51 to 75 of 144 Performance Optimisation Jobs in Berkshire

solutions, including data models, dashboards, and reports Develop datasets, measures (DAX), and visuals to support business insights Maintain data accuracy, integrity, and security within the Power BI environment Optimise performance of reports and dashboards for a seamless user experience Implement Power ON configurations, including workspaces, security, and sharing policies Effort Estimation & Project Delivery Estimate project effort, timeline, and resource … Acceptance Testing) and gather feedback for refinements Client Training & Support Conduct training sessions for end-users to drive adoption of Power ON solutions Provide post-implementation support, troubleshooting, and performance tuning Act as a trusted advisor to clients on Power ON strategies and future enhancements Qualifications Preferred Qualifications & Experience: Bachelor’s or Master’s degree in Mathematics, Computer Science … and Power Apps integration with Power BI Experience with non-Microsoft data sources (Snowflake, Oracle, PostgreSQL, MySQL, Synapse, Big Query) advantageous Row Level Security (Analysis Services, PowerBI.com, SQL Server) Performance optimisation (Partitioning, Understanding of columnar database concept, SQL indexing) Troubleshooting (SQL Profiler or other profiler tools, Tabular Editor, DAX Studio, Power BI datasets, RLS security) Business & Consulting Skills More ❯

proficiency and have a passion for solving complex challenges in quantum technologies theoretically. You will be joining a multidisciplinary team of scientists and engineers, contributing to the development and performance optimisation of quantum systems. If you've led or played a significant role in pursuing independent research, and are able to articulate technical insights effectively across teams, you … with relevant team members (Lab technicians, Control Systems & Science Group) to arrange timings of system updates. Performing scientific analysis on topics including, but not limited to, QPU design & processor performance, cryogenic payload simulations and digital filtering techniques. Using appropriate analysis software tools to generate conclusions. Creating and maintaining process documentation, project plans and reports within the Advanced Product Development More ❯

and future-ready solutions. Engineering Excellence : Cultivate a culture of clean, maintainable, and scalable code. Conduct code reviews and set standards to ensure high quality across all development efforts. Performance Optimization : Identify and resolve performance bottlenecks across the D365 landscape, improving speed, reliability, and system scalability. Solution Architecture : Design robust architectures aligned with both business requirements and best … team and product architecture. Your Background 12+ years of hands-on experience with Microsoft Dynamics 365 Finance & Operations and Commerce, with a deep understanding of technical architecture, development, and performance engineering. Expert in the Dynamics development ecosystem, including X++, C#, and relevant integration frameworks. Proven track record of improving system performance through tuning, refactoring, and infrastructure scaling. Strong More ❯

Incident Management: Establish and optimize incident response processes, lead major incident reviews, and drive systematic improvements Automation Development: Spearhead automation initiatives to reduce manual operations and improve system reliability Performance Optimization: Lead projects to optimize system performance, capacity planning, and cost efficiency Cross-team Collaboration: Work closely with development teams to implement SRE best practices and drive operational … you bring to the role: Technical Leadership Experience: 5+ years of experience leading and managing SRE/DevOps teams, with a proven track record of improving system reliability and performance Architectural Vision: Deep understanding of distributed systems, cloud platforms (AWS/GCP/Azure), and modern infrastructure technologies Operational Excellence: Strong background in implementing SLOs, SLIs, and SLAs, with More ❯

closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated with the latest industry trends and technologies, advocating for their adoption when More ❯

Incident Management: Establish and optimize incident response processes, lead major incident reviews, and drive systematic improvements Automation Development: Spearhead automation initiatives to reduce manual operations and improve system reliability Performance Optimization: Lead projects to optimize system performance, capacity planning, and cost efficiency Cross-team Collaboration: Work closely with development teams to implement SRE best practices and drive operational … You Bring To The Role Technical Leadership Experience: 5+ years of experience leading and managing SRE/DevOps teams, with a proven track record of improving system reliability and performance Architectural Vision: Deep understanding of distributed systems, cloud platforms (AWS/GCP/Azure), and modern infrastructure technologies Operational Excellence: Strong background in implementing SLOs, SLIs, and SLAs, with More ❯

data integration and actionable telemetry. Required Skills Excellent, concise communication skills - essential for collaborating with technical teams to shape observability outputs. Deep experience with Grafana dashboard creation, templating, and performance optimization. Strong understanding of PromQL, VictoriaMetrics, or VictoriaLogs query languages. Ability to interpret and map RESTful API data into observability pipelines and dashboards. Familiarity with IaC outputs and tooling More ❯

Salesforce security models, sharing rules, and best practices . Familiarity with Salesforce DevOps tools (Gearset, Copado, SFDX, CI/CD pipelines). Strong knowledge of data modeling, SOQL, and performance optimization . Salesforce certifications, such as: Salesforce Platform Developer I & II (preferred) Offering up to £80k + strong training and development, collaborative culture, 25 days annual leave + more More ❯

