1 to 25 of 57 Performance Engineering Jobs

Engineering Director UWS

Hiring Organisation
Jobleads-UK
Location
Cheadle, England, United Kingdom
## Engineering Director UWSApplyremote type: Hybridlocations: Cheadletime type: Full timeposted on: Posted Todaytime left to apply: End Date: August 3, 2026 (13 days left to apply)job requisition id: R0333580Location: Cheadle, United KingdomThales is a global technology leader with more than 83,000 employees on five continents. With over … nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services.**Job title: Engineering Director UWS UK - (Requires UK SC clearance)****Location: Cheadle, Templecombe or Crawley**As the Engineering Director for Underwater Systems (UWS) UK you will ...

High Performance Computer Scientist /HPC Developer

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
looking for an exceptional HPC Engineer to design and optimise some of the most demanding computational systems. This role is focused on solving difficult engineering problems at scale, working with advanced computing infrastructure, distributed systems and performance-critical workloads. We are seeking someone with outstanding technical ability … operating systems through to software optimisation and large-scale computation. About the Role You will work on the design, optimisation and operation of high-performance computing environments. You will be responsible for improving computational efficiency, building reliable infrastructure and solving complex challenges involving large-scale workloads. This ...

Technology Architect - Infrastructure Architect (Capacity & Performance, Multi-Platform) - Lond[...]

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
manage enterprise IT infrastructure across Compute (AIX/Linux, Windows/VMware), Storage, and Network domains with a strong focus on capacity planning, performance engineering, and operational resilience. The role supports large‐scale enterprise environments, ensuring high availability, scalability, and performance across all infrastructure layers. Key Responsibilities … network; analyze trends for CPU, memory, storage IO, and network utilization; recommend and implement capacity optimization; collaborate with application, database, and infrastructure teams. Performance Engineering & Optimization – Lead performance analysis and tuning across AIX/Linux/Windows and VMware environments; identify bottlenecks in CPU, memory, disk ...

Performance Engineering Lead for HPC & Kubernetes

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Barlowe LLP is seeking an exceptional Engineering Manager to lead our Compute Performance Engineering team in Greater London. This impactful role involves designing techniques to maximize performance across our Linux HPC and Kubernetes environments. The ideal candidate will have a strong background in computer science, experience … managing engineers, and a passion for performance optimization. The position includes a highly competitive salary, annual bonuses, and comprehensive benefits. #J-18808-Ljbffr ...

Software Engineering Technical Leader, Backend Services - Isovalent

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
from all backgrounds to apply and join us in our mission to deliver exceptional products and services. Your Impact We are a highly dynamic engineering organization that works on building software for workload security products that cater to highly complex and scalable customer environments to protect their crown jewel … leadership to a team of highly motivated engineers working on solutions to ship or deploy for our customers, with a focus on improving Scale, Performance, Reliability, Robustness, and, most importantly, Security. In this role you’ll provide technical leadership and make architectural contributions in backend services that: Collect ...

Software Engineering Manager

Hiring Organisation
Yoh
Location
SO16, Chilworth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£100000 - £115000/annum Bonus, equity, pension, PMI
Software Engineering Manager Location: Southampton (Hybrid) Salary: £100,000 – £115,000 + 20% Bonus + Equity + Benefits Type: Permanent About the Role We are working with a high-performance engineering team developing advanced software solutions in a complex, R&D-driven environment. They are looking … appoint a Software Engineering Manager to lead a team of experienced engineers working on performance-critical systems. This role sits at the intersection of software and hardware, focusing on real-time, high-throughput applications. You will work closely with technical leads who own the engineering direction, while ...

Senior Technical Lead / Architect (Contract)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
extensive experience building, enhancing, and modernizing trading platforms within Fixed Income, Currencies, and Commodities (FICC) environments. The ideal candidate combines strong hands‐on engineering capability with architecture leadership, system design expertise, and a proven track record of optimizing high‐performance, low‐latency applications used by front‐office trading … businesses. This role will drive technical strategy, architecture decisions, platform modernization, performance tuning, and engineering excellence across mission‐critical trading systems. Key Responsibilities: Lead architecture, design, and development of complex trading and market‐facing platforms. Define system architecture, scalability, resilience, and performance strategies for business‐critical applications. ...

Senior Manager- Software Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Socure, we are revolutionizing digital trust by building mission-critical systems that deliver high reliability and operate at global scale. As a Manager, Software Engineering, you will be a hands‐on technical leader who defines direction, raises engineering standards, and delivers measurable product outcomes, all while remaining deeply … environments, who are passionate about distributed systems, and who want to directly influence the design of secure, scalable, and resilient infrastructure while cultivating top engineering talent. What You’ll Do: Architect and design scalable, resilient, high‐performance backend systems and platforms in AWS, prioritizing reliability, security, and cost ...

