1 to 25 of 42 Performance Optimisation Jobs in the South East

coding, testing, and deployment. Participate in code reviews, architecture discussions, and system design decisions. Troubleshoot and resolve complex technical issues across the full stack. Ensure software security, scalability, and performance are maintained at all times. Keep abreast of emerging technologies and industry trends to inform strategic decisions. Skills and Experience Minimum 8 years of commercial software development experience, with … solutions. Desirable Experience with containerisation and orchestration tools such as Docker and Kubernetes. Familiarity with event-driven architecture and message brokers (e.g., Kafka, RabbitMQ). Knowledge of front-end performance optimisation and accessibility standards. Exposure to machine learning pipelines or data engineering workflows. Prior experience working in startup environments or high-growth technology companies. Benefits Hybrid working as More ❯

exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future. Job Description We are currently recruiting for an Application Reliability and performance Engineer to join our Team. We are seeking a high motivated individual to bring a diverse skill set and proactive mindset to help ensure the stability, efficiency, and resilience … query language and PLSQL Agile principles and ways of working Excellent client-facing communication skills DevOps mindset Excellent problem-solving abilities Automation Core AWS Services & Infrastructure as Code Application Performance Optimisation Additional Information What’s in it for you?: Competitive salary that reflects your skills, experience and potential. Discretionary bonus scheme that recognises your hard work and contributions More ❯

data workflows to ensure smooth and reliable deployments. Big Data & Analytics: Develop and optimize large-scale data processing pipelines using Apache Spark and PySpark. Implement data partitioning, caching, and performance tuning techniques to enhance Spark-based workloads. Work with diverse data formats (structured and unstructured) to support advanced analytics and machine learning initiatives. Workflow Orchestration (Airflow): Design and maintain … Airflow. Strong programming skills in Python and SQL, with the ability to write efficient and maintainable code. Deep understanding of Spark internals, including RDDs, DataFrames, DAG execution, partitioning, and performance optimization techniques. Experience with designing and managing Airflow DAGs, scheduling, and dependency management. Knowledge of CI/CD pipelines, containerization technologies (Docker, Kubernetes), and DevOps principles applied to data More ❯

ll work in high-impact delivery teams that support some of the worlds most well-known organisations. Youll play a key role in helping our customers achieve greater visibility, performance, and reliability across their IT estatescontributing to their operational success through proactive insight and incident prevention. What you'll do Design, implement, and manage observability solutions using industry-leading … tools such as Dynatrace (primary), Grafana, and Splunk Collect and analyse telemetry data (metrics, logs, traces, events) to diagnose and resolve system and application performance issues Integrate monitoring platforms with ITSM tools (e.g. ServiceNow) and CI/CD pipelines to enable proactive alerting and resolution workflows Act as a Monitoring & Observability SME within customer delivery teams Support incident response … activities and postmortems by identifying patterns, root causes, and optimisation opportunities Work collaboratively with cross-functional teams to define and implement best practices in observability and monitoring Attend customer and project meetings to present monitoring solutions and technical designs Proactively identify and highlight risks that could impact solution success What you'll need Strong experience deploying and managing observability More ❯

with external data sources and APIs. Manage CRM customisations including plugins, workflow extensions, business rules, forms, and dashboards . Lead end-to-end implementations, including data migration, integration, and performance tuning. Team & Technical Leadership Provide technical direction and oversight to other developers and contractors, helping to manage task allocation, priorities, and quality. Act as a bridge between transformation squads … knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps, Functions, and Azure DevOps pipelines. Comfortable with complex data modelling and performance optimisation in large-scale CRM environments. Adept at explaining technical solutions to non-technical stakeholders and working closely with business users. Hands-on experience with CI/CD … work independently and mentor others. Strong team player who thrives in collaborative environments. Excellent attention to detail and commitment to quality. Organised and capable of working in a high-performance, fast-paced setting. A natural coach, keen to upskill colleagues and foster a strong development culture. Benefits Flexible hybrid working environment Exposure to enterprise-wide digital transformation Opportunity to More ❯

