151 to 175 of 267 Performance Tuning Jobs in London

just about gluing APIs together; it's about building the infrastructure that makes it all possible. Our core platform is written in Rust for performance, correctness, and fearless concurrency. ML models and services are primarily in Python. If you're intrigued by the challenges of the software/hardware … platform. This includes our Rust‐based API gateway, Python ML compute workers, and the distributed job queue that orchestrates it all. Solve hard concurrency, performance, and distributed systems problems to ensure our platform is bulletproof for high‐volume production workloads. Work directly with product and ML science teams ...

Bloomberg TEMS (Trade Execution Management System - TEMS) is looking for a sharp System Engineer with some Networking ExperienceTEMS is a leading provider of high-performance trading solutions. We've delivered some of the world’s most advanced systems to a who’s who customer list that includes the largest … Help manage and administer Broadway’s global trading hardware, network, systems, and data center infrastructure. Identify, troubleshoot, and resolve hardware, operating system, network, and performance issues within the trading environment.• Serve as a systems administrator for production Windows and Linux environments, including server builds, patching, configuration management, access control ...

other BI tools.Enablement & CollaborationPartner with analysts, data scientists, and business teams to define and deliver trusted data assets.Collaborate with data platform engineers to optimize performance, governance, and cost efficiency in Snowflake.Contribute to the shared data catalog and drive adoption of best practices across analytics and engineering teams.What … build modular and well-documented data models in dbt. Understanding of various data modeling techniques.Warehouse Experience: Deep knowledge of Snowflake (warehouses, roles, virtual warehouses, performance tuning).Collaboration: Strong ability to work cross-functionally with analysts, engineers, and business stakeholders to translate needs into technical solutions.Data Ops: Experience applying ...

develop and maintain scalable full-stack applications using Azure, React, Node.js and TypeScript. Build, optimise and maintain SQL Server and Azure SQL databases, ensuring performance, security and data integrity. Develop responsive front-end applications using React and TypeScript. Build and maintain back-end services using Node.js. Deploy and support … Skills & Experience: Significant commercial experience as a Full-Stack Software Engineer. Strong SQL Server and Azure SQL expertise, including: Database design Query optimisation Performance tuning Data integrity Strong commercial experience with: React Node.js JavaScript TypeScript Experience deploying and supporting applications within Microsoft Azure, including Azure Web Apps. Experience ...

initial 6-month contract. You'll play a key role in supporting, maintaining and optimising the firm's enterprise storage platform, ensuring high availability, performance and resilience across critical infrastructure. Working alongside infrastructure, platform and operations teams, you'll help deliver storage improvements, support ongoing projects and contribute … stability of a highly available production environment. Responsibilities Administer and support DataCore SANsymphony storage environments. Monitor storage performance, capacity and availability across enterprise infrastructure. Troubleshoot and resolve storage-related incidents and performance issues. Configure and maintain storage replication, snapshots and high-availability solutions. Support infrastructure upgrades, migrations ...

implementation of scalable data architecture solutions using Databricks on Azure . Architect and optimize data pipelines for structured and unstructured financial data, ensuring performance, reliability, and compliance. Demonstrate prior experience in standing up and operationalizing Databricks platforms , including workspace setup, cluster configuration, and CI/CD integration. Lead … metadata management within the Databricks environment. Translate business needs into robust data products that support real-time decision-making and predictive modeling. Lead performance tuning, cost optimization, and security hardening of Databricks on Azure. To qualify for the role, you must have A track record of delivering large ...

Role Join us as a DevSecOps and help us build the future of data sovereignty! We're seeking an DevSecOps passionate about creating high-performance, secure, scalable, and reliable services for our production infrastructure and security. You'll have a direct impact, improving existing systems and developing innovative solutions … minimize service disruptions. Scale the Acra platform and applications to support large concurrent user bases (25+ users) and sustained daily usage. This will involve performance tuning, capacity planning, and optimization of resource utilization. Collaborate closely with the product engineering team to influence the design and implementation ...

with disciplined versioning and backward compatibility. Compute: build and operate the lifecycle of virtualized and bare metal compute resources. Storage: provisioning workflows, attachment reliability, performance tuning, and failure handling. Confidential computing: build and extend confidential computing capabilities across the stack, from secure bare metal and confidential … computing technologies: TEEs, AMD SEV, Intel TDX, or Confidential Containers (CoCo). Experience integrating security requirements into platform or infrastructure systems. Familiarity with high‐performance networking: overlay protocols, BGP, RDMA, or packet‐processing frameworks. Hands‐on experience with distributed storage systems (Ceph or similar) at an engineering level. Background ...

