101 to 125 of 210 Performance Engineering Jobs

Python Engineer

Location
Greater London, England, 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 … help build a thriving community, contribute to a broad range of technologies, and ensure seamless software operations at scale. Location: we have remote Python engineering roles in every time zone. What your day will look like Write high-quality, well-designed and well-tested Python software Collaborate proactively with ...

GenAI Full-Stack Engineer Lead

Location
Belfast City District, Northern Ireland, United Kingdom
looking for a hands-on engineering lead with a passion for building AI-powered products and shaping engineering culture. You’ll provide technical leadership while remaining close to the code, partnering with teams across the organisation to build scalable developer platforms, influence engineering strategy and drive … adoption of Generative AI and modern engineering practices. Key Responsibilities Drive the design and delivery of enterprise-scale applications supporting critical business functions and large user populations. Remain hands-on with software architecture, system design, code reviews and engineering decision-making. Set technical direction across full-stack ecosystems ...

Systems Design Engineer ( System Performance )

Location
Stevenage, England, United Kingdom
Description World Class Defence Organisation is currently looking to recruit a Systems Design Engineer (System Performance) on an initial 6 month contract. Candidates from a background of working as a Systems Design Engineer OR Simulation and Modelling Engineer OR Algorithm Engineer with experience of Matlab/Simulink would … IR35 (Umbrella) As one of two System Design Functions in Missile Architecture and Validation UK, System Design Missiles (SDM) is focused on providing Systems Engineering skills to Missile Systems programmes. As such we provide systems engineering skills to the project teams to establish requirements, system architectures ...

Founding GPU Engineer

Location
Greater London, England, United Kingdom
Opportunity Demand for high-performance compute capacity across the markets we operate in significantly outpaces what we can currently build, meaning speed to power and reliability are critical to how we scale. This puts CUDA/GPU performance engineering at the center of how Fuse scales … compute infrastructure. Responsibilities Design, implement, and optimise CUDA kernels for high-throughput, latency-sensitive workloads. Profile and tune GPU performance across compute, memory bandwidth, and interconnect (NVLink/PCIe) bottlenecks. Build tooling to correlate GPU cluster power draw and utilisation with real-time energy pricing and grid signals. Optimise ...

Business Development Manager

Hiring Organisation
Strategic Recruitment Partners
Location
Newquay, Cornwall, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Senior Business Development Manager/Account Manager to support the continued growth of their advanced manufacturing businesses. My client is an AS9100-certified design, engineering and manufacturing business specialising in advanced carbon fibre composite components and structures, supporting customers across aerospace, defence, automotive and other high-performance engineering … individual with a proven track record of winning, developing and growing high-value customer relationships within the aerospace, defence, automotive and wider advanced engineering sectors. Direct experience within advanced composites, carbon fibre structures or closely related aerospace manufacturing is highly desirable. The successful candidate will combine strong new-business ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
least 4 days per week from our new Kings Cross office, plus a flexible work-from-home day. Responsibilities: Design, implement, and maintain high-performance embedded and real-time software components in C++, including hardware abstraction layers, device drivers, and data acquisition pipelines. Define and drive technical strategy, proactively … line with ISO 14971 and CoMind’s QMS. Participate in design reviews, sprint planning, and cross-functional technical forums, contributing to a high-performance engineering culture. AI is fundamental to our culture — it's not just a tool, but a core part of how we work, collaborate ...

Oracle Database Engineer - up to £90,000 + Bonus - Hybrid

Location
City Of London, England, United Kingdom
Full time Type: Permanent We have partnered with a globally established organisation to hire an experienced Oracle Database Engineer for their database and platform engineering team. This is a hands-on position covering Oracle administration, automation and performance engineering across large-scale Exadata and cloud environments, including … Autonomous Exadata Cloud@Customer. The Oracle Database Engineer role suits an Oracle professional who wants to move beyond routine administration into platform engineering: building automation that removes manual overhead, tuning at scale, and owning multi-tenant database architecture across mission-critical systems. About the role - Oracle Database Engineer (Oracle ...

Principal Software Engineer - C#

Location
City Of London, England, United Kingdom
include formal people management. Role Responsibilities Act as the primary hands‐on technical leader: architect the platform, write correctness‐critical code, and set the engineering bar through your own output. Own the technical direction of the ICRV greenfield project, developing high‐performance, scalable, and robust solutions from first … governance while delivering business value and ensuring adherence to group wide technology standards and mandates. Mentor and coach other team members to achieve optimum performance and career growth. Leverage offshore staffing vendors effectively. Establish AI‐assisted development as a disciplined team practice using company‐wide tooling, workflow integration ...

