26 to 50 of 55 Performance Optimisation Jobs in the South East

Embedded Software Engineer

Hiring Organisation
Set2Recruit
Location
Hampshire, South East, United Kingdom
Employment Type
Permanent
hardware integration issues Working with communication protocols including CAN, UART, SPI and I2C Supporting board bring-up, integration and system-level testing Contributing to performance optimisation, reliability improvements and code quality Working on connected and intelligent systems with real-world applications What We're Looking For At least ...

Avaloq Developer

Hiring Organisation
Vbeyond
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
across banking domains such as Payments, Deposits, Lending, Securities or Wealth Management . Experience working in Agile delivery environments. Exposure to production support and performance optimisation. Experience working on large-scale banking transformation or implementation programmes ...

Avaloq Developer

Hiring Organisation
Vbeyond
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
environments. - Experience across areas such as Payments, Deposits, Lending, Securities, or Wealth Management. - Experience working in Agile delivery environments. - Exposure to production support and performance optimization. - Experience working with large-scale banking transformation/implementation programs. Important Candidates should have strong hands-on Avaloq development experience. ...

Avaloq Developer

Hiring Organisation
Vbeyond
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
European banking environments. Exposure to Payments, Deposits, Lending, Securities, or Wealth Management . Experience working in Agile delivery environments . Production support and performance optimization experience. Experience contributing to large-scale banking transformation programmes. What We're Looking For This role is particularly suited to candidates with strong, hands ...

MLOps Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £650.00 per day
machine learning models into production environments Building and maintaining real-time ML systems Supporting recommendation and ranking engines Working on model serving, monitoring and performance optimisation Deploying neural network and transformer-based models Contributing to product retrieval systems and LLM-powered workflows Collaborating closely with software engineers ...

Senior Technical Consultant - Azure

Hiring Organisation
Softcat
Location
Marlow, Buckinghamshire, UK
Employment Type
Full-time
designing and delivering secure, scalable and resilient Microsoft Azure solutions aligned to customer and business requirements. Implementing Microsoft Azure best practices, including cost management, performance optimisation and operational readiness. We'd love you to haveExcellent proven and recent experience working in a technical consulting or professional services role ...

Platform Engineer

Hiring Organisation
Hackajob Ltd
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
platform, including routing and switching, external peering, transit connectivity, BGP and inter-datacentre links. Manage the platform lifecycle through patching, upgrades, capacity planning, performance optimisation, hardware support and proactive maintenance. Automate provisioning, configuration and operational workflows using tools such as Ansible, Terraform, Packer and GitOps, reducing manual effort ...

Front End Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
challenging projects while contributing to the evolution of a rapidly growing product. THE ROLE Responsibilities include but are not limited to: Build intuitive, high-performance user interfaces used daily across complex workflows and decision-making processes. Develop data-rich dashboards, document management experiences, and AI-powered features that simplify … automation workflows into responsive, user-friendly experiences. Collaborate closely with product, design, and engineering teams to deliver scalable front-end solutions that balance usability, performance, and functionality. Drive front-end best practices across architecture, testing, accessibility, performance optimisation, and security. YOUR SKILLS AND EXPERIENCE : Strong React ...

Google Cloud Platform (GCP) Architect

Hiring Organisation
Diana Duggan UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 per day
multiple teams Own operational excellence by proactively identifying patterns in system failures, operational metrics, and data; designing and implementing systematic improvements to system reliability, performance, and observability Evaluate and lead vendor/technology assessments - leading sessions with external vendors, startups, and internal teams to drive outcomes-oriented evaluation … design, application development, testing, and operational stability at scale Advanced proficiency in one or more modern programming languages with demonstrated ability to optimize for performance, maintainability, and security with GoLang or Python being preferred including performance optimization and concurrency patterns Advanced Kubernetes platform engineering expertise, including hands ...

Data Developer (12 month contract)

Hiring Organisation
A&O Shearman
Location
Richmond, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
processes using Data Factory, Data Pipelines, Notebooks, and Spark. Develop, maintain, and enhance SQL scripts, stored procedures, views, and data models. Monitor and troubleshoot performance issues within Fabric environments. Implement security, access controls, and governance standards. Support CI/CD deployment processes and source control best practices. Collaborate with … data modelling techniques, including star schemas and dimensional modelling. Experience with Power BI semantic models and reporting. Knowledge of data governance, security, and performance optimisation. Experience using Git and CI/CD deployment practices. Strong problem-solving and analytical skills. Desirable Experience with Microsoft Fabric. Experience with Azure Data ...

