301 to 325 of 889 Performance Tuning Jobs

in API design, security, and performance. Manage and mentor junior developers and provide technical guidance. Integrate various SaaS platforms and on-premise systems. Conduct code reviews, unit testing, and performance tuning. Maintain documentation and support deployment processes. Required Skills: 8+ years of experience in integration development, with at least 5 years in MuleSoft. Strong hands-on experience with MuleSoft More ❯

in API design, security, and performance. Manage and mentor junior developers and provide technical guidance. Integrate various SaaS platforms and on-premise systems. Conduct code reviews, unit testing, and performance tuning. Maintain documentation and support deployment processes. Required Skills: 8+ years of experience in integration development, with at least 5 years in MuleSoft. Strong hands-on experience with MuleSoft More ❯

proficiency in SQL and Python for data processing and modelling. Deep understanding of Tableau (or similar tools) and visualisation best practices. Solid grasp of data architecture, schema design, and performance tuning. Excellent communication skills — able to translate complex technical detail into clear business insight. Financial knowledge is a plus, but not required. Experience with Microsoft SQL Server, PostgreSQL, or More ❯

proficiency in SQL and Python for data processing and modelling. Deep understanding of Tableau (or similar tools) and visualisation best practices. Solid grasp of data architecture, schema design, and performance tuning. Excellent communication skills — able to translate complex technical detail into clear business insight. Financial knowledge is a plus, but not required. Experience with Microsoft SQL Server, PostgreSQL, or More ❯

proficiency in SQL and Python for data processing and modelling. Deep understanding of Tableau (or similar tools) and visualisation best practices. Solid grasp of data architecture, schema design, and performance tuning. Excellent communication skills — able to translate complex technical detail into clear business insight. Financial knowledge is a plus, but not required. Experience with Microsoft SQL Server, PostgreSQL, or More ❯

proficiency in SQL and Python for data processing and modelling. Deep understanding of Tableau (or similar tools) and visualisation best practices. Solid grasp of data architecture, schema design, and performance tuning. Excellent communication skills — able to translate complex technical detail into clear business insight. Financial knowledge is a plus, but not required. Experience with Microsoft SQL Server, PostgreSQL, or More ❯

proficiency in SQL and Python for data processing and modelling. Deep understanding of Tableau (or similar tools) and visualisation best practices. Solid grasp of data architecture, schema design, and performance tuning. Excellent communication skills — able to translate complex technical detail into clear business insight. Financial knowledge is a plus, but not required. Experience with Microsoft SQL Server, PostgreSQL, or More ❯

Responsibilities Support Administration of a 24x7 Infrastructure Perform Troubleshooting in all areas of the OSI model Perform Root Cause Analysis (RCA)-Document problems/issues for future reference Monitor Performance and implement performance tuning if necessary Work effectively on cross-departmental projects Generate and maintain documentation as it pretains to network configuration, processes, service records, etc Provide More ❯

development to continuous operation. A deep understanding of the critical aspects of service scalability and high availability as well as monitoring and maintaining deployed features and services ensuring optimal performance and reliability. Database management systems experience including replication, high availability, performance tuning, and complex query optimization. A background in frontend development. Strong knowledge of container orchestration using More ❯

onsite) Were working with a market-leading organisation in the construction and infrastructure sector seeking a skilled SQL Data Engineer to take ownership of their data systems and drive performance across SQL Server and Azure SQL environments. Youll play a key role in designing, tuning, and optimising SQL databases, ensuring that data flows efficiently across the business. This … is a hands-on role for someone who loves solving performance challenges and making data work smarter. What Youll Do Design, maintain, and optimise SQL Server and Azure SQL databases Create and tune indexes, improve data flow and performance Build and manage efficient data pipelines and integrations Collaborate with analysts and architects to deliver reliable data solutions Ensure … data governance, security, and compliance What Youll Bring Deep technical knowledge of SQL Server & Azure SQL Strong experience with indexing, performance tuning, and query optimisation Hands-on experience with ETL, data validation, and data migration Self-starter attitude - able to work independently and deliver results 25+ years in a data engineering or SQL-focused role Why Apply? Salary More ❯

Tableau, Amazon QuickSight , or similar platforms Understanding of REST APIs , Power BI Embedded , and programmatic data access patterns Data Engineering & Modelling Strong T-SQL skills for data retrieval and performance tuning Knowledge of dimensional modelling , star/snowflake schemas , and data warehouse best practices Preferred Qualifications Microsoft certifications such as DA-100 , DP-500 , or MCSE: BI Familiarity … standards MAIN DUTIES INCLUDE: BI Development & Reporting Design, develop, and maintain SSAS cubes (tabular and multidimensional) aligned to reporting requirements Build SSRS data models and reports , ensuring scalability and performance Develop interactive Power BI dashboards using complex business logic in DAX Integration & Interoperability Enable interoperability with third-party tools like Tableau and Amazon QuickSight Manage secure integrations between Power … BI and Azure-hosted data sources Platform Support & Governance Configure row-level security , user access roles, and workspace settings Monitor performance across data models and reports; implement best practices for query optimisation Contribute to the creation of documentation, data standards, and governance artefacts Collaboration & Continuous Improvement Work closely with data engineers and analysts to define and evolve reporting architecture More ❯

