Performance Engineering Jobs in England

101 to 125 of 246 Performance Engineering Jobs in England

Principal Technical Consultant - Openlink

London, England, United Kingdom
ION
Experience with systems aspect such as installation, upgrades, health checks, is a plus. Technical Qualifications: Bachelor’s or Master’s degree in Computer Science, Engineering, Finance, Accounting, Economics, or a directly related IT field. 15+ years’ experience in Software Design and Development or deployment of enterprise software in client … tuning. Ability to create system deployment steps and operate independently. Proficiency in Windows Operating systems, shell commands, and security architecture. Proficiency with industry standard performance monitoring tools. Experience with cloud technologies (Azure and AWS) and system deployments on the Cloud. Experience with office productivity tools such as Word, Excel … with proven experience. Must be self-motivated, independent, resourceful, and capable to take constructive feedback and strive for continuous improvement. Ability to solve high performance engineering problems. Ability to keep abreast of new technological and or/procedural developments and demonstrate knowledge and expertise with software tools and More ❯
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Technical Account Manager

London, United Kingdom
Menlo Ventures
and challenges and provide expert technical advice post-production Develop, manage, and implement a strategy for efficient workload consumption Work with Snowflake Product and Engineering teams to access new product features, private previews, and platform upgrade requirements Act as the technical advisor for production workloads, often advising on multiple … customers and interpret issues and potential business impact to provide contextual technical guidance to the support engineers to expedite issue resolution Utilize resources from Performance Engineering, Professional Services, Incident Management, and Support Engineering, while also engaging other specialized technical experts for tasks beyond your expertise Willingness to … on-site solutions, and build strong customer relationships Our Ideal Technical Account Manager will have: B.S. or M.S degree in Computer Science, Information Systems, Engineering, or equivalent practical experience Hands-on experience with Python, SQL, or Scala 5+ years of experience managing enterprise customer relationships as a Technical Lead More ❯
Employment Type: Permanent
Salary: GBP Annual
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Lead Python Software Engineer, Commercial Systems

Manchester, England, United Kingdom
Hybrid / WFH Options
Canonical
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 and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is … strategy and execution. The company is founder led, profitable and growing. We are hiring a Lead Python Software Engineer who strives for the highest engineering quality, seeks improvements, continuously develops their skills, and applies them at work. This is an exciting opportunity to work with many popular software systems … integrations technologies, and exciting open source solutions. The Commercial Systems unit is conceived as seven engineering teams that closely collaborate with other engineering and business teams at Canonical. Services designed, developed, and operated by the Commercial Systems unit are at the heart of Canonical business and Python plays More ❯
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Java Software Engineer

London Area, United Kingdom
Quant Capital
Java Developer to join a innovative FinTech business developing next-generation asset management platforms for professional investors. The firm operates as a lean, high-performance engineering team focused on solving complex industry problems through clean, scalable code and modern infrastructure. We’re looking for a Java Developer who … s ready to work across the stack and get deeply involved in architectural design, backend performance, and infrastructure scaling. Role Overview This is a hands-on software engineering role in a startup-style environment, ideal for someone who enjoys technical autonomy, rapid iteration, and product ownership. You’ll … work directly with experienced engineers and stakeholders to enhance a cutting-edge platform used by institutional clients. Key Responsibilities Design, build, and maintain high-performance backend services using Core Java Collaborate closely with a compact, highly capable development team Optimize software performance and troubleshoot production issues across the More ❯
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Java Software Engineer

City of London, London, United Kingdom
Quant Capital
Java Developer to join a innovative FinTech business developing next-generation asset management platforms for professional investors. The firm operates as a lean, high-performance engineering team focused on solving complex industry problems through clean, scalable code and modern infrastructure. We’re looking for a Java Developer who … s ready to work across the stack and get deeply involved in architectural design, backend performance, and infrastructure scaling. Role Overview This is a hands-on software engineering role in a startup-style environment, ideal for someone who enjoys technical autonomy, rapid iteration, and product ownership. You’ll … work directly with experienced engineers and stakeholders to enhance a cutting-edge platform used by institutional clients. Key Responsibilities Design, build, and maintain high-performance backend services using Core Java Collaborate closely with a compact, highly capable development team Optimize software performance and troubleshoot production issues across the More ❯
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Senior / Staff Software Engineer

