301 to 325 of 2,008 Performance Optimisation Jobs in the UK

developing and deploying cutting-edge, AI-driven enterprise applications using our client’s proprietary AI Platform. This role involves crafting and enhancing applications and diving deep into problem-solving, performance optimization, and comprehensive documentation. You'll be expected to work closely with our client, offering technical expertise and innovative solutions to meet their needs. What Our Team Members Say … C#) in client environments to seamlessly integrate various system functionalities. Proactively test, diagnose, and refine software applications alongside clients, aiming for high quality and optimal functionality. Identify and rectify performance issues within applications and integrated data systems, focusing on efficiency, optimization, and data integrity. Utilize shell scripting and cron job scheduling for automating routine data operations, ETL tasks, and More ❯

ensure seamless integration. Lead the team in triaging complex bugs, identifying root causes, andimplementing robust solutions for production issues. Champion and implement frontend best practices in areas such as performance optimization, code quality, testing (React Testing Library, Jest, etc.), accessibility, and maintainability. Drive improvements and innovation in ourfrontend architecture, tooling (NPM, Webpack, Vite), and development processes. Technologies We Use … knackfor debugging complex frontend issues. Strong communication and leadership skills. Nice to haves: Experience withBackend for Frontend (BFF) patterns and Micro-Frontend (MFE) Architecture. Proven experience in significantlyimproving frontend performance, including profiling, identifying bottlenecks, and implementing optimization strategies. Experience with TypeScript in a production environment. Familiarity with Grails Server Pages (GSP) or similar server-side templating, forunderstanding legacy parts More ❯

elevate data scientists and analysts to their highest potential. Collaborate with cross-functional teams to ensure that data storage and organization align with business needs and objectives. Seamless Scaling & Performance Optimization Implement database architecture best practices, including database sharding, replication strategies, indexing, and optimization techniques to enhance data performance. Compose Data Symphonies Orchestrate enterprise-grade AI pipelines for complex … flows that bring harmony to disparate sources through batch and streaming pipelines. Evaluate and optimize data storage and retrieval systems based on relationships, data access patterns, cost-effectiveness, and performance requirements. Blueprint Before Building Design elegant solutions and document your vision so others can follow your path. Provide leadership and guidance on information architecture decisions, ensuring that data is More ❯

React-JS to become a full stack developer. Strong understanding of the Software Development Life Cycle and agile methodologies such as CI/CD. Experience with distributed systems and performance optimizations. Excellent communication skills and the ability to work effectively in a global organization. Preferred Qualifications, Capabilities, and Skills: Experience in front office investment banking and knowledge of Rates More ❯

ECS for development, deployment, and configuration. Experience with Single Sign-On/OIDC integration and a deep understanding of OAuth, JWT/JWE/JWS. Solid understanding of backend performance optimization and debugging. Knowledge of AWS SageMaker and data analytics tools. Proficiency in frameworks TensorFlow, PyTorch, or similar. Preferred Qualifications, Capabilities, and Skills: Familiarity with LangChain, Langgraph, or any More ❯

management processes. Role & Responsibilities Migration Expertise: Plan, design, and oversee the migration of hundreds of databases to the cloud platform. Provide best practices for database architecture, transition strategies, and performance optimization. Ensure minimal disruption to business operations during migration activities. Cloud Database Administration Manage, monitor, and maintain databases within the cloud environment. Update legacy versions of SQL databases, ensuring More ❯

exceptional candidates. What you will be doing: Lead and implement software development projects, including: System architecture design Implement and test backend, analytics engine, database, and integrations Cloud deployment and performance optimization Establish, implement, and track development and product KPIs Hold code reviews and learning sessions Contribute to Contilio's knowledge base Coach and train more junior team members and More ❯

understanding of vector similarity search, embeddings, and LLM‐powered RAG. Hands‐on experience with GCP (or AWS/Azure) and infrastructure‐as‐code. Strong grasp of testing, observability, and performance optimization. Excellent communication; comfortable working in a fast‐moving, product‐led startup. Thrives in an early‐stage environment, embraces ambiguity, and brings a growth‐mindset to scale both product More ❯

