101 to 125 of 136 Performance Optimisation Jobs in the South East

and optimise machine learning algorithms and predictive models relevant to pharmaceutical data.* Integrate AI models with existing data pipelines, laboratory systems, and business applications.* Ensure the reliability, scalability, and performance of AI systems across multiple platforms.* Maintain clear documentation and contribute to best practices in model governance, regulatory compliance, and MLOps.* Stay abreast of industry trends and emerging technologies … understanding of data processing, feature engineering, and model evaluation techniques, with experience handling complex scientific datasets.* Excellent problem-solving and analytical skills, with a keen eye for accuracy and performance optimisation.* Strong communication and collaboration skills, with the ability to work effectively across technical and business teams. Company * Market-leading pharmaceuticals organisation with offices in London.* Hybrid working - two 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 ❯

to life with technical excellence Develop and maintain features across our mobile app and Next.js web platform Build robust, scalable solutions that handle our rapidly growing user base Optimize performance and ensure smooth user experiences across all platforms Integrate with AI/ML services and educational content delivery systems Think like an interaction designer - considering user flows, edge cases … experience isn't required Startup Mindset: Thrives in fast-paced environments with rapid iteration and high impact Innovation Drive: Excited by the opportunity to build cutting-edge educational technology Performance Focused: Understanding of mobile performance optimization and smooth user experiences What We Offer Competitive salary Opportunity to make a real impact on educational outcomes for students worldwide Collaborative More ❯

to life with technical excellence Develop and maintain features across our mobile app and Next.js web platform Build robust, scalable solutions that handle our rapidly growing user base Optimize performance and ensure smooth user experiences across all platforms Integrate with AI/ML services and educational content delivery systems Think like an interaction designer - considering user flows, edge cases … experience isn't required Startup Mindset: Thrives in fast-paced environments with rapid iteration and high impact Innovation Drive: Excited by the opportunity to build cutting-edge educational technology Performance Focused: Understanding of mobile performance optimization and smooth user experiences What We Offer Competitive salary Opportunity to make a real impact on educational outcomes for students worldwide Collaborative More ❯

to life with technical excellence Develop and maintain features across our mobile app and Next.js web platform Build robust, scalable solutions that handle our rapidly growing user base Optimize performance and ensure smooth user experiences across all platforms Integrate with AI/ML services and educational content delivery systems Think like an interaction designer - considering user flows, edge cases … experience isn't required Startup Mindset: Thrives in fast-paced environments with rapid iteration and high impact Innovation Drive: Excited by the opportunity to build cutting-edge educational technology Performance Focused: Understanding of mobile performance optimization and smooth user experiences What We Offer Competitive salary Opportunity to make a real impact on educational outcomes for students worldwide Collaborative More ❯

with plans to achieve this for a 7th time across the coming period. Due to these increasing levels of high activity, they are generating more and more customer and performance data than ever before and are embarking on a key project to best manage & utilise this. An agile and robust data management and utilisation plan will be key to … Senior Data Lead and Market Analysts you will enable scalable reporting, clean data flows, and analytics-ready datasets that underpin everything from product development and underwriting to compliance and performance tracking. You’ll take ownership of automated data pipelines, cloud infrastructure within Microsoft Fabric, and integrations with platforms like Salesforce and core lending systems. Your work will be vital …/external data sources via APIs and platform connectors Model and structure data for scalable analytics (e.g., star/snowflake schemas) Administer Microsoft Fabric Lakehouse and Azure services Optimise performance across queries, datasets, and pipelines Apply data validation, cleansing, and standardisation rules Document pipeline logic and contribute to business-wide metadata catalogues Collaborate with BI, Change, and Product teams More ❯

that makes it possible. As Data Solutions Architect you will: Define and deliver the UK data and analytics strategy in alignment with business goals. Design and implement scalable, high-performance data architectures using the Microsoft stack. Champion the use of self-service analytics and promote a data-driven culture across all business functions. Collaborate with stakeholders to translate business … improve business efficiency. Provide thought leadership on modern data tools and architectures, including Microsoft Fabric, Azure Data Services, and Copilot capabilities. Oversee solution quality, from testing and validation to performance tuning and governance. Mentor colleagues and guide partners to ensure consistent technical excellence and successful project delivery. Support incident and request management for analytics, data, and automation platforms. We … Microsoft ecosystem - Power BI/Fabric, Azure, and Power Platform (Power Apps, Power Automate). Proficiency in SQL and data modelling, with a strong understanding of data governance and performance optimisation. Solid understanding of automation technologies and their application at scale. Experience in Agile delivery environments, balancing quality with pace. Strong appreciation for AI and its role in modern More ❯

