1 to 25 of 34 Performance Tuning Jobs in Slough

to this unified analytics platform. The consultant will play a key role in defining best practices, creating reusable frameworks, and mentoring client teams on Fabric’s capabilities, governance, and performance optimization. This is an opportunity to influence data strategy at an enterprise level, driving innovation and efficiency through Microsoft’s next-generation data services. With deep technical expertise and … a hands-on background originating in SQL development and administration, the consultant will also be responsible for supporting SQL modernization initiatives, including SQL Server upgrades, performance tuning, and data platform transformations. The role requires a balance of technical excellence and consultancy experience, guiding clients through both legacy system optimization and modern cloud-first analytics architectures. Additional activities and … Delivery – Deliver end-to-end solutions using Microsoft technologies such as Synapse Analytics, Data Factory, Power BI, and Azure SQL. SQL Modernization Projects – Drive SQL modernization projects including upgrades, performance tuning, and migrations to cloud-native architectures. Governance and Standards – Define and promote best practices for data governance, architecture standards, and operational excellence in client environments. Pre-Sales More ❯

solutions, including data models, dashboards, and reports Develop datasets, measures (DAX), and visuals to support business insights Maintain data accuracy, integrity, and security within the Power BI environment Optimise performance of reports and dashboards for a seamless user experience Implement Power ON configurations, including workspaces, security, and sharing policies Effort Estimation & Project Delivery Estimate project effort, timeline, and resource … Acceptance Testing) and gather feedback for refinements Client Training & Support Conduct training sessions for end-users to drive adoption of Power ON solutions Provide post-implementation support, troubleshooting, and performance tuning Act as a trusted advisor to clients on Power ON strategies and future enhancements Qualifications Preferred Qualifications & Experience: Bachelor’s or Master’s degree in Mathematics, Computer … and Power Apps integration with Power BI Experience with non-Microsoft data sources (Snowflake, Oracle, PostgreSQL, MySQL, Synapse, Big Query) advantageous Row Level Security (Analysis Services, PowerBI.com, SQL Server) Performance optimisation (Partitioning, Understanding of columnar database concept, SQL indexing) Troubleshooting (SQL Profiler or other profiler tools, Tabular Editor, DAX Studio, Power BI datasets, RLS security) Business & Consulting Skills Strong 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 More ❯

Develop ETL processes and support the integration of data from core insurance systems Work closely with BI, data architecture, and business teams to shape data structures and pipelines Support performance tuning, indexing, and optimisation across complex datasets Must-have experience: Strong T-SQL development experience with SQL Server Background in the London Markets insurance sector (syndicates, brokers, carriers More ❯

and RESTful APIs. Desirable Skills Experience with automated unit testing frameworks and software design patterns. Knowledge of C++, Python, or AI tools is a strong advantage. Exposure to application performance tuning and database optimization. Understanding of data modeling best practices. Excellent communication skills—both written and verbal. More ❯

coupled services and RESTful APIs. Experience with automated unit testing frameworks and software design patterns. Knowledge of C++, Python, or AI tools is a strong advantage. Exposure to application performance tuning and database optimization. Understanding of data modeling best practices. Excellent communication skills—both written and verbal. Seniority level Seniority level Mid-Senior level Employment type Employment type More ❯

into our platform. Ensure smooth end-to-end integration of AI/ML functionality within broader product development efforts. Technical Leadership Define best practices for MLOps, model deployment, and performance tuning. Evaluate and implement new frameworks, tools, and cloud-native AI solutions (including LLMs). Make strategic technical decisions that align with broader business goals. Support the growth of … AWS (e.g., SageMaker, Bedrock) and infrastructure-as-code tools like Terraform. Solid understanding of large-scale data pipelines, distributed systems, and microservice architectures. Comfortable working with LLMs, model fine-tuning, and building features powered by generative AI. Experience setting up CI/CD pipelines for ML workflows and maintaining scalable systems in the cloud. A proven track record of More ❯

