26 to 50 of 109 Performance Optimisation Jobs in London

architecture, develop scalable analytics solutions, and stay hands-on. Responsibilities include delivering Fabric solutions (OneLake, Lakehouse, Warehouses, Power BI), leading architecture and performance optimisation, and enabling advanced analytics and machine learning with Fabric and Azure ML. Key skills and responsibilities, Demonstrated hands-on experience with Microsoft Fabric … leadership and effective stakeholder engagement. Design and deliver comprehensive Fabric solutions, including OneLake, Lakehouse, Warehouses, and Power BI. Lead architectural design, capacity planning, and performance optimization efforts. Facilitate advanced analytics and machine learning initiatives utilising Fabric and Azure ML. Implement governance, security, and DevOps best practices. Mentor engineers ...

complex technical dependencies across Snowflake, dbt, Airflow, and GitHub‐based development workflows. Collaborating closely with data engineering and analytics teams to support Snowflake architecture, performance optimisation, and cost management. Overseeing dbt project delivery, testing approaches, deployment governance, and documentation standards. Defining and enforcing SDLC and CI/… delivery timelines. Facilitating technical discussions and translating complex technical concepts for non‐technical stakeholders. Driving continuous improvement in programme delivery processes, tooling, and performance metrics. Ensuring adherence to data governance, security, and regulatory compliance standards. Your Profile Essential skills/knowledge/experience: Proven experience in a Technical Program ...

role is about engineering, not research. You will architect and run the infrastructure that enables AI to perform securely, reliably and at scale ensuring performance, cost control and operational maturity as adoption grows. You'll work closely with AI engineers, security teams, and product stakeholders to transform experimental models … Doing Design and optimise scalable RAG pipelines and vector search systems Orchestrate multi-model AI services with a focus on latency, resilience and performance Productionise GenAI workflows and ensure they operate reliably under real usage Build and run AI services across AWS and Databricks Develop ingestion, embedding and retrieval ...

Hands On Software Engineering Managers/Tech leads – C#/.NET/AZURE - Data & Performance 🌳 This is a hands-on technical leadership role with a strong focus on data architecture, application performance, and platform scalability. You’ll lead a small senior engineering team, combining technical delivery with people … usage, and real-time customer insight . 🔧 What You’ll Do 🌳 Lead and support a newly forming team focused on data architecture and application optimisation 🌳 Drive structural change within a large, established codebase to support scale 🌳 Influence architecture, design, and technology decisions across the platform 🌳 Partner closely with Product ...

Hands On Software Engineering Managers/Tech leads – C#/.NET/AZURE - Data & Performance 🌳 This is a hands-on technical leadership role with a strong focus on data architecture, application performance, and platform scalability. You’ll lead a small senior engineering team, combining technical delivery with people … usage, and real-time customer insight . 🔧 What You’ll Do 🌳 Lead and support a newly forming team focused on data architecture and application optimisation 🌳 Drive structural change within a large, established codebase to support scale 🌳 Influence architecture, design, and technology decisions across the platform 🌳 Partner closely with Product ...

talented Senior SQL DBA . You will be tasked with the following, Enterprise DBA experience (SQL Server plus exposure to other data platforms) Performance optimisation (workload analysis, indexing/physical design, capacity planning) Azure managed relational experience (e.g., Azure SQL MI/DB): migration, operations, and tooling Distributed ...

Essential: Strong experience in data analysis, profiling, and data mapping Proficiency in SQL and/or Python Solid understanding of data modelling, normalization, and performance optimisation Experience with data governance, security, and regulatory compliance Hands-on experience with ETL processes, data warehouses, and cloud platforms (e.g. AWS, Azure ...