understanding of vector similarity search, embeddings, and LLM‐powered RAG. Hands‐on experience with GCP (or AWS/Azure) and infrastructure‐as‐code. Strong grasp of testing, observability, and performance optimization. Excellent communication; comfortable working in a fast‐moving, product‐led startup. Thrives in an early‐stage environment, embraces ambiguity, and brings a growth‐mindset to scale both product More ❯

understanding of vector similarity search, embeddings, and LLM‐powered RAG. Hands‐on experience with GCP (or AWS/Azure) and infrastructure‐as‐code. Strong grasp of testing, observability, and performance optimization. Excellent communication; comfortable working in a fast‐moving, product‐led startup. Thrives in an early‐stage environment, embraces ambiguity, and brings a growth‐mindset to scale both product More ❯

Familiar with component-based ecosystems (design systems, Storybook, Figma). Experience with publishing NPM and GitHub packages. Experience with Auth0 integration. In-depth understanding of front-end architecture and performance optimisation. Excellent communication skills, able to demonstrate ideas to non-technologically proficient individuals. Familiar with the latest trends and toolings: CSS variables, design tokens, and theming. Storybook for documentation More ❯

Retool application development. • Proficient in writing efficient and scalable JavaScript code. • Solid experience with API integrations and managing databases. • Good understanding of UI/UX design principles and application performance optimisation. • Strong problem-solving skills and attention to detail. • Excellent communication and teamwork abilities. • Eagerness to learn and adapt in a fast-paced environment. • Experience with providing technical solutions More ❯

Who We Are: The partnership channel offers scale and automation on a pay-for-performance model that delivers the operating leverage necessary for brand survival. Partnerize empowers marketers with technology built to discover, engage, and convert audiences, at scale, all while maintaining brand safety and control. Who We Are: The partnership channel offers scale and automation on a pay … for-performance model that delivers the operating leverage necessary for brand survival. Partnerize empowers marketers with technology built to discover, engage, and convert audiences, at scale, all while maintaining brand safety and control. Why Join Us? Our commitment to growing partnerships doesn't end with our clients. Our employees are carefully selected to be a part of our company … Solutions team and delegating to the team members appropriately. Provide primary operational support and engineering for multiple large Databases servicing distributed software applications Measure and optimise new implemented systems performance, with an eye toward pushing our capabilities forward. Build software and systems to manage platform infrastructure and applications Improve reliability, quality, and time-to-market of our suite of More ❯

technical strategies with business goals and objectives, collaborating with various departments to design, implement, and maintain robust platform solutions. Infrastructure Management: Manage infrastructure and establish DevOps practices, ensuring network performance and maintaining security and compliance standards. Disaster Recovery: Plan for disaster recovery and ensure high availability of critical systems. Continuous Improvement: Continuously improve platform technologies, being hands-on in … deployment and management. Troubleshooting: Work closely with the team to troubleshoot issues, optimise performance, and implement new technologies. Team Development and Performance: Mentorship: Provide mentorship and professional development opportunities for team members. Performance Reviews: Conduct regular performance reviews and provide constructive feedback. Goal Setting: Set clear goals and expectations for team members, encouraging continuous learning and … skill development. Recognition: Recognise and reward high performance and achievements. What We're Looking For: Technical Expertise: Extensive experience in cloud infrastructure, DevOps practices, and network management. Proficiency in tools and technologies such as Microsoft Azure, ARM, Bicep, Terraform, and CI/CD pipelines. Technical Skills: Knowledge of Cisco networking technologies and firewall management. Experience with disaster recovery planning More ❯

