18 of 18 Part-Time Performance Tuning Jobs in the UK

DB, Databricks, and Power BI servicesall managed using modern DevOps and Infrastructure as Code (IaC) practices with Terraform. Youll act as a technical leader across key areas such as performance tuning, automation, monitoring, migrations, CI/CD, and Azure Landing Zone (ALZ) adoption. Youll also collaborate closely with cross-functional teams to support ongoing cloud transformation while maintaining … observability tools such as Azure Monitor, Log Analytics, and custom dashboards. Write and optimise Kusto Query Language (KQL) queries for diagnostics and analytics. Support, Troubleshooting & Leadership Provide expert-level performance tuning, query optimisation, and incident troubleshooting. Lead SQL Server upgrades, migrations, and implementation of disaster recovery (DR) and high availability (HA) solutions. Conduct annual disaster recovery testing across More ❯

on Kubernetes incredibly easy and efficient. We are looking for a talented and experienced PostgreSQL Database Administrator (DBA) to manage, optimize, and maintain our PostgreSQL databases in a high-performance and mission-critical environment. You will work closely with teams across the organization to ensure database availability, performance, security, and scalability. The ideal candidate will have strong knowledge … in database tuning, backups, high availability, monitoring systems, and automation (especially with tools like Ansible). Familiarity with containerization technologies such as Kubernetes will be considered a valuable asset to this role. You will manage PostgreSQL databases across multiple product lifecycle environmentsfrom development to mission-critical production systemswhile configuring and maintaining database servers and processes. This position is to … monitoring Proactively identify, troubleshoot, and resolve live database system issues. Capacity planning and forecasting. Creating and reviewing data access audits. Tracking and reporting on Recovery Point Objectives (RPO) metrics. Performance Tuning Identification of queries having the largest performance impact. Improvements to indexes and execution plans. Troubleshoot transaction and concurrency issues. Assist developers with query optimization. Documentation and More ❯

/Hybrid My client are seeking a talented Software Engineer who will play a critical role in developing and optimizing high-frequency trading systems, ensuring they operate at peak performance with minimal latency. This is an opportunity to work in a fast-paced, intellectually challenging environment where your contributions will have a direct impact on the firm's success. … class technical team that pride themselves on working with the most cutting edge technologies and you will work and learn from the best. Responsibilities: Design, develop, and maintain high-performance trading applications. Performance tuning of state of the art trading systems - optimise code for maximum speed and efficiency, minimising latency. Implement and enhance trading algorithms in collaboration More ❯

/CD pipelines and Docker -based runtime on AWS ; Infrastructure-as-Code via CDK/Terraform (CDKTF) . Apply secure-by-design and TDD ; instrument apps for observability and performance . Collaborate with product, platform, and security teams to meet operational and compliance requirements. The toolkit youll use Frontend: TypeScript, React.js, Vite, Material-UI, HTML5, CSS Backend: Node.js, Express.js … CI/CD . Building and consuming RESTful APIs ; JSON schemas; integration testing. Comfortable in AWS and modern Infrastructure-as-Code approaches. Strong engineering fundamentals: code reviews, testing, observability, performance tuning . Security Clearance: Active SC or DV (must be current). Nice-to-haves Military background (RAF/Army/Navy) or delivery in defence, aerospace, or More ❯

document management solutions. Integrate AppWorks with enterprise applications (ERP, CRM, Web Services, APIs, Databases). Work on application customization, business rules, forms, and UI design within AppWorks. Optimize system performance, troubleshoot issues, and provide technical support. Collaborate with business analysts, architects, and QA teams to deliver end-to-end solutions. Prepare technical documentation and participate in deployment activities. Required … automation . Proficiency in Web Services (SOAP/REST), XML, XSLT, SQL . Experience with integration tools, scripting, and custom extensions . Solid understanding of application security, scalability, and performance tuning . Good knowledge of Agile/Scrum methodologies and CI/CD practices. Excellent communication and problem-solving skills. Good to Have Experience with other OpenText products More ❯

