126 to 150 of 310 Performance Tuning Jobs in England

of it. Key Responsibilities: Design and deliver Power BI dashboards for external clients Build scalable data models using DAX and SQL Run stakeholder workshops to define dashboard requirements Optimise performance using DAX Studio and best-practice modelling Support broader data integration and delivery with cross-functional teams What You’ll Bring Extensive BI development experience in a client-facing … of DAX (CALCULATE, SUMX, VAR, FILTER, REMOVEFILTERS, time intelligence) Proficiency in SQL and solid understanding of tabular/star schema models Experience working with cloud platforms, ETL tools, and performance tuning Confident leading sessions with both technical and non-technical stakeholders Why Apply his is a key role within a growing analytics function, offering the chance to fully More ❯

of it. Key Responsibilities: Design and deliver Power BI dashboards for external clients Build scalable data models using DAX and SQL Run stakeholder workshops to define dashboard requirements Optimise performance using DAX Studio and best-practice modelling Support broader data integration and delivery with cross-functional teams What You’ll Bring Extensive BI development experience in a client-facing … of DAX (CALCULATE, SUMX, VAR, FILTER, REMOVEFILTERS, time intelligence) Proficiency in SQL and solid understanding of tabular/star schema models Experience working with cloud platforms, ETL tools, and performance tuning Confident leading sessions with both technical and non-technical stakeholders Why Apply his is a key role within a growing analytics function, offering the chance to fully More ❯

Hotwire, or React) Collaborate closely with product/design to translate requirements into robust technical solutions Write clean, well-tested code (RSpec or Minitest) Debug and resolve bugs and performance issues Participate in code reviews and maintain coding best practices Support occasional DevOps or deployment tasks (Heroku/AWS experience a plus) Requirements 3+ years of experience working with … end development: JavaScript, HTML/CSS and ideally Stimulus, Turbo, or React Solid understanding of RESTful APIs, MVC architecture and PostgreSQL Familiarity with background jobs (e.g., Sidekiq), caching and performance tuning Experience writing automated tests and working in TDD/BDD environments Excellent communication skills and ability to work independently in a remote setting Nice to Have Experience More ❯

Logic Apps Integrate internal systems with NetSuite (REST & SOAP APIs) Architect slick SQL-based solutions (tables, views, stored procs) Enforce bulletproof security & governance (OAuth2, RBAC, Key Vault) Optimise for performance, cost, and reliability (hello, retries and throttling) Champion DevOps best practices (CI/CD, environment strategies) Spot opportunities and transform them into working solutions Stay ahead with the latest … Deep skills in Azure SQL, Power Automate, Azure Logic Apps Hands-on with NetSuite APIs, JavaScript/Python scripting, and DevOps pipelines Fluent in automation patterns, error handling, and performance tuning A knack for translating business pain points into elegant tech solutions Crystal-clear communicator with top-tier documentation skills Bonus Points For: NetSuite Admin cert ERP/ More ❯

Logic Apps Integrate internal systems with NetSuite (REST & SOAP APIs) Architect slick SQL-based solutions (tables, views, stored procs) Enforce bulletproof security & governance (OAuth2, RBAC, Key Vault) Optimise for performance, cost, and reliability (hello, retries and throttling) Champion DevOps best practices (CI/CD, environment strategies) Spot opportunities and transform them into working solutions Stay ahead with the latest … Deep skills in Azure SQL, Power Automate, Azure Logic Apps Hands-on with NetSuite APIs, JavaScript/Python scripting, and DevOps pipelines Fluent in automation patterns, error handling, and performance tuning A knack for translating business pain points into elegant tech solutions Crystal-clear communicator with top-tier documentation skills Bonus Points For: NetSuite Admin cert ERP/ More ❯

of an area. Exercises control over resources, policy formulation and planning. Full management responsibility of a team or multiple teams, including management of people, budget and planning, to include performance evaluation, compensation, hiring, disciplinary actions and terminations and budget approval. Responsibilities: Demonstrates an in-depth understanding of how apps support integrates within the overall technology function to achieve objectives … integrated team environment and focus on bringing out their strengths. Drives continued cost reductions and efficiencies across the portfolios supported by means of Root Cause Analysis reviews, Knowledge management, Performance tuning, and user training Evaluates subordinates' performance and makes decisions on pay increases, hiring, terminations and other personnel actions. Participates in business review meetings, relating technology tools … program Influences and negotiates with senior leaders (across functions); may communicate with external parties Management responsibility for a team or multiple teams, including management of people, budget and planning, performance evaluation, compensation, hiring, disciplinary actions and terminations and budget approval. Performs other duties and functions as assigned Appropriately assess risk when business decisions are made, demonstrating particular consideration for More ❯

and infrastructure. The Role Join us as a Site Reliability Engineer and help us build the future of data sovereignty! We're seeking an SRE passionate about creating high-performance, scalable, and reliable services for our production infrastructure. You'll have a direct impact, improving existing systems and developing innovative solutions to complex challenges. Our small, collaborative engineering teams … ensure rapid response to critical issues and minimize service disruptions. Scale the ACRA platform and applications to support large concurrent user bases and sustained daily usage. This will involve performance tuning, capacity planning, and optimization of resource utilization. Collaborate closely with the product engineering team to influence the design and implementation of new products and features, ensuring they More ❯

