376 to 400 of 819 Permanent Performance Tuning Jobs

global investment manager that's serious about modern engineering and data-driven investing. Our client is looking for an experienced Senior/Principal Python Developer to help build high-performance systems that power investment decisions, analytics, and portfolio operations. The Opportunity Be part of a cross-functional engineering team working closely with quants, data scientists and portfolio managers to … Design, develop and maintain scalable Python applications supporting investment and analytics workflows. Translate complex financial requirements into elegant, maintainable code in partnership with business and quant teams. Lead on performance tuning, code quality, testing, and CI/CD practices. Improve latency, reliability and observability of data-driven processes. Contribute to modernising legacy systems towards cloud-native, distributed architectures. … Why Join Work for a respected global investment firm investing in technology and modern engineering practices. Hybrid working (London-based; typically 2-3 days in office ). Competitive salary, performance-based bonus and strong benefits. Inclusive, learning-focused culture where you can have real impact on investment systems. If you're a hands-on Python engineer who enjoys solving More ❯

global investment manager that’s serious about modern engineering and data-driven investing. Our client is looking for an experienced Senior/Principal Python Developer to help build high-performance systems that power investment decisions, analytics, and portfolio operations. The Opportunity Be part of a cross-functional engineering team working closely with quants, data scientists and portfolio managers to … Design, develop and maintain scalable Python applications supporting investment and analytics workflows. Translate complex financial requirements into elegant, maintainable code in partnership with business and quant teams. Lead on performance tuning, code quality, testing, and CI/CD practices. Improve latency, reliability and observability of data-driven processes. Contribute to modernising legacy systems towards cloud-native, distributed architectures. … Why Join Work for a respected global investment firm investing in technology and modern engineering practices. Hybrid working (London-based; typically 2–3 days in office ). Competitive salary, performance-based bonus and strong benefits. Inclusive, learning-focused culture where you can have real impact on investment systems. If you’re a hands-on Python engineer who enjoys solving More ❯

global investment manager that’s serious about modern engineering and data-driven investing. Our client is looking for an experienced Senior/Principal Python Developer to help build high-performance systems that power investment decisions, analytics, and portfolio operations. The Opportunity Be part of a cross-functional engineering team working closely with quants, data scientists and portfolio managers to … Design, develop and maintain scalable Python applications supporting investment and analytics workflows. Translate complex financial requirements into elegant, maintainable code in partnership with business and quant teams. Lead on performance tuning, code quality, testing, and CI/CD practices. Improve latency, reliability and observability of data-driven processes. Contribute to modernising legacy systems towards cloud-native, distributed architectures. … Why Join Work for a respected global investment firm investing in technology and modern engineering practices. Hybrid working (London-based; typically 2–3 days in office ). Competitive salary, performance-based bonus and strong benefits. Inclusive, learning-focused culture where you can have real impact on investment systems. If you’re a hands-on Python engineer who enjoys solving More ❯

global investment manager that’s serious about modern engineering and data-driven investing. Our client is looking for an experienced Senior/Principal Python Developer to help build high-performance systems that power investment decisions, analytics, and portfolio operations. The Opportunity Be part of a cross-functional engineering team working closely with quants, data scientists and portfolio managers to … Design, develop and maintain scalable Python applications supporting investment and analytics workflows. Translate complex financial requirements into elegant, maintainable code in partnership with business and quant teams. Lead on performance tuning, code quality, testing, and CI/CD practices. Improve latency, reliability and observability of data-driven processes. Contribute to modernising legacy systems towards cloud-native, distributed architectures. … Why Join Work for a respected global investment firm investing in technology and modern engineering practices. Hybrid working (London-based; typically 2–3 days in office ). Competitive salary, performance-based bonus and strong benefits. Inclusive, learning-focused culture where you can have real impact on investment systems. If you’re a hands-on Python engineer who enjoys solving More ❯