Salesforce/NetSuite Engineering Manager, Commercial Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Salesforce/NetSuite Engineering Manager, Commercial Systems Home based - EMEA Canonical is a leading provider of open-source software and operating systems for global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation … meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution. We are hiring an Engineering Manager , who strives for accountability for the development of an internal product, who has high engineering quality standards, continuously develops their skills ...

Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Douglas, Northern Ireland, United Kingdom
global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company … world, to align on strategy and execution. The company is founder‐led, profitable, and growing. This is a general track for first‐level engineering management positions at Canonical. We believe that open source is just starting to transform the tech sector and enterprise compute. Our goal is to make ...

Lead Engineer

Hiring Organisation
Jobleads-UK
Location
Nottingham, England, United Kingdom
Verification Services. This is a hybrid role requiring travelling to Nottingham 2 days a week. Background Credit and Verification Services currently comprises nearly 100 engineering teams who deliver over 200 products achieving significant revenue per annum for our UK Business. Our Tech Our architecture is built on Kubernetes … this, we leverage a wide range of AWS services (Lambda, Kinesis, Dynamo and RDS to name just a few), to enhance performance, observability, and integration across our platform, placing a strong emphasis on quality and automation . Reporting into our Engineering Director, you will be part ...

Lifing System Senior Software Engineer

Hiring Organisation
Big Red Recruitment Midlands Limited
Location
Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
Love solving complex engineering problems with software? Want to see your code directly influence performance in a high-performance engineering environment? We're working with a leading Motorsport team operating at the cutting edge of technology and performance. They're looking for a Senior Software Engineer … varied role combining software development, systems support, business analysis and stakeholder engagement. You'll be responsible for developing and optimising a specialist engineering application, supporting its underlying infrastructure and database architecture, and working closely with users across multiple departments to understand requirements and deliver technical solutions that add genuine ...

Director of eSoftware Engineering - C++, Equities Trading Technologies

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
experienced software engineering leader looking to make a meaningful impact? This could be the role for you. As a Director of Software Engineering at JPMorganChase within Equities Trading Technologies, you will oversee a key technical domain and deliver results across teams, technologies, and cross-departmental projects. Drawing … decision-maker for your teams, and champion a culture of innovation and effective Job Responsibilities Oversee the design, development, and performance tuning of ultra-low-latency C++ trading systems supporting equity derivatives market making (options/warrants) Set the technology roadmap for trading systems expansion and lead strategic technical ...

Lead Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
multi‐year convergence and modernization journey. You will play a pivotal role in shaping our next‐generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives in fast‐paced front‐office environments, enjoys … Lead Site Reliability Engineer at JPMorgan Chase within J.P. Morgan Asset Management's Trading Technology group, you will be embedded directly within the software engineering team that builds and supports our front‐office trading platforms. Job Responsibilities Engage daily with traders across asset classes (Equities, Fixed Income ...

Engineering Site Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Site Lead, you'll serve as the face of the company in London, responsible for building our technical organization, fostering a world-class engineering culture, and directly managing one or more infrastructure teams. You'll report to senior leadership and work cross-functionally with teams across our global footprint. … facilitating. Responsibilities: Site Leadership & Culture Establish and lead the company's London office, setting the cultural foundation and operating principles Build a collaborative, high-performance engineering culture that aligns with the company's values while embracing the strengths of the London tech ecosystem Serve as the primary point ...

Lead Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
multi-year convergence and modernization journey. You will play a pivotal role in shaping our next-generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives in fast-paced front‐office environments, enjoys … Lead Site Reliability Engineer at JPMorgan Chase within J.P. Morgan Asset Management's Trading Technology group, you will be embedded directly within the software engineering team that builds and supports our front‐office trading platforms. Job Responsibilities Engage daily with traders across asset classes (Equities, Fixed Income ...

Microservices Engineer

Hiring Organisation
Jobleads-UK
Location
Douglas, Northern Ireland, United Kingdom
global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer … company is founder‐led, profitable, and growing. This is a general selection track for teams that focus on back‐end REST API microservices engineering in Go and Python. It covers all levels of seniority. Apply if you are already an outstanding engineer with crisp and well‐articulated views ...

Lead AI Architect

Hiring Organisation
Jobleads-UK
Location
Cambridgeshire and Peterborough, England, United Kingdom
advanced modeling environment designed to analyse full-stack AI inference performance. Responsibilities Technical Strategy: Drive the long-term technical roadmap for an enterprise-grade performance modeling platform Systems Integration: Bridge the gap between semiconductor hardware engineering, systems software, and deep learning model workloads Engineering Standards: Establish validation … methodologies and high-performance engineering standards across multiple technical teams Executive Liaison: Serve as the chief technical voice, translating highly complex infrastructure concepts for senior executives and external partners Team Leadership: Mentor a highly skilled group of systems and research engineers, cultivating an innovative engineering culture Qualifications ...

