451 to 475 of 1,716 Performance Optimisation Jobs in the UK

based Front End interfaces using React, Node.JS and Next.JS Line Manage 4-6 Frontend Developers in a matrix managed structure Implement toolkits and APIs for purposes such as integration, performance optimisation, security and scalability Proactively investigate problems and opportunities in existing processes, evaluating and communicating findings and recommendations to stakeholders What the successful Lead Front End Developer will More ❯

acquired Trailstone, a global energy trading and technology company. The acquisition provides us with new expertise, analytics and proprietary technology which is being used to provide risk management and optimisation services to help maximise the value of our clients’ renewable power. The acquisition also expanded Engelhart’s capabilities into physical natural gas across North America, a critical fuel to … along with the ability to deliver robust code that will run our strategies. From a programming perspective, the role offers numerous exciting challenges to solve and learn from, including performance optimization when dealing with large volumes of data, building cloud-native applications, and developing versatile reporting and visualization frameworks. As this is a greenfield development project, the role also More ❯

tools e.g. XML, XBRL and digital reporting taxonomies experience in maintaining data within an Azure infrastructure including expertise in repository organisation, a deep understanding of data lake architecture and performance optimisation techniques for SQL databases the ability to work closely with internal and external stakeholders to support and implement the use of new technologies and data streams excellent More ❯

challenging the status quo You love to be challenged and are fearless in diving into issues with a high degree of uncertainty attached in areas such as scale, redundancy, performance optimisation, and concurrency Embrace running a production environment as well as building it. You'll be responsible for getting your code live and monitoring the services that you More ❯

Social network you want to login/join with: We’re looking for a Full-Stack Software Engineer (2–4 years experience) to join our Platform Performance team and help us deliver lightning-fast, scalable experiences to millions of users around the world. In this role, you’ll work across the stack—sharpening frontend speed, optimizing backend services, and … making our user interfaces more responsive, reliable, and delightful to use. You’ll collaborate with passionate engineers and product managers to identify performance bottlenecks, contribute to architectural improvements, and help evolve our design system. This is a fantastic opportunity for an ambitious engineer looking to build their skills in a fast-paced environment and make a meaningful impact at … before. Our mission is bold: to create one billion jobs globally by empowering people to work for themselves and build sustainable careers online. Every feature we ship and every performance improvement we make brings us one step closer to enabling opportunity at an unprecedented scale. What You’ll Do Identify and solve performance issues across both frontend (Angular More ❯

/join with: We're partnering with a global investment firm on a greenfield rebuild of its macro analytics and trading infrastructure. This cloud-native platform will power high-performance pricing and risk systems across discretionary and systematic strategies. As Lead Quant Developer , you'll drive this transformation—leading a team to deliver scalable, production-grade solutions at the … intersection of quant finance and advanced engineering. Responsibilities Architect and build a next-gen macro analytics platform in modern C++, optimized for performance and scale. Develop distributed systems and Monte Carlo engines for real-time pricing and risk in cloud and multi-core environments. Collaborate with quants and traders to productionize models and integrate analytics into front-end tools … Expert in modern C++ (17/20), solid Python skills, and experience with Excel integration. Quant & systems expertise: Background in quantitative disciplines, with hands-on experience in distributed computing, performance optimization, and cloud-native deployment (Docker/Kubernetes). Leadership & domain knowledge: Proven team leadership, strong grasp of derivatives and macro products (e.g., Rates, FX), and a collaborative, problem More ❯

will play a crucial technical leadership role within our systematic equity trading team. You will collaborate closely with quantitative researchers, portfolio manager, and supporting teams to build scalable, high-performance trading systems. Your primary responsibility will be to develop, optimize, and maintain complex algorithms, data pipelines, and software infrastructure that underpin our trading strategies while ensuring robust risk management … and compliance standards. Location London Principal Responsibilities Lead the development and evolution of the quantitative trading platform Architect and implement high-performance, scalable software solutions for systematic equity trading Collaborate with quantitative researchers to translate trading strategies into efficient, production-grade code Evaluate and integrate emerging technologies, libraries, and tools to drive continuous improvement Design, code, test, and deploy … robust trading algorithms and data processing pipelines Develop real-time data ingestion systems and analytics frameworks for market data, risk metrics, and performance Optimize existing codebases for speed, reliability, and maintainability Ensure rigorous version control, code quality, and documentation standards Work closely with cross-functional teams (trading, research, risk, operations) to ensure integrated solutions Work with risk professionals to More ❯

