1 to 25 of 35 Permanent 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
Bristol, UK
Employment Type
Full-time
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 ...

Principal Software Engineer - Platform Engineering - Accelerator Business

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
architectural standards and best practices across the organisation, leading technical evaluations with internal and external partners. Champion FinOps principles to drive significant cloud cost optimisation and guide performance tuning of distributed systems. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment … resiliency, and secure delivery (e.g., SLSA framework and GitOps). Deep experience with Observability and Monitoring tools (e.g., Prometheus, Grafana, OTEL). Expertise in performance optimisation of distributed systems (e.g., caching, network latency). Practical experience with Service Mesh technologies (e.g., Istio, Linkerd, Cillium). Demonstrated success ...

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 Consultant/Manager, AI/ML Engineer, AI Scaling and Transformation, Engineering, AI & Data, Technology & Transformation

Hiring Organisation
Deloitte
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 60 K
workstreams, ensuring engineering outputs are aligned to agreed requirements, delivery plans and quality standards.Support the deployment and operationalisation of AI systems, including model monitoring, performance optimisation, CI/CD and MLOps practices.Collaborate with solution architects, data scientists, business analysts and engineers to ensure AI solutions are integrated effectively … model evaluation and responsible AI considerations. Understanding of MLOps and production AI practices, including CI/CD, model versioning, monitoring, automated testing, retraining and performance optimisation. Experience using cloud platforms and cloud-native AI/ML services, such as Azure, AWS or GCP, to build and deploy scalable solutions. ...

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 ...

Software Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
platforms (e.g. Docker, Kubernetes), with a focus on scalability, resilience, and distributed systems. Good understanding of full‐stack architecture, including API design and integration, performance optimisation, security, and microservice or event‐driven patterns. Experience with CI/CD, modern development workflows, and observability practices. Proven track record ...

Integration Technical Lead – .NET, C# & Azure

Hiring Organisation
ARCA Consulting Ltd
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Permanent
delivering integration solutions and distributed systems, including REST APIs, microservices and event-driven architectures. A strong understanding of cloud-native architecture, scalability and performance optimisation. Experience with DevOps, CI/CD and Infrastructure as Code, with ARM, Bicep or Terraform being advantageous. A genuine interest in mentoring engineers ...

Senior Vice President, Senior Software Engineering, Developer Experience

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Build/Release Engineering. Experience with artifact repositories (e.g., Artifactory, Nexus) and secure software supply chain practices. Knowledge of observability systems, telemetry frameworks, and performance optimization for build pipelines. Exposure to AI/ML-driven build acceleration and failure prediction tooling. Prior hands-on software development experience building customer ...

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 ...

Network Engineer L3

Hiring Organisation
Claranet Limited
Location
Gloucester, Gloucestershire, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
specific requirements Support onboarding of new sites/services using Zero-Touch Provisioning (ZTP) and Infrastructure-as-Code pipelines Manage routing policies, QoS, wireless performance tuning, and load balancer configuration updates Collaborate with vendor management teams on escalated transport or device issues, ensuring regulatory requirements are met Contribute … Support automated impact assessments and change risk analysis, with a focus on operational resilience Participate in continuous service improvement (CSI) initiatives, such as monitoring optimisation and capacity analysis Provide technical guidance and mentoring to Level 2 engineers Financial Services & Regulatory Compliance Ensure all network operations adhere to financial services ...

AI Compiler Engineer

Hiring Organisation
Intellectual Capital Resources
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 80 K
solutions. Their technology sits at the intersection of AI, specialised hardware, and compiler infrastructure, where software and hardware are designed closely together to unlock performance, efficiency, and real-world deployment. This is an opportunity to join a highly technical team working on genuinely challenging problems, with strong technical ownership … direction of the compiler stack. AI Compiler Engineer responsibilities Design and develop AI compiler infrastructure targeting specialised hardware platforms Work across compiler pipelines, optimisation passes, and performance-critical software components Optimise ML workloads and computational graphs for efficient execution Contribute to compiler technologies involving LLVM/MLIR ...

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 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
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 ...

