22 of 22 Performance Optimisation Jobs in the South West

Software Engineer Tech Lead

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
solutions. This role offers the chance to influence technology decisions across the full product lifecycle, from innovation and new product development through to optimisation and transformation of existing systems.**Job Description:****What Success Looks Like**In this role, you will help deliver:* Clear and scalable technical architecture across …/IEC 42001 initiatives* Define and enforce coding standards, review processes, and quality expectations* Improve engineering quality metrics and continuous improvement practices* Support performance optimisation, resilience, scalability, and reliability* Lead vulnerability remediation and security improvement activities**DevOps & Automation**You will:* Architect and improve CI/CD pipelines* Champion ...

Software Engineer (Mid and Senior Levels)

Hiring Organisation
One Big Circle Ltd
Location
City Of Bristol, England, United Kingdom
devices (including thermal and line-scan), data acquisition and edge processing, device-to-cloud pipelines, networking, system integration, hardware/software collaboration, field diagnostics, performance optimisation, secure and robust systems, Linux build systems (e.g. Yocto), media pipelines (e.g. GStreamer), FFMPEG, IoT devices, sensor data processing, signal conditioning, computer … Linux systems administration Machine Learning Applied machine learning, computer vision, object detection, image classification, model development and evaluation, data annotation and curation, training pipelines, performance optimisation, edge ML, MLOps, deployment and maintenance of ML solutions, Python development, Python-based ML frameworks, PyTorch, TensorFlow, sklearn, OpenCV, NumPy, feature development ...

Senior Software Developer

Hiring Organisation
NSD
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
your CV to The Opportunity An exciting opportunity has arisen for an experienced Software Developer to join a specialist engineering team delivering secure, high-performance backend software for mission-critical programmes. Working within Linux environments, you'll help design and develop scalable Java and C++ applications while providing technical … technical challenges, mentoring others, and contributing to the design of secure, enterprise-scale systems. What You'll Be Doing Designing, developing and maintaining high-performance backend software using Java and C++. Leading the technical design and implementation of software components, APIs and services. Building secure, scalable and maintainable applications ...

OS Software Developer

Hiring Organisation
Guidant Global
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
role is ideal for someone who thrives in collaborative engineering environments, enjoys solving complex problems, and is passionate about building scalable, secure, and high-performance applications. Key Responsibilities Develop high-quality software for client projects, working individually or as part of a development team Collaborate with technical leads … experience with Git and open-source platforms (GitHub/GitLab) Ability to build and deploy scalable applications or libraries Strong debugging, problem-solving, and performance optimisation skills Understanding of open-source licensing (MIT, GPL, Apache) Experience with cloud platforms such as AWS or Azure Ability to create clear ...

Senior Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Cheltenham, England, United Kingdom
Engineer at Obsidian, you’ll: Build new backend processing systems that power Obsidian’s core product Maintain, improve, and evolve existing systems to ensure performance, resilience, and scalability Design and implement APIs and backend services, including multithreaded applications Collaborate with product and engineering teams to support key product themes … Grafana, Prometheus, or similar platforms Understanding of quality engineering (QE) practices across development and testing lifecycles Exposure to large-scale distributed systems and performance optimisation AI Skills & AI-Native Engineering Expectations: As an AI-forward engineering organization, we expect senior engineers to effectively leverage AI tools and understand ...

Senior DevOps Engineer

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
Kallidus is a leading SaaS provider of learning, performance, and talent management solutions. Our award-winning platform helps hundreds of organisations worldwide empower their people to perform at their best - from simplifying compliance to driving skills development and measurable business outcomes. We are a technology company, not just … upgrades, troubleshooting and automation. Develop and enhance CI/CD tooling and deployment pipelines using Azure DevOps or similar technologies. Monitor and optimise platform performance, reliability, capacity and security, implementing improvements where needed. Investigate and resolve complex infrastructure, platform and deployment-related incidents. Develop, maintain and enhance automation ...

Full Stack Developer - React/Node

Hiring Organisation
Tank Recruitment
Location
Plymouth, Devon, United Kingdom
Employment Type
Permanent
beneficial: Python or Ruby on Rails Java Docker Redis Nginx CI/CD pipelines Cloud hosting platforms Mobile application development (iOS or Android) Performance optimisation and application security API integrations and webhook development Software Developer Location: Plymouth (Full-Time, Office-Based) Salary: Competitive + Benefits React - Node - TypeScript ...

