76 to 100 of 521 Performance Optimisation Jobs in England

including continuous integration and continuous delivery Knowledge of application integration, software design patterns (e.g., for Spark execution), and unit testing Experience with automated testing, performance optimization, and large-scale, data-intensive architecture Strong communication and collaboration skills, with experience mentoring junior developers and working with global, cross-functional teams More ❯

including continuous integration and continuous delivery Knowledge of application integration, software design patterns (e.g., for Spark execution), and unit testing Experience with automated testing, performance optimization, and large-scale, data-intensive architecture Strong communication and collaboration skills, with experience mentoring junior developers and working with global, cross-functional teams More ❯

mobile applications with backend systems and other platforms. Stay abreast of the latest advancements in mobile technologies, including emerging trends in UI/UX, performance optimization, and security. Conduct code reviews and ensure adherence to coding standards and best practices. Contribute to the development and improvement of our mobile More ❯

Step Functions, S3, SNS/SQS, Cognito, etc.). Actively contribute to back-end development using Python, ensuring best practices in clean code and performance optimization. Support front-end architecture and implementation using Angular, ensuring a seamless and scalable user experience. Ensure robust CI/CD pipelines, infrastructure as More ❯

Step Functions, S3, SNS/SQS, Cognito, etc.). Actively contribute to back-end development using Python, ensuring best practices in clean code and performance optimization. Support front-end architecture and implementation using Angular, ensuring a seamless and scalable user experience. Ensure robust CI/CD pipelines, infrastructure as More ❯

UX/UI principles and how they turn into great products. A solid grasp of technical/on-page SEO - including schema markup, redirects, performance optimisation. Experience with Figma (or confidence learning it fast). High attention to detail and a love of creating high-quality work that performs. More ❯

Monetate. Proven experience with version control workflows and CI/CD platforms such as Buddy.works. Strong skills in responsive, cross-browser UI development and performance optimization. Excellent ecommerce knowledge, including web standards, accessibility, SEO, and best practices. Strong problem-solving skills and ability to resolve technical issues. Commitment to More ❯

Monetate. Proven experience with version control workflows and CI/CD platforms such as Buddy.works. Strong skills in responsive, cross-browser UI development and performance optimization. Excellent ecommerce knowledge, including web standards, accessibility, SEO, and best practices. Strong problem-solving skills and ability to resolve technical issues. Commitment to More ❯

practices, and SDLC principles. Hands-on knowledge of cloud platforms (AWS, Azure, GCP) and Kubernetes ecosystem. Proven experience in technical solution design, implementation, and performance optimization. Proficiency in scripting/programming languages (e.g., Python, Bash, Terraform) for automation and troubleshooting. Ability to translate complex technical concepts into actionable insights More ❯

and modern SPA frontend stacks. As VP of Engineering, you will guide the overall technical direction, foster cross-functional collaboration, and build a high-performance engineering organization that drives business success. The ideal candidate will have a strong technical background, proven leadership in managing large engineering teams, and a … organization, ensuring alignment with overall company goals and objectives. Lead, mentor, and inspire a team of talented engineers to achieve excellence. Foster a high-performance, high-velocity engineering organization, continuously measuring, refining, and iterating on processes to support business growth. Technology Strategy: Develop and implement the technical roadmap, ensuring … scalability, performance, and security across all software products and services. Collaborate closely with business owners, product management, data, and operations teams to align engineering priorities with business objectives. Team Management & Development: Build, scale, and manage a high-performing software engineering team. Foster a culture of innovation, continuous improvement, and More ❯

Responsibilities: Develop game engine plugins, Android APIs, and demos to support and enhance game development processes. Analyse mobile games to provide developers with valuable performance insights. Optimise the performance of game engines and AAA mobile games for improved efficiency and user experience. Support Developer Relations activities through technical … and development pipelines, including graphics, physics, and collision systems. Experience with Android development tools such as ADB, Gradle, and related technologies. Extensive experience in performance optimisation, with strong skills in using profilers such as Perfetto and Streamline. Deep understanding of performance-critical concepts such as cache coherency More ❯

a highly skilled Siebel Developer looking to contribute to a dynamic and innovative team. If you are passionate about enterprise application development, integration, and performance optimisation, we encourage you to apply and be part of an exciting digital transformation journey. CGI was recognised in the Sunday Times Best … designing, developing, and maintaining enterprise-scale Siebel solutions. You will be responsible for supporting the full software development lifecycle (SDLC), ensuring seamless integration, optimal performance, and a robust Siebel infrastructure. Working within a multi-functional team, you will collaborate with developers, testers, and business analysts to gather requirements, assess … expected to manage and optimise Siebel Dev and SIT environments, ensuring a smooth migration of changes from development to testing. You will contribute to performance tuning initiatives, identifying and resolving bottlenecks in online and batch integrations to enhance system reliability. A key aspect of your responsibilities will include troubleshooting More ❯

a highly skilled Siebel Developer looking to contribute to a dynamic and innovative team. If you are passionate about enterprise application development, integration, and performance optimisation, we encourage you to apply and be part of an exciting digital transformation journey. CGI was recognised in the Sunday Times Best … designing, developing, and maintaining enterprise-scale Siebel solutions. You will be responsible for supporting the full software development lifecycle (SDLC), ensuring seamless integration, optimal performance, and a robust Siebel infrastructure. Working within a multi-functional team, you will collaborate with developers, testers, and business analysts to gather requirements, assess … expected to manage and optimise Siebel Dev and SIT environments, ensuring a smooth migration of changes from development to testing. You will contribute to performance tuning initiatives, identifying and resolving bottlenecks in online and batch integrations to enhance system reliability. A key aspect of your responsibilities will include troubleshooting More ❯

stability, scalability, and cost-efficiency. Integration Leadership: Consult on new feature and product development, integrating these into the existing production infrastructure with minimal disruption. Performance Optimisation: Continuously monitor, benchmark, and enhance system performance and reliability. Data Pipeline Management: Oversee and improve our extensive real-time data ingestion … practices. Stakeholder Collaboration: Work closely with engineering, product, and business teams to ensure production priorities align with strategic goals. Technical Mentorship: Promote a high-performance culture through knowledge sharing, code quality advocacy, and technical leadership. Qualifications & Experience: Proven track record as a Production Engineer or a Senior Software Engineer More ❯

