17 of 17 Permanent Performance Optimisation Jobs in Yorkshire

remote with occasional travel to Sheffield working with a global energy firm. The ideal candidate will have strong proficiency in Transact-SQL, with a solid understanding of database design, performance optimisation, and advanced SQL features. This role requires problem-solving skills, attention to detail, and the ability to communicate technical solutions effectively. Key Responsibilities: Develop, optimise, and maintain … complex T-SQL queries, stored procedures, triggers, and functions Analyse and troubleshoot query performance issues, implementing indexing strategies and optimisation techniques Design efficient and scalable database schemas with a thorough understanding of normalisation, relationships, and indexing Manage error handling and debugging within T-SQL scripts, including transaction management Utilies advanced T-SQL features such as Common Table Expressions … write complex queries, stored procedures, triggers, functions, and use advanced SQL features Strong problem-solving skills, with the ability to approach and resolve complex data challenges Experience in query optimisation, indexing, and performance tuning, including real-world examples of improvement Solid understanding of database design principles, normalisation, and relationships Knowledge of error handling, debugging, and transaction management within More ❯

Edge to Apigee X. Skilled in bridging development and operations by automating workflows, optimizing CI/CD pipelines, and ensuring reliable software deployment. Proven ability to manage infrastructure, monitor performance, and collaborate across teams to maintain scalable, secure, and resilient systems. Key role and responsibilities Build, deploy, and monitor solutions using AWS services (Lambda, API Gateway, CloudWatch, ECS, ECR … etc.) Integrate APIs into CI/CD pipelines using Azure DevOps, Github workflows Lead and execute migration projects from Apigee Edge to Apigee X, ensuring minimal disruption and optimal performance Design, deploy, and manage applications tailored to business needs, while customizing platforms and overseeing the full API lifecycle using Apigee Edge and X. Drive API strategy execution, provide technical … based web applications Strong analytical and problem-solving skills Implementation of API security and access control (OAuth, API keys, JWT, etc.) Familiarity with API design patterns, best practices, and performance optimisation If you wish to apply kindly email your profile to christina.ioannidis@cognizant.com More ❯

custom scripts, layouts, and calculations to enhance database functionality. ? Integrate FileMaker applications with other software systems and third-party APIs. ? Conduct testing and debugging to ensure the reliability and performance of applications. ? Document development processes, configurations, and user guides. ? Assist in project planning, timelines, and status reporting. Qualifications: ? Proven experience as a FileMaker Developer. ? Proficiency in FileMaker Pro Advanced … including Scripting, calculations, and relational database design. ? Strong understanding of database security, performance optimisation, and troubleshooting. ? Experience integrating FileMaker with external data sources and APIs. ? Familiarity with web technologies (HTML, CSS, JavaScript) is a plus. ? Excellent problem-solving skills and attention to detail. ? Ability to work independently and collaboratively in a team environment. ? Strong communication skills to interact More ❯

This role is remote in the UK, but occasional attendance in the Sheffield office is required. Responsibilities Lead the design, development, testing, and deployment of cloud native scalable, high performance solutions and platforms, including web applications, APIs, services, databases, event busses and other infrastructure. Provide collaborative expertise and consultancy on distributed event driven cloud architecture good practices. Partner with … internal stakeholders to define, analyse, and architect technical solutions that meet complex requirements. Diagnose and resolve advanced issues related to functionality, performance, scalability, and user experience. Collaborate with the DevOps team to design and optimize deployment pipelines and maintain robust cloud hosted solutions. Oversee the integration of APIs and third party services, ensuring seamless functionality and performance. Drive the … tests for APIs to guarantee reliability and efficiency. Provide expert technical support and mentorship to internal teams, customers, and junior developers. Enhance and maintain existing applications, implementing improvements in performance, reliability, and scalability. Enforce security best practices and ensure applications meet stringent protection standards. Proactively stay ahead of development trends, frameworks, and emerging technologies, recommending innovative solutions. Qualifications Essential More ❯