Oracle PaaS services (e.g., Autonomous Database, OIC, VBCS, API Gateway) and IaaS components to architect scalable, secure cloud solutions. Manage error handling, monitoring, and performance tuning of integration flows. Collaborate with functional consultants, technical architects, and business stakeholders to gather requirements and design solutions. Conduct unit testing, system ...

Prototype approaches. • Proficient in database concepts – preferably Oracle and/or MS SQL Server. • Should be well-versed in concepts of databases, SQL, DB Performance Tuning, DB Concepts like Indexes, Triggers • Experience Client facing • Experience of Software Integration • Interest in regulatory technology This role suits someone from ...

streaming and user engagement data. Collaborate with stakeholders in content, production, and marketing to translate business requirements into robust technical solutions. Conduct data modelling, performance tuning, and optimisation within the Snowflake and dbt environment. Ensure the performance, quality, and responsiveness of core data products. Required Skills ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … critical. You’ll design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your work to have real market impact, we would love to hear from you. Please note that this ...

DescriptionRole - Technology ArchitectTechnology - Infrastructure Architect (Capacity & Performance, Multi-Platform)Location - Leeds/Warwick UK Role Overview: The Infrastructure Architect will be responsible for designing, optimizing, and managing enterprise IT infrastructure across Compute (AIX/Linux, Windows/VMware), Storage, and Network domains, with strong focus on capacity planning, performance engineering, and operational resilience.The role will support large-scale enterprise environments and ensure high availability, scalability, and performance optimization across all infrastructure layers.Key Responsibilities1. Infrastructure Architecture & DesignDefine and maintain end-to-end infrastructure architecture across: Compute (IBM AIX, Linux, Windows)Virtualization (VMware – ESXi, vCenter)Storage (SAN/ ...

leading investment banking client.Operating within a Production & Application Support function, this role sits at the heart of front-office trading technology, ensuring the stability, performance, and continuous improvement of critical electronic trading platforms.You will work in a complex, low-latency environment supporting high-volume trading flows, interacting closely with … workflowsManage connectivity to external trading venues (e.g. exchanges, ECNs, market data providers)Contribute to system design improvements, focusing on resilience, scalability, and performance optimisationCoordinate release and change management activities, ensuring robust deployment processesParticipate in a shift-based rota (7am–6pm coverage) and on-call support, including occasional weekend workCollaborate ...

commitment to being a diverse and inclusive workplace, attracting and developing exceptional talent, supporting our teammates’ physical, emotional, and financial wellness, recognizing and rewarding performance, and how we make an impact in the communities we serve.At Bank of America, you can build a successful career with opportunities to learn … scheduling of deployments Partner with APS and other teams to optimise monitoring configurations, events, and dashboards Produce reporting on tool adoption, usage, and key performance metrics Contribute to global discussions around the ongoing evolution of monitoring strategy, sharing insights and best practices What We Are Looking ForWe are seeking ...

commitment to being a diverse and inclusive workplace, attracting and developing exceptional talent, supporting our teammates’ physical, emotional, and financial wellness, recognizing and rewarding performance, and how we make an impact in the communities we serve. At Bank of America, you can build a successful career with opportunities … scheduling of deployments Partner with APS and other teams to optimise monitoring configurations, events, and dashboards Produce reporting on tool adoption, usage, and key performance metrics Contribute to global discussions around the ongoing evolution of monitoring strategy, sharing insights and best practices What We Are Looking ...

Take the lead role in transforming the way data is stored, processed and viewed in the organisation.Manage the design, development and operation of high performance databasesParticipate in the analysis and design of features and see them through implementation and delivery.Ensure production servers maintain 100% availability.Manage data requirements from … small firmDegree in Engineering or Computer ScienceYou will have 5-10 years working with MS stack developmentDesign, development and operation of high performance databasesExperience of working on very high transactional load in always on mode.Experience with highly volatile load profiles.Experience working collaboratively in multidisciplinary teams with an understanding ...

code, and improving services built on microservices, Kafka/event-driven patterns, and CI/CD pipelines. You will troubleshoot complex production issues, drive performance and resiliency improvements, and automate recurring problems to strengthen operational stability. This role offers the opportunity to grow your technical influence, explore … scalable software that addresses ambiguous, multi-dimensional problemsOwn end-to-end engineering outcomes across design, build, test, release, and operate phases — ensuring security, resiliency, performance, and maintainability in productionSet a high bar for code quality by authoring secure production code, leading code reviews, and debugging complex cross-service issues ...

