126 to 150 of 370 Performance Optimisation Jobs in London

roadmap, including critical decisions around building vs buying technology. Python (incl. FastAPI and/or Django) and other backend languages (Rust, Ruby, Go etc.) -Frontend (React, Typescript) -Database (design, performance optimisation and for scale) -The company requires you to work in their office 3-days a week and cannot offer sponsorship. Senior Full-Stack Software Engineer More ❯

deliver real business value What we’re looking for Strong experience with Python, SQL , and pipeline tools such as dbt or Airflow Proven background in data modelling, warehousing, and performance optimisation Hands-on experience with cloud data services (Glue, Lambda, Synapse, BigQuery, etc.) A consultancy mindset – adaptable, collaborative, and delivery-focused Apply now or contact Bright Purple to More ❯

deliver real business value What we’re looking for Strong experience with Python, SQL , and pipeline tools such as dbt or Airflow Proven background in data modelling, warehousing, and performance optimisation Hands-on experience with cloud data services (Glue, Lambda, Synapse, BigQuery, etc.) A consultancy mindset – adaptable, collaborative, and delivery-focused Apply now or contact Bright Purple to More ❯

deliver real business value What we’re looking for Strong experience with Python, SQL , and pipeline tools such as dbt or Airflow Proven background in data modelling, warehousing, and performance optimisation Hands-on experience with cloud data services (Glue, Lambda, Synapse, BigQuery, etc.) A consultancy mindset – adaptable, collaborative, and delivery-focused Apply now or contact Bright Purple to More ❯

deliver real business value What we’re looking for Strong experience with Python, SQL , and pipeline tools such as dbt or Airflow Proven background in data modelling, warehousing, and performance optimisation Hands-on experience with cloud data services (Glue, Lambda, Synapse, BigQuery, etc.) A consultancy mindset – adaptable, collaborative, and delivery-focused Apply now or contact Bright Purple to More ❯

learning pipelines and systems Develop infrastructure and tooling to enable deployment, monitoring, and retraining of ML models Work across the full AI delivery lifecycle, from architecture and integration to performance optimisation Mentor junior engineers and shape internal technical standards for software quality, reliability, and reproducibility Strong software engineering skills, especially in Python. Experience building robust systems for ML More ❯

and audit readiness Skills & Experience Technical Expertise: Extensive experience with Murex MX.3 platform, particularly in integration, configuration, and system architecture Strong knowledge of MXML, including exchange design, customisation, and performance optimisation Proven track record of large-scale Murex migrations, including system decommissioning and data migration Functional & Business Knowledge: Deep understanding of trade lifecycle management across asset classes: FX More ❯

and audit readiness Skills & Experience Technical Expertise: Extensive experience with Murex MX.3 platform, particularly in integration, configuration, and system architecture Strong knowledge of MXML, including exchange design, customisation, and performance optimisation Proven track record of large-scale Murex migrations, including system decommissioning and data migration Functional & Business Knowledge: Deep understanding of trade lifecycle management across asset classes: FX More ❯

and audit readiness Skills & Experience Technical Expertise: Extensive experience with Murex MX.3 platform, particularly in integration, configuration, and system architecture Strong knowledge of MXML, including exchange design, customisation, and performance optimisation Proven track record of large-scale Murex migrations, including system decommissioning and data migration Functional & Business Knowledge: Deep understanding of trade lifecycle management across asset classes: FX More ❯

and audit readiness Skills & Experience Technical Expertise: Extensive experience with Murex MX.3 platform, particularly in integration, configuration, and system architecture Strong knowledge of MXML, including exchange design, customisation, and performance optimisation Proven track record of large-scale Murex migrations, including system decommissioning and data migration Functional & Business Knowledge: Deep understanding of trade lifecycle management across asset classes: FX More ❯

team members. About You: Proven experience with Dataverse/Dynamics 365 plugin development. Experience with Azure integrations (Function Apps, Logic Apps, APIM) Strong understanding of Dataverse architecture, security, and performance optimisation. Experience with Power Platform components, ALM, and CI/CD (Azure DevOps, Git). Relevant Microsoft certifications (PL-400, PL-600, AZ-204) are a plus. Why Join More ❯

team members. About You: Proven experience with Dataverse/Dynamics 365 plugin development. Experience with Azure integrations (Function Apps, Logic Apps, APIM) Strong understanding of Dataverse architecture, security, and performance optimisation. Experience with Power Platform components, ALM, and CI/CD (Azure DevOps, Git). Relevant Microsoft certifications (PL-400, PL-600, AZ-204) are a plus. Why Join More ❯

team members. About You: Proven experience with Dataverse/Dynamics 365 plugin development. Experience with Azure integrations (Function Apps, Logic Apps, APIM) Strong understanding of Dataverse architecture, security, and performance optimisation. Experience with Power Platform components, ALM, and CI/CD (Azure DevOps, Git). Relevant Microsoft certifications (PL-400, PL-600, AZ-204) are a plus. Why Join More ❯

team members. About You: Proven experience with Dataverse/Dynamics 365 plugin development. Experience with Azure integrations (Function Apps, Logic Apps, APIM) Strong understanding of Dataverse architecture, security, and performance optimisation. Experience with Power Platform components, ALM, and CI/CD (Azure DevOps, Git). Relevant Microsoft certifications (PL-400, PL-600, AZ-204) are a plus. Why Join 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 ❯