Experience Proven track record delivering Microsoft Fabric migration projects (multiple projects essential) Strong Azure Data Factory (ADF) experience Advanced Power BI development and optimisation skills Azure SQL expertise, including performance tuning and data modelling Ability to work closely with senior stakeholders Relevant Microsoft Azure certifications , such as: Azure Data Engineer Associate (DP-203) Azure Solutions Architect Expert Azure More ❯

Experience Proven track record delivering Microsoft Fabric migration projects (multiple projects essential) Strong Azure Data Factory (ADF) experience Advanced Power BI development and optimisation skills Azure SQL expertise, including performance tuning and data modelling Ability to work closely with senior stakeholders Relevant Microsoft Azure certifications , such as: Azure Data Engineer Associate (DP-203) Azure Solutions Architect Expert Azure More ❯

decisions. Stay updated with the latest database technologies and industry trends. Essential Skills & Experience Proven experience as a MySQL DBA and Developer in high-traffic environments. Expertise in database performance tuning , execution plans, and indexing. Strong background in SQL Server to MySQL migration . Proficiency in GIT and source control best practices. Familiarity with Elasticsearch, Rollbar, or similar More ❯

and project deliverables. Plan and execute CRM development implementations, providing regular updates to clients. Assist with project communication and best practices during system implementation. Manage D365 solutions and optimize performance tuning possibilities. Essential Technical Skills: Experience with Dynamics 365 CRM/CE architecture and capabilities at an enterprise level. Design and development experience in Dynamics 365, including Customer More ❯

and project deliverables. Plan and execute CRM development implementations, providing regular updates to clients. Assist with project communication and best practices during system implementation. Manage D365 solutions and optimize performance tuning possibilities. Essential Technical Skills: Experience with Dynamics 365 CRM/CE architecture and capabilities at an enterprise level. Design and development experience in Dynamics 365, including Customer More ❯

and project deliverables. Plan and execute CRM development implementations, providing regular updates to clients. Assist with project communication and best practices during system implementation. Manage D365 solutions and optimize performance tuning possibilities. Essential Technical Skills: Experience with Dynamics 365 CRM/CE architecture and capabilities at an enterprise level. Design and development experience in Dynamics 365, including Customer More ❯

source-controlled, continuous integration (CI) environment. Background in the finance or pensions sector, with an understanding of industry-specific requirements and practices. Proficient in SQL Server query optimisation, including performance tuning and the implementation of efficient indexing strategies. What You Will Be Doing Designing and implementing Web APIs to support a well-established Pensions Administration platform Conducting thorough More ❯

source-controlled, continuous integration (CI) environment. Background in the finance or pensions sector, with an understanding of industry-specific requirements and practices. Proficient in SQL Server query optimisation, including performance tuning and the implementation of efficient indexing strategies. What You Will Be Doing Designing and implementing Web APIs to support a well-established Pensions Administration platform Conducting thorough More ❯

in JavaScript, HTML, CSS, or web development for building or customising visualisations (nice to have, but not essential) Strong understanding of data design principles, UI/UX, and dashboard performance tuning Experience supporting projects in the A.E.C. sector (or a strong interest in this space) Excellent communication skills, with confidence to engage clients and present solutions Relevant degree More ❯

in JavaScript, HTML, CSS, or web development for building or customising visualisations (nice to have, but not essential) Strong understanding of data design principles, UI/UX, and dashboard performance tuning Experience supporting projects in the A.E.C. sector (or a strong interest in this space) Excellent communication skills, with confidence to engage clients and present solutions Relevant degree More ❯

task with/without technical lead function. Continuous system improvement, both quality and efficiency wise in the areas of application monitoring, overall system architecture, backup and roll-back plans, performance tuning and testing. Requirements: Higher education with IT background (University degree is an asset). Minimum of 3 years of experience in the area of application management in More ❯

Product teams , provisioning data sets, feature tables, and contracts for analytics and machine learning at scale. Continuously improve efficiency and reliability via testing, CI/CD automation, cost/performance tuning, and incident/root-cause reviews. Requirements You may be a fit if you have: Expertise in Cloud-Native Data Engineering: 3+ years building and running data More ❯