Director of Software Engineering (Systems Software)

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
OVERVIEW Arm is looking for a Director of Software Engineering to help lead a broad organisation spanning Systems Software (Kernel, Firmware, Power), Userspace (Performance and Enablement) and System Modelling tools. This is a high-impact leadership role at the intersection of low-level systems software and large-scale … engineering delivery . You’ll guide a distributed team of 60+ engineers (within a wider organisation of 300+), shaping software that directly influences the performance, efficiency, and scalability of Arm-based platforms! You’ll bring together expertise across kernel, drivers, and userspace to deliver meaningful improvements in real ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
mission-driven organization. Responsibilities Architectural Ownership: Lead the design of scalable, distributed systems and define the future of our cloud-native architectures. High-Performance Engineering: Build, review, and maintain mission-critical production systems primarily in Go. Ci/CD: Help evolve DevOps practices, including CI/CD, Kubernetes … command a room (or a Zoom call) to explain complex technical roadmaps to non-technical stakeholders. Nice to have: Experience working with LLMs, prompt engineering, model evaluation pipelines, and techniques for improving model quality and reliability. Tech Stack Frontend: JavaScript, React, TypeScript Backend: Go, Python Databases: DynamoDB, DocumentDB ...

Rust Engineering Lead - Linux and Open Source

Hiring Organisation
Jobleads-UK
Location
Douglas, Northern Ireland, United Kingdom
Rust Engineering Lead - Linux and Open Source Home based - Worldwide Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering … interesting locations around the world, to align on strategy and execution. The company is founder-led, profitable, and growing. We are hiring Rust Engineering Leads of all levels of experience to drive the adoption of this exciting language into the full range of Canonical offerings, starting with Ubuntu ...

Quantitative Trading & Research - Global Clearing - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
limitations, and model performance. Build and productionize analytics that advance intraday/EoD automation (services, APIs, pipelines) with clear SLOs/SLA, observability, reliability engineering practices, and tight integration into trading/risk platforms. Provide technical leadership and mentorship; conduct code/method reviews, establish research engineering best … resourcing via data‐driven analysis, scenario studies, and clear articulation of trade‐offs. Lead development of ML/AI solutions end‐to‐end (feature engineering, model training/validation, MLOps, monitoring and drift management) with rigorous controls, documented governance, and demonstrable business value. Uphold standards for documentation, reproducibility, traceability ...

Principal SRE Engineer / Grafana Specialist - (Outside IR35)

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£650 - £750 per day + Outside IR35
Lead SRE/Observability Engineering Lead - (Outside IR35 Contract/Remote) Location: Bristol/London HQ - Largely Remote (Occasional Travel) Day Rate: Outside IR35 - £700 p/d Duration: 3-6 Months Initial - with intention to extend Payment Terms: Monthly Our client is a FTSE100 Wealth/Asset Management … solution. This role will be critical in delivering against our Digital OKRs by embedding observability best practices, frameworks, and tooling across digital platforms and engineering teams. Key Responsibilities: Strategy & Roadmap: Define and drive the observability roadmap in alignment with business priorities and digital platform objectives. Champion observability-by-design ...

Principal Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical leadership across the full lifecycle of machine learning systems powering a new matching platform. This role is accountable for defining ML architecture, establishing engineering standards, driving MLOps maturity, and ensuring that our models are scalable, secure, explainable, and governed to enterprise‐grade standards. You will contribute … compliance framework. This is a highly hands‐on, highly technical, principal‐level role that combines architectural vision with deep practical expertise in ML engineering and AWS-native MLOps. Key Responsibilities Technical Leadership & Architecture Define the end‐to‐end ML architecture for the matching platform, including data pipelines, model training ...

Linux Devices Software Engineer

Hiring Organisation
Jobleads-UK
Location
Douglas, Northern Ireland, United Kingdom
Home based - Worldwide; Office Based - Taipei, Taiwan This role is one of our general tracks. Apply here for all engineering teams at Canonical who work on low-level system technology on autonomous devices across all seniority levels. We hire careful and conscientious engineers who appreciate the challenge of memory … performance, battery and connectivity constrained code that has to work every time in an unreliable and unforgiving world, on x86, ARM or RISC‐V silicon. Canonical Ubuntu is the leading Linux for software engineers, desktops, cloud and IoT. We bring open source to the world as a high‐performance ...