26 to 50 of 66 Performance Optimisation Jobs in Berkshire

Responsibilities Design and implement scalable database solutions, conceptual and logical data models, and metadata-driven pipelines Own the full data lifecycle from initial design and ingestion to governance and performance optimisation Lead architectural direction across the platform, helping the business move from legacy to future-state infrastructure Ensure GDPR/data compliance, security, and high-quality documentation are More ❯

pipelines to streamline marketing analytics processes. Work hands-on with complex, incomplete datasets and build customer lifecycle and LTV models. Translate insights into actionable recommendations for marketing strategy and performance optimisation. Collaborate with internal stakeholders and third-party clients (e.g., VS, JoJo, Zalando) to align analytics efforts. Required Skills & Experience: 4–5 years of commercial experience in data science More ❯

attitude. Preferred BackgroundExposure to property, fintech, or marketplace platforms. Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization (Docker/Kubernetes). Understanding of modern security practices and performance optimization. Compensation & Benefits: Competitive salary with the potential for equity options based on performance, recognising exceptional contributions to our integration success. More ❯

RAN systems across diverse deployment scenarios, working with multi-vendor components and cutting-edge frameworks like O-RAN Split 7.2x. From RF planning and system modelling to integration and performance optimisation, youll drive technical excellence across the full RAN stack. What you'll be doing: Architecting advanced wireless solutions (RU/DU/CU) for public and private … and integration of vRAN/xRAN technologies Collaborating with engineering teams and technology partners to align designs with business goals Delivering secure, scalable, and interoperable network solutions that meet performance and compliance standards What you'll bring: Deep expertise in 5G SA, Open RAN, and cloud-native RAN architecture Hands-on experience with Kubernetes, Docker, CNFs, and orchestration tools More ❯

v16–v19+). Build and maintain integrations between Endur and internal/external systems. Collaborate with business analysts, traders, and risk teams to deliver technical solutions. Support release cycles, performance optimisation, and DevOps practices. Contribute to ongoing digital transformation and trading platform modernisation initiatives. Key Skills & Experience Strong experience in Endur development (v16+). Expertise in JVS, .NET More ❯

secure, and scalable. Working closely with the wider Data and Systems team you will ensure our systems enable success for our employees and customers. Oversee the architecture, integration, and performance optimisation of all core business systems including CRM, Finance, ITSM, Billing Engine(s) and HR Working with the Internal IT team to ensure business systems are supported, including More ❯

secure, and scalable. Working closely with the wider Data and Systems team you will ensure our systems enable success for our employees and customers. Oversee the architecture, integration, and performance optimisation of all core business systems including CRM, Finance, ITSM, Billing Engine(s) and HR Working with the Internal IT team to ensure business systems are supported, including More ❯

be working in the team that develops the core applications responsible for converting, formatting, and rendering all media assets on their platform. Requirements Extensive experience designing and implementing high-performance C++ software at a senior level. Demonstrable expertise in Video and Audio processing, supported by industry-specific experience. Proven track record in multi-threading and performance optimisation More ❯

in-memory data management, data structures, and optimization techniques Understanding of NUMA architecture and NUMA-aware programming Proven track record developing client/server applications Skilled in troubleshooting and performance optimization Working knowledge of financial instruments including Fixed Income, Money Markets, and Derivatives Experience with kernel bypass network drivers (e.g., Solarflare) Technology Stack Linux Red Hat gcc and SunPro More ❯

12+ years of experience. - Lead the development, testing, and maintenance of low-latency Java applications. - Collaborate with cross-functional teams to gather requirements and design system architecture. - Optimize application performance and troubleshoot latency issues. - Mentor junior developers and ensure adherence to best coding practices. - Participate in code reviews and provide constructive feedback. - Stay updated with the latest industry trends … Bachelor's degree in Computer Science, Engineering, or a related field. - Proven experience in Java development, with a focus on low-latency systems. - Strong understanding of multithreading, concurrency, and performance optimization. - Experience with frameworks and libraries such as Spring, Hibernate, and Netty. - Familiarity with distributed systems and network protocols. - Excellent problem-solving skills and attention to detail. - Effective communication More ❯

alignment with operational and security requirements. Implementation & Migration: Oversee SAP S/4HANA installations and upgrades Security & Compliance: Manage SAP Secure Network Communications (SNC), encryption standards, and audit logging. Performance Optimization: Troubleshoot and enhance system efficiency. Stakeholder Collaboration: Work closely with contractors, government agencies, and IT teams to align SAP solutions with mission-critical objectives The Candidate Extensive SAP More ❯

alignment with operational and security requirements. Implementation & Migration: Oversee SAP S/4HANA installations and upgrades Security & Compliance: Manage SAP Secure Network Communications (SNC), encryption standards, and audit logging. Performance Optimization: Troubleshoot and enhance system efficiency. Stakeholder Collaboration: Work closely with contractors, government agencies, and IT teams to align SAP solutions with mission-critical objectives The Candidate Extensive SAP More ❯