Strong expertise in Azure Data Factory (ADF), Snowflake, Databricks, and Python. Proficiency in SQL and debugging data workflows across hybrid environments. Deep understanding of data modelling, warehousing concepts, and performance tuning. Excellent communication and collaboration skills. Salary: £500 per day More ❯

as a DAT Developer Proven experience developing, implementing, and optimising database objects to meet client and system requirements. Strong understanding of Microsoft SQL Server development, including stored procedures and performance tuning. Familiarity with ETL processes and data modelling techniques in a multi-tenant, cloud-based environment. Experience gathering user requirements and translating them into technical solutions. Ability to investigate More ❯

seek a senior systems engineer with extensive Linux experience to join the Quant Systems team. This is a hands-on technical role within an engineering team responsible for high-performance trading and research infrastructure. It offers the opportunity to be part of an inclusive, collaborative, and engaging working environment. WHAT YOU'LL DO DAY-TO-DAY You'll be … part of a global team that designs and maintains the firm's largest compute infrastructure, which includes operating system platforms, software development tooling, high-performance computing, networking, and storage for research and trading. You'll have the opportunity to work on a wide variety of technology initiatives in a distributed computing environment with a primary focus on Linux-based … This includes, but is not limited to, workload scheduling design and implementation, fleet management, clustered file system design and operation, software design and life cycle (SDLC), kernel and network performance tuning for low-latency and high-throughput applications, and metrics collection and data mining analysis. WHO WE'RE LOOKING FOR • A degree in computer science (or another technical More ❯

is the core focus, the ideal candidate will also bring experience with C# and Python , enabling flexible collaboration across various tools and platforms. Responsibilities: Design, implement, and maintain high-performance C++ applications for real-time trading. Collaborate with traders, researchers, and other engineers to develop low-latency solutions. Support and enhance existing trading infrastructure and tools. Contribute to system … architecture, performance tuning, and code optimization. Work across the tech stack, using C#, Python, and other tools where needed to support trading workflows. Qualifications: 3-6 years of professional software development experience, with a strong focus on modern C++ (C+ or newer). Proficiency with C# and Python in a production environment. Experience working in a low-latency … high-performance, or real-time systems environment preferred. Strong problem-solving skills and the ability to work in a fast-paced, team-oriented environment. Excellent communication and collaboration abilities. Preferred Experience: Prior exposure to financial markets or trading systems. Experience with multi-threaded programming and performance optimization. Familiarity with Linux-based development and scripting. Why Join Geneva? Competitive More ❯

business forward. NUMBER OF DIRECT REPORTS 0 MAIN PURPOSE OF THE ROLE Ensure the stability and reliability of market systems to support business operations. Drive continuous improvement in system performance and user satisfaction. Provide expert support to system users, ensuring seamless operation of market-related applications. KEY RESPONSIBILITIES Monitor and maintain production environments to ensure system stability. Lead the … Collaborate with development teams to implement system enhancements and improvements. Document and maintain operational procedures to ensure consistent and effective system support practices. Conduct regular system health checks and performance tuning to optimize efficiency. WORK EXPERIENCE Essential: Minimum of 5 years of experience in production support or reliability engineering within financial markets or related industries. Leading problem determination … production support role. Familiarity with regulatory requirements and compliance in financial markets. SKILLS AND EXPERIENCE Functional/Technical Competencies: Essential Strong technical skills in system monitoring, incident management, and performance tuning. Excellent problem-solving abilities and the capacity to lead incident resolution efforts. Effective communication skills to provide technical support and guidance to system users. Ability to document and More ❯

modern architecture, and cutting-edge technology? We're looking for a Senior Developer to join our growing team and play a key role in the development of scalable, high-performance applications using C# and the .NET ecosystem. Key Responsibilities: Design, develop, and maintain enterprise-level applications using C# and .NET Core . Collaborate with cross-functional teams to architect … robust solutions using Blazor , MAUI , and React . Build and optimize .NET Core APIs to ensure high performance and security. Integrate and manage search capabilities using ElasticSearch and the NEST client . Lead code reviews, mentor junior developers, and contribute to improving best practices. You'll Need: 5+ years of experience with C#/.NET development. Proficiency in Blazor … ElasticSearch and the NEST client . Familiarity with Agile methodologies and CI/CD workflows. Nice to Have: Cloud experience (Azure or AWS). Microservices architecture knowledge. Background in performance tuning and debugging complex systems. The company offers a Hybrid work environment, 3 days in the office and 2 from home. Apply Upload Your CV Please check to More ❯