South East London, England, United Kingdom
Flux Computing
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
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Senior / Staff Software Engineer

London, England, United Kingdom
Flux Computing
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
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Senior Software Engineer, Data Processing Performance, Java/C++

London, England, United Kingdom
Xonai
Senior Software Engineer, Data Processing Performance, Java/C++ October 19, 2023 United Kingdom Remote Full-time Flexible Hours ABOUT XONAI We are a team of passionate engineers committed to building the best-in-class petabyte-scale data infrastructure optimization platform that combines hardware acceleration with performance metering … Java but also C++. Implement code generation (targeting a custom DSL) for individual SQL operations. Establish rigorous benchmarking standards to assess the impact of performance-sensitive changes. Prioritize implementation of requirements that benefit customer applications. Diligently write, test and deploy production-ready code. Promote new greenfield development on data … processing lying at the intersection of Big Data and compilers. What you will bring 5+ years of relevant experience working with performance engineering and operating large codebases. Strong experience with statically-typed compiled languages (C++, Java, Scala). Experience with low-level Java interfacing C++ for performance More ❯
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Research Engineer, Reinforcement Learning

London, England, United Kingdom
The Rundown AI, Inc
build the next big thing! The Role As a Research Engineer, you'll use your technical skills and machine learning knowledge in research projects, engineering initiatives, and applications of research. Your work may involve: Making research methods run at large-scale compute. Performance engineering, benchmarking, and optimisation. … Solving key research challenges, via designing and running experiments, sharing analyses and proposing next steps. Bringing engineering expertise into research projects. Sharing your skills and knowledge with other engineers and researchers. Designing, building, and improving infrastructure for research. Initiating or pursuing novel research directions. Our projects span the full … people to continually learn as part of their role. The core skills we look for in Research Engineers are: Degree in computer science, electrical engineering, science, mathematics or equivalent experience. Extensive software engineering experience, particularly with Python-based scientific libraries such as JAX, PyTorch, TensorFlow, NumPy. Familiarity with More ❯
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Senior / Staff Software Engineer (AI / Compiler)

Portsmouth, England, United Kingdom
JR United Kingdom
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our OTPUs. This role involves rethinking how AI workloads are executed at speed and scale, focusing on designing and implementing … software systems for distributed, low-latency inference across clusters. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimize for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical systems as needed Identify and resolve performance … hardware teams to ensure the software stack fully leverages the capabilities of our OTPU architecture Extend ML frameworks (e.g., PyTorch, ONNX, OpenXLA) to support performance-critical inference paths Lead design reviews, mentor engineers, and promote best practices in HPC and performance engineering Stay updated with new developments More ❯
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Senior / Staff Software Engineer (AI / Compiler)

Hounslow, England, United Kingdom
JR United Kingdom
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
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Senior / Staff Software Engineer (AI / Compiler)

Southampton, England, United Kingdom
JR United Kingdom
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
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Senior / Staff Software Engineer (AI / Compiler)

Watford, England, United Kingdom
JR United Kingdom
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
Posted:

Senior / Staff Software Engineer (AI / Compiler)

London, England, United Kingdom
JR United Kingdom
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
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Full Stack Software Engineer - VP

London, England, United Kingdom
Morgan Stanley
capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the future of our communities. This is a software engineering position at VP Level, which is part of the job family responsible for developing and maintaining software solutions that support business needs. Since … the recruitment and retention of top technical talent for the team. Collaborate with senior leadership to shape technology strategy and roadmap. Represent the software engineering team in cross-functional discussions and planning sessions. Understand tech stack, drive a project front to back Strong technical experience being hands on with … coding What You'll Bring To The Role Bachelor’s degree in computer science, Engineering, or a related field, or equivalent experience. Proven track record of leading high-performance engineering teams. Strategic planning and execution of engineering projects. Ability to align technology initiatives with business objectives. More ❯
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Senior Web Engineer

