1 to 25 of 47 Performance Engineering Jobs

Performance Test Engineer

Hiring Organisation
Synechron
Location
Antrim, County Antrim, United Kingdom
Employment Type
Any
Salary
GBP Annual
Synechron: Synechron is a leading digital transformation consulting firm dedicated to delivering innovative technology solutions within banking, financial services, and insurance. We thrive on engineering excellence, collaboration, and a passion for cutting-edge technologies. We are seeking a highly skilled and experienced Performance Engineer to join our team. … This role requires excellent hands-on experience in all phases of the performance testing life cycle, from planning and Scripting to execution, analysis, and reporting. They will work closely with development team to identify performance bottlenecks and ensure the delivery of high-quality, performant software solutions. Job Location ...

Head of Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
just delivered a record year of growth and are still only getting started. This is a rare opportunity for an outstanding engineering leader to join an ambitious, early-stage business (with substantial family office backing) in a senior management role. As the technical counterpart to a commercially driven … will: Define and execute our technical strategy. Recruit and develop a world-class engineering team. Shape the product roadmap and guide critical build, buy, and partner decisions. You’ll be working alongside alumni of some of the most innovative data companies in the world, gaining exposure to strategic decision ...

Head of Applications

Hiring Organisation
Circle Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum
Head of Applications £130K UK - Fully remote Excited by the challenge of leading global engineering teams at a fast-growing cybersecurity technology company? We're looking for a Head of Applications to lead a globally distributed Application Technology team responsible for building and scaling the customer-facing systems that … without visa sponsorship. What You'll Do Lead and grow a global Application Technology team , fostering a culture of technical excellence, collaboration, and high performance across multiple regions. Own the development and evolution of core SaaS application capabilities including account lifecycle management, authentication, access control, notifications, logging, and multi ...

Principal Engineer / Architect

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£80,000
hands-on technical leadership role focused on ensuring the platform remains scalable, maintainable and performant as the organisation grows. You will work across all engineering teams to define architectural standards, guide complex technical decisions and lead initiatives that strengthen performance, reliability, technical sustainability and innovation. What will … role? Architecture Governance Define and maintain system architecture standards Guide the evolution of platform architecture Support major technical decisions across engineering teams Review and approve complex technical designs Technical Debt and Modernisation Define and maintain a technical debt roadmap Lead initiatives such as frontend modernisation and system restructuring Improve ...

Staff Engineer

Hiring Organisation
Tata Consultancy Services
Location
London Area, United Kingdom
design and development of highly scalable, resilient, and performant backend systems. This role is suited for a hands-on technical leader who can set engineering direction, influence architecture, mentor engineers, and drive complex solutions across multiple teams. Your responsibilities: Technical Leadership Evolve the technical strategy and architectural direction … backend services and distributed systems. Design scalable, fault-tolerant, event-driven, and cloud-native backend architectures. Lead complex engineering initiatives spanning multiple teams, domains, or platforms. Provide deep hands-on expertise across Java, microservices, performance engineering, and distributed systems. Backend Engineering Build and optimize backend services ...

Technical Manager

Hiring Organisation
Tech Mahindra
Location
Reading, England, United Kingdom
000+ professionals across 90+ countries helping 1100+ clients, TechM provides a full spectrum of services including consulting, information technology, enterprise applications, business process services, engineering services, network services, customer experience & design services, AI & analytics, and cloud & infrastructure services. It is the first Indian company in the world to have … Cypress, JIRA, Xray, Postman, AI enabled Testing Solution (AVO, AccelQ, UiPath), Plutora, Apwide Golive , AWS/Azure/GCP basic fundamentals, Unix shell Scripting,Performance Engineering Methodology, SRE, LoadRunner, J-Meter, Dynatrace, Splunk. Gremlin, Postman, Performance Testing process, Telecom Domain, Thought Leadership and Program Management Key Responsibilities ...