Staff Engineer, you will act as a technical leader within a high-performing engineering team, driving architectural decisions and ensuring the scalability, reliability, and performance of a modern, distributed platform.Key responsibilities include: Designing and evolving highly scalable, distributed backend systems Setting standards for engineering excellence, observability, and operational best … closely with Product, UX, and Engineering teams to deliver impactful features Leading on system architecture and long-term technical strategy Tackling complex challenges around performance, scalability, and data-intensive workloads Mentoring and developing engineers across the organisation What you'll need to succeed 8+ years' experience in software engineering ...

dimensions, workflows, and security models Build and enhance reports, dashboards, and analytic views Support and maintain data integrations, APIs, and connectors Ensure data integrity, performance optimisation, and adherence to best-practice governance Act as a technical lead, providing code reviews, documentation, and mentoring to other developers Support production ...

dimensions, workflows, and security models Build and enhance reports, dashboards, and analytic views Support and maintain data integrations, APIs, and connectors Ensure data integrity, performance optimisation, and adherence to best-practice governance Act as a technical lead, providing code reviews, documentation, and mentoring to other developers Support production ...

proficiency (command-line tools, shell scripting) Preferred Qualifications • Experience with high-throughput, low-latency systems at scale • Advanced coding skills including concurrency, profiling, and performance optimisation • Experience with CI/CD pipelines and deployment automation • Familiarity with edge computing, request routing, or content delivery architectures • Experience with security ...

looking for 7–15 years’ experience in financial services (buy-side or trading environments preferred) Strong expertise in SQL and data modelling (schemas, normalization, performance optimisation) Deep experience working with market data across asset classes , including vendor integration and financial identifier mapping (ISIN, CUSIP, etc.) Strong understanding ...

have): RabbitMQ, SignalR, broader Azure services 🌳 Azure Cognitive Search 🌳 Data pipelines (Fabric or similar) 🌳 Search technologies (Lucene, Elastic, NoSQL, MSSQL) 🌳 MS SQL views and performance optimisation 🌟 About You 🌳 A strong full-stack engineer with deep problem-solving instincts 🌳 Skilled at breaking down complexity into clear actions 🌳 Emotionally intelligent ...

Contribute meaningfully to product and architecture discussions; be heard in debate and align to unified decisions. Own operability: CI/CD, monitoring/alerting, performance optimisation, safe rollbacks. Build and integrate AI features (LLM/agent workflows, RAG/vector DB integration, eval hooks, cost/safety guardrails ...

Experience building large-scale, enterprise-grade applications. Knowledge of state management frameworks (Redux, Context API, etc.). Understanding of UI/UX principles and performance optimization. Familiarity with testing frameworks and CI/CD pipelines. Excellent problem-solving and collaboration skills. Nice to have: Financial services or trading systems ...

years of relevant industry experience Significant experience with Golang and Git/GitHub SCM Strong experience with coding techniques and standard methodologies for security, performance optimization, and ease-of-use Experience in utilisation and deployment of cloud technologies in AWS or GCP , experience in container technologies such as Docker … through analytics dashboards Passion for high-quality code, tests, CI/CD, documentation, and production services Track record of driving improvements in code quality, performance , etc. Experience leveraging ORMs to interact with databases efficiently Familiarity with Python, Java, Swift, C, C++ and/or Objective-C ; and JavaScript ...

adWMG’s technology and services to meet their goals. Responsibilities include on-boarding new supply & demand partnerships, analysing data, inventory quality management, performance optimisation, managing and growing existing partnerships, addressing customer needs, identifying upselling/cross-selling opportunities, and building and maintaining strong customer focussed relationships. The role … partner stakeholders, offering insights, resolving issues, and identifying upselling and cross-selling opportunities Work closely with internal product and technical teams to enhance performance and maximize yield Track and analyze performance metrics and KPIs to inform optimization efforts and long-term growth strategies Represent the company at global ...

Have you built low-latency, high-performance systems and want to work at the cutting edge of crypto trading infrastructure? Senior Software Engineer (C++) - Crypto Trading Salary: up to £185k + bonus + RSUs Location: Fully Remote We are delighted to be continuing our partnership with a globally established … mission to accelerate global crypto adoption, and are looking for experienced C++ Engineers to help build one of the most scalable, secure, and high-performance trading platforms in the market. You'll join a globally distributed Trading Technology team, working on critical backend services including matching engines, market data ...