and enrichment processes. Duties include: Working closely with analysts and software engineers to turn the business needs into solid data engineering solutions. You'll be on the lookout for performance bottlenecks and working to optimise data processing and query performance. This will help make sure your data pipeline is scalable and ready to handle big loads. Also be setting … monitoring frameworks to keep an eye on how your data pipeline is doing. Be responsible for making sure that your data meets scalability and availability targets. This will involve performance tuning and other measures to keep your data running smoothly. Taking care of data security, including access controls and encryption. You'll make sure that all sensitive data More ❯

driven decision-making across our insurance business. What you’ll do: Design and manage scalable cloud data platforms (Databricks on AWS) across development, staging, and production environments, ensuring reliable performance and cost efficiency. Integrate and model data from diverse sources – including warehouses, APIs, marketing platforms, and operational systems – using DBT, Delta Live Tables, and dimensional modelling to deliver consistent … fraud, ensuring consistency and alignment with business metrics Deep practical knowledge of semantic layer design and implementation using DBT, SQL, and Delta Live Tables Strong background in building high-performance, scalable data models that support self-service BI and regulatory reporting requirements Direct exposure to cloud-native data infrastructures (Databricks, Snowflake) especially in AWS environments is a plus Experience … ready and vector-optimised datasets Demonstrated capability to collaborate successfully with interested parties in data engineering, analytics, architecture, and business teams Advanced SQL skills and a keen focus on performance tuning, data integrity, and reusable compose patterns across data products What’s in it for you?: Competitive salary that reflects your skills, experience and potential. Discretionary bonus scheme More ❯

driven decision-making across our insurance business. What you’ll do: Design and manage scalable cloud data platforms (Databricks on AWS) across development, staging, and production environments, ensuring reliable performance and cost efficiency. Integrate and model data from diverse sources – including warehouses, APIs, marketing platforms, and operational systems – using DBT, Delta Live Tables, and dimensional modelling to deliver consistent … fraud, ensuring consistency and alignment with business metrics Deep practical knowledge of semantic layer design and implementation using DBT, SQL, and Delta Live Tables Strong background in building high-performance, scalable data models that support self-service BI and regulatory reporting requirements Direct exposure to cloud-native data infrastructures (Databricks, Snowflake) especially in AWS environments is a plus Experience … ready and vector-optimised datasets Demonstrated capability to collaborate successfully with interested parties in data engineering, analytics, architecture, and business teams Advanced SQL skills and a keen focus on performance tuning, data integrity, and reusable compose patterns across data products What’s in it for you?: Competitive salary that reflects your skills, experience and potential. Discretionary bonus scheme More ❯

well as optimizing data flow and collection for cross functional teams. You will provide technical expertise in the development and implementation of business intelligence solutions, including development, administration, monitoring, performance tuning, debugging, and operationalization. Technology areas include Tableau, Power BI, Cloud Data Warehouse (Snowflake), ETL Tools (Talend), Python, SQL. The ideal candidate is an experienced data pipeline builder … or Talend), Data Modeling, Data Warehousing and working with large scale datasets Good understanding of data visualization tools such as Power BI/Tableau Salary Package Competitive salary: £50k Performance based bonus plan Flexible work environment 25 days annual leave plus 10 public holidays Pension plan Full benefits package including private medical insurance More ❯

well as optimizing data flow and collection for cross functional teams. You will provide technical expertise in the development and implementation of business intelligence solutions, including development, administration, monitoring, performance tuning, debugging, and operationalization. Technology areas include Tableau, Power BI, Cloud Data Warehouse (Snowflake), ETL Tools (Talend), Python, SQL. The ideal candidate is an experienced data pipeline builder … or Talend), Data Modeling, Data Warehousing and working with large scale datasets Good understanding of data visualization tools such as Power BI/Tableau Salary Package Competitive salary: £50k Performance based bonus plan Flexible work environment 25 days annual leave plus 10 public holidays Pension plan Full benefits package including private medical insurance More ❯

well as optimizing data flow and collection for cross functional teams. You will provide technical expertise in the development and implementation of business intelligence solutions, including development, administration, monitoring, performance tuning, debugging, and operationalization. Technology areas include Tableau, Power BI, Cloud Data Warehouse (Snowflake), ETL Tools (Talend), Python, SQL. The ideal candidate is an experienced data pipeline builder … or Talend), Data Modeling, Data Warehousing and working with large scale datasets Good understanding of data visualization tools such as Power BI/Tableau Salary Package Competitive salary: £50k Performance based bonus plan Flexible work environment 25 days annual leave plus 10 public holidays Pension plan Full benefits package including private medical insurance More ❯

