276 to 300 of 492 Performance Optimisation Jobs in London

translating them into effective outcomes. The Role: We are looking for an experienced Ruby Backend Developer to build and maintain scalable, secure, and high-performance backend systems. Key Responsibilities: You will part of a professional software engineering team helping to build and regularly ship software, some of the projects … develop RESTful APIs and backend services. Work with databases, background jobs, caching, and third-party integrations. Write clean, testable, and maintainable code. Troubleshoot performance and production issues. Collaborate with frontend, QA, DevOps, and product teams. Participate in system design and code reviews. Skills & Experience: Strong commercial experience with Ruby ...

translating them into effective outcomes. The Role: We are looking for an experienced Ruby Backend Developer to build and maintain scalable, secure, and high-performance backend systems. Requirements Key Responsibilities: You will part of a professional software engineering team helping to build and regularly ship software, some … develop RESTful APIs and backend services. Work with databases, background jobs, caching, and third-party integrations. Write clean, testable, and maintainable code. Troubleshoot performance and production issues. Collaborate with frontend, QA, DevOps, and product teams. Participate in system design and code reviews. Skills & Experience: Strong commercial experience with Ruby ...

. Design DynamoDB data models, including partition keys, sort keys, GSI/LSI, TTL, Streams and Global Tables . Troubleshoot DynamoDB hot partitions, throttling, performance and cost issues. Design Aurora PostgreSQL schemas, indexing, partitioning and high-availability solutions. Perform SQL tuning, execution-plan analysis and query optimization . Handle … Boot, Spring Cloud REST APIs Python/TypeScript DynamoDB – strong hands-on Aurora PostgreSQL/PostgreSQL – strong hands-on DBA SQL tuning and database performance optimization Data modelling and database migration Docker Jenkins/Git/CI/CD Terraform and/or CloudFormation AWS security and monitoring Architecture ...

across the boundary between hardware and software, owning the runtime, SDK and APIs that interface with FPGA/ASIC hardware while focusing heavily on performance, developer experience and hardware/software co-design. For this Systems Software Engineer role, we are looking for someone with: Strong experience developing … with PCIe, DMA, memory-mapped I/O or similar hardware interfaces Experience working closely with FPGA or hardware engineering teams Strong understanding of performance optimisation, benchmarking and profiling Python experience for SDK development, tooling or automation Ideally, experience developing runtime software, SDKs or APIs for novel hardware ...

coordinate with Channel Field Marketing peers so that campaign assets can be seamlessly adapted for partner-led and regional field initiatives Program Operations & Performance Optimisation Event Activation to support end-user customer webinars, regional workshops, and major trade show activations alongside field marketing teams Funnel Analytics to analyse … high-impact growth initiatives Basic Requirements Technical Expertise CRM & Marketing Automation experience using platforms such as Salesforce (SFDC) and HubSpot to analyse campaign performance and track pipeline funnel metrics Full-Funnel Marketing knowledge covering B2B buyer journeys, campaign execution tactics, and lead conversion strategies Communication Mastery with a demonstrated ...

turn insight into prioritised improvement plans. This is a highly collaborative role for someone who understands how to connect customer behaviour, digital analytics and performance reporting to tangible product and journey improvements. Key Responsibilities Build and develop a Customer Journey Analytics dashboard to provide clear visibility of digital customer … gaps, event classification and reporting limitations. Work with analytics and technical teams to improve the quality, consistency and availability of customer journey data. Create performance dashboards and reporting that provide clear, actionable insight for business and product stakeholders. Translate customer journey and analytics insight into prioritised backlogs and improvement ...

best practices in data modelling, testing, documentation, and governance. Design and implement scalable, reusable data models using dbt and Snowflake. Lead architectural decisions, balancing performance, cost, scalability, and usability. Contribute to the evolution of analytics engineering standards, tooling, and data platform capabilities. Make and own technical decisions, balancing trade … between speed, scalability, and cost. Ensure high standards of data quality through testing, monitoring, and governance practices. Use metrics such as data quality, pipeline performance, and adoption to drive continuous improvement. Identify opportunities to optimise processes, tooling, and workflows. Translate complex business and data challenges into scalable data models ...

methodology It would be great if you have: Proven experience of the development of Linux device drivers A good understanding of computer architecture and performance optimisation techniques Excellent C/C++ and/or Rust skills and solid experience of industry standard development tools and technologies An creative ...

with high trading volumes Experience of delivering multi asset trading strategies (alpha signals, analytics, strategy simulations) Experience in machine learning, signal research, back testing & performance optimisation Quant modeling Trading strategies Programming – Python, C++, Java, complex event processing You will be joining a progressive and exciting company committed ...

kernels, and developing a Rust-based inference server. Candidates should have extensive experience in GPU programming and ML systems. The position offers opportunities for performance optimization and reliability improvements. Additional work in ML compilers and frameworks is a plus, making this an ideal role for proficient software engineers. #J ...

Next.js. We're seeking individuals with a strong portfolio in consumer-facing products and a passion for clean energy. The role emphasizes ownership, performance optimization, and collaboration to enhance user experiences. #J-18808-Ljbffr ...

will tackle challenging problems, own responsibilities for high-availability systems and contribute to global-scale infrastructure with privacy-centric principles. This role emphasizes automation, performance optimization and secure, scalable service delivery. Ideal candidates bring strong ownership, 4+ years in distributed systems, and hands-on experience with Kubernetes, Docker ...

research systems to unlock new capabilitiesTo give a flavour of the work we do, here are some of our recent projects: Low level performance optimisations in our core simulation engine, unlocking the next advances in quant researchExperimenting with alternative solvers in a core trade planning systemIntegrating our high ...

