551 to 575 of 795 Permanent Performance Tuning Jobs

Principal Virtualisation Engineer - Quant trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Principal Virtualisation Engineer – Quant tradingLondon or New YorkTotal comp 300k+Quant Capital is partnering with a high-performance trading firm looking for a senior infrastructure engineer to take ownership of a core virtualisation and storage estate. This is a senior hands-on role for someone who can keep a live … change without disrupting critical systems. The role Take ownership of the firm's virtualisation and storage platforms in production Maintain high standards across uptime, performance, capacity and operational stability Assess new technologies and help shape long-term platform strategy Run technical evaluations and proof-of-concept work across infrastructure ...

Senior Fullstack Engineer, Scale

Hiring Organisation
Airwallex
Location
London, UK
Employment Type
Full-time
balancing flexibility and simplicity in system/component designDemonstrate clean communication across technical and non-technical stakeholdersMake pragmatic decisions on when to optimize for performance vs. velocity based on business impactThrive in cross-functional environments spanning Product, Design, Compliance, and SalesDesign for scale, maintainability, and production excellencePreferred qualifications: Fintech … payments, or regulated industry experienceHigh-scale performance tuning (100k+ QPS, large user bases, strict latency SLAs)Multi-tenant SaaS or platform architecture backgroundProficiency with PostgreSQL, Redis, Kafka, or cloud platforms (AWS/GCP/Azure)Experience with OAuth2.0, API design, or developer documentationCross-region deployment or data residency ...

Controls Engineer

Location
Dumbarton, Scotland, United Kingdom
Bring your energy to Aggreko as a Controls Engineer based in Lomondgate (Dumbarton) . You'll contribute to the design, development, programming, commissioning, and performance tuning of control and protection systems for Aggreko's power generation and distribution packages, ensuring their effective, efficient, safe, and reliable operation. This … Interfaces (HMI), and configure control and monitoring systems. Configure protection settings and systems, including protection relays, for power generation and distribution applications. Support the tuning of controllers to optimise generator and distribution system performance, including fuel efficiency, power quality, and transient response. Assist in the commissioning and testing ...

Software Engineer III - Fullstack (Java, React, Python and AI) Engineer

Location
Greater London, England, United Kingdom
product, marketing, and partners to translate requirements into well-designed technical solutions Improve engineering excellence through code reviews, test automation, CI/CD, observability, performance tuning, and operational best practices Ensure solutions meet security, privacy, and compliance expectations including consent management, data minimization, and access controls Required Qualifications … work environment (e.g., for coding, test creation, troubleshooting, or documentation) with demonstrated ability to critically evaluate, validate, and refine AI-generated outputs for correctness, performance, and security. Understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency ...

SAP Technical Architect

Location
Slough, England, United Kingdom
/4HANA, SAP ECC, SAP BTP, SAP PI/PO, SAP Fiori/UI5, and integrated enterprise systems. This role ensures high‐performance, scalable, secure, and future‐ready SAP solutions that align with business strategy and IT roadmaps. The architect collaborates closely with business leaders, solution architects, Basis, development … Deep understanding of SAP system landscape design, including DEV/QAS/PRD/DR environments. In‐depth knowledge of SAP Basis, system sizing, performance tuning, high‐availability (HA) and disaster recovery (DR) configurations. Strong experience with SAP HANA database architecture, optimization, backup/restore strategies, and security. ...

SAP Technical Architect

Location
City Of London, England, United Kingdom
/4HANA, SAP ECC, SAP BTP, SAP PI/PO, SAP Fiori/UI5, and integrated enterprise systems. This role ensures high‐performance, scalable, secure, and future‐ready SAP solutions that align with business strategy and IT roadmaps. The architect collaborates closely with business leaders, solution architects, Basis, development … Deep understanding of SAP system landscape design, including DEV/QAS/PRD/DR environments. In‐depth knowledge of SAP Basis, system sizing, performance tuning, high‐availability (HA) and disaster recovery (DR) configurations. Strong experience with SAP HANA database architecture, optimization, backup/restore strategies, and security. ...