applications using Scala, Python, Hadoop and Java . Work with Big Data technologies , including Spark, Hive (nice to have). Collaborate with cross-functional teams to deliver scalable, high-performance solutions. Participate in code reviews, testing, and performance optimization. Ensure best practices in coding, design, and architecture. Skills & Experience Required: 2-5 years of software development experience. Strong More ❯

benchmark, and deploy GPU-accelerated software and AI models at scale. Responsibilities: Design and maintain CI/CD pipelines for GPU-accelerated codecs and AI/ML libraries. Automate performance benchmarking and regression testing across multiple GPUs and hardware targets. Manage containerised environments (Docker, Kubernetes) to deploy GPU and ML workloads at scale. Provision and optimise GPU cloud infrastructure … containerisation and orchestration (Docker, Kubernetes). Experience with cloud GPU infrastructure (AWS, Azure, GCP) and IaC (Terraform, Ansible). Familiarity with GPU workflows (CUDA, SYCL, Vulkan, OpenCL) or HPC performance optimisation. Strong scripting and programming skills (Python, Bash, C/C++ exposure a plus). Knowledge of monitoring, logging, and performance testing for GPU/ML workloads. Excellent More ❯

on role in a dynamic, fast-paced environment, ideal for someone who enjoys solving complex problems and working collaboratively with engineering and product teams. Key Responsibilities Build scalable, high-performance features for a modern SaaS platform Optimize existing systems for speed, usability, and reliability Lead technical decisions and mentor junior engineers Collaborate closely with cross-functional teams to deliver … CD Requirements 4–7+ years’ experience in full-stack web development Proven track record delivering high-quality SaaS products at scale Strong understanding of UI/UX principles and performance optimization Excellent communication, problem-solving, and leadership skills Passion for writing clean, maintainable, and scalable code Bonus: Experience in financial technology or asset management software. Salary £85k - £95k + More ❯

availability systems. Raise engineering quality: Champion best practices for testing, observability, and security. Review critical PRs and guide technical decisions across the team. Operate and improve production systems: Monitor performance, reliability, and cost efficiency. Lead incident response and drive continuous improvement. Mentor and grow others: Support engineers through pairing, feedback, and documentation to strengthen technical capability across the team. … experience designing and delivering production systems using Python on AWS . Strong understanding of distributed systems, API design, and event-driven architectures. Deep knowledge of system observability, logging, and performance optimisation. Familiarity with modern security and data-privacy best practices. Excellent communicator who can document and articulate technical trade-offs clearly. Behaviours & Attributes Ownership: Takes full responsibility for systems More ❯

maintain highly available, scalable, and secure infrastructure on Google Cloud Platform (GCP) using Anthos, Terraform, Kubernetes, ISTIO, and ArgoCD. Architect and manage Kubernetes multi-region deployments to ensure optimal performance and reliability across geographical regions. Implement event-driven autoscaling using KEDA and Knative for efficient resource utilization and cost optimization. Streamline build and deployment processes using Maven, Gradle, Jenkins … to achieve continuous integration and continuous delivery (CI/CD). Set up robust tracing and observability tools, such as Stackdriver, Prometheus, Grafana, and Jaeger, to monitor system health, performance, and reliability. Collaborate closely with cross-functional teams including development, QA, and operations to troubleshoot issues, optimize workflows, and improve system reliability. Stay current with industry trends and best … role with a strong background in system administration. In-depth knowledge of Kubernetes, with specific experience in managing Anthos environments. Extensive experience with Linux OS, including administration, troubleshooting, and performance optimization. Proficiency in at least one cloud platform (GCP preferred, with AWS or Azure also acceptable). Familiarity with infrastructure-as-code tools (e.g., Terraform, Ansible) and CI/ More ❯

Leadership & Architecture Define and execute engineering strategy aligned with business objectives Develop and lead a high-performing team of Data Engineers, Data Analysts, and Data Scientists Architect scalable, high-performance data infrastructure with sophisticated system design principles Apply advanced computer science concepts (algorithmic complexity, Big O notation, design patterns) to solve complex data challenges Lead technology selection, build vs. … on Leadership Maintain hands-on involvement, writing and reviewing high-quality production code for up to 50% of the time Establish engineering standards that ensure code maintainability, testability, and performance Lead code reviews and technical design discussions, providing expert guidance Optimize systems for speed, scalability, and reliability through sophisticated engineering approaches Oversee the evolution of our data infrastructure including … development efforts and client discussions Stay current with AdTech industry developments to identify technical opportunities Delivery & Execution Drive execution of the technical roadmap with high standards for quality and performance Oversee development lifecycle processes that balance speed with engineering excellence Implement data governance and security best practices across our platform Ensure efficient data storage, processing, and retrieval at scale More ❯