Manager, ML Engineer (Data Science), AI Scaling and Transformation, Engineering, AI & Data, Technology & Transformation

Hiring Organisation
Deloitte
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
that are robust, scalable and maintainable.Support the operationalisation of ML solutions through MLOps practices, including model monitoring, versioning, automated testing, CI/CD and performance optimisation.Apply responsible AI, model explainability, security, privacy and governance considerations throughout the development lifecycle, particularly within secure and regulated environments.Collaborate with solution architects, data ...

Senior Salesforce Developer

Hiring Organisation
83zero Ltd
Location
London, Lime Street, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
classes, controllers, triggers, Visualforce and web services. Experience developing Salesforce integrations using REST and SOAP APIs. Strong knowledge of SOQL, SOSL, dynamic queries and performance optimisation. Experience writing unit tests and applying code quality and coverage best practices. Knowledge of asynchronous Apex, including Batch Apex, Queueable Apex and Future ...

Java Engineer with AI

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
intelligence, building systems that integrate machine learning models, data pipelines, and cloud-native services. This role is ideal for someone passionate about clean architecture, performance optimization, and applying AI technologies to real-world business challenges. Requirements Key Responsibilities Design, develop, and maintain high-performance Java-based applications Integrate … backend systems Build RESTful APIs and microservices using modern Java frameworks Collaborate with data scientists to deploy and scale machine learning solutions Optimise system performance, scalability, and security Implement CI/CD pipelines and ensure high code quality standards Work with cloud platforms to deploy AI-powered services Contribute ...

Gen BI Analyst

Hiring Organisation
McGregor Boyall
Location
Bristol, Avon, United Kingdom
Employment Type
Full-Time
Salary
£600.00 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++) A1 SC

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 ...

Principal Software Engineer - Data and AI - Accelerator Business

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
agents with planning, memory, and workflow orchestration Implement tools and frameworks for model versioning, experiment tracking, and lifecycle management Develop systems to monitor model performance and address data and model drift Recommend best practices for model integration and deployment patterns Design and implement effective testing strategies, including unit, component … integration, end-to-end, performance, and champion/challenger tests, establish output validation best practices, recommendations and guardrails to reduce hallucinations. Ensure platform compliance with data privacy, security, and regulatory standards Mentor team members on platform design principles and best practices Guide colleagues on coding practices, design principles ...

Senior Consultant - Senior Manager, HR Apps, Workday Integrations, Human Capital

Hiring Organisation
Deloitte
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 60 K
Workday solutions.Perform data mapping, transformation, and validation activities to ensure data integrity across integrated systems.Provide guidance on Workday integration best practices, security considerations, and performance optimisation.Troubleshoot and resolve complex integration issues, ensuring minimal disruption to client operations.Stay current with Workday product releases, new features, and Workday Extend capabilities, continuously ...

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 ...

Ruby Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
translating them into effective outcomes. The Role: We are looking for an experienced Ruby Backend Developer to build and maintain scalable, secure, and high-performance backend systems. Requirements Key Responsibilities: You will part of a professional software engineering team helping to build and regularly ship software, some … develop RESTful APIs and backend services. Work with databases, background jobs, caching, and third-party integrations. Write clean, testable, and maintainable code. Troubleshoot performance and production issues. Collaborate with frontend, QA, DevOps, and product teams. Participate in system design and code reviews. Skills & Experience: Strong commercial experience with Ruby ...

Principal Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
from user interfaces to APIs and backend services Mentor engineers and provide technical guidance on complex development initiatives Drive best practices in software quality, performance, security, and maintainability Collaborate closely with Product, Engineering, and Architecture teams to translate business needs into technical solutions Support continuous improvement through modern DevOps … Experience working with cloud platforms such as Azure or AWS Experience developing and deploying microservices-based applications Strong understanding of high-availability, scalability, and performance optimization concepts Experience working within Agile software development environments Nice to have Experience with Swift and the Vapor framework for server-side API development ...

Software Engineer, TPU Compiler, PhD, Early Careers

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
compiler which scales-out machine learning models across accelerators like TPU/Graphics Processing Unit (GPU) at Google and Cloud. Design and implement performance optimizations and critical features, which increase the velocity of important production teams. Apply AI to the development of the Compiler and to the Compiler itself. ...