1 to 25 of 46 Code Optimisation Jobs in the UK

recommendation experience for our customers. This will involve working alongside our design leads, product leads, and business leads, helping with everything from the development of tools and platforms to code optimisations and the deployment of solutions. This role will have a business impact of at least GBP 100 million. The ideal candidate will have solid technical experience with search … be Beijing, Shenzhen, or London. Responsibilities Participate in system design, architecture, and software development of the search and recommendation function. Design, develop, test, deploy, maintain, and enhance high-quality code and solutions. Perform code reviews to optimise the technical performance of the solutions. Influence and coach a distributed team of engineers. Communicate and translate business needs into technical More ❯

systems. Skills and Experience: Experience of software development, with proficiency in Embedded software Experience architecting Embedded systems Proficiency and excellent understanding of the C language Bare metal programming experience Code optimisation for performance, size and reliability Experience with the Microchip development suite (MPLAB, XC32 etc.) Working experience using PIC32 or a similar Microchip product Familiarity of Python Familiarity More ❯

software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high-quality production code, and reviews and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems … the Software Development Life Cycle (SDLC) Experience with automation and continuous delivery methods Hands-on experience in system design, application development, testing, and ensuring operational stability Demonstrated proficiency in code optimization and refactoring to enhance scalability and performance Advanced understanding of agile methodologies, including CI/CD, application resiliency, and security Preferred Qualifications, Capabilities, and Skills: Proficiency in big More ❯

system, while gaining the skills and experience needed to grow within your role. Job responsibilities Executes standard software solutions, design, development, and technical troubleshooting Writes secure and high-quality code using the syntax of at least one programming language with limited guidance Designs, develops, codes, and troubleshoots with consideration of upstream and downstream systems and technical implications Applies knowledge … to identify problems and contribute to decision-making in service of secure, stable application development Learns and applies system processes, methodologies, and skills for the development of secure, stable code and systems Adds to team culture of diversity, equity, inclusion, and respect Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and expanding applied experience … Hands-on practical experience in system design, application development, testing, and operational stability Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages Proficient in coding Core Java, J2EE and Spring Boot Experience across the whole Software Development Life Cycle Exposure to agile methodologies such as More ❯

a broad range of projects, spanning across supply chain, logistics, store and online. These include projects in the areas of Operations Optimisations, Commercial Decision Support (e.g. Forecasting and Range Optimisation), Online (e.g. Search and Recommendation) and Intelligent Edge (e.g. Computer Vision). Our Machine Learning Engineers work alongside our data scientists, helping with everything from development of tools and … platforms, code optimisations through to deployment of solutions on the edge, cloud and big-data environments. As a Software Engineer in Machine Learning Engineering, you’ll be a significant contributor to the delivery of products in one of Tesco’s most strategic technology areas. You’ll work with other engineers, data scientists, product managers, systems engineers, and analytics professionals … and architecture. Working with product teams to communicate and translate needs into technical requirements. Working with Data Scientists, Engineers and Product teams across the software lifecycle. Delivering high quality code and solutions, bringing solutions into production. Performing code reviews to optimise technical performance of data science solutions. Supporting production systems, resolving incidents, and performing root cause analysis. Continually More ❯

more complex projects that the business is working on. Your Responsibilities: – Reverse engineer and analyse legacy embedded systems, including hardware and software components. – Develop strategies and methodologies for extracting code, protocols, and data from outdated embedded devices. – Collaborate with cross-functional teams to understand system requirements and design specifications of legacy systems. – Identify and document system vulnerabilities, weaknesses, and … potential security risks in the reverse-engineered technology. – Perform testing, debugging, and code optimization to ensure the compatibility and functionality of the reverse-engineered systems. Your Skills and Qualifications: – Bachelor’s degree in Computer Science, Electrical Engineering, or a related field. Advanced degrees are a plus. – Proven experience in embedded software development and reverse engineering – Strong understanding of assembly More ❯

application of various strategies Use of RTOS's such as VxWorks or embedded Linux Deployment of software to distributed hardware platforms, multicore programming, memory management techniques, device driver development, code optimisation, interrupt-driven designs A good understanding of electronics, schematic design and use of test equipment Experience developing solutions for ARM and Intel based multicore processing platforms Familiarity More ❯

of possible for large drone teams. REQUIRED QUALIFICATIONS BS in Robotics, Computer Science, Mechatronics, Electrical Engineering, Mechanical Engineering, or related field. Proven understanding of data structures, algorithms, concurrency, and code optimisation. Strong computer vision and machine learning background and fluency in standard domain libraries (numpy, opencv, pytorch, etc) Experience deploying software to end customers, internal or external — turning research More ❯

recommendation experience for our customers. This will involve working alongside our design leads, product leads, and business leads, helping with everything from the development of tools and platforms to code optimisations and the deployment of solutions. This role will have a business impact of at least GBP 100 million. The ideal candidate will have solid technical experience with search … be Beijing, Shenzhen, or London. Responsibilities Participate in system design, architecture, and software development of the search and recommendation function. Design, develop, test, deploy, maintain, and enhance high-quality code and solutions. Perform code reviews to optimise the technical performance of the solutions. Influence and coach a distributed team of engineers. Communicate and translate business needs into technical More ❯