AWS Bedrock, SageMaker , or GCP Vertex AI to deliver scalable cloud-based systems. Implementing strong MLOps and LLMOps practices - from CI/CD and model monitoring to cost and performance optimisation. Partnering with Data Engineers to ensure the pipelines and data structures feeding the models are robust and scalable. Keeping an eye on what's next - new GenAI frameworks More ❯

and deliver an actionable ML strategy that drives engagement, conversion, and growth. Oversee the design, training, and deployment of search and recommendation models — from data strategy to monitoring and performance optimisation. Collaborate with platform and MLOps teams to ensure robust, efficient, and scalable ML workflows (including CI/CD, feature management, and monitoring). Share insights and best practices More ❯

Translate business requirements into high-quality technical solutions following governance and best practice standards Lead integrations with other enterprise systems via APIs and middleware Ensure data integrity, security, and performance optimisation across Salesforce environments Support and mentor junior engineers, sharing knowledge and best practices Stay ahead of Salesforce innovations, driving continuous improvement and scalability ⚙️ What You’ll Bring More ❯

in a serverless or modern cloud environment . Strong SQL skills and experience with Python or another scripting language for data processing. Understanding of data governance , quality assurance, and performance optimisation. Excellent communication and problem-solving skills — comfortable shaping strategy as well as delivering hands-on work. Location & Working Pattern This role is based in Leeds city centre , with More ❯

drive their mobile app experience to the next level. 💼 The Role As a React Native Technical Lead , you’ll take ownership of their mobile app development — from architecture and performance to delivery and deployment. This is a fully hands-on position where you’ll still be coding daily while leading by example, mentoring engineers, and setting the technical direction … emerging trends in mobile and EdTech technology 💡 What They’re Looking For Proven experience building and delivering production-grade React Native applications Strong understanding of TypeScript , React , and mobile performance optimisation Experience integrating APIs, CI/CD pipelines, and app store deployments Ability to make architectural decisions and lead technical discussions Passion for education, user experience, and clean More ❯

and drive project timelines. Mentor and coach developers, fostering a culture of continuous learning and growth. Conduct regular code reviews to ensure adherence to coding standards, best practices, and performance optimization. Act as a technical liaison between backend development and other departments, providing guidance and support as needed. Stay up-to-date with the latest technologies and industry trends More ❯

automated deployment pipelines to ensure fast, reliable, and repeatable application delivery. Security & Compliance: Implement and enforce security best practices and ensure compliance with ISO27001:2022 and internal governance standards. Performance Monitoring: Maintain logging, monitoring, and alerting tools (e.g., CloudWatch, Prometheus, Grafana) to ensure system reliability and improve incident response. Collaboration & Knowledge Sharing: Work with engineers, product managers, and QA … observability tools like CloudWatch, Prometheus, or Grafana. Preferred: Experience mentoring junior team members and promoting DevOps practices. Familiarity with multi-cloud environments (e.g., GCP, Azure). Knowledge of database performance optimisation. Knowledge of AWS Cognito What's in it for me? Competitive salary and benefits package. 10% bonus Flexible remote working options. Opportunities for professional development and training. Exposure More ❯

customer environments. Take ownership of high-priority incidents and ensure timely resolution through effective coordination and technical troubleshooting. Deliver and contribute to service improvement initiatives, including automation, monitoring, and performance optimisation. Work alongside the Team Lead and other senior engineers to support project delivery, service transitions, and escalations. Coach and support engineers to develop their technical capability and troubleshooting … cloud environments. Strong communication and documentation skills, able to articulate technical detail clearly to both technical and non-technical audiences. Experience coaching peers and contributing to a collaborative, high-performance culture. Understanding of operational governance, SLAs, and the commercial impact of technical decisions. Proven track record of delivery service improvement or automation initiatives. Experience working within formal change and More ❯