Java applications handling millions of requests per day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI/CD pipelines and document system workflows, architecture and design decisions. Location/WFH: You can work from home from most of the … time but must be commutable to the London office. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems), EMS (Execution Management Systems) You have strong design skills and can explain full system More ❯

join us at FairPlay and be part of something bigger... What we are looking for: We are seeking a seasoned Principal React Engineer to lead the development of high-performance, scalable, and user-centric web applications. This role demands a blend of hands-on coding expertise, architectural acumen, and leadership capabilities. You will be instrumental in setting technical direction … Key Responsibilities: Architectural Leadership: Design and implement robust frontend architectures using React.js, ensuring scalability and maintainability. Component Development: Develop and maintain reusable components and libraries to streamline development processes. Performance Optimization: Continuously monitor and enhance application performance, ensuring optimal load times and responsiveness. Collaboration: Work closely with UX/UI designers, backend engineers, and product managers to translate … days a month. Technical Expectations: Extensive experience developing complex applications using React.js, demonstrating detailed knowledge of React’s rendering lifecycle, server-side rendering (SSR), hydration processes, and optimisation strategies. Proven expertise in Node.js, particularly in creating scalable and performant backend services, with a thorough understanding of asynchronous programming patterns, event-loop mechanics, and Node.js internals. Demonstrable hands-on experience More ❯

ingestion from APIs, creation and management of parquet files, execution of ML models. Use with SQL for data engineering tasks and supporting Data Analysts with efficient and performant SQL. Performance optimisation of data ingestion and query performance for MSSQL (or transferable skills from another RDBMS) Familiar with data processing frameworks such as Apache Spark. Experience of working More ❯

data standards to support key business functions across the firm. This is a business-critical role, working closely with Risk, Finance, Trading, and Business Solutions teams to build high-performance data models and pipelines that drive decision-making at scale. This role will offer continuous exposure to Portfolio Managers, Risk & Portfolio Research teams, Product Control, and Compliance, providing an … scalable reporting solutions. Support critical production processes, including daily T+1 and month-end P&L workflows. Stay ahead of database technologies and continuously evaluate new data ingestion methods and performance optimizations. Provide on-call coverage for critical services, particularly in Asian trading hours when required. Train & mentor other developers in data engineering best practices. Requirements Strong programming skills in … modeling, ETL pipelines, and large datasets. 5+ years of experience working with P&L reporting, financial analytics, or similar data-driven workflows in a financial institution. Experience with database performance tuning, query optimization, and data pipeline automation. A deep understanding of financial markets, trading workflows, and risk analytics is highly beneficial. Ability to work independently and within a small More ❯

scalable reporting solutions. Support critical production processes, including daily T+1 and month-end P&L workflows. Stay ahead of database technologies and continuously evaluate new data ingestion methods and performance optimizations. Provide on-call coverage for critical services, particularly in Asian trading hours when required. Train & mentor other developers in data engineering best practices. Requirements Strong programming skills in … modeling, ETL pipelines, and large datasets. 5+ years of experience working with P&L reporting, financial analytics, or similar data-driven workflows in a financial institution. Experience with database performance tuning, query optimization, and data pipeline automation. A deep understanding of financial markets, trading workflows, and risk analytics is highly beneficial. Ability to work independently and within a small … high-performance team in a fast-paced environment. Master’s in Computer Science, Engineering, or a related quantitative field. My client anticipates to pay a strong performer upwards of £350k year 1 total compensation package. As well as a market-leading compensation package, they offer exceptional benefits including a top-tier healthcare package, fully subsidised qualifications plus breakfast and More ❯

AI, rerankers , and query enrichment . Designing and maintaining efficient data pipelines and vector storage solutions using MongoDB Atlas Vector Search. Fine-tuning LLMs on custom datasets to enhance performance for specialized tasks related to our documentation and user support. Collaborating with our YOLO development team to explore and build innovative multi-modal solutions. Automating deployment and testing processes … . Hands-on experience with the full RAG pipeline, including vector embeddings , rerankers , and data indexing in databases like MongoDB. Practical knowledge of LLM fine-tuning, prompt engineering, and performance optimization. Familiarity with MLOps principles and tools, including CI/CD with GitHub Actions . A strong interest in computer vision and an understanding of object detection models like … YOLO11 is a significant plus. Excellent problem-solving skills and the ability to perform in a fast-paced, high-intensity environment. 🌟 Cultural Fit - Intensity Required Ultralytics is a high-performance environment for world-class talent obsessed with achieving extraordinary results. We operate at a relentless pace, demanding exceptional dedication and an unwavering commitment to excellence, guided by our mission More ❯

data. Implement event tracking, attribution models, and A/B testing frameworks . Deploy and monitor applications using AWS (EC2, S3, CloudFormation, ECS) . Ensure data security, compliance, and performance optimization. Requirements: 4+ years of experience in software engineering, with a focus on backend development. Experience building analytics and marketing tools (e.g., dashboards, tracking systems, attribution models). Strong More ❯

working remotely. Key Responsibilities Smart Contract Development : Design, develop, and deploy secure and efficient smart contracts using Solidity . Blockchain Integration : Integrate blockchain technology into web and backend systems. Performance Optimization : Optimize applications for speed, scalability, and user experience. Collaborative Development : Work closely with cross-functional teams including product managers, designers, and other developers to deliver high-quality solutions. More ❯