Technical Support Engineer

Hiring Organisation
AMS CWS
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
quality technical reports that provide clear findings, recommendations, and compliance with applicable regulatory, customer, and business requirements, ensuring delivery within agreed deadlines. Participate in performance reviews and respond constructively to feedback from the supervising manager. Collaborate with multidisciplinary engineering teams, including specialists in areas such as structural integrity … component lifing, safety and reliability, performance engineering, and control systems, to solve complex technical problems and support product maturity. Who We're Looking For You will demonstrate a strong sense of ownership, customer focus, and commitment to delivering quality engineering outcomes across a diverse range ...

Senior Software Engineer | Full-Stack

Location
Greater London, England, United Kingdom
before the How. As a Senior Engineer at DeepL, you will operate with the agency of a founder. You will join a high-performance engineering culture that values shipping speed, system reliability, and direct business impact over theoretical perfection, whether you are building our next-gen Voice … wait for perfect requirements; you identify risks, build prototypes, and iterate based on real-world feedback. Bridge the Gap: You will be bilingual in "Engineering" and "Business." You will translate complex technical constraints (latency, eventual consistency) into business terms for Product Managers, ensuring we negotiate the right trade-offs ...

Principal Software Engineer - C#

Location
Greater London, England, United Kingdom
include formal people management.**Role Responsibilities*** Act as the primary hands-on technical leader: architect the platform, write correctness-critical code, and set the engineering bar through your own output.* Own the technical direction of the ICRV greenfield project, developing high-performance, scalable, and robust solutions from first … wide governance, while delivering business value ensuring adherence to group wide technology standards and mandates.* Mentor and coach other team members to achieve optimum performance and career growth. Work effectively to leverage offshore staffing vendors.* Establish AI-assisted development as a disciplined team practice using company wide tooling, workflow ...

Senior Network Engineer

Location
Pentrebach, Wales, United Kingdom
General Dynamic UK network equipment, infrastructure and maintain security posture, whilst maintaining Operational Support. Collaborate in the development of network strategies, ensuring optimal performance, working within cross-functional teams. This is a Hands-on role to support network reliability, providing technical guidance to enhance the overall network architecture … require the following: Understanding of networking principles, including local and wide area networking (LAN/WAN), network protocols, routing and switching, network security, and performance optimisation. Identification of Network bottlenecks and required performance engineering Exploitation of virtual networking technologies Software Defined-Wide Area Network (SD-WAN) Secure ...

Low Latency Java Developer

Location
Greater London, England, United Kingdom
Java | Low Latency We're working with a technology-driven trading business looking for a hands-on Java Developer to build and enhance high-performance electronic trading systems. You’ll work closely with traders and quantitative developers, building systems where latency, performance and reliability directly impact trading outcomes … with traders and quantitative developers Developing market-data and order gateways Integrating quantitative models into production trading systems Working with FIX, multicast and high-performance messaging Optimising JVM applications for low allocation, low GC and predictable latency Developing simulation, backtesting and regression-testing frameworks Taking ownership from design ...

Lead UI Developer – Single Dealer Platform (TypeScript / RxJS / React)

Location
Greater London, England, United Kingdom
includes our commitment to being an 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. Bank of America is committed to an in-office culture with specific requirements … Server Sent Events). Design and implement modular, testable, and reusable components and design system primitives aligned to accessibility (WCAG 2.1 AA+). Drive performance engineering: rendering optimization, virtualization for large grids/blotters, memoization, Suspense/Concurrent features, and profiling. Champion resilience: graceful degradation, offline/slow ...

Senior Performance Modelling Engineer (CPU group)

Location
Cambridge, England, United Kingdom
passionate about building technology that powers everything from smartphones to supercomputers, we’d love to meet you! As a Sr CPU Performance Modelling Engineer, you’ll be at the heart of designing Arm’s power-efficient CPUs for the next generation of workloads. You’ll define and deliver critical … performance and power metrics, apply innovative analysis techniques, and uncover opportunities to push processor and cache performance even further. Beyond engineering, you’ll also play a key role in mentoring junior engineers and collaborating across global teams to refine and optimise our shared practices. Job Overview ...

CUDA Engineer

Location
Greater London, England, United Kingdom
Spotify, Uber and more. As data centers become one of the largest and fastest‐growing sources of electricity demand, Fuse is expanding into high‐performance compute infrastructure that sits at the intersection of energy and AI - optimising how power‐dense GPU workloads are scheduled, cooled, and balanced against grid … CUDA Engineer to write and optimise the low‐level GPU code that powers our inference workloads. You'll design custom CUDA kernels, tune performance across memory bandwidth and compute bottlenecks, and squeeze maximum throughput out of every GPU in our fleet, working at the level of SMs, warps ...