with RESTful APIs and third-party services to integrate and enhance system functionality. Database Management: Develop and maintain database architectures (e.g., MongoDB, PostgreSQL, MySQL) for robust data storage solutions. Code Optimization: Write clean, modular, and reusable code, adhering to best practices and design patterns. Testing and Debugging: Conduct unit and integration testing, debug issues, and ensure high-quality … server-side logic and maintain smooth user experiences. Continuous Learning: Stay updated on the latest trends in Node.js and related technologies, applying new knowledge to improve system performance and code quality. Agile Methodology: Participate in Agile development cycles, contributing to sprint planning, code reviews, and continuous delivery. Key Skills/Experience: Experience with building and maintaining RESTful APIs. More ❯

Team Collaboration: Foster an inclusive team environment, encouraging knowledge sharing and continuous learning. Stay Updated: Keep abreast of the latest trends and technologies in mobile development and recommend improvements. Code Optimization & Best Practices: Write and optimize JavaScript/TypeScript code, ensuring quality, maintainability, and scalability using best practices and design patterns. Cross-Platform Development: Develop applications for both … and analytical thinking Deep knowledge of JavaScript and TypeScript, including ES6+ Experience with third-party dependencies and debugging Familiarity with native build tools (Xcode, Gradle, Android Studio, Visual Studio Code) Proficiency in Redux, Redux Saga, and Hooks Understanding of REST APIs and offline storage Experience with automated testing suites like Jest and React Testing Library Desirable Skills: Backend API More ❯

have strong communication skills. You Will Design, develop, and maintain scalable web applications that meet the evolving needs of our users and business. Write clean, efficient, and well-documented code in Python and JavaScript, adhering to best practices and coding standards. Collaborate effectively with cross-functional teams including product management, design, and other engineering disciplines to define, scope, and … implement new features and improvements. Optimise application performance and responsiveness through code optimisation, efficient data management, and infrastructure considerations. Implement robust security and data protection measures to safeguard user data and ensure compliance with relevant regulations. Mentor junior developers by providing guidance, sharing knowledge, and fostering their technical growth. Contribute actively to code reviews, providing constructive feedback … to ensure code quality and consistency across the team. Participate in the full software development lifecycle, from requirements gathering and design to deployment and monitoring. Troubleshoot and resolve technical issues, ensuring the stability and reliability of our web applications. Stay up-to-date with the latest web development trends, technologies, and best practices. What We Are Looking For Experience More ❯

system, while gaining the skills and experience needed to grow within your role. Job responsibilities Executes standard software solutions, design, development, and technical troubleshooting Writes secure and high-quality code using the syntax of at least one programming language with limited guidance Designs, develops, codes, and troubleshoots with consideration of upstream and downstream systems and technical implications Applies knowledge … to identify problems and contribute to decision-making in service of secure, stable application development Learns and applies system processes, methodologies, and skills for the development of secure, stable code and systems Adds to team culture of diversity, equity, inclusion, and respect Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and expanding applied experience … Hands-on practical experience in system design, application development, testing, and operational stability Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages Proficient in coding Core Java , J2EE and Spring Boot Experience across the whole Software Development Life Cycle Exposure to agile methodologies such as More ❯

to various industries including Aerospace, Defence, Electronics & Consumer, Machinery, Marine, Medical, Rail, and Telecommunications. Responsibilities Design, develop, and maintain high-quality software applications for Windows, Linux, and iOS. Optimize code for runtime speed and performance. Implement client/server architectures and security measures. Integrate with industrial communication protocols and data acquisition systems. Troubleshoot and resolve technical issues in industrial … development, including object-oriented principles, asynchronous programming, and .NET framework/Core. Experience developing web applications using Blazor. Strong experience with Delphi for Windows and Linux. Knowledge of C++, code optimization, and industrial communication protocols (MODBUS, OPC, Profibus). Experience with data acquisition systems. Proficiency with Linux OS, Git, and understanding of SDLC and agile methodologies. Strong communication and More ❯

ML solutions—focusing on advanced generative AI frameworks, large language models, and agentic workflows. Act as a technical leader by mentoring junior team members, providing guidance on best practices, code quality, and architectural design. Drive projects and strategic initiatives, collaborating with product squads and business stakeholders to ensure seamless integration of ML solutions into existing workflows. Develop robust, production … environments. Expertise in containerization (e.g., Docker, Kubernetes, AWS EKS) and building scalable systems in cloud environments. Deep understanding of software development fundamentals, including automated testing, source version control, and code optimization. Excellent communication and collaboration skills to interact with technical teams, business partners, and stakeholders. Bachelor’s degree in machine learning, computer science, data science, applied mathematics, or a More ❯

