency, governance … cloud environment. Develop and maintain CI/CD pipelines for data engineering to support rapid deployment and version control. Optimise ETL processes for performance and reliability, integrating both structured and unstructured data sources. Monitor and troubleshoot data workflows, resolving issues promptly to minimise impact to the business. Provide technical ...

Shopify Tech Lead - Up to £55,000 - Hybrid - Liverpool

Hiring Organisation
Searchability
Location
Liverpool, Merseyside, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
Lead - Up to £55,000 - Hybrid - Liverpool We're looking for an experienced Shopify Tech Lead to join a growing digital team delivering high-performance ecommerce solutions. This is a hands-on leadership role where you'll own Shopify projects end-to-end while mentoring developers and frontend best … technical authority on Shopify, providing guidance, code reviews and mentorship Collaborate closely with branding, QA and Project Management Drive standards, tooling and performance optimisation across projects What You'll Bring Strong commercial experience working with Shopify at a senior or lead level Expert knowledge of Shopify Liquid, HTML ...

Shopify Tech Lead - Leeds

Hiring Organisation
Searchability
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
Lead - Up to £55,000 - Hybrid - Leeds We're looking for an experienced Shopify Tech Lead to join a growing digital team delivering high-performance ecommerce solutions. This is a hands-on leadership role where you'll own Shopify projects end-to-end while mentoring developers and frontend best … technical authority on Shopify, providing guidance, code reviews and mentorship Collaborate closely with branding, QA and Project Management Drive standards, tooling and performance optimisation across projects What You'll Bring Strong commercial experience working with Shopify at a senior or lead level Expert knowledge of Shopify Liquid, HTML ...

Salesforce Developer

Hiring Organisation
MICHELIN Connected Fleet
Location
Leeds, UK
Employment Type
Full-time
promote code to production through a defined, repeatable process Maintain code quality, documentation, and version control practices Support ongoing system enhancements, troubleshooting, and performance optimisation Integrate Salesforce with external systems using APIs and middleware Stay up to date with the latest Salesforce developments and the broader ecosystem Maintain ...

Senior Data Engineer

Hiring Organisation
WRK DIGITAL LTD
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£65,000
including Azure Databricks, Azure Data Lake Storage, and Azure Data Factory. Advanced proficiency in SQL, Python, and Spark (PySpark), with a strong focus on performance optimization and distributed processing. Proven experience in CI/CD practices using industry-standard tools (e.g., GitHub Actions, Azure DevOps). Strong understanding ...

Data Engineer

Hiring Organisation
Searchability®
Location
Liverpool, England, United Kingdom
aiming to deliver high-quality service and build lasting relationships with our clients. OUR BENEFITS: Flexible and hybrid working Autonomous working Companywide collaborative events Performance reward and achievements Private Health Insurance Pension Contribution And more... WHAT WILL YOU BE DOING? In this role, you’ll play a key part … while implementing and maintaining CI/CD pipelines to ensure robust testing and seamless deployments. Working within our Azure infrastructure, you’ll focus on performance optimisation, contribute to team standards through code reviews, and stay ahead of emerging automotive datasets to recommend new sources. You’ll also create ...

Python Engineer- AI systems(Contact Centre Platforms)

Hiring Organisation
Callcare247
Location
York, North Yorkshire, UK
Employment Type
Full-time
communicator with a delivery-focused mindset Desirable (Not Essential) Experience with PyTorch, TensorFlow, or similar ML frameworks Exposure to MLOps, model monitoring, or AI performance optimisation Frontend collaboration experience (e.g. React-based systems) Cloud-native or containerised deployment experience Why work for us? Lead the development … live operations High autonomy with real architectural and delivery ownership Opportunity to shape how AI is applied in complex, real-world environments Competitive salary, performance bonus, and long-term progression into Head/Principal roles Please apply if you have solid work history and are not looking for remote ...

Python Engineer- AI systems(Contact Centre Platforms)

Hiring Organisation
Callcare247
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
communicator with a delivery-focused mindset Desirable (Not Essential) Experience with PyTorch, TensorFlow, or similar ML frameworks Exposure to MLOps, model monitoring, or AI performance optimisation Frontend collaboration experience (e.g. React-based systems) Cloud-native or containerised deployment experience Why work for us? Lead the development … live operations High autonomy with real architectural and delivery ownership Opportunity to shape how AI is applied in complex, real-world environments Competitive salary, performance bonus, and long-term progression into Head/Principal roles Please apply if you have solid work history and are not looking for remote ...

Python Engineer- AI systems(Contact Centre Platforms)

Hiring Organisation
Callcare247
Location
Salford, England, United Kingdom
communicator with a delivery-focused mindset Desirable (Not Essential) Experience with PyTorch, TensorFlow, or similar ML frameworks Exposure to MLOps, model monitoring, or AI performance optimisation Frontend collaboration experience (e.g. React-based systems) Cloud-native or containerised deployment experience Why work for us? Lead the development … live operations High autonomy with real architectural and delivery ownership Opportunity to shape how AI is applied in complex, real-world environments Competitive salary, performance bonus, and long-term progression into Head/Principal roles Please apply if you have solid work history and are not looking for remote ...

Senior AI Engineer

Hiring Organisation
Circuit Medical
Location
Chester, Cheshire, UK
Employment Type
Full-time
approaches including working with agentic architecture. Key Responsibilities Backend Development & Architecture - Design and implement scalable Python backend services, architect and maintain secure, high-performance, production multi-tenant systems, and develop RESTful and asynchronous APIs for internal and external use. LLM, Agents & AI Integration - Drive R&D innovation to meet … preferably AWS) and infrastructure-as-code Ø Experience with containerisation, orchestration, and CI/CD pipelines Ø Understanding of database scaling, caching strategies, and performance optimisation Ø Familiarity with LLM technologies and latest utilisation methodologies, including agentic workflows Ø Strong understanding of software design principles and coding standards ...

Senior AI Engineer

Hiring Organisation
Circuit Medical
Location
Hull, East Yorkshire, UK
Employment Type
Full-time
approaches including working with agentic architecture. Key Responsibilities Backend Development & Architecture - Design and implement scalable Python backend services, architect and maintain secure, high-performance, production multi-tenant systems, and develop RESTful and asynchronous APIs for internal and external use. LLM, Agents & AI Integration - Drive R&D innovation to meet … preferably AWS) and infrastructure-as-code Ø Experience with containerisation, orchestration, and CI/CD pipelines Ø Understanding of database scaling, caching strategies, and performance optimisation Ø Familiarity with LLM technologies and latest utilisation methodologies, including agentic workflows Ø Strong understanding of software design principles and coding standards ...

Senior AI Engineer

Hiring Organisation
Circuit Medical
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
approaches including working with agentic architecture. Key Responsibilities Backend Development & Architecture - Design and implement scalable Python backend services, architect and maintain secure, high-performance, production multi-tenant systems, and develop RESTful and asynchronous APIs for internal and external use. LLM, Agents & AI Integration - Drive R&D innovation to meet … preferably AWS) and infrastructure-as-code Ø Experience with containerisation, orchestration, and CI/CD pipelines Ø Understanding of database scaling, caching strategies, and performance optimisation Ø Familiarity with LLM technologies and latest utilisation methodologies, including agentic workflows Ø Strong understanding of software design principles and coding standards ...