DOE Location: Cambridge We're looking for a Principal Software Engineer to lead the design and optimisation of mission-critical communication systems. You'll shape technical direction, ensure performance and scalability, and mentor a talented development team within a growing technology business. Key Responsibilities Lead the architecture and development of high-performance, secure systems using C#/.NET … experience with C# and .NET (Core/5+) Strong background in scalable, distributed systems (microservices) Experience with messaging and data technologies (Kafka, RabbitMQ, gRPC, TCP/IP) Skilled in performance tuning, concurrency and multithreading Solid understanding of security for critical systems Confident technical leadership and problem-solving skills Familiar with UI frameworks such as WPF and patterns like More ❯

DOE Location: Cambridge We’re looking for a Principal Software Engineer to lead the design and optimisation of mission-critical communication systems. You’ll shape technical direction, ensure performance and scalability, and mentor a talented development team within a growing technology business. Key Responsibilities Lead the architecture and development of high-performance, secure systems using C#/.NET … experience with C# and .NET (Core/5+) Strong background in scalable, distributed systems (microservices) Experience with messaging and data technologies (Kafka, RabbitMQ, gRPC, TCP/IP) Skilled in performance tuning, concurrency and multithreading Solid understanding of security for critical systems Confident technical leadership and problem-solving skills Familiar with UI frameworks such as WPF and patterns like More ❯

DOE Location: Cambridge We’re looking for a Principal Software Engineer to lead the design and optimisation of mission-critical communication systems. You’ll shape technical direction, ensure performance and scalability, and mentor a talented development team within a growing technology business. Key Responsibilities Lead the architecture and development of high-performance, secure systems using C#/.NET … experience with C# and .NET (Core/5+) Strong background in scalable, distributed systems (microservices) Experience with messaging and data technologies (Kafka, RabbitMQ, gRPC, TCP/IP) Skilled in performance tuning, concurrency and multithreading Solid understanding of security for critical systems Confident technical leadership and problem-solving skills Familiar with UI frameworks such as WPF and patterns like More ❯

the integration of systems using SOAP, REST, Oracle RPC, IBM MQ, and z/OS Connect Lead cloud-native solution design using Azure Cloud Services Ensure alignment with security, performance, and compliance standards Key Responsibilities Architect end-to-end enterprise solutions that span frontend, backend, data, and cloud layers Provide technical leadership and mentorship to a team of senior … skills CompTIA Security+ (CE) or ability to obtain within 30 days Eligibility for Secret clearance Preferred Qualifications Experience with z/OS Connect for mainframe integration Familiarity with telemetry, performance tuning, and incident response Prior experience supporting or mentoring senior engineering teams More ❯

The Senior DBA pool will support these applications in both a localDBA and centralDBA model. As the Local DBA, the candidate will directly provide all database services, including programming, tuning, design, etc. As the Central DBA, the candidate will operate as guidance and approval. As such, the candidate will need to be able to have excellent communication skills. Primary … zLinux, MS Windows, etc.) Participating in database migration reviews. Migrate databases to different platforms, data centers, or AWS. Monitor and tune database environments for improved system performance. Provide query performance monitoring and tuning recommendations. Perform performance analysis and enhancement of SQL queries. Establish and calculate optimum values for database parameters, using manuals and calculators. Select and enter … codes to monitor database performance and to create a production database. Responsible for the execution and monitoring of database utilities and scripts. Develop and test Oracle/SQL Server databases. Responsible for implementing or overseeing the implementation of all database programming. Develop and execute appropriate Data Definition Language (DDL) to support projects. Develop UNIX, Perl and other needed scripts More ❯