Data Developer (12 month contract)

Hiring Organisation
A&O Shearman
Location
Uxbridge, Middlesex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
processes using Data Factory, Data Pipelines, Notebooks, and Spark. Develop, maintain, and enhance SQL scripts, stored procedures, views, and data models. Monitor and troubleshoot performance issues within Fabric environments. Implement security, access controls, and governance standards. Support CI/CD deployment processes and source control best practices. Collaborate with … data modelling techniques, including star schemas and dimensional modelling. Experience with Power BI semantic models and reporting. Knowledge of data governance, security, and performance optimisation. Experience using Git and CI/CD deployment practices. Strong problem-solving and analytical skills. Desirable Experience with Microsoft Fabric. Experience with Azure Data ...

Principal Fortinet Engineer

Hiring Organisation
Rise Technical
Location
Aldershot, Hampshire, UK
Employment Type
Full-time
work across different sectors, technologies and projects within a supportive environment. In this role, you will lead the design and delivery of secure, high-performance Fortinet SD-WAN solutions. You will define resilient, multi-site network architectures, act as the technical authority for complex issues and mentor engineers … multi-site networksStrong knowledge of firewalls, VPNs, segmentation and zero trust principlesConfident producing high-level and low-level designs and technical documentationExcellent troubleshooting and performance optimisation skillsStrong communication, stakeholder management and mentoring skillsRise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business ...

Principal Fortinet Engineer

Hiring Organisation
Rise Technical Recruitment
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £87000/annum
work across different sectors, technologies and projects within a supportive environment. In this role, you will lead the design and delivery of secure, high-performance Fortinet SD-WAN solutions. You will define resilient, multi-site network architectures, act as the technical authority for complex issues and mentor engineers … Strong knowledge of firewalls, VPNs, segmentation and zero trust principles Confident producing high-level and low-level designs and technical documentation Excellent troubleshooting and performance optimisation skills Strong communication, stakeholder management and mentoring skills Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment ...

RF Analogue Design Engineers

Hiring Organisation
Stott & May Professional Search Limited
Location
Essex, South East, United Kingdom
Employment Type
Contract
Contribute to the development of advanced electronic subsystems within energy-intensive platforms. - Apply knowledge of energy storage technologies to system-level design, integration and performance optimisation. - Support technical proposals, engineering studies and programme delivery activities. - Collaborate with engineering teams and stakeholders to develop innovative technical solutions. - Participate in design ...

Java Modernization Technical Architect - SC Clearance

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
Actions. Landing Zone & Cloud Integration: Architect integrations with Azure Landing Zones, Azure Storage, Azure SQL, and Azure Key Vault while ensuring strict security hardening, performance optimization, and observability. Governance & Leadership: Provide architectural oversight, conduct design reviews, establish migration best practices, and collaborate closely with client stakeholders, engineering leads … Azure Storage, Azure SQL, and Azure Key Vault. Modernization & Security: Track record in legacy-to-cloud application migration, OAuth2, JWT, REST API architecture, performance tuning, and security hardening. Containerization: Hands-on experience with Docker and Kubernetes for container orchestration. Front-End Fundamentals: Exposure to client-side technologies such ...

UI Frontend Lead engineer – AEM & AI

Hiring Organisation
LANCESOFT LTD
Location
south east england, united kingdom
Manager (AEM), and AI-powered development tools such as Anthropic Claude and Claude Code. The ideal candidate will be responsible for designing scalable, high-performance, reusable, and maintainable frontend architectures for enterprise digital platforms. This role requires strong hands-on technical leadership, deep understanding of AEM-based digital experiences … frontend solutions using React, Next.js, TypeScript, JavaScript, HTML5, and CSS3. Design reusable component libraries, design systems, and micro-frontend architectures. Establish best practices for performance optimization, accessibility (WCAG), SEO, security, and responsive design. 2. Adobe Experience Manager (AEM) Expertise Design and implement frontend architectures integrated with Adobe Experience Manager ...

Staff BI & Data Engineer | Databricks

Hiring Organisation
Datatech
Location
Berkshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £67000/annum
bring ·Strong production experience with Databricks, PySpark, Delta Lake and Unity Catalog. ·Hands-on Power BI expertise, including data modelling, DAX, RLS and performance optimisation. ·Strong SQL skills and experience with Azure data services. ·Experience supporting contact-centre operations and/or performance marketing. ·Confidence defining and validating … measures such as lead conversion, acquisition costs, attribution, agent performance or service levels. ·A track record of independently owning delivery, resolving complex problems and introducing improvements. ·Clear communication and the confidence to constructively challenge requirements and existing approaches. ·Experience of Microsoft Fabric would also be useful. For more information ...

Senior Windows Server Administrator - Southampton - £60k

Hiring Organisation
Nigel Frank International
Location
Southampton, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
international organisation is seeking an experienced Senior Windows Infrastructure Administrator to join its IT operations team. This role is responsible for the design, support, optimisation, and continuous improvement of enterprise Windows infrastructure, ensuring high levels of performance, security, and availability across critical business systems. The Role … Windows Server environments. Strong knowledge of server infrastructure design, operations, and troubleshooting. Experience supporting large-scale virtualised environments. Understanding of infrastructure security, resilience, and performance optimisation. Proven experience leading complex technical investigations and resolving major incidents. Scripting or automation experience using technologies such as PowerShell. Strong stakeholder management ...