enterprise-grade integration solutions using the MuleSoft Anypoint Platform. In this role, you will take ownership of integration projects end-to-end; from architecture and design to deployment and performance optimisation. You will also mentor junior developers, collaborate with cross-functional teams, and ensure all solutions are secure, scalable, and aligned with best practices. Key Responsibilities: Lead MuleSoft integration … to development teams, conducting code reviews and enforcing standards. Collaborate with business analysts, architects, and stakeholders to translate business needs into technical designs. Ensure integrations meet security, scalability, and performance requirements. Design and manage CI/CD pipelines for automated deployments and continuous integration. Maintain technical documentation, including architecture diagrams, design specs, and deployment guides . Key Skills: 5+ More ❯

where we've earned 43,000+ GitHub Stars. At the heart of our commercial offerings is Prisma Postgres, our flagship product designed to supercharge PostgreSQL with modern developer workflows, performance optimizations, and seamless scaling. Alongside it, Prisma Accelerate, and Studio, provide a world-class tookit for building with data. By combining the power of open-source with cutting-edge … engineering expertise with JavaScript and TypeScript, writing clean, maintainable, and scalable codebases. Strong database proficiency: Hands-on experience with high-scale, data-intensive systems. Skilled at query optimization, diagnosing performance bottlenecks, and managing indexes. Direct experience tuning databases for reliability and speed in demanding environments. Excellent English communication skills, both written and verbal; able to express complex technical concepts … to open source projects (as maintainer or active contributor). Experience with systems-level programming languages (e.g., C, C++, Go, Zig, or others) and an interest in low-level performance optimization. Experience with edge computing platforms (e.g., Vercel Edge, Cloudflare Workers). Exposure to or curiosity about WebAssembly (WASM) and its applications in backend systems. What's it like More ❯

Senior Azure/.NET Infrastructure Engineer Drive Performance at Scale | Shape the Future of Cloud Engineering Up to £100,000 + Elite Benefits Package Remote-First | Work from Anywhere in the UK | Flexible Hours Build the Backbone of High-Performance Platforms Are you a cloud infrastructure expert ready to take on a career-defining challenge? Do you thrive … in fast-paced environments where your decisions directly impact scalability, security, and performance? Join a cutting-edge engineering team that's powering the future of cloud-native platforms. As a Senior Azure/.NET Infrastructure Engineer , you'll be at the heart of a mission-critical transformation-designing, optimizing, and scaling infrastructure that supports millions of users and drives … Code (IaC) tools like ARM, Bicep, or Terraform. Optimize .NET application stacks for speed, reliability, and scalability. Implement observability and monitoring solutions to ensure system health and performance. Conduct performance reviews and troubleshooting across production environments. Drive automation, growth planning, and continuous improvement across the platform. What You Bring to the Table 5+ years of hands-on experience with 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 ❯

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 ❯

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 ❯

systems at the core of a rapidly growing business. The Opportunity Design and scale backend systems powering payments, returns, personalisation, and more. Lead API-first development , data modelling, and performance optimisation. Build reliable systems in TypeScript , working across the stack with React on the frontend. Own deep integrations with Shopify APIs and third-party services (not just theme edits … AWS Databases: RDBMS (essential), Neo4j (nice-to-have) Integrations: Shopify APIs, payment gateways, fraud tools You’ll Thrive Here If You... Have strong backend engineering fundamentals (schema design, query optimisation, scalable architectures). Have hands-on experience scaling systems in startups or scale-ups. Enjoy owning architecture end-to-end in small, fast-moving teams. Are excited by working More ❯

systems at the core of a rapidly growing business. The Opportunity Design and scale backend systems powering payments, returns, personalisation, and more. Lead API-first development , data modelling, and performance optimisation. Build reliable systems in TypeScript , working across the stack with React on the frontend. Own deep integrations with Shopify APIs and third-party services (not just theme edits … AWS Databases: RDBMS (essential), Neo4j (nice-to-have) Integrations: Shopify APIs, payment gateways, fraud tools You’ll Thrive Here If You... Have strong backend engineering fundamentals (schema design, query optimisation, scalable architectures). Have hands-on experience scaling systems in startups or scale-ups. Enjoy owning architecture end-to-end in small, fast-moving teams. Are excited by working More ❯