PyTorch. Expertise in containerization (e.g., Docker, Kubernetes, AWS EKS) and building scalable systems in cloud environments. Deep understanding of software development fundamentals, including automated testing, source version control, and code optimization. Excellent communication and collaboration skills, with the ability to interact effectively with both technical teams and business stakeholders. Bachelor’s degree in machine learning, computer science, data science More ❯

arm of a global bank. As a Java Developer, you will research strategies for tailoring prices and controlling the behaviour of auto-hedging. You'll write production quality Java code used for pricing and hedging FX instruments and oversee the algorithms' performance intraday, ensuring that it is behaving as expected and acting when needed to fix any issues. You … fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You have a deep knowledge of Java including garbage collection You have a strong appreciation of low latency systems and code optimisation to ensure speed You have experience within a financial services environment or can demonstrate a personal interest and desire to learn about financial markets and progress your More ❯

enable product innovation. Support reliability and operational excellence by implementing observability, automation, and incident response best practices. Contribute to CI/CD pipelines, workflow orchestration improvements, and infrastructure-as-code optimization. Provide architectural guidance and hands-on mentoring to engineers across teams. Document changes, create transition plans, and support a smooth handover of context and ownership to the permanent … internal platform infrastructure at scale in production environments. Expertise in AWS (especially Lambda, ECS/EC2, S3, and RDS). Strong hands-on experience with Terraform and infrastructure-as-code practices. Familiarity with tools like Airflow , DBT , and cloud data platforms such as Snowflake or Databricks . Understanding of CI/CD , observability, and platform reliability practices in cloud More ❯

ML solutions—focusing on advanced generative AI frameworks, large language models, and agentic workflows. Act as a technical leader by mentoring junior team members, providing guidance on best practices, code quality, and architectural design. Drive projects and strategic initiatives, collaborating with product squads and business stakeholders to ensure seamless integration of ML solutions into existing workflows. Develop robust, production … paced environments. Expertise in containerization (, Docker, Kubernetes, AWS EKS) and building scalable systems in cloud environments. Deep understanding of software development fundamentals, including automated testing, source version control, and code optimization. Excellent communication and collaboration skills to interact with technical teams, business partners, and stakeholders. Bachelor’s degree in machine learning, computer science, data science, applied mathematics, or a More ❯

PyTorch. Expertise in containerization (e.g., Docker, Kubernetes, AWS EKS) and building scalable systems in cloud environments. Deep understanding of software development fundamentals, including automated testing, source version control, and code optimization. Excellent communication and collaboration skills, with the ability to interact effectively with both technical teams and business stakeholders. Bachelor’s degree in machine learning, computer science, data science More ❯

PyTorch. Expertise in containerization (e.g., Docker, Kubernetes, AWS EKS) and building scalable systems in cloud environments. Deep understanding of software development fundamentals, including automated testing, source version control, and code optimization. Excellent communication and collaboration skills, with the ability to interact effectively with both technical teams and business stakeholders. Bachelor’s degree in machine learning, computer science, data science More ❯

PyTorch. Expertise in containerization (e.g., Docker, Kubernetes, AWS EKS) and building scalable systems in cloud environments. Deep understanding of software development fundamentals, including automated testing, source version control, and code optimization. Excellent communication and collaboration skills, with the ability to interact effectively with both technical teams and business stakeholders. Bachelor's degree in machine learning, computer science, data science More ❯

to drive meaningful change, enhance business decision-making, and contribute to the evolution of our firm’s technical capabilities. Required Skills: Proven expertise in Java development, including architectural design, code optimization, and unit testing. Strong understanding of financial systems, with the ability to quickly grasp business needs and align them with technical solutions. Ability to work autonomously on complex … non-technical audiences. A proactive and adaptable mindset with a continuous learning approach. Preferred Skills: Experience with Python Hands-on experience working with relational databases, including schema design, query optimisation, and performance tuning. Familiarity with data science principles and methodologies, with experience applying them in real-world scenarios. Expertise in the following technologies: Hibernate, PostgreSQL, Maven, Guice, Numpy, Pandas … Exposure to financial markets, either through formal education or professional experience An interest in and working knowledge of AI-assisted development tools (e.g., code generation, automated testing, intelligent documentation), with an appreciation for how these tools can enhance developer productivity and business insight. This role falls under the FCA Senior Managers and Certification Regime. A strong commitment to conduct More ❯

and application of various strategies Use of RTOSs such as VxWorks or embedded Linux Deployment of software to distributed hardware platforms, multicore programming, memory management techniques, device driver development, code optimisation, interrupt-driven designs A good understanding of electronics, schematic design and use of test equipment Experience developing solutions for ARM and Intel based multicore processing platforms Familiarity More ❯

changing environment, capable of delivering high quality work in collaboration with colleagues across the globe. Requirements: 3+ years' C/C++ development experience on Linux 3+ years' understanding of code optimization and high performing applications Bachelor's degree in Engineering, Computer Science, or a related subject Desirable: Experience with order management, exchange connectivity or market data handling for Equities More ❯