and Postgres databases. Proficiency in writing complex SQL queries and PL/SQL programs on Oracle database and Postgres. Apply DISA STIGs to ensure compliance with regulations. Monitor database performance and ensure availability. Troubleshoot and resolve database issues. Optimize database performance. Develop and maintain database backup and recovery procedures. Ensure database security and compliance with regulations. Collaborate with developers … Collaborate with application developers to create optimized applications. Three (3) years of experience in Oracle PL/SQL development. Strong understanding of database architecture and data modeling. Experience with performance tuning and database optimization techniques. Excellent problem-solving and analytical skills. Ability to work independently and in a team environment. Effective communication skills to collaborate with technical and … non-technical stakeholders. Design, implement, and maintain Oracle and Postgres databases. Apply DISA STIGs to ensure compliance with regulations. Monitor database performance and ensure availability. Troubleshoot and resolve database issues. Optimize database performance. Develop and maintain database backup and recovery procedures. Ensure database security and compliance with regulations. Collaborate with developers to design and implement database solutions. Excellent knowledge More ❯

Virtuoso Job Summary: We are looking for a Snowflake Developer with strong SQL and data engineering experience. The ideal candidate will design, develop, and maintain Snowflake data solutions, ensuring performance, scalability, and data integrity. Key Responsibilities: Design and implement Snowflake data models, pipelines, and transformations. Develop, optimise, and troubleshoot complex SQL queries. Integrate Snowflake with other data sources and … ETL tools. Ensure data accuracy, performance tuning, and security best practices. Collaborate with BI, analytics, and data science teams to support reporting and insights. Work with cross-functional teams in both English and Mandarin. Required Skills & Qualifications: Bachelor's degree in Computer Science, Data Engineering, or related field. 8+ years of experience in Snowflake development. Strong hands-on More ❯

We're working with a market-leading organisation in the construction and infrastructure sector seeking a skilled SQL Data Engineer to take ownership of their data systems and drive performance across SQL Server and Azure SQL environments. You'll play a key role in designing, tuning, and optimising SQL databases, ensuring that data flows efficiently across the business. … This is a hands-on role for someone who loves solving performance challenges and making data work smarter. What You'll Do Design, maintain, and optimise SQL Server and Azure SQL databases Create and tune indexes, improve data flow and performance Build and manage efficient data pipelines and integrations Collaborate with analysts and architects to deliver reliable data … solutions Ensure data governance, security, and compliance What You'll Bring Deep technical knowledge of SQL Server & Azure SQL Strong experience with indexing, performance tuning, and query optimisation Hands-on experience with ETL, data validation, and data migration Self-starter attitude - able to work independently and deliver results 2-5+ years in a data engineering or SQL More ❯

We’re working with a market-leading organisation in the construction and infrastructure sector seeking a skilled SQL Data Engineer to take ownership of their data systems and drive performance across SQL Server and Azure SQL environments. You’ll play a key role in designing, tuning, and optimising SQL databases, ensuring that data flows efficiently across the business. … This is a hands-on role for someone who loves solving performance challenges and making data work smarter. What You’ll Do Design, maintain, and optimise SQL Server and Azure SQL databases Create and tune indexes, improve data flow and performance Build and manage efficient data pipelines and integrations Collaborate with analysts and architects to deliver reliable data … solutions Ensure data governance, security, and compliance What You’ll Bring Deep technical knowledge of SQL Server & Azure SQL Strong experience with indexing, performance tuning, and query optimisation Hands-on experience with ETL, data validation, and data migration Self-starter attitude - able to work independently and deliver results 2–5+ years in a data engineering or SQL-focused More ❯

you can make a lasting impact? We're seeking a Linux System Administrator on behalf of a technology-driven trading firm with global reach and a reputation for high-performance systems, engineering craftsmanship, and operational excellence. You will join a collaborative, high-impact infrastructure team working directly alongside top-tier software engineers and traders. This is a hands-on … into robust solutions. What You'll Do Maintain and enhance a complex Linux-based infrastructure that powers real-time trading systems. Own the lifecycle of infrastructure components: provisioning, configuration, performance tuning, and decommissioning. Act as the first responder for hardware/software incidents, working closely with traders and developers to troubleshoot and resolve issues. Automate infrastructure management and … and Python . Manage and maintain data center hardware and on-prem server installations. Perform proactive audits of the environment to enforce security and compliance best practices. Monitor system performance and capacity to ensure stability and uptime for time-critical applications. Ensure consistent daily startup conditions for live trading systems across multiple environments and geographies. Standardize documentation, processes, and 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. … 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 ❯

