1 to 25 of 29 Part-Time Performance Tuning Jobs

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 ❯

analytics, optimisation, and real-time data processing to support trading and risk decisions. This role will focus on designing, building, and optimising the new ClickHouse data architecture , ensuring scalability, performance, and integration with existing trading systems. Youll play a key role in refactoring existing SQL pipelines, enhancing data models, and implementing best practices for high-volume, low-latency data … are SingleStore, Rockset, TimescaleDB Key Responsibilities: Design and implement scalable data solutions within ClickHouse . Migrate existing SQL data models, ETL pipelines, and reporting layers to ClickHouse. Optimise query performance, data ingestion, and storage for high-frequency trading data. Collaborate with traders, quants, and data analysts to ensure alignment with business requirements. Integrate ClickHouse with surrounding systems, including trading … risk, and analytics platforms. Establish data quality controls, monitoring, and performance tuning best practices. Support the ongoing evolution of the data architecture and tooling ecosystem. Experience Required: 5+ years experience as a C# Engineer or ClickHouse Developer in trading or financial services. Expert-level SQL development and optimisation skills. Hands-on experience with ClickHouse (architecture, performance tuning More ❯

scale? Join a high-performing engineering team building cloud-native platforms used by millions. This is your opportunity to shape infrastructure strategy, modernise legacy systems, and deliver resilient, high-performance solutions using cutting-edge Azure and .NET technologies. Your Mission As a Senior Infrastructure Engineer, you'll: Design and manage Azure infrastructure using Infrastructure as Code (ARM, Bicep, Terraform … Optimise .NET application stacks for performance, scalability, and reliability Implement observability tools to monitor and maintain system health Lead automation and CI/CD initiatives using Azure DevOps Drive cloud-native transformation , including migration from Windows VMs to Azure Web Apps, containers, and Kubernetes Own the Azure estate - from roadmap planning to hands-on delivery This role is ideal … building platforms from the ground up or leading major cloud migrations. What You Bring 5+ years of hands-on experience with Azure infrastructure Strong knowledge of .NET architecture and performance tuning Proven expertise in Azure DevOps Build & Release Pipelines Experience with APM tools (e.g. New Relic, AppDynamics) Deep understanding of profiling, benchmarking, and optimisation Bonus Skills: Infrastructure as 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 ❯

and modern CI/CD tools (Azure DevOps, GitHub Actions, Harness, Jenkins, Spinnaker). Security & Reliability: Embed secure-by-design principles from architecture to runtime, safeguarding colleagues and customers. Performance & Automation: Define and operate against SLOs/SLIs, implement actionable observability, performance tuning, and automation to reduce toil. API-First Enablement: Enable API-first delivery with reusable … paths for API producers and consumers. Community & Mentorship: Mentor engineers, contribute to communities of practice, and uphold Platform Engineering standards. Qualifications Proven experience delivering large-scale systems with high performance, availability, and fault-tolerance. Expertise in Infrastructure-as-Code (Terraform) and CI/CD systems. Deep knowledge of containers, orchestration (Kubernetes), and service-mesh patterns (Istio). Strong API 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 ❯

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 ❯

our broad cloud platform (Substation360) and its environments ensuring code is delivered to a secure, maintainable and scalable standard Implement and oversee platform-level improvements and tools focused on performance, scalability and resilience Manage backend cybersecurity, ensuring compliance through SAST, SCA and DAST scans Develop and maintain monitoring solutions, tracking and delivering cost optimisation initiatives Provide infrastructure input into … experience (C#/.NET) with secure coding, architecture and code review expertise In-depth understanding with cloud infrastructure and resource optimisation (Azure preferred) Experience with CI/CD pipelines, performance tuning and DevOps (Azure DevOps desirable) Familiarity with monitoring, automation and containerisation/orchestration (Docker/Kubernetes) Strong collaboration and problem-solving abilities Knowledge of cybersecurity practices, including More ❯

of the end-to-end engineering lifecycle, including data extraction, cleansing, transformation, and loading, ensuring accuracy and consistency. Creating and manage data pipelines, ensuring proper error handling, monitoring and performance optimizations Working in an agile environment, participating in sprint planning, daily stand-ups, and retrospectives. Conducting code reviews, provide constructive feedback, and enforce coding standards to maintain a high … Linux operating systems Familiarity with REST APIs and integration techniques You might also have: 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 Why join Genpact? Lead AI 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 ❯

circa 52,000 (Mid-level circa 45,000) About the Role: Join a values-driven digital agency where your work really makes a difference. Youll be developing high-traffic, performance-critical backend systems for organisations with impactfrom cultural institutions to public-sector bodies. Youll work alongside front-end developers, designers and project leads to build secure , scalable , and fast … performing platforms , primarily in PHP and using Drupal. What Were Looking For: Strong PHP skills with a framework-based approach Experience optimising performance for large-scale sites Solid understanding of web security best practices and resource/performance tuning Experience with Git and collaborative development Excellent communication, estimation and team mentoring experience Bonus: Drupal experience, Cloudflare, Python More ❯

+ Pension/Bonus Join a leading financial technology and trading organisation driving innovation in electronic markets. As an eFX Software Engineer, youll design and deliver high-performance, low-latency trading solutions that underpin mission-critical systems. This role offers the chance to work on cutting-edge technology where speed, scalability, and resilience are key. About the Role Lead … the design and development of secure, high-performance eFX systems Define and evolve Java patterns and techniques optimised for ultra-low latency (<40s) Architect fault-tolerant, scalable trading systems Influence technical strategy, architecture, and product roadmaps Collaborate with multiple teams to deliver best-in-class E-trading platforms Ensure all solutions meet security, compliance, and performance standards What … level Java development, including low-GC and lock-free patterns Proven background in FX trading systems, pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmic trading Experience implementing controls in automated trading environments Skilled in TDD, automated 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 ❯

Strong server-side Java development experience Solid understanding of Java architecture and design patterns Excellent debugging and unit testing skills Experience in front-office environments Knowledge of multi-threading, performance tuning, and memory management Exposure to FX, listed derivatives, smart order routing, and FIX order flow Rate: Up to 825/day , inside IR35 Contract: Initial 6 months 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 ❯