Software Engineer (London)

Location
Greater London, England, United Kingdom
candidate should have a good grasp of run-time behavior, serialization delays, and asymptotic behavior in this environment. Compensation consists of base salary, discretionary performance bonus, and possible participation in longer-term incentive schemes. Skill Requirements C++11 and higher experience Excellent design and debugging skills Experience developing for production … Python layer on top Technical expertise throughout (everyone programs) Cloud-scalable research infrastructure Desirable Skills Experience with Python Experience with x86 hardware Experience with performance engineering Understanding of Intel Xeon pipelining and cache behavior Experience with the TCP networking stack Experience optimizing Linux kernels/using kernel-bypass ...

Senior Java Engineer – Real-Time Banking Platform

Location
Greater London, England, United Kingdom
GlobalLogic, a Hitachi Group Company, is seeking a Software Engineer to join our high-performance engineering team building a real-time banking platform. You’ll bring strong experience with Continuous Deployment in production and cloud-native services using Java/Spring Boot. You’ll design, build and operate … robust distributed systems with emphasis on reliability, observability and operational excellence, and mentor peers while collaborating across autonomous teams to align engineering with #J-18808-Ljbffr ...

Lead Mobile Engineer (Remote) 120k - 180k Base + Significant Equity

Location
Greater London, England, United Kingdom
investors and is already trusted by customers ranging from high-growth startups to publicly listed enterprises. Why This Opportunity? This isn't another mobile engineering role where you're maintaining someone else's codebase. You will be the company's first dedicated mobile hire, responsible for building and owning … opportunity to shape architecture, influence product direction, and define how mobile fits into the future of the platform. You'll join a high-performance engineering culture built around speed, ownership, and execution. What You’ll Be Doing Build and ship production-grade iOS and Android applications using React ...

Member of Technical Staff - Frontend

Location
Greater London, England, United Kingdom
actually feels to use, and who would rather set the standard than work to someone else's. You will report to the Head of Engineering, based in London. Model ML runs a genuinely full-stack engineering culture and every engineer ships UI. As agentic tooling absorbs more … making sure quality scales at the pace the company is moving. Responsibilities Own the front-end architecture and pattern library that the whole engineering team codes against. Define the guidelines, constraints and review gates that agentic tooling works within, so generated code stays consistent with the system. Own front ...

Senior Machine Learning Engineer, AI Performance London, United Kingdom

Location
Greater London, England, United Kingdom
iterating quickly. You’ll work on taking models from “works in training” to “meets product constraints,” partnering closely with teams downstream (e.g., inference/performance specialists) to ensure models are ready for deployment on-vehicle. As model capability grows, you’ll help keep the system within tight runtime constraints … deployment. Train and iterate on PyTorch models with a strong experimental approach (hypothesis-driven iteration, ablations, clear evaluation criteria). Debug and improve model performance using strong analytical skills—identifying regressions, root-causing issues, and proposing fixes. Apply optimisation techniques (e.g., quantisation and distillation where beneficial), understanding trade-offs ...

Staff Software Engineer, Observability & Profiling

Location
Greater London, England, United Kingdom
profiling, or network visibility Experience running continuous profiling at fleet scale, including managing overhead budgets and symbolization Kernel- and syscall-level debugging experience and performance engineering craft Experience profiling or instrumenting accelerator workloads Experience operating metrics systems at very high cardinality, or large-scale telemetry storage backends Experience ...

Finance Platform Engineering Director

Location
Ruddington, England, United Kingdom
seeking a Software Director to lead the engineering strategy for our Finance product, shaping a greenfield SaaS platform. You will partner with the CTO, Product, and senior stakeholders to drive secure, scalable delivery and measurable value for customers and the organisation. As a key member of the technology leadership … team, you will build and develop a high-performance engineering organisation across in-house and outsourced teams, aligning with business goals and growth plans. #J-18808-Ljbffr ...

Software Engineer, Frontend (TypeScript)

Location
City of Edinburgh, Scotland, United Kingdom
that powers our VMS. We are currently evolving our platform to support deep-tier interconnection across the Motorola product portfolio. Our team values high-performance engineering, architectural integrity, and a commitment to building the most reliable real-time tools in the industry. While our stack features … Pinia, and TypeScript on the frontend and Go on the backend, we prioritize engineering fundamentals over specific library knowledge. We are looking for a developer who can navigate logic, manage state, and help us build maintainable solutions. We have a fantastic city center office in the heart of Edinburgh ...

Software Engineer - Systems

Location
Greater London, England, United Kingdom
class VCs and equipped with the runway to tackle bold ideas. We’re looking for exceptional engineers with deep experience in low-level, high-performance software and cloud-scale storage systems. What we're looking for: 5+ years of experience writing high-quality production code Strong foundation in operating … systems and systems programming Proven track record in performance engineering Familiarity with tools like Apache Arrow, Parquet, DataFusion, Clickhouse, or DuckDB is a plus Understanding of cutting-edge ML infrastructure stack (e.g. PyTorch, CUDA) is also a plus Experience with Rust is a bonus Willingness to work ...