modules using AVS, JVS, OpenComponents, and .NET/Java-based extensions. - Develop scripts, reports, and workflows across the trade lifecycle—from trade capture to settlement and accounting. - Optimize system performance, conduct root cause analysis, and resolve production issues. - Participate in system upgrades, patch management, and regression testing activities. - Ensure coding standards, documentation, and best practices are followed throughout the … OpenComponents. - Proficiency in SQL and working with relational databases (e.g., Oracle, SQL Server). - Solid understanding of trade lifecycle, risk, and back-office processes. - Experience with technical troubleshooting and performance tuning in OpenLink environments. - Familiarity with software development best practices, including version control (Git), testing, and documentation. Nice-to-Have Skills Description: - Experience in the precious metals trading More ❯

understanding of the unique challenges and requirements of this fast-paced environment. Expertise in algorithms and data structures, with the ability to design and implement complex solutions to optimise performance and efficiency. Excellent problem-solving skills, with a track record of identifying issues, analysing root causes, and implementing effective solutions. Strong communication skills, both written and verbal, enabling effective … collaboration with team members and stakeholders. A working knowledge of Linux systems, including experience with system-level programming, scripting, and performance tuning. #J-18808-Ljbffr More ❯

responsible for ensuring production stability across a highly dynamic microservices architecture hosted in Azure . You’ll have end-to-end ownership over reliability tooling, incident response, and system performance—working across teams to scale a truly enterprise-grade platform. Key Responsibilities: Leading on production resilience, observability, and incident frameworks. Building SLIs/SLOs and advocating for best practices … Grafana, Prometheus, ELK, etc.), and Infrastructure as Code (Terraform, Bicep). Ability to lead technical conversations across Engineering and Product. Experience in fintech, crypto, or regulated digital infrastructure RDBMS performance tuning (MS SQL) Knowledge of SLAs/SLOs/chaos engineering and platform risk management #J-18808-Ljbffr More ❯

such as PowerShell, python or compiled languages such as C#, JAVA are most relevant, but others are acceptable. Extensive experience with Microsoft SQL server or any other DBMS including performance tuning. Deep understanding of operating system level concepts such as processes, memory allocation, and the network stack an understanding of how applications are affected by the above, and ability More ❯

direction with business priorities to shape the roadmap. Technical Leadership Design, optimize, and govern modern, large-scale data architectures. Oversee architecture across applications, infrastructure, and ecosystem integrations. Apply advanced performance tuning, database optimization, and domain-driven design principles. Collaborate with and mentor engineers on system architecture, CI/CD workflows, and API integrations. Provide technical oversight in data … effectiveness of operations through thoughtful oversight. Required Experience Proven experience in large-scale data/content operations and platform engineering. Expertise in Microsoft SQL Server, including: Database design and performance tuning Transact-SQL (T-SQL), C# REST API integration Familiarity with Data Lakehouse architectures, especially Databricks. Strong understanding of data architecture, domain modeling, and system design in distributed More ❯

Making Firm Location: London/Hybrid My client is seeking a talented Software Engineer to play a critical role in developing and optimizing high-frequency trading systems, ensuring peak performance with minimal latency. This role offers the chance to work in a fast-paced, intellectually challenging environment with direct impact on the firm's success. The team works with … cutting-edge technologies and boasts a world-class technical team from whom you will learn and collaborate. Responsibilities: Design, develop, and maintain high-performance trading applications. Performance tuning of trading systems to optimize speed and reduce latency. Implement and improve trading algorithms in collaboration with quantitative researchers and traders. Handle large volumes of market data in real More ❯

Platform Network Engineer is responsible for designing, building, and maintaining the infrastructure that supports high-performance trading operations, with specialized focus on networking solutions in AWS and datacentre environments. This role serves as the first point of contact for all networking projects, leading initiatives to ensure reliability, scalability, and security across the company's technology stack. The position involves … ensuring seamless integration of networking components within the broader infrastructure ecosystem. Virtual job fairs Role Responsibilities Design, deploy, and manage scalable, secure cloud and datacentre infrastructure to support high-performance trading. Build advanced AWS networking (VPCs, Transit Gateway, Direct Connect, etc.) across accounts and regions. Optimise low-latency connectivity, support collocated servers near exchanges, and implement cost-efficient network … network systems. Security & Compliance Secure network infrastructure using NACLs, Security Groups, and AWS WAF. Ensure compliance with AWS CIS Benchmarks and embed best practices into network design and operations. Performance & Optimization Optimise infrastructure for low-latency, high-availability trading. Collaborate with developers on performance tuning and troubleshoot cross-region network issues. Monitoring & Observability Set up and manage More ❯