/ELT processes for data loading, transformation, and storage. Data Marts: Design and develop data marts for BI and analytics. Collaborate with stakeholders to understand and deliver data solutions. Performance Optimization: Optimize data models, queries, and storage for performance and cost. Monitor and troubleshoot data pipeline performance issues. Documentation & Standards: Create and maintain documentation (e.g., Confluence). More ❯

and implement data models to support analytical and reporting needs, ensuring data accuracy and performance. Data Quality: Implement data quality and data governance best practices to maintain data integrity. Performance Optimization: Identify and resolve performance bottlenecks in data pipelines and storage solutions to ensure optimal performance. Documentation: Create and maintain comprehensive documentation for data pipelines, architecture, and best … solving and troubleshooting skills. Excellent communication and teamwork skills, with the ability to collaborate with technical and non-technical stakeholders. Knowledge of best practices in data engineering, scalability, and performance optimization. Experience with version control systems and DevOps practices is a plus. #J-18808-Ljbffr More ❯

and Management: Integrate data from disparate sources, ensuring data quality, consistency, and security across systems. Implement data governance practices and manage metadata. • System Architecture: Design robust, scalable, and high-performance data architectures using cloud-based platforms (e.g., AWS, Google Cloud, Azure). • Performance Optimization: Monitor, troubleshoot, and optimize data processing workflows to improve performance and reduce latency. More ❯

and Management: Integrate data from disparate sources, ensuring data quality, consistency, and security across systems. Implement data governance practices and manage metadata. • System Architecture: Design robust, scalable, and high-performance data architectures using cloud-based platforms (e.g., AWS, Google Cloud, Azure). • Performance Optimization: Monitor, troubleshoot, and optimize data processing workflows to improve performance and reduce latency. More ❯

and Management: Integrate data from disparate sources, ensuring data quality, consistency, and security across systems. Implement data governance practices and manage metadata. • System Architecture: Design robust, scalable, and high-performance data architectures using cloud-based platforms (e.g., AWS, Google Cloud, Azure). • Performance Optimization: Monitor, troubleshoot, and optimize data processing workflows to improve performance and reduce latency. More ❯

and Management: Integrate data from disparate sources, ensuring data quality, consistency, and security across systems. Implement data governance practices and manage metadata. • System Architecture: Design robust, scalable, and high-performance data architectures using cloud-based platforms (e.g., AWS, Google Cloud, Azure). • Performance Optimization: Monitor, troubleshoot, and optimize data processing workflows to improve performance and reduce latency. More ❯

securing and maintaining our database schema and infrastructure to enable and support enterprise-class SaaS operation. The ideal candidate will have a strong background in database administration, design, architecture, performance optimization, security, and cloud database technologies, with a keen ability to enhance our data architecture for scalability and efficiency. With an emphasis on reliability, quality, security, efficiency, and automation … to Friday Hours: Working hours should overlap with US Eastern time at least from 9am - 1pm What You'll Do: Database Administration & Optimization: Maintain and optimize database schema and performance, ensuring high security, availability, and scalability Security & Compliance: Implement and enforce database security and integrity best practices, access controls, and compliance policies such as GDPR and PCI-DSS Backup … Disaster Recovery: Develop, test, and maintain backup, replication, and disaster recovery strategies for business continuity Monitoring & Performance Tuning: Set up and manage database monitoring tools, proactively addressing performance bottlenecks Query Optimization: Proactively analyze and optimize queries to enhance performance and reduce system load and collaborate Cloud Database Migration: Research, plan, and execute cloud database migrations between leading More ❯

securing and maintaining our database schema and infrastructure to enable and support enterprise-class SaaS operation. The ideal candidate will have a strong background in database administration, design, architecture, performance optimization, security, and cloud database technologies, with a keen ability to enhance our data architecture for scalability and efficiency. With an emphasis on reliability, quality, security, efficiency, and automation … to Friday Hours: Working hours should overlap with US Eastern time at least from 9am - 1pm What You'll Do: Database Administration & Optimization: Maintain and optimize database schema and performance, ensuring high security, availability, and scalability. Security & Compliance: Implement and enforce database security and integrity best practices, access controls, and compliance policies such as GDPR and PCI-DSS. Backup … Disaster Recovery: Develop, test, and maintain backup, replication, and disaster recovery strategies for business continuity. Monitoring & Performance Tuning: Set up and manage database monitoring tools, proactively addressing performance bottlenecks. Query Optimization: Proactively analyze and optimize queries to enhance performance and reduce system load and collaborate. Cloud Database Migration: Research, plan, and execute cloud database migrations between leading More ❯