Manchester, England, United Kingdom
Hybrid / WFH Options
Canonical
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 innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is … to align on strategy and execution. The company is founder-led, profitable and growing. We are hiring a Senior Software Engineer on the Web Engineering team to drive best practices across the team, for all disciplines, bringing great ideas to the table to lead technical conversations. They identify risks … transparency, intellectual honesty and teamwork. As a Senior Software Engineer at Canonical, you will own the development of large projects. Encourages rigorous and efficient engineering process. Writes specifications and understands risks. Works to reduce complexity. Is capable of taking on technical lead responsibilities to drive an initiative to completion. More ❯
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Principal Data Engineer for Data Asset & Provisioning Technology

London, England, United Kingdom
HSBC
and capabilities including Enterprise Data Assets (EDA), Reference Data, Big Data & Movement, and Data Decisioning engineering. This role will drive technical strategy, architecture, and engineering excellence across distributed data platforms that are foundational to data democratization, AI enablement, customer insight, and regulatory compliance. The Principal Engineer will provide hands … on leadership in modern data and digital engineering practices, hybrid cloud enablement, event-driven architecture, and platform scalability to ensure enterprise-ready and future-fit data services. This role is suited for a senior technologist with deep experience in data platform engineering and the ability to influence product … and delivery teams across a large, global, matrixed organization. Job Requirements: Define and evolve the reference engineering standards for core data provisioning platforms, ensuring alignment to the bank's Group Data Strategy and Data Future State Architecture. Provide deep technical standards and approach leadership across key platforms: Enterprise Data More ❯
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Senior Web Engineer

London, England, United Kingdom
Hybrid / WFH Options
Canonical
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 innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is … to align on strategy and execution. The company is founder-led, profitable and growing. We are hiring a Senior Software Engineer on the Web Engineering team to drive best practices across the team, for all disciplines, bringing great ideas to the table to lead technical conversations. They identify risks … transparency, intellectual honesty and teamwork. As a Senior Software Engineer at Canonical, you will own the development of large projects. Encourages rigorous and efficient engineering process. Writes specifications and understands risks. Works to reduce complexity. Is capable of taking on technical lead responsibilities to drive an initiative to completion. More ❯
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Senior Project Manager - UltraGrid

London, United Kingdom
Hybrid / WFH Options
Hypervolt Limited
and democratising EV ownership. What You'll Do Coordinate a Single-Track Roadmap : Serve as the primary point of contact between the UX team, engineering, product management, and other stakeholders, aligning everyone to one overarching roadmap. Plan & Track with Jira : Use Atlassian Jira as the central project management tool … VPPs and energy retailers. Built to allow rebalancing the grid and sustain EV adoption at mass scale, UltraGrid aims to be a masterpiece of performance engineering, deeply focused on performance and cost, while streaming 100,000 telemetries daily from each connected household. What We're Looking For … Experience at the Highest Level of Professional Software Development : While this is not a coding role, you should be able to collaborate closely with engineering teams and navigate complex development projects. Startup Background : Previous experience in a startup environment is highly valued; you should be comfortable operating with less More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Golang Engineer

London, England, United Kingdom
Hybrid / WFH Options
Canonical
the best fit product team at Canonical for you to progress your application based on your personal interests. Canonical prefers Golang for software where performance and security are primary considerations. We also have substantial projects in Python, C, C++ and are starting to invest in Rust. For front-end … development we prefer React and Flutter. Golang is an essential language for our engineering teams, who build the systems that deliver Ubuntu to the world. From our software distribution systems, to those which build and test every possible kind of open source on every architecture, from our systems management … enterprise development. Join us in our mission to deliver innovative open-source solutions to individuals and enterprises around the world. We expect the highest engineering standards and strong motivation to get things done well in a fully remote and distributed environment. These roles require extensive personal experience with Linux More ❯
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Java Developer - Ultra Low Latency