Social network you want to login/join with: A leading hedge fund is seeking a Senior Lead Linux Engineer to join a high-performance infrastructure team supporting global low-latency trading systems. This is a hands-on engineering role with strong ownership across design, automation, performance tuning, and deployment. You will lead strategic improvements to the … Architect and optimize global Linux infrastructure for ultra-low-latency trading workloads Automate system deployment and configuration using tools like Python and Ansible Analyze and tune kernel and system performance to meet demanding latency targets Collaborate closely with software engineering and trading teams to support scaling efforts Maintain and evolve systems across a global network of co-located environments … Requirements: Bachelor’s degree in Computer Science or a related field 5+ years of hands-on experience with Linux systems (Debian and RHEL preferred) Deep understanding of system performance tuning, especially in low-latency environments Strong scripting and automation skills (Python, Ansible); familiarity with Nix/NixOS is a plus Excellent problem-solving skills, attention to detail, and More ❯

to find a Senior Storage Engineer to join their core infrastructure team. In this role, you'll work closely with research and trading teams to build and support high-performance, scalable storage systems powering advanced AI/ML and HPC workloads. The environment is fast-paced, deeply technical, and highly collaborative. What we’re looking for: 6+ years of … experience in large-scale, Linux-based storage systems Deep knowledge of protocols and technologies such as NFS, S3, CEPH, Lustre, GPFS, ROCE, and Infiniband Strong performance tuning and benchmarking skills (storage, network, Linux kernel) Solid experience with DevOps tooling (Terraform, Ansible, GitLab, Jenkins) Proficiency in Python, Golang, or similar languages Familiarity with monitoring/observability tools like Splunk … Prometheus, and Grafana Bonus: experience with containerization and orchestration (Docker, Kubernetes) If you're passionate about high-performance infrastructure and want to work at the intersection of research, trading, and cutting-edge technology, make an application or reach out for a chat! #J-18808-Ljbffr More ❯

Cloud, REST, SOAP, FTP, Database). You'll configure connections, perform data mapping, and implement robust error handling and logging for both scheduled and real-time integrations. Optimize OIC Performance: Analyze existing integrations to identify and resolve performance bottlenecks. You'll implement best practices for OIC performance, leveraging asynchronous processing, batching, and parallel processing, while actively monitoring … and addressing performance issues. Design and Build Integration Interfaces: Collaborate with stakeholders to gather requirements, translating them into technical specifications. You'll develop scalable and efficient integration interfaces using OIC's visual development environment and integrate with third-party systems via SOAP and REST APIs. Ensure Code Quality and Reliability: Conduct thorough code reviews, ensuring adherence to coding standards … and performance guidelines. You'll develop and execute comprehensive unit and integration tests to guarantee functionality and stability, and document solutions clearly. Required Skills and Experience: 5+ years of hands-on development experience with Oracle Integration Cloud (OIC). Proven expertise in designing, developing, and deploying OIC integrations across various Oracle Cloud Applications (e.g., ERP, HCM, SCM) and third More ❯

ownership of critical application development within the trading domain, using OutSystems as a core platform. You’ll be working alongside traders, analysts, and IT stakeholders to deliver bespoke, high-performance applications that support and optimise front-office trading activity. The Responsibities: Design, develop, and maintain OutSystems applications to support day-to-day trading activities Work on end-to-end … and technical teams to understand trading requirements and deliver effective solutions Develop and optimise complex SQL stored procedures and database components that underpin trading applications Ensure code quality, system performance, and scalability across the platform Play a key role in the ongoing digital transformation of trading workflows The Requirements: Proven experience as a developer working with OutSystems, ideally within … financial services, trading, or energy sectors Strong hands-on knowledge of SQL, particularly around stored procedures, performance tuning, and database design Experience working in fast-paced, agile environments with a focus on mission-critical systems Ability to communicate effectively with both technical and non-technical stakeholders Knowledge of commodities or trading systems is advantageous, but not essential The More ❯

the Global QA teams in the use of the testing framework Document usage of the testing framework Qualifications/Experience: Extensive experience with Python (3.x), including multi-threading and performance tuning Knowledge/Experience of implement software using the FIX protocol Knowledge/Experience of implement software using Java (Spring framework) Knowledge of the cash equities trading area … Cucumber, JIRA, Bamboo and/or Jenkins is an advantage Experience with Unix or Linux scripting Experience with testing frameworks, including Agile Development Techniques, Unit/System Testing and Performance Testing Experience with C++ include templates and generics an advantage Additional Skills: Must be able to perform well under pressure and deliver to tight deadlines Collaborative and adaptable. Be More ❯