high-profile client. The successful candidate will lead a feature team responsible for ensuring the seamless migration and integration of Oracle databases, while upholding best practices in data integrity, performance, and security. This is a pivotal role for an experienced professional passionate about data engineering and transformational delivery. Key Responsibilities Lead the planning and execution of Oracle database modernisation … conversion, and migration activities, ensuring alignment with project timelines and deliverables. Oversee database architecture assessments and performance optimisation efforts. Collaborate with development and architecture teams to improve data flow and streamline database operations. Conduct thorough testing and validation of migrated data to ensure completeness and accuracy. Develop and maintain comprehensive documentation of migration strategies, standards, and processes. Provide … team members. Essential Skills & Experience Extensive experience as an Oracle DBA/Data Engineering Strong Snowflake, Databricks experience Exposure to Exadata Strong knowledge of Oracle Database architecture, tools, and performance tuning techniques. Proven track record with data migration methodologies and execution. Skilled in SQL and PL/SQL programming. Experience with database backup, recovery, and disaster recovery strategies. Strong More ❯

high-profile client. The successful candidate will lead a feature team responsible for ensuring the seamless migration and integration of Oracle databases, while upholding best practices in data integrity, performance, and security. This is a pivotal role for an experienced professional passionate about data engineering and transformational delivery. Key Responsibilities Lead the planning and execution of Oracle database modernisation … conversion, and migration activities, ensuring alignment with project timelines and deliverables. Oversee database architecture assessments and performance optimisation efforts. Collaborate with development and architecture teams to improve data flow and streamline database operations. Conduct thorough testing and validation of migrated data to ensure completeness and accuracy. Develop and maintain comprehensive documentation of migration strategies, standards, and processes. Provide … mentorship and technical leadership to team members. Extensive experience as an Oracle DBA with deep expertise in Oracle Exadata. Strong knowledge of Oracle Database architecture, tools, and performance tuning techniques. Proven track record with data migration methodologies and execution. Skilled in SQL and PL/SQL programming. Experience with database backup, recovery, and disaster recovery strategies. Strong analytical thinking More ❯

high-profile client. The successful candidate will lead a feature team responsible for ensuring the seamless migration and integration of Oracle databases, while upholding best practices in data integrity, performance, and security. This is a pivotal role for an experienced professional passionate about data engineering and transformational delivery. Key Responsibilities Lead the planning and execution of Oracle database modernisation … conversion, and migration activities, ensuring alignment with project timelines and deliverables. Oversee database architecture assessments and performance optimisation efforts. Collaborate with development and architecture teams to improve data flow and streamline database operations. Conduct thorough testing and validation of migrated data to ensure completeness and accuracy. Develop and maintain comprehensive documentation of migration strategies, standards, and processes. Provide … technical leadership to team members. Extensive experience as an Oracle DBA/Data Engineering Strong Snowflake, Databricks experience Exposure to Exadata Strong knowledge of Oracle Database architecture, tools, and performance tuning techniques. Proven track record with data migration methodologies and execution. Skilled in SQL and PL/SQL programming. Experience with database backup, recovery, and disaster recovery strategies. Strong More ❯

We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance – we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual. Whether you want to grow as … for our global reach. The Data Management Specialist (Level 3 Support) is responsible for providing advanced technical and functional support for enterprise data management solutions, ensuring high availability, integrity, optimisation, and performance of Mott MacDonald (MM) critical data assets. Key duties and responsibilities include: Serve as the technical escalation point for data management support, ensuring timely and effective … lifecycle management, and metadata management initiatives. Work collaboratively with IT teams, business stakeholders, and external vendors to enhance data management capabilities. Provide expert-level troubleshooting, root cause analysis, and performance optimisation for data platforms, such as Azure SQL databases, Fabric Warehouse and Onelake, Databricks, and Azure Data Factory. Document technical solutions, best practices, and knowledge base articles to More ❯

experience in full stack JavaScript development in a busy product-led environments Proven ability to design and architect scalable systems not just build features but think about long-term performance, maintainability and growth Deep understanding of modern frontend architecture comfortable leading on component structure, state management patterns (Context, Redux, or similar), and performance optimisation Experience with backend More ❯

experience in full stack JavaScript development in a busy product-led environments Proven ability to design and architect scalable systems not just build features but think about long-term performance, maintainability and growth Deep understanding of modern frontend architecture comfortable leading on component structure, state management patterns (Context, Redux, or similar), and performance optimisation Experience with backend More ❯

experience in full stack JavaScript development in a busy product-led environments Proven ability to design and architect scalable systems not just build features but think about long-term performance, maintainability and growth Deep understanding of modern frontend architecture comfortable leading on component structure, state management patterns (Context, Redux, or similar), and performance optimisation Experience with backend More ❯