System Engineer - Kubeflow - MLFlow - ID47089

Hiring Organisation
Humand Talent
Location
Oxford, England, United Kingdom
enjoy building infrastructure that powers complex engineering environments? Are you the type of engineer who loves improving performance, reliability and scalability across distributed systems? Looking for a role where your platform work directly enables advanced technical teams to innovate faster? Our client is seeking a Platform Engineer … help design, build and maintain the infrastructure that supports high-performance engineering and data workloads. This role focuses on creating reliable, scalable environments that allow engineering teams to experiment, develop and process large volumes of data efficiently. Working closely with engineers and technical specialists, you will help ...

Senior GenAI Platform Engineer / Senior AI/ML Platform Engineer

Hiring Organisation
Opus Recruitment Solutions
Location
City of London, London, United Kingdom
/AI‐ML Platform Engineer to play a pivotal role in shaping and advancing their next‐generation intelligence platform. This organisation is building high‐performance, real‐time AI systems that support demanding financial and enterprise clients globally, and this position sits at the heart of their most advanced technical … developments. The Role As a senior member of the platform engineering team, you will architect, build, and optimise the underlying infrastructure that powers cutting‐edge GenAI and machine learning workloads. This includes large‐scale model deployment, distributed systems design, high‐throughput data processing, and the creation of robust frameworks ...

Software Quality Engineering Lead

Hiring Organisation
P. Moe Talent Collective
Location
Uxbridge, England, United Kingdom
deliver critical software. As they scale their platform to support the organisations and vulnerable individuals who depend on them, they are seeking a Quality Engineering Lead to bridge the gap between manual testing and a modern, automated future. This is a high-impact, hands-on leadership role . … automation strategy from the ground up and mentoring a dedicated team through a significant technical transition. The Opportunity Reporting to the Head of Software Engineering, you will be responsible for defining and implementing a test automation strategy suitable for a .NET and Azure-based stack. This role is essential ...

Full Stack Developer

Hiring Organisation
Advanced Robotics Group, LLC
Location
houston, texas, united states
driven platform. This role is truly full stack, with opportunities spanning UI/UX development, backend architecture supporting large-scale data systems with high-performance requirements, and DevOps practices that ensure rapid and stable deployments. Over the past decade, we have solved complex robotics and analytics challenges considered … much of the industry. We are now scaling our technology and preparing for global deployment. We focus on solving technically complex, high-impact engineering problems . We are seeking additional high-caliber engineers to join our team. If you’re passionate about building impactful systems and solving challenging engineering ...

AI Solution Lead

Hiring Organisation
Raytheon
Location
Warminster, Wiltshire, South West, United Kingdom
Employment Type
Permanent
operational objectives. Define scalable, secure, and maintainable AI architectures, covering data pipelines, model lifecycle management, deployment, and monitoring. Establish architectural standards, design patterns, and engineering best practices. Provide technical oversight across the full AI lifecycle: concept, prototyping, production deployment, and optimisation. Review and approve solution designs produced … Engineers and wider delivery teams. Lead, mentor, and develop AI Solution Engineer(s) and associated technical staff. Set technical direction and ensure consistency in engineering standards across AI initiatives. Conduct code and design reviews to ensure quality, security, and maintainability. Identify capability gaps and drive upskilling across ...

Senior Software Engineer

Hiring Organisation
DCS Recruitment Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
continued growth and increasing demand for scalable, cloud-based solutions across the organisation's product portfolio. The company is focused on building modern, high-performance platforms that enable clients to solve complex operational challenges through data-driven technology. Their systems are designed to support high-volume environments while maintaining … reliability, scalability, and long-term maintainability. This role will suit someone who enjoys working in a collaborative engineering environment and wants to contribute both technically and strategically to the evolution of a modern software platform. Key Responsibilities Designing, developing, and enhancing scalable backend systems and cloud-native services Contributing ...