Responsibilities Technical Leadership & Delivery Design, implement and optimise advanced network solutions across enterprise, cloud and hybrid environments. Conduct deep‐diving assessments, troubleshooting and performance optimisation. Lead network transformation projects with a focus on quality, scalability and reliability. Deliver technical proof‐of‐concepts to validate solutions and demonstrate value ...

Docker), and JVM tuning for containerized workloads. Observability & Operations : Application instrumentation (metrics, distributed tracing, structured logging) and production support in high‐availability environments. Data & Performance : Data modeling, SQL/NoSQL databases, caching strategies, and performance optimization in latency‐sensitive systems. Security : Enterprise security patterns; authentication protocols, mutual ...

orchestration (Kubernetes, Docker), and JVM tuning for containerized workloadsObservability & Operations: Application instrumentation (metrics, distributed tracing, structured logging) and production support in high-availability environmentsData & Performance: Data modeling, SQL/NoSQL databases, caching strategies, and performance optimization in latency-sensitive systemsSecurity: Enterprise security patterns; authentication protocols, mutual TLS, secrets ...

with Node.js , Microsoft Azure , Azure Functions , Cosmos DB , and GitHub within modern DevOps and Agile delivery environments. Key Responsibilities Design, develop, and maintain high-performance backend applications using Node.js . Build and deploy scalable cloud-native solutions within the Microsoft Azure ecosystem. Develop and manage Azure Functions to support … . Collaborate with cross-functional teams to define technical requirements and deliver robust solutions. Implement best practices for code quality, testing, security, and performance optimisation. Manage source control, branching strategies, and CI/CD pipelines using GitHub . Troubleshoot and resolve application issues, ensuring high levels of availability ...

global leader, and create technology that helps our clients further enhance their business. We are a valuesdriven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception … Terraform. The ideal candidate will possess strong AWS development expertise, hands-on Amazon Connect experience, and the ability to deliver secure, scalable, and high-performance cloud solutions while collaborating with cross-functional teams and Amazon Professional Services. Responsibilities Design, develop, and maintain RESTful APIs to support frontend applications ...

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is home to some … solutions for developer tooling and systemsMeasuring and optimizing developer productivity metrics such as build speed, failure rates, deployment frequency, MTTR, and time-to-marketDriving performance optimization, scalability improvements, and reliability engineering best practicesProviding technical mentorship and contributing to engineering standards and best practices across the teamQualifications: Strong programming skills ...

solutions. The ideal candidate will possess strong expertise in Snowflake and hands‐on experience with Python, PySpark, AWS, and Airflow for building scalable, high-performance data platforms. The role demands strong technical leadership, problem‐solving capabilities, and the ability to collaborate effectively with cross‐functional teams to deliver robust … Snowflake. Implement scalable cloud‐based data solutions leveraging AWS services. Ensure data quality, governance, security, and compliance across the data platform. Perform query tuning, performance optimization, and cost optimization within Snowflake. Automate deployment and monitoring through CI/CD and DevOps practices. Collaborate with business stakeholders, architects, analysts ...

from user interfaces to APIs and backend services Mentor engineers and provide technical guidance on complex development initiatives Drive best practices in software quality, performance, security, and maintainability Collaborate closely with Product, Engineering, and Architecture teams to translate business needs into technical solutions Support continuous improvement through modern DevOps … Experience working with cloud platforms such as Azure or AWS Experience developing and deploying microservices-based applications Strong understanding of high-availability, scalability, and performance optimization concepts Experience working within Agile software development environments Nice to have Experience with Swift and the Vapor framework for server-side API development ...

from user interfaces to APIs and backend services Mentor engineers and provide technical guidance on complex development initiatives Drive best practices in software quality, performance, security, and maintainability Collaborate closely with Product, Engineering, and Architecture teams to translate business needs into technical solutions Support continuous improvement through modern DevOps … Experience working with cloud platforms such as Azure or AWS Experience developing and deploying microservices-based applications Strong understanding of high-availability, scalability, and performance optimization concepts Experience working within Agile software development environments Nice to have Experience with Swift and the Vapor framework for server-side API development ...

/Architect to lead the end-to-end archiving strategy across a complex, high-volume SAP landscape. This role will focus on improving system performance, reducing data growth, ensuring regulatory compliance and supporting long-term SAP platform sustainability across ECC and S/4HANA environments. Responsibilities … business, audit and compliance needs Deliver hands-on configuration and execution using SARA, ADK, ArchiveLink and ILM Reduce database growth and improve system performance and storage efficiency Ensure readiness for audit, retention and regulatory requirements Work closely with Basis, Functional, Security and Audit teams Define governance standards, controls ...

depth: global illumination and rendering pipelines, not just placing lights A demonstrable artistic eye, and preferably a portfolio that shows taste, not just technique Performance optimisation experience against constrained hardware Senior-to-principal-level independence: comfortable with an undefined brief, self-led exploration, and shaping direction rather than … atmosphere and fog, baked and real-time approaches Establishing the art production pipeline with the Lead Artist and our Lead Programmer Optimising for our performance: Steam Deck, scaling up through PC and console Experimenting with two-week exploration cycles, twice-weekly check-ins, and a lot of trust ...

truly exciting.**BMS & Operational Technology Systems Engineer** - **London Based**JLL is seeking an experienced BMS & Operational Technology (OT) Systems Engineer to support the reliability, performance, resilience and secure operation of building management and control systems across a critical London portfolio.65The role is principally focused on BMS/industrial controls … engineering lead for the day-to-day health and integrity of BMS/OT platforms across the portfolio.* Support BMS fault diagnosis, performance optimisation and strategy improvements across plant and systems.* Lead lifecycle engineering activities including software upgrades, controller refresh, server/workstation replacement and platform migrations.* Support ...