Senior Front End Engineer - React Role type: Contract Location: London Hybrid Preferred start date: ASAP LIFE AT SATALIA As an organisation, we push the boundaries of data science, optimisation and artificial intelligence to solve the hardest problems in industry. Satalia is a community of individuals devoted to working on diverse and interesting projects that will challenge, and allow you … ready React single-page applications that power our solutions. You will drive technical excellence by championing code quality, robust testing (Vitest, Cypress), and best practices in front-end architecture, performance, and accessibility. You will thrive in an Agile environment, contribute to workstreams, build modular, reusable components with Storybook, and integrate with diverse 3rd party systems. Additionally, you will mentor … impactful projects, we want to hear from you. YOUR RESPONSIBILITIES Create prototypes and high-quality production React single-page applications. Ensure quality through code reviews, unit testing, accessibility, and performance optimization. Participate actively in an Agile workstream, including daily stand-ups, planning, and estimation. Communicate confidently with technical and non-technical colleagues. Build modular layouts, reusable code, and libraries. More ❯

high-profile client. The successful candidate will lead a feature team responsible for ensuring the seamless migration and integration of Oracle databases, while upholding best practices in data integrity, performance, and security. This is a pivotal role for an experienced professional passionate about data engineering and transformational delivery. Key Responsibilities Lead the planning and execution of Oracle database modernisation … conversion, and migration activities, ensuring alignment with project timelines and deliverables. Oversee database architecture assessments and performance optimisation efforts. Collaborate with development and architecture teams to improve data flow and streamline database operations. Conduct thorough testing and validation of migrated data to ensure completeness and accuracy. Develop and maintain comprehensive documentation of migration strategies, standards, and processes. Provide … mentorship and technical leadership to team members. Extensive experience as an Oracle DBA with deep expertise in Oracle Exadata. Strong knowledge of Oracle Database architecture, tools, and performance tuning techniques. Proven track record with data migration methodologies and execution. Skilled in SQL and PL/SQL programming. Experience with database backup, recovery, and disaster recovery strategies. Strong analytical thinking More ❯

You’ll Be Doing · Designing and building complex front-end features using modern JavaScript frameworks. · Collaborating with UX/UI designers and stakeholders to deliver seamless user experiences. · Ensuring performance, accessibility, and cross-browser compatibility. · Influencing architecture and contributing to product design discussions. · Promoting best practices through code reviews and mentorship. · Staying up to date with emerging technologies and … a passion for building quality software. Essential Experience · Significant background in SaaS product development. · Track record of delivering high-quality, user-focused features. · Version control (Git) and collaborative workflows. · Performance optimisation and responsive design implementation. Bonus Points For · Full-stack capabilities with Node.js or similar. · Familiarity with AWS or Azure services. · Experience with NoSQL/graph databases. · Knowledge More ❯

You'll Be Doing Designing and building complex front-end features using modern JavaScript frameworks. Collaborating with UX/UI designers and stakeholders to deliver seamless user experiences. Ensuring performance, accessibility, and cross-browser compatibility. Influencing architecture and contributing to product design discussions. Promoting best practices through code reviews and mentorship. Staying up to date with emerging technologies and … a passion for building quality software. Essential Experience Significant background in SaaS product development. Track record of delivering high-quality, user-focused features. Version control (Git) and collaborative workflows. Performance optimisation and responsive design implementation. Bonus Points For Full-stack capabilities with Node.js or similar. Familiarity with AWS or Azure services. Experience with NoSQL/graph databases. Knowledge More ❯