The successful candidate will be an expert in managing managed Kubernetes instances such as Amazon EKS and the distributed systems built on top of them. Responsibilities include architecture management, performance optimization, security, and cost control. Experience with tools like Helm, Karpenter, and k9s is essential. Ideal candidates will have experience with collecting logs, traces, and metrics via Opentelemetry, and … making these available through AWS services like X-Ray and CloudWatch. These insights should be used to ensure Nexus meets high standards for performance and reliability, and to guide improvements when necessary. You will be actively involved in monitoring, diagnosing, and resolving issues and outages. Programming skills are required to interpret production code and correlate it with monitoring data. … quick issue resolution. Required Skills and Experience Experience with Kubernetes and Docker Experience collecting logs, traces, and metrics for distributed systems Experience using AWS CloudWatch to troubleshoot bugs and performance issues Experience with Infrastructure as Code tools like Terraform Experience working on cloud-based systems where uptime and reliability are critical Desirable Skills Experience with PostgreSQL Experience in continuous More ❯

to design, develop, and enhance user interfaces for AI-powered applications. You will collaborate closely with backend engineers, UX/UI designers, and data scientists to create intuitive, high-performance, and visually appealing web applications that showcase cutting-edge AI capabilities. Key Responsibilities: Develop and maintain responsive, interactive, and scalable frontend applications. Work closely with designers to translate wireframes … and prototypes into high-quality code. Ensure seamless integration with backend APIs and AI-driven features. Optimize application performance, accessibility, and responsiveness. Maintain code quality through best practices, code reviews, and testing. Stay up to date with emerging frontend technologies and AI-driven UI innovations. Required Qualifications: Bachelor's or master’s degree in computer science, Software Engineering, or … a related field. 5+ years of experience in frontend development, with expertise in React, Vue.js, or Angular . Experience with RESTful APIs, GraphQL, and WebSockets . Knowledge of frontend performance optimization and accessibility standards. Experience with version control systems like Git . Strong problem-solving skills and ability to work in a fast-paced environment. Understanding of DevOps practices More ❯

Staff Backend Engineer, you'll play a pivotal role in designing and scaling our data platform, powering key decisions for energy companies worldwide. We're committed to delivering high-performance, data-intensive SaaS solutions that help our clients maximize ROI and accelerate their path to net-zero. You’ll work at the intersection of deep technical expertise and strategic … forecasting, and analytics applications. You'll balance hands-on development with strategic contributions across teams. Your responsibilities will include: Lead architectural decisions across the platform, ensuring scalability, reliability, and performance in high-load, data-heavy environments. Drive cross-functional technical initiatives that have a broad impact across the product, working closely with Product Managers, Designers, and fellow Engineers. Mentor … term technical vision in partnership with engineering and leadership. What we’re looking for Expertise in Python , with a strong command of modern software design patterns, testing practices, and performance optimization. Extensive experience with relational databases and data modeling for high-throughput systems. Deep understanding of distributed systems design and the trade-offs involved in consistency, availability, and partition More ❯

culture of code craftsmanship, emphasizing clean, efficient, and maintainable code. Lead by example, setting high standards for code quality and conducting code reviews to ensure adherence to best practices. Performance Optimization: Continuously analyze and optimize the performance of our D365 F&O and Commerce platform, identifying bottlenecks and implementing solutions to ensure optimal speed, scalability, and reliability. Technical … Deep Technical Expertise: 12+ years of experience in developing and implementing solutions using Microsoft Dynamics 365 F&O and Commerce, with a strong focus on technical design, development, and performance optimization. D365 F&O and Commerce Mastery: In-depth knowledge of Dynamics 365 F&O and Commerce architecture, including data model, security model, development framework, and relevant APIs. Programming … Proficiency: Expert-level proficiency in X++, C#, and other programming languages relevant to D365 F&O and Commerce development. Performance Tuning: Proven experience in optimizing the performance of D365 F&O and Commerce applications, including database tuning, code optimization, and infrastructure configuration. Integration Expertise: Extensive experience integrating D365 F&O and Commerce with various systems using different integration More ❯