backend, enabling seamless data exchange with the firms main legal platform. Youll also play a key role in supporting Power BI reporting and ensuring the backend is optimized for performance and compliance. Key Responsibilities: Develop web portals and internal tools for legal case management Integrate front-end apps with SQL databases for secure data handling Build and maintain data … Collaborate with legal and IT teams to gather requirements Ensure robust security, validation, and audit readiness Tech Stack & Skills: Advanced JavaScript (React, Angular, or Vue.js) SQL (queries, stored procedures, performance tuning) RESTful APIs, JSON Power BI or similar reporting tools Git, CI/CD familiarity Bonus: .NET, Node.js, Azure/AWS experience Why Apply? High-impact, autonomous role More ❯

UIs that clearly expose AI capabilities. Architecture : Develop a modular platform on AWS ECS, separating ingestion, retrieval, reasoning, and delivery. Quality & Reliability : Implement testing, CI/CD, observability, and performance tuning. Collaboration : Partner with Product and leadership; mentor engineers; contribute to technical strategy. Innovation : Explore and recommend new tools and frameworks for full-stack and AI development. Experience: 5+ … experience with SQL and NoSQL databases (Postgres, DynamoDB). Familiarity with AI/ML models and APIs (LLMs, embeddings, vector search). Expertise in data engineering (ETL, schema design, performance tuning). Proficiency in AWS and containerized deployments (Docker, ECS). Strong grasp of secure coding practices and data handling. Excellent communication, problem-solving, and leadership skills. More ❯

innovative FP&A solutions aligned to business needs and client expectations. Act as the technical authority on Unit4 FP&A CPM/BI , providing best practice processes, troubleshooting, and performance tuning. Support sales and pre-sales activity, contributing to bids, proposals, and solution design. Develop and maintain delivery methodologies, governance frameworks, and quality assurance processes. Oversee complex installations, upgrades More ❯

Cloud Operations Team Leader - Milton Keynes (Hybrid) Salary: 70,000 - 80,000 My client are looking for a Cloud Operations Team Leader to manage their cloud environment, ensuring performance, availability, and security. Youll lead a team of engineers, drive automation, enforce governance best practices, and support development teams through strong CI/CD infrastructure. This is a hands-on … cloud governance, security, and compliance policies Drive automation and Infrastructure as Code (Terraform, Ansible, AI-first approach) Support development teams with CI/CD pipelines Manage cloud costs and performance using monitoring tools (FinOps) Mentor and develop cloud engineers What youll bring: 3+ years hands-on AWS experience Strong IaC and configuration management skills (Terraform, Ansible, GitHub) Proven leadership … of cross-functional teams and cloud projects Expertise in monitoring, alerting, and performance tuning Knowledge of cloud security, governance, and compliance best practices Experience with CI/CD workflows Excellent communication and stakeholder management skills Nice to have: SQL Server, Windows Server, Active Directory, DNS, IIS/Nginx, Linux, IDS/IPS, PowerShell/Bash, RDS, serverless tech More ❯

DOE Location: Cambridge Were looking for a Principal Software Engineer to lead the design and optimisation of mission-critical communication systems. Youll 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 Build low … 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 ❯

environment Hands-on experience with AWS CDK and TypeScript for infrastructure-as-code Strong understanding of modern DevOps tooling, observability stacks, and containerisation Experience with CI/CD pipelines, performance tuning, and cloud security best practices Excellent communication skills and ability to work collaboratively across teams Security Clearance Requirement Applicants must be eligible for UK Security Clearance. This More ❯

leading a team of 25 engineers in a scale-up or SaaS environment Strong understanding of modern DevOps tooling and observability stacks Experience with CI/CD, containerisation, and performance tuning Excellent communication skills and ability to collaborate across teams Security Clearance Requirement Applicants must be eligible for UK Security Clearance. This typically means: Lived in the UK More ❯