Senior Data Engineer - Medical Imaging / GCP (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£750.00 - £782.00 per day
ingestion, processing and structuring of medical imaging and biomedical data. Developing robust data engineering solutions for large-scale imaging datasets. Applying data modelling, optimisation and software engineering best practices. Collaborating with technical and scientific stakeholders to deliver reliable, high-performance data solutions. Your Skills & Experience Essential: Strong commercial … experience with Google Cloud Platform (GCP), particularly BigQuery. Experience building and optimising scalable data pipelines. Strong understanding of software engineering principles, data structures and performance optimisation. You must also meet at least one of the following criteria: A PhD in a computational discipline. An MSc in a computational discipline ...

Blue Yonder (BY) WMS Lead Consultant

Hiring Organisation
DCV Technologies Limited
Location
South East England, UK
automation and operational support. Analyse and troubleshoot interfaces with ERP, transportation, automation and other third-party systems. Support batch jobs, monitoring, issue resolution and performance tuning. Contribute to upgrades, patches and continuous improvement. Essential Candidate Profile Demonstrable hands-on Blue Yonder WMS experience. This is mandatory, not simply generic … picking, packing, shipping and cycle counting. Strong SQL and PL/SQL development expertise. Unix/Linux and shell scripting knowledge. Database concepts and performance optimisation. Integration technologies, APIs and interface troubleshooting. Data warehousing and ETL concepts. Experience of Git and Agile delivery practices. Strong analytical/problem-solving ...

Senior Antenna Engineer

Hiring Organisation
Defence
Location
Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Salary
£80,000
concept and simulation through to testing, integration, and qualification. The successful candidate will play a key role in the design and development of high-performance antennas and RF solutions deployed in demanding real-world environments. Key Responsibilities Design, develop and optimise antenna solutions for airborne, maritime and land-based … applications. Perform electromagnetic modelling and simulation using industry-standard tools. Develop antenna architectures to meet challenging performance, size, weight and environmental requirements. Conduct antenna measurements and validation activities, including anechoic chamber testing. Support RF system integration, troubleshooting and performance optimisation. Analyse and interpret test data, producing technical reports ...

Web & Digital Delivery Manager/Specialist

Hiring Organisation
Michael Page Marketing
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
member portal programme from discovery through to launch. Manage digital projects, timelines, budgets, risks and external agency relationships. Oversee the day-to-day performance, maintenance and optimisation of web platforms. Manage website integrations with CRM and third-party systems to improve user journeys. Drive SEO, CRO, AI optimisation and member experience improvements across digital channels. Use analytics and customer insight to monitor performance and identify growth opportunities. Lead digital innovation, including automation, AI tools and workflow improvements. Line manage and develop a Digital Specialist while promoting digital best practice across the organisation. Profile Proven experience delivering ...

Mobile Application Developer - Flutter Developer

Hiring Organisation
Soch Inc
Location
Farnham, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
Play Strong proficiency in API integration, including RESTful APIs, OAuth authentication, and third-party services Extensive knowledge of clean architecture, state management frameworks, and performance optimization Experience with secure coding practices and mobile app security Demonstrated ability to mentor and lead development teams Exceptional skills in translating UI/… designs into high-quality, responsive code Excellent communication and interpersonal skills Exceptional debugging and troubleshooting skills, including performance tuning and stability issues Required Skills Develop, deploy, and maintain high-quality mobile applications using Flutter for both iOS and Android platforms Solid understanding of Flutter, RxDart, Dart, Flutter ...

iOS & Android Mobile Engineers – Native Development

Hiring Organisation
167 Solutions Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
would love to hear from you. This is an opportunity to work on established, high-traffic digital products, developing new features and enhancing the performance, reliability and user experience of mobile applications used by audiences worldwide. Candidates specialising in either native iOS or native Android development are encouraged … user-friendly mobile interfaces. Designing scalable, maintainable and well-tested application components. Integrating mobile applications with RESTful APIs and backend services. Improving application performance, reliability and efficiency. Contributing to mobile architecture and technical design decisions. Participating in code reviews, automated testing and CI/CD processes. Working collaboratively with ...

S/4 Snr ABAP Consultant

Hiring Organisation
Unipart
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
delivery of internal technical training, developer hackathons, and knowledge-sharing workshops focused on modern S/4HANA programming models. Conduct deep-dive code reviews, performance optimisations, and automated testing via the ABAP Test Cockpit (ATC) to ensure stable deployment. About You Wed love you to have the following skills … functional leads and client teams. Bachelors degree in Computer Science, Software Engineering, or equivalent is desired. About Unipart We are a supply chain performance improvement partner. We Design, Make, Move, and Improve components in our customers supply chains, keeping their operations and assets moving and working better, for longer. ...