Integration: Integrate data from multiple sources (on-prem and cloud-based) using Cloud Composer or other tools Data Lakes: Build data lakes using Google Cloud services such as BigQuery Performance Optimization: Optimize data pipelines and queries for improved performance and scalability Collaboration: Work with product managers to ensure superior product delivery to drive business value and transformation Documentation … configurations Use of IaC tools like Terraform for infrastructure automation Building and managing CI/CD pipelines Automating deployment processes and implementing cloud security best practices Identifying and resolving performance bottlenecks Desirable Skills/Knowledge/Experience Experience with data analytics and Big Data technologies Knowledge of cloud security best practices and compliance standards Experience with agile development methodologies More ❯

Technical Leadership and Strategy Take technical responsibility for all stages of software development, providing advice and guidance with direction from the Head of Technology. Define and implement strategies for performance optimization, such as edge caching, considering usability and support. Lead the resolution of high-priority issues promptly and effectively. Programming Excellence Read, edit, and write code using OOP best … Review and Refactoring Participate in reviews, provide feedback, and refactor code for quality improvements. Unit Testing and TDD Develop and execute unit tests, work with TDD and BDD methodologies. Performance and Caching Prioritize performance, monitor and debug issues, and mentor in best practices. DevOps and Version Control Proficient with Git, handle conflicts, releases, and mentor team members. Environment More ❯

supporting electronic and algorithmic trading across EMEA markets. They focus on designing proprietary execution algorithms, building model-based trading logic, and developing analytics tools that power decision-making and performance optimization. This team plays a central role in ensuring the firm remains competitive in modern electronic markets by integrating quantitative techniques and high-performance engineering. Role Responsibilities Design … level discussions to improve model design Candidate Requirements Minimum 5 years of experience in front-office electronic trading development Strong hands-on experience with Java in low-latency, high-performance environments Background in cash equities or similar fast-paced asset classes Experience with algorithmic trading systems or smart order routing (highly preferred) Quantitative skillset with hands-on data analysis More ❯

solutions. Design and develop FDI-driven reports, dashboards, and predictive analytics to enhance decision-making capabilities. Provide technical expertise on Oracle FDI architecture, including semantic models, data pipelines, and performance optimisation. Oversee data integration and transformation processes, ensuring seamless ETL from Oracle Cloud ERP, HCM, SCM, and third-party applications. Collaborate with business users to identify key performance indicators (KPIs) and develop self-service analytics using FDI tools. Optimise data warehouse performance, ensuring efficient query execution and real-time data accessibility. Conduct performance tuning, troubleshooting, and continuous improvements to enhance FDI reporting efficiency. Stay updated on Oracle FDI product enhancements, industry trends, and best practices, incorporating them into ongoing projects. Develop training materials and knowledge … intelligence principles, including trend analysis, forecasting, and predictive analytics. Ability to independently lead FDI projects, engage with clients, conduct requirement-gathering sessions, and provide data-driven solutions. Experience in performance tuning and data security policies within Oracle FDI and related cloud applications. Ability to upskill in digital analytics, machine learning, and emerging Oracle cloud technologies. Excellent communication, analytical, and More ❯

models, schemas, and structures. Ensure that data models support business reporting and analytics needs while optimizing query performance. Maintain data dictionaries and metadata to document data structures and relationships. Performance Optimization Optimize data storage, retrieval, and query performance by implementing indexing, partitioning, and caching strategies. Monitor data processing performance and address bottlenecks as they arise. Stay updated … with best practices in data processing performance tuning. Documentation and Knowledge Sharing Create and maintain documentation for data pipelines, data transformation processes, and data integration procedures. Foster a culture of knowledge sharing within the data engineering team and across the organization. Collaboration and Stakeholder Engagement Collaborate effectively with cross-functional teams, data stakeholders, and business units to understand data … cross-functional teams and gather data requirements. Skills in data modelling (both structured and unstructured data) working directly with the business & data scientists. Ability to optimise data solutions for performance, scalability, and efficiency. Desirable: Experience in a financial corporation. Lake House/Delta Lake and Snowflake experience. Experience with Spark clusters, both elastic permanent and transitory clusters. Familiarity with More ❯

real-money online games, with a strong focus on game logic. Collaborate with front-end engineers, game designers, and mathematicians to deliver fully integrated, high-performing gameplay features. Optimise performance and scalability to support high user loads. Write clean, testable code and contribute to CI/CD workflows. Stay informed on industry trends and proactively suggest improvements to systems … Proficiency in Python and experience building game logic or high-throughput backend services. Understanding of probability and statistics as applied to game mechanics. Familiarity with secure server development and performance optimisation. Excellent communication skills and ability to work independently in a remote-first environment. Git for version control Docker and containerisation workflows Google Cloud or similar platforms Automated testing More ❯