systems at the core of a rapidly growing business. The Opportunity Design and scale backend systems powering payments, returns, personalisation, and more. Lead API-first development , data modelling, and performance optimisation. Build reliable systems in TypeScript , working across the stack with React on the frontend. Own deep integrations with Shopify APIs and third-party services (not just theme edits … AWS Databases: RDBMS (essential), Neo4j (nice-to-have) Integrations: Shopify APIs, payment gateways, fraud tools You’ll Thrive Here If You... Have strong backend engineering fundamentals (schema design, query optimisation, scalable architectures). Have hands-on experience scaling systems in startups or scale-ups. Enjoy owning architecture end-to-end in small, fast-moving teams. Are excited by working More ❯

and cloud environments. This hands-on leadership role involves managing a small but skilled team, ensuring automation, compliance, and security standards are met, while continuously enhancing the reliability and performance of email infrastructure. The role also plays a key part in developing long-term strategies, integrating with broader workplace technologies, and collaborating with cross-functional teams to ensure robust … related email systems. Ensure smooth integration with collaboration and business applications. Define, implement, and enforce policies, standards, and best practices for email usage and compliance. System Optimization & Upgrades Drive performance optimization, consolidation, and lifecycle management of email platforms. Implement system updates, patches, and new feature rollouts. Security & Compliance Manage and maintain security controls using tools such as Microsoft Defender … organizational goals. Collaborate with teams across Security, Network, and Application domains to align on infrastructure strategy. Documentation & Reporting Maintain technical documentation and operational runbooks. Monitor and report on system performance, KPIs, and service improvements. What You’ll Bring Deep technical expertise in Microsoft Exchange Server , Exchange Online , and PostFix email technologies. Strong understanding of email security, compliance, and backup More ❯

and cloud environments. This hands-on leadership role involves managing a small but skilled team, ensuring automation, compliance, and security standards are met, while continuously enhancing the reliability and performance of email infrastructure. The role also plays a key part in developing long-term strategies, integrating with broader workplace technologies, and collaborating with cross-functional teams to ensure robust … related email systems. Ensure smooth integration with collaboration and business applications. Define, implement, and enforce policies, standards, and best practices for email usage and compliance. System Optimization & Upgrades Drive performance optimization, consolidation, and lifecycle management of email platforms. Implement system updates, patches, and new feature rollouts. Security & Compliance Manage and maintain security controls using tools such as Microsoft Defender … organizational goals. Collaborate with teams across Security, Network, and Application domains to align on infrastructure strategy. Documentation & Reporting Maintain technical documentation and operational runbooks. Monitor and report on system performance, KPIs, and service improvements. What You’ll Bring Deep technical expertise in Microsoft Exchange Server , Exchange Online , and PostFix email technologies. Strong understanding of email security, compliance, and backup More ❯

and cloud environments. This hands-on leadership role involves managing a small but skilled team, ensuring automation, compliance, and security standards are met, while continuously enhancing the reliability and performance of email infrastructure. The role also plays a key part in developing long-term strategies, integrating with broader workplace technologies, and collaborating with cross-functional teams to ensure robust … related email systems. Ensure smooth integration with collaboration and business applications. Define, implement, and enforce policies, standards, and best practices for email usage and compliance. System Optimization & Upgrades Drive performance optimization, consolidation, and lifecycle management of email platforms. Implement system updates, patches, and new feature rollouts. Security & Compliance Manage and maintain security controls using tools such as Microsoft Defender … organizational goals. Collaborate with teams across Security, Network, and Application domains to align on infrastructure strategy. Documentation & Reporting Maintain technical documentation and operational runbooks. Monitor and report on system performance, KPIs, and service improvements. What You’ll Bring Deep technical expertise in Microsoft Exchange Server , Exchange Online , and PostFix email technologies. Strong understanding of email security, compliance, and backup More ❯