Head of Software (ML & Web)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
components, spanning web applications, backend systems, and Machine Learning (ML) infrastructure. You will also be a key partner to the heads of Hardware, Design Engineering, and Animal Science, ensuring software is seamlessly integrated with physical systems, user experience, and domain expertise. This is a hands‐on, strategic leadership role … cross‐functional leaders to drive innovation. Responsibilities Technical Leadership Define, implement, and scale the software architecture across web, backend, and ML systems. Maintain strong engineering standards for code quality, security, testing, and deployment. Lead key technical initiatives, contributing code and architecture reviews. Drive integration of software with hardware systems ...

Technical Lead - Software Developer

Hiring Organisation
Hays
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
directly shapes real-world outcomes. The RoleIn this senior leadership position, you will: Lead and mentor a multi-disciplinary Scrum team, fostering a high-performance engineering culture. Architect and implement scalable, resilient technical solutions. Collaborate with designers, BAs, product owners and QA to deliver exceptional user experiences. … Technical Lead for key product areas, solving complex problems with pragmatic, modern engineering approaches. Work closely with Product to shape backlogs, prioritise features and plan sprints. Support rapid prototyping to accelerate time-to-value. About YouYou are an experienced engineering leader with: Strong commercial experience leading development teams. ...

Senior AI Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
using Python, LangChain, and LangGraph. Implement tool calling (function calling), memory persistence, and error-handling logic for robust autonomous execution. · RAG Implementation: Develop high-performance retrieval pipelines. Optimise chunking strategies, embedding generation (using Amazon Titan or similar), and vector search retrieval in Amazon OpenSearch. · Model Fine-Tuning: Execute fine … tuning jobs on Amazon SageMaker, preparing training datasets and optimising hyperparameters to improve model performance on domain-specific tasks. · Performance Engineering: Optimise latency and throughput of AI applications. Implement caching strategies and use SageMaker Endpoints for efficient inference scaling. · Code Quality & DevOps: Write clean, testable Python code. ...

Artificial Intelligence Engineer

Hiring Organisation
HireQ Talent
Location
City of London, London, United Kingdom
improvements. You will collaborate with world class engineers and researchers, turning breakthrough ideas into high impact production systems. This is hands on, high ownership engineering, with huge scope, fast iteration cycles, and the ability to influence the direction of the entire AI roadmap. 🧠 What You’ll Work … etc.). Shape the future of our AI platform Prototype bold new ideas fast. Iterate with a “learn quickly, ship often” mindset. Collaborate across engineering, product, and domain experts to identify high impact use cases and refine strategy. 🛠️ What You Bring Must‐Haves Strong Python engineering skills ...

Senior C++ Software Engineer - Systematic Trading

Hiring Organisation
Templeton and Partners
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Senior C++ Software Engineer - Systematic Trading 12-month contract - £600 to £850/day (Inside IR35) Global Trading & Supply | High-Performance Systematic Trading Technology As a Senior C++ Software Engineer , you'll work closely with technologists, quants, and traders to design, optimise, and scale our in-house global derivatives … full stack of proprietary trading technology - from ultra-low-latency exchange connectivity to strategy engines - with the autonomy and impact expected in a high-performance engineering culture. You will be instrumental in ensuring ultra-low latency, deterministic performance, reliability, and scalability while shaping the next generation ...

Software Engineer

Hiring Organisation
DCS Recruitment Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
continued growth and increasing demand for scalable, cloud-based solutions across the organisation's product portfolio. The company is focused on building modern, high-performance platforms that enable clients to solve complex operational challenges through data-driven technology. Their systems are designed to support high-volume environments while maintaining … reliability, scalability, and long-term maintainability. This role will suit someone who enjoys working in a collaborative engineering environment and wants to contribute technically to the development and evolution of a modern software platform. Key Responsibilities Developing and enhancing scalable backend systems and cloud-native services Supporting architectural implementation ...