London, UK
Selby Jennings
Role Overview: We are looking for a highly skilled Java Software Engineer to join a fast-paced, high-performance engineering team focused on building ultra-low latency systems for a leading digital asset trading platform. This role is ideal for someone with a deep understanding of real-time … systems and a passion for performance optimisation in latency-sensitive environments. Key Responsibilities: Design, implement, and optimise ultra-low latency trading components in Java Develop and maintain exchange connectivity, order routing, and market data processing systems Collaborate with traders and quantitative developers to deliver high-performance, production-grade … solutions Continuously profile and tune system performance to minimise latency and maximise throughput Required Skills & Experience: Strong proficiency in core Java, with a focus on performance, concurrency, and memory management Proven experience building low-latency, high-throughput systems in trading or similarly demanding environments Deep understanding of multithreading More ❯
Employment Type: Full-time
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Java Developer - Ultra Low Latency

City Of London, England, United Kingdom
Selby Jennings
Role Overview: We are looking for a highly skilled Java Software Engineer to join a fast-paced, high-performance engineering team focused on building ultra-low latency systems for a leading digital asset trading platform. This role is ideal for someone with a deep understanding of real-time … systems and a passion for performance optimisation in latency-sensitive environments. Key Responsibilities: Design, implement, and optimise ultra-low latency trading components in Java Develop and maintain exchange connectivity , order routing, and market data processing systems Collaborate with traders and quantitative developers to deliver high-performance, production-grade … solutions Continuously profile and tune system performance to minimise latency and maximise throughput Required Skills & Experience: Strong proficiency in core Java , with a focus on performance, concurrency, and memory management Proven experience building low-latency, high-throughput systems in trading or similarly demanding environments Deep understanding of multithreading More ❯
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Slang + Java Developer

London, England, United Kingdom
Experis - ManpowerGroup
Developer Duration: 6 months Eligibility: Contractor must be eligible for BPSS Location: London Payment: Must be PAYE through umbrella Role Description: Work with software engineering principles and practices. Experience in Goldman Languages Slang and Alloy is mandatory. Working knowledge of at least two high-level programming languages such as … Python. Knowledge of algorithms, data structures, and enterprise applications. Ability to formulate clear and concise written and verbal descriptions of software and systems for engineering stakeholders, and track and manage delivery. Strong communication skills and ability to work in a team. Strong analytical and problem-solving skills. Ability to … solve high-performance engineering problems in a language-agnostic manner. Preferred Qualifications: Experience with Kubernetes deployment architectures. Experience building trading controls within an investment bank. Experience with NoSQL (MongoDB, Elasticsearch, Hadoop), in-memory (MEMSQL, Ignite), cloud (Snowflake), and relational (DB2, SybaseIQ) data store solutions. Experience in data-driven More ❯
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Chief Technology Officer (CTO) – Early-Stage SaaS Startup

London, England, United Kingdom
Hybrid / WFH Options
Amos
our product development roadmap post-MVP - Maintain, debug, and improve our existing front-end and back-end code - Build and lead a small, high-performance engineering team as we scale - Collaborate closely with the founders and product team on new features - Make smart, scalable tech stack decisions to … with a bias toward shipping and iteration Our Current Stack Languages & Services: - Golang – Core services like the HubSpot listener are written in Go for performance - Python – Some services originally built in Python, now being migrated - Microservices-based — modular services for leads, mail, agent, onboarding, etc. - Kafka – Message queue for … London, England, United Kingdom 1 week ago Digital Service End User Computer Engineer (EUC) Stanmore, England, United Kingdom 1 day ago Director of Technology & Engineering – Digital Ecommerce Product Company London Area, United Kingdom £50,000.00-£70,000.00 3 hours ago West Drayton, England, United Kingdom 1 hour ago London More ❯
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Data Engineer

City of London, England, United Kingdom
JR United Kingdom
actionable insights and reliable data solutions Designing data models, streaming systems, and transformation workflows Involved in technical hiring and mentoring, contributing to a high-performance engineering culture What They're Looking For: 6+ years of hands-on experience in data engineering, ideally within fast-moving or finance More ❯
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Performance Engineering
England
10th Percentile
£35,600
25th Percentile
£66,250
Median
£115,000
75th Percentile
£146,300