Senior Sharepoint Developer

Location
Greater London, England, United Kingdom
platforms and custom solutions. Perform regular system updates, cumulative updates, patches, and service packs to maintain platform stability, security, and compliance. Monitor environments for performance, availability, capacity, and reliability; manage storage quotas and site lifecycle. Required Skills: Extensive hands‐on experience administering and developing solutions for SharePoint Subscription Edition … Graph. Solid experience with C# and .NET Framework for backend and integration development. Hands‐on experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting. Strong experience with SQL Server design, development, and optimization. #J-18808-Ljbffr ...

Technical Consultant Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
expansionary role due to team growth. This team is responsible working with clients as well as internal teams on architectural design, technical infrastructure, and performance optimizations. The team has an advisory role to Product Development on system enhancements and research of new technology opportunities as well … with the implementation team Advice on infrastructure best practices and system resource allocation Technical architecture consulting during project implementation phase Provide expertise on production performance and infrastructure issues Onsite technical audits for optimal configurations and system resources usage Provide architectural and technological expertise to supportSales, Pre-Sales, Operations ...

Senior Software Development Engineer

Location
City Of London, England, United Kingdom
reused across multiple brands and platforms. Drive engineering excellence for the services you own by championing code quality, automated testing, observability, performance optimization, and simplification, taking technical responsibility for service health, scalability, resilience, and the ongoing reduction of technical debt and operational overhead. Provide technical mentorship and guidance … experience. 8+ years of relevant professional software development experience with a strong focus on backend development, using Java or Kotlin, building and operating high-performance, high-throughput, highly available, and scalable services on cloud platforms. Proven experience owning one or more production services or components throughout their lifecycle, including ...

SAP ERP Process Improvement

Hiring Organisation
McLane Advanced Technologies
Location
Richmond, Virginia, United States
Employment Type
Any
Salary
USD Annual
/4 HANA SYSTEM ADMINISTRATOR Design and deliver technology architecture tailored to a platform, product, or specific engagement, defining solutions that meet performance, capability, and scalability requirements. Assess complex business needs and translate them into effective, forward-looking technical strategies aligned to organizational goals. Perform software installations and operating … accessing and using business systems, and provide supervision and assignments to System Administrators. Collaborate with cross-functional teams to ensure seamless system integration, performance optimization, and optimal functionality across the SAP landscape. REQUIRED QUALIFICATIONS: SAP HANA performing system administration, software/OS installation, configuration, upgrades, performance tuning ...

Senior Manager, Field Engineering

Location
Greater London, England, United Kingdom
teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV … Field Engineering organization at CoreWeave is dedicated to ensuring every customer running AI workloads at scale has a seamless, reliable, and high-performance experience. This team supports the infrastructure that powers the AI revolution—working across data centers, hardware systems, and customer workloads to maintain the integrity ...

Senior SharePoint Developer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
platforms and custom solutions. * Perform regular system updates, cumulative updates, patches, and service packs to maintain platform stability, security, and compliance. * Monitor environments for performance, availability, capacity, and reliability; manage storage quotas and site lifecycle. Required Skills: * Extensive hands-on experience administering and developing solutions for SharePoint Subscription Edition … Graph. * Solid experience with C# and .NET Framework for backend and integration development. * Hands-on experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting. * Strong experience with SQL Server design, development, and optimization. Senior SharePoint Developer In accordance with the Employment Agencies and Employment ...

Applied AI ML Data Scientist, Vice President - Payments

Location
Greater London, England, United Kingdom
rigorous evaluation and measurement in real‐world settings Demonstrated experience deploying and operating machine learning models in production at scale, including monitoring, drift and performance management, reliability, incident management, and continuous improvement Strong Python software engineering skills, including modular object‐oriented design, testing, performance tuning, and debugging … including services such as SageMaker and Bedrock, and operating production large language model and machine learning workloads with attention to cost, latency, performance, security, and scaling Experience integrating human‐in‐the‐loop and user feedback signals into iterative improvement, including active learning, preference signals, and labeling strategies #J ...