This role ensures our trading systems remain highly available, scalable, and robust, supporting a fast-paced environment. Responsibilities: Develop scalable tools for automation, deployment, and infrastructure management. Enhance system performance, reliability, and efficiency through automation. Manage AWS infrastructure, ensuring smooth configuration and deployment. Implement observability tools for monitoring and debugging. Ensure fault tolerance, redundancy, and high availability of trading … infrastructure for C++ and Rust-based trading systems, ensuring seamless integration. Qualifications: Strong programming skills in Python; ability to read C/C++ code. Expertise in Linux systems and performance tuning. Experience with AWS or on-premise deployment and configuration. Proficiency in monitoring, logging, and alerting solutions. Understanding of networking fundamentals, including TCP/IP and system optimization. Experience … with scripting languages such as Python or Bash. Nice to Have: Knowledge of Infrastructure as Code (IaC) tools like Terraform or Ansible. Experience in low-latency or high-performance environments. Proactive problem-solving skills and team collaboration. We seek talented engineers passionate about automation and reliability, thriving in a high-performance environment, working across development, trading, and infrastructure More ❯

Social network you want to login/join with: Salary: Upwards from £120,000 per annum + performance-related bonus Location : London-based (hybrid), with flexibility for occasional travel to client sites. The Role We are seeking an experienced Mainframe Architect to lead the design, implementation, and modernisation of mission-critical mainframe solutions for high-profile clients. This role … is pivotal in bridging business requirements with cutting-edge technology, ensuring seamless integration, scalability, and performance across complex enterprise environments. As a Mainframe Architect , you will be responsible for crafting tailored mainframe database architectures, working closely with stakeholders to define solutions that align with both client needs and industry best practices. You will oversee the technical execution of projects … from inception to delivery, ensuring efficiency, security, and performance optimization. This is a strategic leadership role that requires both deep technical expertise and the ability to communicate complex solutions to technical and non-technical stakeholders alike. Key Responsibilities Define, design, and implement high-performance, scalable mainframe database solutions . Lead modernization initiatives , integrating mainframe databases into hybrid cloud More ❯

Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: C++ Trading Platform Developer – High-Performance Crypto Trading Location: London One of the largest crypto-native algorithmic trading firms globally is seeking a C++ Developer to join its global trading platform team. The firm provides … how C++ standard libraries work Experience with networking, memory models, CPU architecture, or assembly (a plus) Curious mindset with a desire to understand systems end-to-end Passion for performance tuning and building resilient infrastructure This opportunity offers a highly competitive compensation package and hybrid working model. #J-18808-Ljbffr More ❯

to define and build robust backend architectures. Work with Node.js and TypeScript to integrate backend services with modern web applications. Drive best practices around system design, code quality, and performance monitoring. Mentor junior engineers, providing technical guidance and support to ensure quality across the engineering team. What You’ll Bring: 5+ years of experience in backend development, with deep … architectures. Strong familiarity with cloud platforms, containerization (e.g., Docker, Kubernetes), and CI/CD pipelines. A passion for writing clean, maintainable code and delivering high-quality products. Experience in performance tuning, scalability, and systems optimization. Excellent communication skills and a collaborative mindset. What’s on Offer: Fully remote work with flexible hours to help you thrive no matter More ❯

Visa sponsorship available * Fortnightly team dinners at customer restaurants * Proficient in TypeScript and NodeJS * Strong experience with containerised and serverless infrastructure (e.g. ECS, Lambda) * Confident working with GraphQL APIs , performance optimisation, and data design * Expertise in relational databases , especially PostgreSQL , including performance tuning * Exposure to or interest in AI technologies, including personal or side projects * PostgreSQL features More ❯

systems, or ML infrastructure at scale Experience with RAG architectures, embeddings, and vector search Confidence working across GCP (or AWS/Azure) and infrastructure-as-code Familiarity with observability, performance tuning, and secure data practices A growth mindset, startup grit, and genuine passion for solving healthcare challenges UK-based with the right to work and able to be More ❯