and cloud environments. This hands-on leadership role involves managing a small but skilled team, ensuring automation, compliance, and security standards are met, while continuously enhancing the reliability and performance of email infrastructure. The role also plays a key part in developing long-term strategies, integrating with broader workplace technologies, and collaborating with cross-functional teams to ensure robust … related email systems. Ensure smooth integration with collaboration and business applications. Define, implement, and enforce policies, standards, and best practices for email usage and compliance. System Optimization & Upgrades Drive performance optimization, consolidation, and lifecycle management of email platforms. Implement system updates, patches, and new feature rollouts. Security & Compliance Manage and maintain security controls using tools such as Microsoft Defender … organizational goals. Collaborate with teams across Security, Network, and Application domains to align on infrastructure strategy. Documentation & Reporting Maintain technical documentation and operational runbooks. Monitor and report on system performance, KPIs, and service improvements. What You'll Bring Deep technical expertise in Microsoft Exchange Server , Exchange Online , and PostFix email technologies. Strong understanding of email security, compliance, and backup More ❯

It is hybrid and will require 3x days onsite per week. You will be responsible for the design, optimize, and maintain Oracle-based data warehouse solutions to ensure high performance, scalability, and alignment with business intelligence and analytics needs. You will have proven experience reviewing and optimizing Oracle data warehouse environments, conducting performance tuning, indexing strategies and partitioning. … Skills: Deep understanding of Oracle data warehouse architecture and performance optimization. Strong knowledge of relational and OLAP modelling principles. Advanced SQL and PL/SQL skills (Oracle 11g/12c or later). Familiarity with data profiling, data quality assessment, and metadata management. Experience identifying and implementing improvements in data warehouse performance, structure, and scalability. More ❯

in the design, development, and implementation of OneStream solutions for clients. You'll work closely with finance and IT stakeholders to translate business requirements into scalable, maintainable, and high-performance technical solutions. Key Responsibilities Design and develop OneStream platform solutions, including data integrations, business rules, dashboards, and workflows. Configure and customize OneStream applications to meet client-specific financial consolidation … practices; contribute to internal knowledge sharing. Qualifications Proven experience (2–5+ years) as a OneStream Consultant or Developer Strong technical expertise in scripting VB.NET or SQL, data integration, and performance optimization. Experience with financial systems, reporting, and EPM Familiarity with cloud-based infrastructure and integration tools Ability to translate complex business requirements into scalable technical solutions. Excellent communication and More ❯

in the design, development, and implementation of OneStream solutions for clients. You'll work closely with finance and IT stakeholders to translate business requirements into scalable, maintainable, and high-performance technical solutions. Key Responsibilities Design and develop OneStream platform solutions, including data integrations, business rules, dashboards, and workflows. Configure and customize OneStream applications to meet client-specific financial consolidation … practices; contribute to internal knowledge sharing. Qualifications Proven experience (2–5+ years) as a OneStream Consultant or Developer Strong technical expertise in scripting VB.NET or SQL, data integration, and performance optimization. Experience with financial systems, reporting, and EPM Familiarity with cloud-based infrastructure and integration tools Ability to translate complex business requirements into scalable technical solutions. Excellent communication and More ❯

in the design, development, and implementation of OneStream solutions for clients. You'll work closely with finance and IT stakeholders to translate business requirements into scalable, maintainable, and high-performance technical solutions. Key Responsibilities Design and develop OneStream platform solutions, including data integrations, business rules, dashboards, and workflows. Configure and customize OneStream applications to meet client-specific financial consolidation … practices; contribute to internal knowledge sharing. Qualifications Proven experience (2–5+ years) as a OneStream Consultant or Developer Strong technical expertise in scripting VB.NET or SQL, data integration, and performance optimization. Experience with financial systems, reporting, and EPM Familiarity with cloud-based infrastructure and integration tools Ability to translate complex business requirements into scalable technical solutions. Excellent communication and More ❯

platform to develop the world's most capable AI frontier models. This platform will span one of the world's most foremost GPU clusters, pushing the boundaries of scale, performance, and reliability. The AI Pre-training Platform team at Microsoft AI is responsible for all aspects of infrastructure including scalability, benchmarking, kernel development, performance optimizations, communications, and fault … Degree in Computer Science, Math, Software Engineering, Computer Engineering, or related field AND experience in business analytics, data science, software development, or data engineering work Experience with HPC (High performance computing) and/or parallel programming? Experience in the area of pretraining Experience working with GPU clusters Microsoft is an equal opportunity employer. All qualified applicants will receive consideration More ❯