Architect is accountable for the technical architecture of the enterprise data platform, ensuring it meets the demands of a growing data estate while maintaining performance, cost efficiency, security, and alignment with enterprise architecture standards. This role will be expected to own the internal technical architecture (compute and storage design … ingestion framework patterns, data modelling standards, and access control architecture, platform performance and capacity planning, and establishing architectural authority, documenting design decisions, and ensuring knowledge retention within Burberry.This role defines the architecture, sets the standards, provides design governance, and ensures what is built is consistent, scalable, and aligned ...

Architect is accountable for the technical architecture of the enterprise data platform, ensuring it meets the demands of a growing data estate while maintaining performance, cost efficiency, security, and alignment with enterprise architecture standards. This role will be expected to own the internal technical architecture (compute and storage design … ingestion framework patterns, data modelling standards, andaccess control architecture, platform performance and capacity planning, and establishing architectural authority, documenting design decisions, and ensuring knowledge retention within Burberry. This role defines the architecture, sets the standards, provides design governance, and ensures what is built is consistent, scalable, and aligned ...

masking in non production environments.Utilize extensive knowledge of HCM technical tools, including HCM Data Loader (HDL), HCM Extract, BI reporting, Fast Formulas, Custom Forms, Performance Tuning.Lead customer discussions pertaining to integrations, data migrations, and reports related to Core HR, Payroll and other relevant modules Guide development teams on customization … Suite, Integration Cloud (OIC), and API developmentKnowledgeable on HCM technical tools including HCM Data loader (HDL), HCM Extract, BI reporting, Fast Formulae, Custom Forms, Performance Tuning, Oracle PL/SQL, OAF.Ability to communicate complex technology solutions to diverse teams namely, technical, business and management teamsKnowledge and Support ...

shadowing, and pragmatic coaching on production ownership. Must-haves Significant experience building and operating production backend systems at scale , including debugging distributed systems and performance issues. Strong TypeScript/Node.js (or equivalent) backend experience; comfort working across services and APIs. Proven incident response leadership: on-call participation, triage, mitigation … production tooling. Experience designing reliability programs (SLOs, error budgets, incident process) and running operational excellence improvements. Experience with PostgreSQL/Redis and performance tuning in high-traffic systems. Experience in a high-growth environment where prioritization and pragmatic trade-offs are essential. About us Feeld is an independent ...

customization, and support of IBM and Broadcom (CA) products.Establish best practices, standards, and governance for mainframe infrastructure operations.Lead strategic initiatives involving platform modernization, automation, performance optimization, and capacity management.Drive root cause analysis and resolution of critical production incidents and platform-related problems.Act as the highest-level technical escalation point … Parallel Sysplex architecture, implementation, and administration.Extensive experience installing and supporting multiple IBM and Broadcom (CA) products.Deep understanding of z/OS system internals, performance tuning, and problem determination.Experience in enterprise change management and production support environments.Strong stakeholder management and leadership skills.Exceptional analytical, troubleshooting, and decision-making abilities.Excellent written ...

ship safely and quickly. Observability & Reliability: Instrument the stack with OpenTelemetry and Datadog to ensure we detect issues before our users do. AI Performance Tuning: Tune autoscaling and network routing to handle resource-intensive LLM workloads with ultra-low latency. About Solve Intelligence We’re the fastest-growing … Dyson and Alan Turing Institute. Angus (CTO): MEng Computer Science, ex-Qualcomm and Coremont (Brevan Howard). Who You Are We are a high-performance culture of "hackers" and builders. Speed & Safety: You believe that great infrastructure is what allows application engineers to move faster. Extreme Ownership: You strive ...

/API tests) and uphold strong quality gates through code reviews and CI/CD discipline.Contribute to operational readiness: logging/monitoring, performance tuning, production support, and reliability improvements for client- and operations-facing digital asset services.Work with security and platform stakeholders to ensure solutions meet the expectations … enterprise Java or platform backends.About State StreetAcross the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.We ...