Applied AI ML Data Scientist, Vice President - Payments

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
designing rigorous evaluation and measurement in real-world settingsDemonstrated experience deploying and operating machine learning models in production at scale, including monitoring, drift and performance management, reliability, incident management, and continuous improvementStrong Python software engineering skills, including modular object-oriented design, testing, performance tuning, and debuggingWorking knowledge … including services such as SageMaker and Bedrock, and operating production large language model and machine learning workloads with attention to cost, latency, performance, security, and scalingExperience integrating human-in-the-loop and user feedback signals into iterative improvement, including active learning, preference signals, and labeling strategiesJ.P. Morgan ...

Staff Frontend Engineer

Location
Greater London, England, United Kingdom
lead migration efforts - making full use of new framework features and bringing the rest of engineering along with you. Own quality, security, performance and reliability standards: Set and maintain the security & web performance standards for the frontend, including client‐side concerns like CSP, CWV, XSS prevention, data, governance … transitions), and of frameworks like Next.js that handle SSR, routing, and data fetching. Deep experience with observability, Core Web Vitals, accessibility auditing, and frontend performance tuning - and the ability to evaluate new frameworks and identify where we gain an edge in development, deployment, rendering, integration, and performance. Breadth ...

Cloud Game Streaming - Systems Engineer

Location
Greater London, England, United Kingdom
underlying systems that power core platform capabilities and developer tools. Our mission is to enable world‐class gaming experiences by delivering low‐level, high‐performance technology for PlayStation platforms. The Role We are looking for an engineer to join the GDFT department, working on the design and optimisation … time game streaming technologies. You will contribute to the development of low‐latency video streaming systems across current and future PlayStation platforms, working on performance‐critical areas spanning frame capture, media pipelines, codec configuration, system services and streaming transport. The role is particularly suited to engineers with a strong ...

Global Banking & Markets - Software Engineer - Systematic Market Making -Vice President - London

Location
Greater London, England, United Kingdom
with other engineers and traders to improve all aspects of price making and risk management. You’ll do this with a keen eye on performance, guided by a robust measurement framework and lots of experimentation. You'll be doing all this in the context of FICC asset classes … deep understanding of how GS interacts with some of the most dynamic and liquid markets in the world. RESPONSIBILITIES AND QUALIFICATIONS Analyze trading system performance and identify areas for improvement. Generate ideas for system enhancements that drive commercial performance. Implement, test and deploy these ideas. Improve the safety ...

Blue Yonder WMS Developer - 1 year - Coventry - £550/day - Inside IR35

Hiring Organisation
Hamilton Barnes
Location
Midlands, UK
Employment Type
Full-time
successful candidate will design, configure, and implement solutions within the Blue Yonder Warehouse Management System, customising workflows, integrating with external systems, and ensuring optimal performance to support efficient warehouse operations. Key Responsibilities: Design, develop, and customise WMS solutions in Blue Yonder Dispatcher WMS, including coding packages and procedures …/PKMS WMS products Review and maintain code in GitHub Troubleshoot and resolve technical issues, ensuring minimal downtime Participate in system upgrades, patches, and performance tuning Collaborate with business analysts and stakeholders to gather requirements and deliver solutions Support testing phases (UAT, QA) and deployment activities Maintain technical ...

Applied AI ML Data Scientist, Vice President - Payments

Location
Greater London, England, United Kingdom
rigorous evaluation and measurement in real-world settings Demonstrated experience deploying and operating machine learning models in production at scale, including monitoring, drift and performance management, reliability, incident management, and continuous improvement Strong Python software engineering skills, including modular object-oriented design, testing, performance tuning, and debugging … including services such as SageMaker and Bedrock, and operating production large language model and machine learning workloads with attention to cost, latency, performance, security, and scaling Experience integrating human-in-the-loop and user feedback signals into iterative improvement, including active learning, preference signals, and labeling strategies ABOUT ...