with external data sources and APIs. Manage CRM customisations including plugins, workflow extensions, business rules, forms, and dashboards . Lead end-to-end implementations, including data migration, integration, and performance tuning. Team & Technical Leadership Provide technical direction and oversight to other developers and contractors, helping to manage task allocation, priorities, and quality. Act as a bridge between transformation squads … knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps, Functions, and Azure DevOps pipelines. Comfortable with complex data modelling and performance optimisation in large-scale CRM environments. Adept at explaining technical solutions to non-technical stakeholders and working closely with business users. Hands-on experience with CI/CD … work independently and mentor others. Strong team player who thrives in collaborative environments. Excellent attention to detail and commitment to quality. Organised and capable of working in a high-performance, fast-paced setting. A natural coach, keen to upskill colleagues and foster a strong development culture. Benefits Flexible hybrid working environment Exposure to enterprise-wide digital transformation Opportunity to More ❯

deployments and management processes. Migration Expertise: Plan, design, and oversee the migration of hundreds of databases to the cloud platform. Provide best practices for database architecture, transition strategies, and performance optimization. Ensure minimal disruption to business operations during migration activities. Cloud Database Administration: Manage, monitor, and maintain databases within the cloud environment. Update legacy versions of SQL databases, ensuring More ❯

ll do Design and implement data solutions using Snowflake across cloud platforms (Azure and AWS) Build and maintain scalable data pipelines and ETL processes Optimise data models, storage, and performance for analytics and reporting Ensure data integrity, security, and best practice compliance Serve as a subject matter expert in Snowflake engineering efforts within delivery teams Collaborate with internal teams … Identify and escalate technical risks where necessary What you'll need Proven experience designing and delivering enterprise-scale data warehouse solutions using Snowflake In-depth understanding of Snowflake architecture, performance optimisation, and best practices Strong experience in ETL development, data modelling, and data integration Proficient in SQL, Python, and/or Java for data processing Hands-on experience More ❯

with advancing DevOps best practices, you will assist in designing and automating CI/CD pipelines. Create and oversee reliable CI/CD pipelines for AWS DevOps. Monitoring and Performance optimisation. Improve the platform's infrastructure for a busy tourism industry hub. Work together with developers to enhance the procedures for code deployment. Make that cloud environments are performance-oriented, scalable, and safe. Streamline processes and keep an eye on system performance to make improvements ongoing. Diagnose and quickly fix AWS cloud infrastructure problems. Required Experience & Skills: a Proven experience with CI/CD in a .NET environment. Prior experience as an AWS DevOps Engineer, CI/CD in particular practical knowledge of infrastructure-as-code, Terraform More ❯

efficient code, using nUnit, Moq, and modern CI/CD pipelines (Azure DevOps). Own deployment pipelines, ensuring secure, reliable, and timely releases to Azure. Champion security best practices, performance optimizations, and database efficiency — from query tuning to thread management. Drive technical excellence, providing mentorship, conducting code reviews, and guiding team members on best practices and modern patterns. Collaborate … legacy solutions ( NET 4.8 experience a plus). Solid grounding in unit testing, mocking, CI/CD, and cloud deployments (Azure). Deep knowledge of security principles, scalability, and performance tuning in production environments. Strong analytical and problem-solving skills — you tackle complex challenges with a pragmatic mindset. A passion for mentorship and technical leadership, with experience guiding less More ❯