data. Implement event tracking, attribution models, and A/B testing frameworks . Deploy and monitor applications using AWS (EC2, S3, CloudFormation, ECS) . Ensure data security, compliance, and performance optimization. Requirements: 4+ years of experience in software engineering, with a focus on backend development. Experience building analytics and marketing tools (e.g., dashboards, tracking systems, attribution models). Strong More ❯

working remotely. Key Responsibilities Smart Contract Development : Design, develop, and deploy secure and efficient smart contracts using Solidity . Blockchain Integration : Integrate blockchain technology into web and backend systems. Performance Optimization : Optimize applications for speed, scalability, and user experience. Collaborative Development : Work closely with cross-functional teams including product managers, designers, and other developers to deliver high-quality solutions. More ❯

of Salesforce security models, sharing rules, and best practices. Familiarity with Salesforce DevOps tools (Gearset, Copado, SFDX, CI/CD pipelines). Strong knowledge of data modeling, SOQL, and performance optimization. Salesforce certifications such as Salesforce Platform Developer I & II (preferred). Offering up to £80k plus strong training and development, a collaborative culture, 25 days annual leave, and More ❯

Salesforce security models, sharing rules, and best practices . Familiarity with Salesforce DevOps tools (Gearset, Copado, SFDX, CI/CD pipelines). Strong knowledge of data modeling, SOQL, and performance optimization . Salesforce certifications, such as: Salesforce Platform Developer I & II (preferred) Offering up to £80k + strong training and development, collaborative culture, 25 days annual leave + more More ❯

components to TypeScript with Expo. Collaborate cross-functionally to translate business needs into elegant technical solutions. Champion CI/CD pipelines, code quality, automated testing, and documentation standards. Drive performance optimizations, address technical debt, and mitigate system risks. Manage junior and mid-level engineers, providing feedback through code reviews, pairing, and knowledge-sharing sessions. ABOUT YOU: Strong software engineering More ❯

processes, including data warehouse and cloud infrastructure. Experience with multi-dimensional design, star schemas, facts and dimensions. Experience and demonstrated competencies in ETL development techniques. Experience in data warehouse performance optimization. Experience on projects across a variety of industry sectors an advantage, Comprehensive understanding of data management best practices including demonstrated experience with data profiling, sourcing, and cleansing routines More ❯

for its cutting-edge technology and innovative approach to financial markets. You will work alongside some of the brightest minds in the industry, contributing to the design, development, and optimisation of high-performance trading systems. This is a unique opportunity to work in a collaborative, fast-paced environment where technology and trading intersect. Responsibilities: Design, develop, and optimise … high-performance, low-latency trading systems. Implement and enhance trading strategies and execution algorithms. Collaborate with traders and researchers to identify and deliver technology solutions that drive performance. Maintain and improve existing systems to ensure robustness, scalability, and efficiency. Apply performance profiling, optimisation, and debugging techniques to improve system performance. Stay ahead of the curve by evaluating … Requirements: Strong proficiency in modern C++ (C++17/20 preferred), with a deep understanding of object-oriented programming and multi-threading. Solid understanding of low-latency system design and performance optimisation. Experience with network programming, concurrency, and distributed systems. Strong analytical and problem-solving skills, with a passion for tackling complex technical challenges. A proactive approach to development with More ❯

September - Feb maternity cover) Company Overview: My client is a specialist engineering company that builds white label video streaming applications for global media brands. They focus on delivering high performance, scalable solutions across Roku, web, and mobile platforms. They are now looking for an experienced Roku Developer to join their team and work across multiple branded streaming apps. This … person will take the lead on feature development, performance optimisation, and ensuring alignment with Roku certification standards. Key Responsibilities: Build and deploy Roku applications using BrightScript and SceneGraph Configure and launch white-label apps for 18+ video streaming clients Lead development of major features including templated views, DRM, and EPG Integrate ad tech (Roku Ad Framework) and analytics … Google Analytics) Drive performance enhancements, reducing load time, memory use, and CPU usage Required Skills: Strong experience with BrightScript and SceneGraph Track record of Roku app development and deployment Familiarity with Roku Advertising Framework and video playback (HLS/DASH) Experience building advanced UI components like EPG and parental controls Comfortable with performance profiling and debugging on Roku More ❯

build cutting edge frontend systems for Fixed Income eTrading including Rates, Credit, and Bonds. You'll work closely with world-class technologists and domain experts to deliver scalable, high-performance UIs that support real-time trading and analytics. Key Responsibilities Design and develop responsive, low-latency front-end trading systems using React. Build dashboards and visualisation tools for Fixed … Income market data and trade execution. Collaborate with traders, quants, and back-end engineers to deliver seamless UI experiences. Contribute to architectural decisions and front-end performance tuning. Required Skills & Experience Expertise in React.js and modern JavaScript (ES6+) Proven experience delivering front-end applications in electronic trading environments Strong understanding of performance optimisation and low-latency UI More ❯