Infrastructure Engineer - Gloucester - National Security West

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
such as Kickstart, PXE, and cloud init for cloud image builds. General Linux skills including shell scripting and automation. Server patching, lifecycle management, and performance optimisation. Security hardening experience (CIS benchmarks, SELinux, OpenSCAP). Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible ...

Shopify Developer

Hiring Organisation
Tank Recruitment
Location
Plymouth, Devon, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Developer with strong front-end experience to help enhance and evolve a high-traffic commerce platform. This position is focused on feature development, integrations, performance improvements, and user experience optimisation across a large-scale online environment. It's a development-focused role with real ownership and the opportunity … front-end functionality and reusable components Building landing pages, customer journeys, and interactive site features Integrating third-party systems and external services Improving platform performance, usability, and maintainability Supporting releases, campaigns, and ongoing platform enhancements Working closely with internal design and commercial teams Contributing to development standards, tooling ...

Frontend Engineer - Java and Open Source - Private and FS

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive by suggesting upgrades and updates … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentorship coaching through our Strength ...

Lead Front-End Developer

Hiring Organisation
ADLIB
Location
Exeter, Devon, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
work with Vue.js. Proficient in HTML5, CSS3, and responsive design best practices. Experience working with design systems and scalable UI architecture. Solid understanding of performance optimisation, accessibility (WCAG), and cross-browser compatibility. Comfortable working with Git, CI/CD pipelines, and agile methodologies. Strong communication and collaboration skills. … development and evolution of their front-end architecture across web, mobile, and POS interfaces. You will be focused on driving delivery, improving front-end performance and user experience, and ensuring design consistency and technical excellence across the product suite. You’ll guide a small team of front-end developers ...

SRE Technical Lead

Hiring Organisation
FDM Group
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£90,000 per annum, Negotiable, Pro-rata, Inc benefits
datasets. Ability to navigate complex database schemas and understand data relationships. Experience writing and optimising complex joins. Understanding of database indexing strategies and query performance optimisation. Experience interrogating large volumes of data to identify issues and uncover insights. Strong understanding of data validation and reconciliation techniques. Python Experience using ...

Gen BI Analyst

Hiring Organisation
McGregor Boyall
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
reusable BI solutions that enable self-service analytics Work with large, complex datasets to deliver meaningful business insights Drive BI best practice, governance and performance optimisation Help embed AI-powered analytics and GenBI capabilities across the organisation Key Requirements Strong commercial experience with Looker and LookML Exposure ...

Software Developer (Java/C++) - UKIC DV

Hiring Organisation
Oscar Associates (UK) Limited
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£75,000
Cleared | £53,000-78,000 A leading engineering team is looking for a UKIC DV-cleared Software Developer to support the development of high-performance backend software solutions within secure government and defence environments. The role focuses on designing, developing and maintaining scalable systems using Java and C++ within … environments Experience building backend applications, APIs and distributed systems Understanding of software architecture, design patterns and object-oriented programming Experience with multithreading, debugging and performance optimisation Exposure to Docker, CI/CD, DevSecOps and Git workflows Experience working with relational and/or NoSQL databases This ...

Mid-Weight Level Developer

Hiring Organisation
TQR
Location
Plymouth, Devon, South West, United Kingdom
Employment Type
Permanent
Salary
£40,000
production-ready storefronts Develop and maintain custom Shopify features and components Integrate third-party apps, APIs, and services (payments, shipping, CRM, etc.) Optimise website performance, speed, and SEO Troubleshoot, debug, and maintain existing Shopify stores Collaborate with internal teams to deliver projects to deadline and specification Requirements 25 years … Experience working with Shopify themes and APIs Understanding of responsive design and cross-browser compatibility Familiarity with Git version control Awareness of SEO and performance optimisation best practices Desirable Skills Experience developing Shopify apps Knowledge of React or modern JavaScript frameworks Experience with Shopify Hydrogen or headless commerce ...

Mid-Level Shopify Frontend Engineer (New Builds)

Hiring Organisation
Jobleads-UK
Location
Exeter, England, United Kingdom
build and grow Shopify Plus stores for brands across the UK, Europe and beyond. Our work spans new builds, complex platform migrations, and ongoing optimisation for established merchants. About the Role You’ll work within a cross-functional team of developers, designers, analysts and project managers to deliver high … Experience with Alpine.js for interactive theme components Familiarity with Tailwind CSS Exposure to React or modern JS frameworks Experience with accessibility standards (WCAG) and performance optimisation Awareness of headless commerce patterns or Hydrogen/Remix Benefits Competitive salary depending on experience New laptop provided 30 days holiday ...