Senior Frontend Engineer to help shape and scale the future of our platform. You’ll play a critical role in designing and delivering high-performance, visually stunning frontend applications that support complex, real-time creative workflows. We’re looking for an engineer with a strong product mindset, who is … with designers, backend developers, and product managers to bring intuitive and powerful interfaces to life. What You’ll Do Design and develop sophisticated, high-performance frontend applications using React and TypeScript Write clean , efficient , and reusable code with a focus on maintainability and scalability Collaborate with cross-functional teams … component libraries Familiarity with ReactFlow or similar graph-based UI libraries Proficiency in 2D graphics using HTML canvas Expertise in Tailwind CSS Knowledge of performance optimisation and frontend build tooling Why Join Us? Work on innovative, design-led products that push the boundaries of what’s possible on More ❯

Senior Frontend Engineer to help shape and scale the future of our platform. You’ll play a critical role in designing and delivering high-performance, visually stunning frontend applications that support complex, real-time creative workflows. We’re looking for an engineer with a strong product mindset, who is … with designers, backend developers, and product managers to bring intuitive and powerful interfaces to life. What You’ll Do Design and develop sophisticated, high-performance frontend applications using React and TypeScript Write clean , efficient , and reusable code with a focus on maintainability and scalability Collaborate with cross-functional teams … component libraries Familiarity with ReactFlow or similar graph-based UI libraries Proficiency in 2D graphics using HTML canvas Expertise in Tailwind CSS Knowledge of performance optimisation and frontend build tooling Why Join Us? Work on innovative, design-led products that push the boundaries of what’s possible on More ❯

as React, Angular, or Vue.js. Familiarity with version control systems, preferably Git. Understanding of responsive design principles and mobile-first development. Knowledge of web performance optimisation techniques. Ability to work collaboratively in a team environment. Strong problem-solving skills and attention to detail. Preferred Qualifications Experience with CSS … with Tailwind CSS and other modern front-end tools Understanding of SEO best practices and accessibility standards (e.g., WCAG). Benefits Competitive salary and performance-based bonuses. Flexible working hours and remote work options. Professional development opportunities and training programs. Comprehensive health and wellness benefits. Collaborative and inclusive company More ❯

time, production-level deployment. You will implement and maintain CI/CD pipelines and deploy models on cloud infrastructure (AWS) You will monitor system performance, troubleshoot issues, and improve deployment strategies. Requirements: A degree in Computer Science, Data Science, or a related field. 1+ year of deploying large-scale … TTS systems in production. Experience using Docker and Kubernetes (desirable) Experience with vLLM, TensorRT, ONNX, TorchServe, Triton, or similar tools. Python, cloud platforms, and performance optimisation experience Why Join Us? At ConnexAI, you will solve complex problems in a fast-growing, innovative industry. You’ll directly impact the … performance and scalability of our LLM-based TTS models, helping position us as a market leader. You’ll be part of a collaborative, dynamic team that values your input and growth. With the support, resources, and tools you need, you’ll continuously evolve as a professional in the Machine More ❯

resolving code issues. Staying Informed: Up-to-date knowledge of the latest trends and standards in Python development. Familiarity with new technologies and tools. Performance Optimization: Skills in code and performance optimization. Experience in testing to ensure smooth software operation. Documentation: Ability to document code and technical specifications More ❯

processes. Exposure to Hyv themes, Tailwind CSS, and Alpine.js is a bonus. Solid problem-solving abilities and a collaborative mindset. Understanding of responsive design, performance optimisation, and cross-browser/device compatibility. Benefits Casual dress code Regular company events Pension scheme Cycle to work scheme EV car scheme More ❯

raw data is processed into reliable, structured formats for downstream analysis. Database Management : Work with SQL databases to store, retrieve, and manage data effectively. Performance Optimisation : Identify and resolve processing bottlenecks, ensuring scalability and speed. Cross-functional Collaboration : Partner with analysts, engineers, and business stakeholders to deliver high More ❯

systems Nice-to-have skills: Python programming and Linux system debugging Database administration (SQL, MongoDB, Redis) Message broker and event streaming experience (Kafka) Database performance optimisation skills At Busuu we want to ensure that you have access to some great benefits: Our centrally located offices are well-equipped More ❯

systems Nice-to-have skills: Python programming and Linux system debugging Database administration (SQL, MongoDB, Redis) Message broker and event streaming experience (Kafka) Database performance optimisation skills At Busuu we want to ensure that you have access to some great benefits: Our centrally located offices are well-equipped More ❯

and change requests swiftly. Mentorship: Guide and mentor the BI Team, fostering continuous learning. Continuous Improvement: Enhance BI processes and data-driven decision-making. Performance Optimisation: Ensure efficient and scalable data models and reporting solutions. Security and Compliance: Adhere to data security and compliance standards. Setting Standards: Establish More ❯

exciting, highly visible client projects including many public institutions and charities And thereby learn what it takes to build websites for a wide audience (performance optimisation, CI/CD, accessibility, GDPR, etc) using techniques that follow web standards In the context of an ever-evolving small business in More ❯