origin, religious belief and sexual orientation or any other criteria. Senior Software Engineer (Tech Lead) - Edenred Paytech Location: Hybrid (London or Swindon office with remote flexibility) Salary: Competitive, with performance-based bonus and comprehensive benefits Contract Type: Full-time, Permanent About Edenred Edenred is a global leader in transactional solutions for the working world. Operating in 45 countries, Edenred … tools such as Jenkins, AWS CodePipeline, GitLab CI, or GitHub Actions Solid understanding of relational and NoSQL databases (e.g., PostgreSQL, MongoDB) Knowledge of security best practices (e.g. OWASP) and performance optimization Excellent leadership, communication, time management and mentoring skills, with the ability to influence technical direction Desirable Qualifications Experience in fintech, payments, or enterprise SaaS platforms Exposure to event More ❯

large-scale data platforms with a focus on ETL, Data Management, and Data Governance Develop and maintain Databricks Delta Live Tables (DLT) pipelines with strong emphasis on cost and performance optimisation Implement and manage structured streaming and real-time data processing solutions. Handle and process high volumes of data efficiently within Databricks Translate business requirements into technical delivery … solutions Lead a technical delivery team of 7–10 members, providing direction, guidance, and support throughout the project lifecycle Ensure best practices are followed in data architecture, governance, and performance tuning Drive continuous improvement in data engineering processes and platform scalability Required Skills & Experience: Proven experience in building multiple large-scale data platforms Deep expertise in Databricks, especially Delta … Live Tables (DLT) and structured streaming Strong understanding of data governance, data modeling, and pipeline orchestration Hands-on experience optimising Databricks workloads for performance and cost Excellent communication and collaboration skills to bridge business and technical teams Prior experience leading data engineering teams or project delivery squads This needs combining with a positive attitude and an ability to work More ❯

large-scale data platforms with a focus on ETL, Data Management, and Data Governance Develop and maintain Databricks Delta Live Tables (DLT) pipelines with strong emphasis on cost and performance optimisation Implement and manage structured streaming and real-time data processing solutions. Handle and process high volumes of data efficiently within Databricks Translate business requirements into technical delivery … solutions Lead a technical delivery team of 7–10 members, providing direction, guidance, and support throughout the project lifecycle Ensure best practices are followed in data architecture, governance, and performance tuning Drive continuous improvement in data engineering processes and platform scalability Required Skills & Experience: Proven experience in building multiple large-scale data platforms Deep expertise in Databricks, especially Delta … Live Tables (DLT) and structured streaming Strong understanding of data governance, data modeling, and pipeline orchestration Hands-on experience optimising Databricks workloads for performance and cost Excellent communication and collaboration skills to bridge business and technical teams Prior experience leading data engineering teams or project delivery squads This needs combining with a positive attitude and an ability to work More ❯

large-scale data platforms with a focus on ETL, Data Management, and Data Governance Develop and maintain Databricks Delta Live Tables (DLT) pipelines with strong emphasis on cost and performance optimisation Implement and manage structured streaming and real-time data processing solutions. Handle and process high volumes of data efficiently within Databricks Translate business requirements into technical delivery … solutions Lead a technical delivery team of 7–10 members, providing direction, guidance, and support throughout the project lifecycle Ensure best practices are followed in data architecture, governance, and performance tuning Drive continuous improvement in data engineering processes and platform scalability Required Skills & Experience: Proven experience in building multiple large-scale data platforms Deep expertise in Databricks, especially Delta … Live Tables (DLT) and structured streaming Strong understanding of data governance, data modeling, and pipeline orchestration Hands-on experience optimising Databricks workloads for performance and cost Excellent communication and collaboration skills to bridge business and technical teams Prior experience leading data engineering teams or project delivery squads This needs combining with a positive attitude and an ability to work More ❯

large-scale data platforms with a focus on ETL, Data Management, and Data Governance Develop and maintain Databricks Delta Live Tables (DLT) pipelines with strong emphasis on cost and performance optimisation Implement and manage structured streaming and real-time data processing solutions. Handle and process high volumes of data efficiently within Databricks Translate business requirements into technical delivery … solutions Lead a technical delivery team of 7–10 members, providing direction, guidance, and support throughout the project lifecycle Ensure best practices are followed in data architecture, governance, and performance tuning Drive continuous improvement in data engineering processes and platform scalability Required Skills & Experience: Proven experience in building multiple large-scale data platforms Deep expertise in Databricks, especially Delta … Live Tables (DLT) and structured streaming Strong understanding of data governance, data modeling, and pipeline orchestration Hands-on experience optimising Databricks workloads for performance and cost Excellent communication and collaboration skills to bridge business and technical teams Prior experience leading data engineering teams or project delivery squads This needs combining with a positive attitude and an ability to work More ❯

ability to write production-grade code Experience with at least one other OOP language (C++, C#, or Java) Background in commodities trading, risk, or pricing Familiarity with numerical libraries, performance optimisation, and clean software design principles Confident working closely with quants and traders in a fast-paced environment More ❯

ability to write production-grade code Experience with at least one other OOP language (C++, C#, or Java) Background in commodities trading, risk, or pricing Familiarity with numerical libraries, performance optimisation, and clean software design principles Confident working closely with quants and traders in a fast-paced environment More ❯

ability to write production-grade code Experience with at least one other OOP language (C++, C#, or Java) Background in commodities trading, risk, or pricing Familiarity with numerical libraries, performance optimisation, and clean software design principles Confident working closely with quants and traders in a fast-paced environment More ❯

ability to write production-grade code Experience with at least one other OOP language (C++, C#, or Java) Background in commodities trading, risk, or pricing Familiarity with numerical libraries, performance optimisation, and clean software design principles Confident working closely with quants and traders in a fast-paced environment More ❯

of dependencies and integration points across modules and services Support release planning, documentation and internal communication of updates Use data, metrics and feedback loops to support iterative improvement and performance optimisation Skills & Experience 3+ years as a Product Owner, Technical Product Manager or similar in a software/SaaS environment Proven experience coordinating cross-functional teams (business analysis More ❯