customer environments. Take ownership of high-priority incidents and ensure timely resolution through effective coordination and technical troubleshooting. Deliver and contribute to service improvement initiatives, including automation, monitoring, and performance optimisation. Work alongside the Team Lead and other senior engineers to support project delivery, service transitions, and escalations. Coach and support engineers to develop their technical capability and troubleshooting … cloud environments. Strong communication and documentation skills, able to articulate technical detail clearly to both technical and non-technical audiences. Experience coaching peers and contributing to a collaborative, high-performance culture. Understanding of operational governance, SLAs, and the commercial impact of technical decisions. Proven track record of delivery service improvement or automation initiatives. Experience working within formal change and More ❯

lead on a variety of customer engagements. Key Responsibilities Include: Lead the end-to-end design and delivery of MuleSoft APIs, integrations, event-driven flows, and orchestration layers, ensuring performance, scalability, error handling and monitoring. Architect robust integration solutions connecting Salesforce (Sales Cloud, Service Cloud, and specialist clouds such as Marketing Cloud, CPQ, Experience Cloud,) to ERP, legacy systems … ensuring scalability, security and maintainability. Implement API-led connectivity following MuleSoft best practices. Create technical documentation, API specifications (RAML/OAS), and deployment guides. Conduct unit testing, debugging and performance optimisation. Collaborate with Salesforce teams to ensure seamless data and process integration. Support deployments and environment management (Cloud Hub, Runtime Fabric, or on-prem). Provide technical guidance to More ❯

We’re looking for a talented Developer to join our multi-award-winning Leeds agency. You’ll work on high-performance web apps, using PHP and Laravel within a supportive, growth-focused team. Tech: Laravel, SQL, JavaScript, WordPress, APIs With a collaborative team and a great mix of clients, this role is ideally suited to somebody who respects coding … reviews to ensure consistency and quality across the development team, using tools like VSCode or Sublime for development. Implement unit tests and integration tests to ensure system reliability and performance, with a focus on debugging and problem-solving. · Performance Optimization Monitor and optimise server-side performance, identifying bottlenecks and areas for improvement using tools like WHM/… achieve those results. You will implement the tools and frameworks, such as Laravel or other MVC frameworks, needed to meet project requirements and maintain a deep understanding of system performance and reliability. Caring and sharing You’ll be proactive in sharing your knowledge, skills, and experience with the wider team, particularly in areas like debugging, database design, and coding More ❯

game. In at the start as we pivot to UE5 you'll be responsible for the development of new rendering features for our game, optimising and maintaining the graphical performance of our product to AAA fidelity. You will be working in collaboration with a highly talented, diverse team to create world-class gameplay. Responsibilities Lead and mentor the Graphics … stated goal of AAA fidelity. Liaising with tech art and other disciplines to help art and design teams on multiple projects direct their efforts. Lead the establishment of pragmatic performance budgets in collaboration with other teams. Profiling and optimising existing code and systems. Review and approve technical documentation and architectural decisions. Ensure high-quality code through best practices and … An eye for aesthetics - the ability to discuss with artists what works visually and how to make it fit into a game. Proven experience with Debugging and data and performance optimisation. Strong understanding of 3D maths and data structures Solid understanding of software architecture and engineering best practices. Excellent communication and documentation skills. Self-driven with a proactive mindset More ❯

animation blending, Control Rig for real-time rigging, MetaHuman for high-fidelity character models, and customizing ML Deformers for advanced muscle and skin deformations. Optimize general physics and animation performance through LODding and multi-threading or asynchronous strategies, debugging concurrency issues, and ensuring smooth integration & performance across consoles and PC. Troubleshoot and resolve technical issues related to physics … motion - the ability to discuss with animators and gameplay designers what works dynamically and how to make it fit within our game. Proven experience with engine-level debugging and performance optimisation. Strong understanding of character movement dynamics, 3D maths and data structures. Strong understanding of the underlying (UE) engine structures and techniques. Solid understanding of software architecture and engineering More ❯