Remote Developer Relations and Community Manager

Hiring Organisation
grabjobs
Location
Hook, Hampshire, UK
High Tech Campus in Eindhoven, Netherlands. We have also launched our MetisTM AI Platform, which achieves a 3-5x increase in efficiency and performance, and have visibility into a strong business pipeline exceeding $100 million. Our unwavering commitment to innovation has firmly established us as a global industry … experience helpful), GitHub, and social channels — responding to technical questions, moderating discussions, and helping developers who are debugging real deployments (driver issues, SDK compatibility, performance tuning) get to the right resource or person. Content Creation & Curation: Develop and share content that resonates with a technical audience — product update ...

Remote Developer Relations and Community Manager

Hiring Organisation
grabjobs
Location
Workington, Cumbria, UK
High Tech Campus in Eindhoven, Netherlands. We have also launched our MetisTM AI Platform, which achieves a 3-5x increase in efficiency and performance, and have visibility into a strong business pipeline exceeding $100 million. Our unwavering commitment to innovation has firmly established us as a global industry … experience helpful), GitHub, and social channels — responding to technical questions, moderating discussions, and helping developers who are debugging real deployments (driver issues, SDK compatibility, performance tuning) get to the right resource or person. Content Creation & Curation: Develop and share content that resonates with a technical audience — product update ...

Remote Developer Relations and Community Manager

Hiring Organisation
grabjobs
Location
Mitcheldean, Gloucestershire, UK
High Tech Campus in Eindhoven, Netherlands. We have also launched our MetisTM AI Platform, which achieves a 3-5x increase in efficiency and performance, and have visibility into a strong business pipeline exceeding $100 million. Our unwavering commitment to innovation has firmly established us as a global industry … experience helpful), GitHub, and social channels — responding to technical questions, moderating discussions, and helping developers who are debugging real deployments (driver issues, SDK compatibility, performance tuning) get to the right resource or person. Content Creation & Curation: Develop and share content that resonates with a technical audience — product update ...

Remote Developer Relations and Community Manager

Hiring Organisation
grabjobs
Location
Telford, Shropshire, UK
High Tech Campus in Eindhoven, Netherlands. We have also launched our MetisTM AI Platform, which achieves a 3-5x increase in efficiency and performance, and have visibility into a strong business pipeline exceeding $100 million. Our unwavering commitment to innovation has firmly established us as a global industry … experience helpful), GitHub, and social channels — responding to technical questions, moderating discussions, and helping developers who are debugging real deployments (driver issues, SDK compatibility, performance tuning) get to the right resource or person. Content Creation & Curation: Develop and share content that resonates with a technical audience — product update ...

Remote Developer Relations and Community Manager

Hiring Organisation
grabjobs
Location
Cambridge, Cambridgeshire, UK
High Tech Campus in Eindhoven, Netherlands. We have also launched our MetisTM AI Platform, which achieves a 3-5x increase in efficiency and performance, and have visibility into a strong business pipeline exceeding $100 million. Our unwavering commitment to innovation has firmly established us as a global industry … experience helpful), GitHub, and social channels — responding to technical questions, moderating discussions, and helping developers who are debugging real deployments (driver issues, SDK compatibility, performance tuning) get to the right resource or person. Content Creation & Curation: Develop and share content that resonates with a technical audience — product update ...

Remote Developer Relations and Community Manager

Hiring Organisation
grabjobs
Location
Mansfield, Nottinghamshire, UK
High Tech Campus in Eindhoven, Netherlands. We have also launched our MetisTM AI Platform, which achieves a 3-5x increase in efficiency and performance, and have visibility into a strong business pipeline exceeding $100 million. Our unwavering commitment to innovation has firmly established us as a global industry … experience helpful), GitHub, and social channels — responding to technical questions, moderating discussions, and helping developers who are debugging real deployments (driver issues, SDK compatibility, performance tuning) get to the right resource or person. Content Creation & Curation: Develop and share content that resonates with a technical audience — product update ...