6 of 6 Remote Performance Optimisation Jobs in West London

systems documentation to support knowledge sharing and future scalability. About you: Proven experience in developing sophisticated, scalable web applications using Java , with a deep understanding of enterprise-level architecture, performance optimisation, and maintainable code standards. Agile team player with experience contributing to sprint planning, daily stand-ups, code reviews, and retrospectives, fostering continuous improvement. A strategic problem-solver … technical challenges and driving innovative solutions. Extensive knowledge in front-end development, utilising JSP, JavaScript/TypeScript, and frameworks like React, with a focus on designing intuitive, responsive, high-performance user interfaces. Robust knowledge of the Spring ecosystem, including Spring Boot , Spring MVC , and Spring Security , to build secure and efficient backend services. Proficient in designing, implementing, and optimising More ❯

to secure a Senior TM1 Developer this is a hands-on role. Will own & develop IBM Planning Analytics (TM1). The role will focus on enabling strategic Financial Planning & Performance reporting. Will lead the design, development & continuous improvement of IBM Planning Analytics (TM1). Role: Partner with Finance, FP&A and Commercial teams - understand planning, budgeting & forecasting needs. TM1 …/IBM Planning Analytics - models, cubes, dimensions and hierarchies. Build & Optimise TI Processes & TM1 Rules - automate data loads, calculations and business logic. Own Technical Development across TM1 - ensuring high performance, scalability & best-practice model design. Integrate TM1 with ERP systems (e.g., SAP) & other data sources - ensure accurate, consistent data flow. Lead improvements to existing processes - proactively enhancing efficiency and … automation with Alteryx - provide insights to support commercial decision-making. Technical Skills Required: TM1 - IBM Planning Analytics - Strong hands-on experience with Turbo Integrator (TI) scripting TM1 Rules, feeders & performance optimisation/cube, dimension & hierarchy design Building scalable, high-performance Planning, Budgeting & Forecasting Models End-to-end TM1 development lifecycle - upgrades, configuration & system administration Integration experience with More ❯

AWS Bedrock, SageMaker , or GCP Vertex AI to deliver scalable cloud-based systems. Implementing strong MLOps and LLMOps practices - from CI/CD and model monitoring to cost and performance optimisation. Partnering with Data Engineers to ensure the pipelines and data structures feeding the models are robust and scalable. Keeping an eye on what's next - new GenAI frameworks More ❯

and deliver an actionable ML strategy that drives engagement, conversion, and growth. Oversee the design, training, and deployment of search and recommendation models — from data strategy to monitoring and performance optimisation. Collaborate with platform and MLOps teams to ensure robust, efficient, and scalable ML workflows (including CI/CD, feature management, and monitoring). Share insights and best practices More ❯

We are seeking a Senior-Level Java Engineer to join a dynamic financial technology team in London. You will play a key role in developing, maintaining, and enhancing high-performance, scalable financial applications. This is a fantastic opportunity for an ambitious developer with experience in Java and a passion for the financial sector. The role follows a hybrid working … Design, develop, and maintain high-quality Java-based applications for financial services. Collaborate with cross-functional teams to deliver robust and scalable software solutions. Ensure code quality, security, and performance standards are met. Work on both greenfield and existing applications, improving architecture and implementing best practices. Troubleshoot and resolve complex technical issues. Participate in code reviews and provide constructive … Area 5+ years of experience in Java development (Java 8 or later). Experience with Spring Boot, Microservices architecture, and RESTful APIs. Strong understanding of multi-threading, concurrency, and performance optimization. Knowledge of SQL and database technologies (PostgreSQL, MySQL, or similar). Experience with messaging systems (Kafka, RabbitMQ) is a plus. Exposure to cloud platforms such as AWS, Azure More ❯

environment. Drive technical discussions and decisions within the team, ensuring solutions are scalable, maintainable, and align with long-term strategic goals. Champion best practices in areas like system design, performance, security, and operational excellence. About you: 5+ years of professional experience building web applications using Ruby, Rails, React, and TypeScript. Strong backend development skills with a willingness to contribute … identifying potential risks. Proven ability to lead technical initiatives from concept to completion, often involving multiple team members or complex integrations. Well versed in production operations, incident response, and performance optimisation. You proactively identify and mitigate risks to ensure system stability and scalability. Benefits: Hybrid working with 2 days in the office (Hayes, London) 25 days holiday plus bank More ❯