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. … 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 ❯

the firm manages a diverse portfolio across asset classes and strategies, supported by a world-class infrastructure and proprietary technology stack. The organisation is renowned for its collaborative, high-performance culture, one that empowers engineers to design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly … and globally consistent. This is a key hire in building the next generation of network architecture supporting the firms ambitious technology roadmap. What Youll Get Competitive base salary and performance-related bonus Private healthcare and pension contributions Exposure to a high-calibre trading environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust … Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring, maintenance, capacity planning, and performance tuning Driving automation and process improvement initiatives What Youll Need Minimum 5 years experience supporting enterprise-level data and voice networks Solid experience in financial or trading environments More ❯

the firm manages a diverse portfolio across asset classes and strategies, supported by a world-class infrastructure and proprietary technology stack. The organisation is renowned for its collaborative, high-performance culture, one that empowers engineers to design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly … and globally consistent. This is a key hire in building the next generation of network architecture supporting the firms ambitious technology roadmap. What Youll Get Competitive base salary and performance-related bonus Private healthcare and pension contributions Exposure to a high-calibre trading environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust … Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring, maintenance, capacity planning, and performance tuning Driving automation and process improvement initiatives What Youll Need Minimum 5 years experience supporting enterprise-level data and voice networks Solid experience in financial or trading environments More ❯

the firm manages a diverse portfolio across asset classes and strategies, supported by a world-class infrastructure and proprietary technology stack. The organisation is renowned for its collaborative, high-performance culture, one that empowers engineers to design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly … consistent. This is a key hire in building the next generation of network architecture supporting the firm’s ambitious technology roadmap. What You’ll Get Competitive base salary and performance-related bonus Private healthcare and pension contributions Exposure to a high-calibre trading environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust … Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring, maintenance, capacity planning, and performance tuning Driving automation and process improvement initiatives What You’ll Need Minimum 5 years’ experience supporting enterprise-level data and voice networks Solid experience in financial or trading More ❯

the firm manages a diverse portfolio across asset classes and strategies, supported by a world-class infrastructure and proprietary technology stack. The organisation is renowned for its collaborative, high-performance culture, one that empowers engineers to design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly … consistent. This is a key hire in building the next generation of network architecture supporting the firm’s ambitious technology roadmap. What You’ll Get Competitive base salary and performance-related bonus Private healthcare and pension contributions Exposure to a high-calibre trading environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust … Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring, maintenance, capacity planning, and performance tuning Driving automation and process improvement initiatives What You’ll Need Minimum 5 years’ experience supporting enterprise-level data and voice networks Solid experience in financial or trading More ❯

the firm manages a diverse portfolio across asset classes and strategies, supported by a world-class infrastructure and proprietary technology stack. The organisation is renowned for its collaborative, high-performance culture, one that empowers engineers to design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly … consistent. This is a key hire in building the next generation of network architecture supporting the firm's ambitious technology roadmap. What You'll Get Competitive base salary and performance-related bonus Private healthcare and pension contributions Exposure to a high-calibre trading environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust … Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring, maintenance, capacity planning, and performance tuning Driving automation and process improvement initiatives What You'll Need Minimum 5 years' experience supporting enterprise-level data and voice networks Solid experience in financial or trading More ❯

the firm manages a diverse portfolio across asset classes and strategies, supported by a world-class infrastructure and proprietary technology stack. The organisation is renowned for its collaborative, high-performance culture, one that empowers engineers to design, build, and operate systems that directly enable trading and investment decision-making. With trading volumes, data analytics, and cloud integration scaling rapidly … consistent. This is a key hire in building the next generation of network architecture supporting the firm’s ambitious technology roadmap. What You’ll Get Competitive base salary and performance-related bonus Private healthcare and pension contributions Exposure to a high-calibre trading environment and global technology platform Opportunities for professional development and advanced certifications A collaborative, high-trust … Partnering with internal teams and external vendors to resolve complex network issues Leading infrastructure projects involving data centres, telephony, and cloud connectivity Performing proactive monitoring, maintenance, capacity planning, and performance tuning Driving automation and process improvement initiatives What You’ll Need Minimum 5 years’ experience supporting enterprise-level data and voice networks Solid experience in financial or trading More ❯

Database Administrator DBA - High Availability | Performance | Cloud | Excellent Benefits | Hybrid Are you the kind of DBA who doesn't just maintain systems but masters them? Our client - a forward-thinking organisation at the heart of digital transformation - is looking for a hands-on Database Administrator to drive performance, reliability, and scalability across their data estate. You'll be … at the sharp end of high availability and disaster recovery, keeping mission-critical databases running flawlessly with Always On, clustering, and DR strategies. You'll optimise performance, fine-tune VMs, and bring a methodical eye to T-SQL and data integration challenges (think SSIS, Azure Data Factory, Informatica or Talend). Collaboration is key - you'll partner with developers … analysts, and infrastructure teams to deliver seamless integrations, clean version control, and watertight documentation. If you're a pragmatic problem-solver who loves troubleshooting, performance tuning, and pushing both on-premises and cloud environments to their best, this is your next move. Your toolkit:? SQL Server (HA/DR, Always On, T-SQL)? ETL tools - SSIS, ADF, Informatica More ❯