Embedded Software Engineer

Hiring Organisation
ZENOVO LTD
Location
St. Ives, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£45,000
microcontrollers and low-level communication interfaces such as SPI, I2C, and UART, with proven hardware–software integration skills. - Knowledge of system-level design, performance optimisation, fault tolerance, and developing reliable real-time systems (e.g., FreeRTOS). - Background in safety-critical environments and compliance standards, with strong analytical problem ...

Senior Software Engineer, Windows/Desktop Applications - Bristol, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
related UI frameworks), C#, XAML, and - when needed - C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability. Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft … conception to design to implementation to testing to release to maintenance. Ensure quality, reliability, and consistency across releases. Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems - and propose robust architectural or design solutions. An ideal candidate should haveRequired: 3+ in Windows desktop ...

VP Marketing

Hiring Organisation
Jobleads-UK
Location
Cheltenham, England, United Kingdom
executing strategies to optimise the full marketing funnel, from awareness to acquisition, ensuring MQLs seamlessly transition to SQLs and ultimately convert into closed deals.Implement performance‐driven, data‐backed marketing campaigns that align with sales goals, leveraging SEO, content marketing, paid media, account‐based marketing (ABM), and marketing automation … line with the budget parameters.Oversee global marketing analytics, lead scoring, conversion rate optimisation, and attribution modelling to ensure data‐backed decision‐making and pipeline forecasting.Elevate the company’s brand as an industry leader by driving messaging, PR, analyst relations, and executive thought leadership initiatives.Work closely with sales leadership ...

Microsoft-Focused ICT Level 3 Apprentice

Hiring Organisation
VENTURE 1 CONSULTING
Location
Vox Studios 1-45, Durham Street, London, England, United Kingdom
Employment Type
Advanced Apprenticeship
Salary
£19,000 a year
Assist with the installation, configuration, and maintenance of Microsoft servers and Apple/Microsoft desktop systems. Support network monitoring, troubleshooting, system upgrades, security, and performance optimisation. Document infrastructure, communicate with stakeholders, and conduct root cause analysis for technical issues. Role Assist with the installation, configuration, and maintenance of network … infrastructure, Microsoft servers, and Apple/Microsoft desktop systems Monitor system performance, troubleshoot technical issues, and optimise infrastructure reliability Support system upgrades, patch management, and configuration changes across IT environments Implement and maintain IT security controls, user access management, and resilience measures Produce and maintain technical documentation for systems ...

Senior Systems Engineer

Hiring Organisation
GxPeople Global
Location
Trowbridge, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 65,000 - 75,000 Annual
sensors, actuators, and other electromechanical systems. Project Ownership: Own and independently manage technical projects, covering system design, reviews, and subsystem/system-level verification. Performance Optimization: Lead practical investigations, including Root Cause Analyses (RCAs), to incorporate modern analytics and enhance system performance. Cross-Functional Collaboration: Work closely with software … system-level verification and validation, including test method development and execution. Problem-Solving & RCA: Advanced skill in root cause analysis, system troubleshooting, and performance optimization. Systems Engineering Core: Solid foundation in systems engineering principles, including requirements management, system integration, sensors, actuators, and control systems. Project Management: Ability to manage ...

Senior Systems Engineer

Hiring Organisation
GxPeople Global
Location
Trowbridge, Wiltshire, United Kingdom
Employment Type
Contract, Temporary
Salary
£65000 - £75000/annum
sensors, actuators, and other electromechanical systems. Project Ownership: Own and independently manage technical projects, covering system design, reviews, and subsystem/system-level verification. Performance Optimization: Lead practical investigations, including Root Cause Analyses (RCAs), to incorporate modern analytics and enhance system performance. Cross-Functional Collaboration: Work closely with software … system-level verification and validation, including test method development and execution. Problem-Solving & RCA: Advanced skill in root cause analysis, system troubleshooting, and performance optimization. Systems Engineering Core: Solid foundation in systems engineering principles, including requirements management, system integration, sensors, actuators, and control systems. Project Management: Ability to manage ...