Senior Full Stack Engineer role: This role sits within the Development team in the Technology department and is critical to delivering scalable, high-performance, data-driven products. You will work across the full stack, contributing to backend services, APIs, and frontend applications, while collaborating closely with data science, product … focused mindset. Key responsibilities as our Senior Full Stack Engineer will include: Full Stack Development & System Design Designing and building scalable, maintainable, and high-performance applications across backend and frontend layers. Developing backend services using Python and SQL, with integration into Azure-based infrastructure and Snowflake data platforms. Building ...

Senior Full Stack Engineer role: This role sits within the Development team in the Technology department and is critical to delivering scalable, high-performance, data-driven products. You will work across the full stack, contributing to backend services, APIs, and frontend applications, while collaborating closely with data science, product … focused mindset. Key responsibilities as our Senior Full Stack Engineer will include: Full Stack Development & System Design Designing and building scalable, maintainable, and high-performance applications across backend and frontend layers. Developing backend services using Python and SQL, with integration into Azure-based infrastructure and Snowflake data platforms. Building ...

Scale and evolve backend infrastructure Design and build performant APIs and services Develop infrastructure to support advanced technologies (including AI/ML) Optimise database performance and queries Improve system reliability through monitoring and alerting Collaborate with cross-functional teams to support ongoing product development Requirements Experience working in product … code (e.g. AWS, Terraform) Solid knowledge of relational databases (e.g. PostgreSQL) Experience with serverless architectures (e.g. AWS Lambda) Understanding of security best practices and performance optimisation About You You enjoy building and solving complex problems Comfortable working in a fast-paced, evolving environment Interested in startup or high ...

resilience, and maintainability across the platform. Roadmap Alignment : Partner with the Head of Product to align the roadmap with current delivery and future priorities. Performance & Reliability : Lead performance engineering, ensuring scalability, resilience, and capacity to support projected workloads. Production Excellence : Oversee investigation and root cause analysis of production … mission. Talent Acquisition : Recruit top engineering talent: screening, running technical and culture-fit interviews, and ensuring smooth onboarding with HR. Culture : Foster a high-performance, collaborative culture that embraces accountability, learning, and experimentation. Governance, Security & Compliance : Take ownership of security leadership within engineering: embedding secure-by-design practices, ensuring ...

architecture standards, drive delivery, and evolve cloud infrastructure, working closely with Product and the CTO. Responsibilities Lead the team: 1:1s, career growth, performance, hiring Own backend architecture and design standards (DDD, clean APIs, open standards) Drive end-to-end delivery with a bias to shipping value incrementally Evolve … systems Proven engineering leadership: hiring, coaching, 1:1s, and team delivery Strong software design fundamentals: DDD, modularity, clean APIs, versioning PostgreSQL, ORMs, migrations, and performance optimisation Experience building developer platforms, multi-tenant systems, or public APIs Python (FastAPI/Flask), Docker, GitHub Actions, Cloud Run, CI/ ...

architecture standards, drive delivery, and evolve cloud infrastructure, working closely with Product and the CTO. Responsibilities Lead the team: 1:1s, career growth, performance, hiring Own backend architecture and design standards (DDD, clean APIs, open standards) Drive end-to-end delivery with a bias to shipping value incrementally Evolve … systems Proven engineering leadership: hiring, coaching, 1:1s, and team delivery Strong software design fundamentals: DDD, modularity, clean APIs, versioning PostgreSQL, ORMs, migrations, and performance optimisation Experience building developer platforms, multi-tenant systems, or public APIs Python (FastAPI/Flask), Docker, GitHub Actions, Cloud Run, CI/ ...

trading desks Build and optimise tools for real-time market data processing Work closely with traders, quants and structurers to gather requirements Improve performance, scalability and reliability of trading systems Contribute to architecture decisions and best practice engineering standards Required Experience: Strong commercial experience in Python (essential) Experience building … risk analytics systems Experience working alongside traders or within a trading floor environment Knowledge of market data feeds and trading workflows Experience with performance optimisation or numerical libraries (NumPy, Pandas, etc.) Why Apply? Direct exposure to trading desks Business-facing, high-impact development Opportunity to work on core ...