Senior Software Engineer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
/day (Outside IR35) Location: UK or Europe (Europe preferred - remote-friendly) Rate: £650/day Duration: 6 months (strong extension potential) A high-performance engineering group is building a next-generation Generative AI platform designed to enable autonomous software-engineering agents and fully agentic workflows . … This is a rare opportunity to operate at the frontier of AI-for-coding , working with emerging tools and shaping what engineering will look like in the next decade. If you're excited by LLM-powered development, agentic reasoning, and building new systems in Go - this is your contract. ...

Senior Software Engineer (Python)

Hiring Organisation
Beamost Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Systems to own and evolve a production options trading system. It runs during market hours, ingests real-time market data, and requires profiling-led performance engineering to keep p50/p99 latency, jitter, and reliability within tight bounds. Youll take meaningful ownership day-to-day, partnering closely with … founder and the engineering team to prioritise work, ship improvements quickly, and keep the system fast, reliable, and correct. Who this is for This role is for engineers who have built and owned real-time, performance-critical systems. It is not suitable for candidates whose experience is mainly ...

Senior Software Engineer (Python) - Trading Systems

Hiring Organisation
Beamost Ltd
Location
United Kingdom
Systems to own and evolve a production options trading system. It runs during market hours, ingests real-time market data, and requires profiling-led performance engineering to keep p50/p99 latency, jitter, and reliability within tight bounds. You’ll take meaningful ownership day-to-day, partnering closely … with the founder and the engineering team to prioritise work, ship improvements quickly, and keep the system fast, reliable, and correct. Who this is for This role is for engineers who have built and owned real-time, performance-critical systems. It is not suitable for candidates whose experience ...

C++ Trading Platform Developer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
looking for a C++ Trading Platform Developer to join its London-based team. This is an opportunity to work at the intersection of high-performance engineering and digital asset markets, building and scaling a global trading platform that operates across dozens of exchanges worldwide. The environment combines … platform spanning multiple continents, covering: Real-time market data capture Order entry and connectivity across numerous exchanges Robust networking and monitoring systems Scaling and performance optimisation of core infrastructure The tech stack is primarily C++ and Python, running on Linux across both development and production. The focus ...

Lead Full Stack Engineer

Hiring Organisation
Develop
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
hiring a Lead Full Stack Engineer to help shape the next phase of the platform. This is a hands-on leadership role within an engineering-led, collaborative environment, ideal for someone who enjoys balancing architectural ownership with meaningful day-to-day coding. The Role As Lead Full Stack Engineer … direction of the platform. This is not a purely managerial role, you'll contribute to the codebase daily while also shaping standards, systems, and engineering culture. What You'll Be Doing Technical Leadership & Architecture Provide architectural oversight across frontend, backend, and data infrastructure Set engineering standards and champion ...

Platform Engineer - HPC

Hiring Organisation
Ascent People Ltd
Location
Milton Keynes, England, United Kingdom
administration skills and hands-on experience in high-demand technical environments. Ideally, you'll have worked in advanced technology, simulation-heavy industries, or similar performance-critical sectors. About the company This is your opportunity to work with a high-performance engineering organisation operating at the absolute cutting … constant, and the technical infrastructure you build directly impacts success at the highest level. If you thrive in fast-paced, data-intensive environments where engineering excellence is non-negotiable, this is the role for you. About the role We're looking for an experienced (senior) HPC Infrastructure Engineer ...

Head of Engineering

Hiring Organisation
XACT PLACEMENTS LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
lead their global Application Technology team across the UK, Singapore, and the US. This is a high-impact leadership role where youll shape engineering culture, drive technical excellence, and scale customer-facing SaaS systems used by some of the largest enterprises in the world. What youll be doing: Leading … growing a global application engineering team , spanning backend and frontend systems Building critical SaaS capabilities for enterprise clients: account lifecycle, access control, notifications, logging, multi-tenancy, and more Partnering with local leads to ensure global alignment and consistent delivery standards Driving a high-performance engineering culture through ...