Role: As a SQL Server DBA, you will play a key role in managing, maintaining, and optimizing the company's database infrastructure. You will ensure high availability, security, and performance while also leveraging Azure cloud technologies to support the company's digital transformation. Key Responsibilities: Administer, maintain, and optimize SQL Server databases. Design and implement database solutions that ensure … security, performance, and availability. Work with Azure-based database services, ensuring seamless cloud integration. Troubleshoot and resolve database issues, ensuring minimal downtime. Support development teams with database best practices and optimizations. Implement backup and disaster recovery solutions. Key Skills & Experience Required: Strong experience with SQL Server administration. Experience working with Azure (Azure SQL, Azure Data Factory, or related services … . Knowledge of performance tuning, indexing, and query optimization. Experience with high availability and disaster recovery (HA/DR) solutions. Understanding of database security best practices. Ability to work in a fast-paced financial services environment. What's in It for You? £50,000 salary plus excellent benefits. Hybrid working flexibility. The opportunity to work with cutting-edge More ❯

impact tools that enhance productivity and support the business. What You'll BringProven experience with Microsoft 365 and Power Platform (PowerApps, Power Automate, Dataverse).Strong SQL skills for querying, performance tuning, and data migration.Knowledge of API integrations, Azure DevOps, and Application Lifecycle Management.Excellent communication and stakeholder management skills. More ❯

solutions. Optimize data workflows and ensure seamless integration with various data sources. Implement data governance and security best practices. Provide technical leadership and guidance to the development team. Conduct performance tuning and optimization of data processes. Skills required: Proven experience as a Data Architect working within Azure. Expertise in Azure Databricks and Azure Synapse. Strong understanding of Datamodelling More ❯

experience with: AVS, OpenJVS, Open Components, Java, SQL, C#, Python Connex Gateways for trade booking and market data integration Real-Time Position Engine (RTPE) and Automated Position Management (APM) Performance tuning and optimization for EOD batch processing If interested please apply here or reacj out to me on More ❯

experience with: AVS, OpenJVS, Open Components, Java, SQL, C#, Python Connex Gateways for trade booking and market data integration Real-Time Position Engine (RTPE) and Automated Position Management (APM) Performance tuning and optimization for EOD batch processing If interested please apply here or reacj out to me on +44 More ❯

experience with: AVS, OpenJVS, Open Components, Java, SQL, C#, Python Connex Gateways for trade booking and market data integration Real-Time Position Engine (RTPE) and Automated Position Management (APM) Performance tuning and optimization for EOD batch processing If interested please apply here or reacj out to me on +44 More ❯

experience with: AVS, OpenJVS, Open Components, Java, SQL, C#, Python Connex Gateways for trade booking and market data integration Real-Time Position Engine (RTPE) and Automated Position Management (APM) Performance tuning and optimization for EOD batch processing If interested please apply here or reacj out to me on +44 More ❯

experience with: AVS, OpenJVS, Open Components, Java, SQL, C#, Python Connex Gateways for trade booking and market data integration Real-Time Position Engine (RTPE) and Automated Position Management (APM) Performance tuning and optimization for EOD batch processing If interested please apply here or reacj out to me on +44 More ❯

experience with: AVS, OpenJVS, Open Components, Java, SQL, C#, Python Connex Gateways for trade booking and market data integration Real-Time Position Engine (RTPE) and Automated Position Management (APM) Performance tuning and optimization for EOD batch processing If interested please apply here or reacj out to me on +44 More ❯

based data platforms (Azure, AWS, or GCP). Prior experience in a senior contributor capacity, providing technical direction and oversight. Experience with data modeling, data lakes/warehouses, and performance tuning is highly desirable. How to Apply Interviews are starting immediately. Please apply here. More ❯