Data Engineer Bond street 50-70k ROLE OBJECTIVE This role requires a strong understanding of data architecture, data modelling, and performance optimisation. The role will contribute significantly to the company's success. There are opportunities for professional development, such as training programs, certifications, and career advancement paths. KEY RESPONSIBILITIES Design, develop, and maintain scalable data pipelines SQL, Azure More ❯

from concept to deployment. Champion best practices in software design, architecture, and coding. Collaborate with project managers to deliver projects on time and to spec. Drive innovation through automation, performance optimisation, and continuous improvement. Manage service transitions and support ITIL process improvements. Act as Incident Manager during critical events and provide expert-level support. What we're looking More ❯

to create truly integrated solutions. Champion agile delivery - facilitating agile ceremonies and promoting continuous improvement. What You'll Bring Expert Linux sysadmin skills , with a focus on automation and performance optimization. Strong hands-on experience with tools like Terraform, Ansible, Zabbix, and Git. Cloud knowledge - especially AWS and virtualization tech like Nutanix. Great communication skills - you know how to More ❯

to create truly integrated solutions. Champion agile delivery - facilitating agile ceremonies and promoting continuous improvement. ?? What You'll Bring ? Expert Linux sysadmin skills , with a focus on automation and performance optimization. ? Strong hands-on experience with tools like Terraform, Ansible, Zabbix, and Git. ? Cloud knowledge - especially AWS and virtualization tech like Nutanix. ? Great communication skills - you know how to More ❯

proficiency and have a passion for solving complex challenges in quantum technologies theoretically. You will be joining a multidisciplinary team of scientists and engineers, contributing to the development and performance optimisation of quantum systems. If you've led or played a significant role in pursuing independent research, and are able to articulate technical insights effectively across teams, you … with relevant team members (Lab technicians, Control Systems & Science Group) to arrange timings of system updates. Performing scientific analysis on topics including, but not limited to, QPU design & processor performance, cryogenic payload simulations and digital filtering techniques. Using appropriate analysis software tools to generate conclusions. Creating and maintaining process documentation, project plans and reports within the Advanced Product Development More ❯

it locally, and synchronize with cloud services for real-time analytics and reporting. If you are passionate about devloping mobile apps handling challenges like data reliability, BLE connectivity, and performance optimization, we want you on our team! Requirements Key Responsibilities BLE Integration : Develop and maintain mobile apps using Flutter or Xamarin that connect to BLE devices. Handle device discovery … to push local data to cloud endpoints. Integrate mobile apps with backend APIs (Node.js) hosted on Azure. Ensure secure communication and data transmission between the app and cloud services. Performance Optimization : Profile and optimize app performance to handle continuous data streaming from BLE devices. Implement strategies to manage memory and CPU usage effectively for smooth app performance. Collaboration … for understanding backend endpoints and integrations. Familiarity with Azure services, including App Services, SQL Database, and monitoring tools. Expertise in troubleshooting issues like data loss, BLE connection stability, and performance bottlenecks. Soft Skills: Strong analytical and problem-solving abilities. Excellent communication skills to collaborate with cross-functional teams. Ability to document processes and solutions clearly. Proactive mindset with a More ❯

in cloud cost management and FinOps principles, experience in Azure strongly preferred and containerized environments beneficial. Experience with rolling out FinOps related strategies in large scale organizations. Familiarity with performance optimization practices, such as instance rightsizing or workload optimization. Strong reporting, problem-solving and analytical abilities, with attention to detail. Proven hands-on experience in Power BI, or similar More ❯

with plans to achieve this for a 7th time across the coming period. Due to these increasing levels of high activity, they are generating more and more customer and performance data than ever before and are embarking on a key project to best manage & utilise this. An agile and robust data management and utilisation plan will be key to … Senior Data Lead and Market Analysts you will enable scalable reporting, clean data flows, and analytics-ready datasets that underpin everything from product development and underwriting to compliance and performance tracking. You’ll take ownership of automated data pipelines, cloud infrastructure within Microsoft Fabric, and integrations with platforms like Salesforce and core lending systems. Your work will be vital …/external data sources via APIs and platform connectors Model and structure data for scalable analytics (e.g., star/snowflake schemas) Administer Microsoft Fabric Lakehouse and Azure services Optimise performance across queries, datasets, and pipelines Apply data validation, cleansing, and standardisation rules Document pipeline logic and contribute to business-wide metadata catalogues Collaborate with BI, Change, and Product teams More ❯