using Apigee Edge and X-API strategy. Perform API strategy execution, provide technical support, and generate insights through analytical reports. Manage infrastructure automation, monitoring, and optimization to ensure high performance and reliability. Collaborate with cross-functional teams to improve system efficiency, scalability, and deployment automation. Troubleshoot and resolve system and integration issues promptly. Maintain clear documentation for builds, deployments … custom analytical reports for API consumption and error tracking. Familiarity with API security and access control mechanisms (OAuth, API keys, JWT, etc.). Proficient in API design best practices, performance optimization, and monitoring techniques. More ❯

leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management, and support for quantitative research and trading teams. Key Responsibilities: Develop scalable backend systems to support high … frequency FX trading Collaborate with quants and traders to deliver platform enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with More ❯

and machine learning use cases. Work closely with clients to understand data requirements and translate them into robust technical solutions. Implement best practices for data modelling, data quality, and performance tuning across cloud-based platforms. Collaborate with cross-functional teams including data scientists, analysts, and software engineers to deliver end-to-end data solutions. Ensure data security, compliance, and … standards are met across all projects. Required Skills Strong experience with Azure data services (Data Factory, Synapse, Blob Storage, etc.). Proficiency in SQL for data manipulation, transformation, and performance optimisation. Hands-on experience with Databricks (Spark, Delta Lake, notebooks). Solid understanding of data architecture principles and cloud-native design. Experience working in consultancy or client-facing roles More ❯

are designed and delivered to align with business objectives and measurable success outcomes. Act as the voice of engineering in cross-departmental initiatives and planning sessions. Define goals and performance expectations at both team and individual levels, and track progress against them. Key Experience Required: Proven background in designing and delivering enterprise-grade software solutions. Beneficial experience includes T … responsibilities. Excellent communication abilities, with strength in stakeholder engagement and problem-solving. Strong awareness of business priorities and the ability to balance technical decisions with technical outcomes. Skilled in performance optimization, troubleshooting, complex issues, and applying secure coding standards. Extensive hands-on experience with Python. Deep knowledge of system architecture, continuous integration/continuous delivery, and modern engineering practices. More ❯

are designed and delivered to align with business objectives and measurable success outcomes. Act as the voice of engineering in cross-departmental initiatives and planning sessions. Define goals and performance expectations at both team and individual levels, and track progress against them. Key Experience Required: Proven background in designing and delivering enterprise-grade software solutions. Beneficial experience includes T … responsibilities. Excellent communication abilities, with strength in stakeholder engagement and problem-solving. Strong awareness of business priorities and the ability to balance technical decisions with technical outcomes. Skilled in performance optimization, troubleshooting, complex issues, and applying secure coding standards. Extensive hands-on experience with Python. Deep knowledge of system architecture, continuous integration/continuous delivery, and modern engineering practices. More ❯

the-box capabilities, integrations, and strategic customizations. Technical Advisory & Governance: Act as a subject matter expert and technical advisor to clients and internal teams, providing guidance on platform capabilities, performance optimization, security, and scalability. Establish technical governance to ensure solution integrity. Requirement Analysis & Solution Design: Collaborate with business stakeholders to gather and analyze complex requirements, translating them into comprehensive … leveraging various integration methods (e.g., REST, SOAP, JDBC, MID Server). Technical Oversight & Quality Assurance: Provide technical oversight to development teams, ensuring adherence to architectural patterns, coding standards, and performance best practices. Participate in code reviews and ensure solution quality. Prototyping & Demonstrations: Lead the creation of technical prototypes and conduct demonstrations of proposed ServiceNow solutions, showcasing platform capabilities and … addressing client requirements. Performance Tuning & Optimization: Identify and address performance bottlenecks, ensuring the scalability and optimal performance of ServiceNow applications. Advanced Scripting & Development: Possess expert-level experience with ServiceNow scripting (Server-side JavaScript, GlideRecord, GlideSystem, UI Policies, Business Rules, Client Scripts, Script Includes) and the development of custom applications. Agile Leadership: Guide agile development teams from a More ❯

Trade Support Engineer | Production Support | Market Making London | £200,000 – £300,000 (Base + Performance Bonus) | 4 Days in Office We’re working with a leading market-making firm seeking an experienced Trade Support Engineer to join their London team. This is a hands-on, front-office support role within a fast-paced trading environment, where you’ll play … and data analysis (Pandas, NumPy). Advanced SQL experience (PostgreSQL or similar) working with large, real-time datasets. Proven Linux system administration experience, including shell scripting, process monitoring, and performance optimization in low-latency or real-time trading environments. Solid understanding of market data sources (Bloomberg, Refinitiv/Reuters, ICE, etc.). Prior exposure to electronic trading, execution platforms … making systems. Excellent communication and problem-solving skills; able to perform effectively under pressure in a front-office environment. Compensation & Benefits Total Compensation: £200,000 – £300,000 (Base + Performance Bonus) Direct collaboration with traders and technologists in a high-performance, front-office setting. Opportunity to contribute to cutting-edge trading infrastructure across global markets. Work Pattern Hybrid More ❯