e.g., Git) Knowledge of Linux operating systems Familiarity with REST APIs and integration techniques Familiarity with data visualization tools and libraries (e.g., Power BI) Background in database administration or performance tuning Familiarity with data orchestration tools, such as Apache Airflow Previous exposure to big data technologies (e.g., Hadoop, Spark) for large data processing More ❯

to result without friction. Youll have room to experiment, try new approaches, and design systems in a place that backs bold thinking. Key Responsibilities: Build, run, and improve high-performance GPU training and inference clusters with a focus on reliability and automation Design and implement high-throughput data paths, including work on caching, I/O, and data locality … across compute and storage Benchmark, profile, and fix performance issues across compute, network, and orchestration layers Set up clear observability, resilience, and security controls for sensitive research environments Work with Research, Data, and Applied teams to plan GPU and storage capacity and support smoother ML experimentation Technical Skills: Strong experience designing and operating large-scale ML compute clusters Good … understanding of GPU architecture, high-speed networking, and performance tuning for distributed training Experience with modern containerised systems and migrations from traditional schedulers Knowledge of high-throughput storage systems for ML or HPC workloads Solid experience with IaC and CI/CD (Terraform, Argo CD, or similar) Whats on Offer: Salary packages competitive with FAANG businesses An opportunity More ❯

Duration: 3 Months Possible extension Location : UK- Remote Key Responsibilities: Develop a high-performance 3D brain visualization tool in the browser using WebGL and Three.js . Build and maintain React components to enable user interaction with different types of media (images, video, text). Integrate backend Python APIs and model outputs to drive visualizations based on real-time or … Implement intuitive and responsive UI/UX for researchers, scientists, and public audiences. Work closely with design and research teams to iterate based on feedback. Ensure smooth, low-latency performance across browsers and platforms. Essential Skills: Strong experience with WebGL , Three.js , or similar 3D graphics frameworks. Proficiency in React.js and modern frontend development (HTML/CSS/JavaScript or … visual, or media-rich web applications. Desirable (Nice to Have): Experience working with scientific or research-based datasets . Knowledge of data pipelines and structured data processing. Familiarity with performance tuning for high-resolution visualizations in browsers. Exposure to AI/ML workflows, even if not building models directly. About US Tech Solutions: US Tech Solutions is a More ❯

They need exceptional C++ engineers to join the team and make an impact from day one. As part of a world-class engineering team, youll design and optimise high-performance software that impacts users at global scale. Youll work in an environment that values innovation, technical depth, and collaboration across disciplines. Youll bring: 3+ years of professional experience with … modern C++ Exceptional academics with a degree in Computer Science, Maths, or Physics Expertise in systems programming, performance tuning, and scalability A passion for building efficient, reliable software that drives real-world impact If you want to build technology at scale and shape the future of how people connect and interact, wed love to hear from you - interviews More ❯

SOAP and REST-based APIs, the Bulk API, and the Metadata API. Collaborate with technical and functional teams to ensure seamless delivery. Participate in code reviews, deployment planning, and performance tuning. About You Were looking for a hands-on Salesforce expert with: 58 years experience working on the Salesforce platform. Proven experience with Service Cloud and Omni-Channel. Strong More ❯

Collaborate with Authoritys testing team to perform functional and user acceptance testing before deployment to live environments. Ensure data accuracy and consistency across multiple frameworks and reporting layers. Apply performance optimisation techniques such as query tuning, model restructuring, and indexing for faster report generation. Implement security and access controls aligned with MoDs OFFICIALSENSITIVE classification standards. Support root cause … Report Studio, Query Studio, and Transformer. Strong SQL proficiency (Oracle or SQL Server). Understanding of data warehousing, ETL processes, and relational modelling. Demonstrated experience in report optimisation and performance tuning. Experience delivering secure reporting solutions within government or regulated sectors. Strong communication skills with the ability to liaise with both technical and non-technical stakeholders. Familiarity with Agile More ❯