BigQuery, Dataflow, and Pub/Sub, along with proficiency in programming languages such as Python, Java, or Go. Experience in implementing best practices for cloud security, cost management, and performance optimization, ensuring compliance with organizational standards. Demonstrated leadership skills in driving cloud adoption and delivering impactful projects that align with business objectives with the right architecture and component infrastructure. … What will be your key responsibilities? Lead the architectural design and implementation of GCP solutions, ensuring they meet performance, scalability, and security requirements. Collaborate with data engineers, data scientists, and business stakeholders to define cloud strategies and roadmaps that support analytics initiatives. Establish best practices for cloud architecture, including governance, security, and operational excellence, while promoting a culture of More ❯

. The Platform Support Engineer ensures system reliability, user satisfaction, and efficient issue resolution while identifying opportunities to improve platform operations. Key Accountabilities/Responsibilities: * Monitor platform infrastructure for performance and availability, responding promptly to alerts and incidents. * Provide Level 2 and Level 3 support for enterprise systems, including Active Directory, SCCM, SolarWinds, and VDI environments. * Troubleshoot and resolve … and virtualized environments. * Provide hands-on support for automation scripts, workflows, and infrastructure monitoring tools. * Contribute to root cause analysis efforts for recurring platform incidents. * Support capacity planning and performance optimization by analysing system usage and trends. * Offer feedback on tools and processes, identifying improvements to enhance operational efficiency. * Participate in on-call rotations to address after-hours incidents More ❯

Operations Control Centre and wider engineering and delivery teams. This is an exciting opportunity to contribute to one of the largest SCADA estates in the UK, helping to improve performance, reduce downtime, and drive innovation in a business delivering lifes essential service every day. What youll do as a Regional SCADA Engineer: SCADA System Support: Maintain high availability of … and operational risks. Provide technical assurance during implementation to protect live system integrity. Technical Collaboration & Subject Matter Expertise: Act as a key technical contact for SCADA standards, configuration, and performance optimisation. Support integration teams and contractors with expert guidance and assurance on best practices. Collaborate with OT engineers and contribute to the delivery of innovative, future-proof SCADA solutions. More ❯

collaboration What we're looking for: 3+ years of hands-on Rust development experience (or strong systems background with proven Rust adoption) Deep understanding of distributed systems, multithreading, and performance optimisation Experience building cloud-native services on AWS, GCP, or similar Engineers who care about clean, efficient code and delivering real business value Bonus: background in retail tech … you'll do: Build and maintain critical services and APIs in Rust Help design and evolve our event-driven microservice ecosystem using Rust as a core language Write high-performance code to support large-scale data and transaction flows Contribute to team-wide standards and architectural best practices in our Rust codebase Work cross-functionally with product, data, and More ❯

world class AWS event driven design that delivers high performing Artificial Intelligence and Machine Learning services. This will be a challenging and varied position developing new features and APIs, performance optimisation, CICD and test suite improvement, updating core software and infrastructure libraries used across many client services, supporting Data Science and deploying ML systems. More ❯

world class AWS event driven design that delivers high performing Artificial Intelligence and Machine Learning services. This will be a challenging and varied position developing new features and APIs, performance optimisation, CICD and test suite improvement, updating core software and infrastructure libraries used across many client services, supporting Data Science and deploying ML systems. More ❯

TypeScript, NodeJS, Express, and NestJS; Develop responsive and mobile-friendly front-end interfaces using modern styling libraries (Tailwind, Material UI, SCSS, etc.); Optimize both front-end and back-end performance, including database queries and API efficiency; Work with MongoDB and Mongoose, design efficient database schemas, indexes, and ensure optimal DB performance; Implement background workers and asynchronous processing where … with modern styling libraries such as Tailwind, Material UI, or SCSS; Strong understanding of responsive design and mobile-first front-end development; Experience working with MongoDB, Mongoose, and database performance optimization (indexes, schema design); Experience implementing background workers and asynchronous processing; Strong problem-solving skills, ownership mentality, and attention to detail; Excellent communication skills and ability to work independently More ❯