Lead Software Engineer Python Java Jobs in London, UK

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Water Civil Engineer Lead — Project Delivery & Growth

A leading engineering consultancy is seeking a Principal to Associate Director Civil Engineer specializing in water projects across the UK. The role involves managing project delivery, leading multi-disciplinary teams, and fostering client relationships. Candidates should have a degree in Civil Engineering and c ...

Senior Engineer – Construction Lead, QA & Temporary Works

A family-owned international construction firm in Greater London is seeking a Senior Engineer to manage engineering functions and lead project teams. The ideal candidate will have a B. Eng in Civil Engineering, significant design management experience, and strong communication skills. Responsibilities include en ...

Senior Wastewater Modelling Engineer Urban Drainage Lead

A leading engineering consultancy in Greater London is seeking a qualified engineer to support project delivery in urban drainage projects. The successful candidate will develop modelling capabilities, supervise technical tasks, and maintain strong client relationships. Applicants should have a relevant degree a ...

Lead Data Engineer, IT Product & Finance Solutions

A leading insurance company is seeking a motivated Lead Application Developer to join its dynamic IT team. In this position, you will lead the development of data solutions that support business objectives. Ideal candidates should have 5+ years’ experience in data solutions, expertise in cloud platforms, and str ...

Lead React Native Engineer — Hybrid (London, TS)

A leading mobile tech company is seeking a Lead React Native Engineer to enhance their well-known SaaS/Marketplace app. In this role, you will build and optimise user-facing features using React Native and TypeScript, mentor junior engineers, and collaborate with product teams to implement scalable solutions. Th ...

5G System Engineer Test & Type Approval Lead

A global telecommunications company is seeking a 5G System Engineer located in the Greater London area. This role involves ensuring that user terminals meet rigorous Type Approval standards through design and testing. The ideal candidate will possess strong knowledge of mobile satellite signal propagation and RF ...

Railway Civil/Structural Lead Engineer – Growth & Renewal

A growing consultancy in Greater London is seeking a Principal Civil / Structural Railway Engineer. The role involves overseeing civil and structural projects related to the railway and engaging in business development. The ideal candidate will have a degree in civil or structural engineering, a master's degree, ...

Senior Rotating Equipment Engineer — Lead Design & RCA

A leading environmental technologies company seeks an experienced mechanical engineer specializing in rotating equipment design. The successful candidate will develop mechanical designs, conduct engineering calculations, and lead design projects. This role requires a Bachelor's degree in mechanical engineering, ...

Senior Product Engineer & Tech Lead, AI Architecture

A pioneering tech firm in Greater London is seeking a Senior Product Engineer to lead full-stack development and drive product discovery. The ideal candidate has 8–12+ years of experience, a strong track record in building products from 0→1, and deep knowledge in modern development frameworks, essential for leve ...

Lead Injection Moulding Engineer – Process Development & Trials

A sustainable packaging company in the UK seeks an Injection Moulding Engineer to lead process development and optimisation for injection moulding. The role involves executing factory trials, troubleshooting defects, and managing engineer relationships with external manufacturers. Candidates should have expertis ...

Fire Protection Design Lead – Senior FP Engineer

A global infrastructure consulting firm is seeking a Senior Fire Protection Engineer specializing in Fire Fighting Systems design. This role involves designing fire safety solutions, conducting surveys, and managing projects while ensuring strong client and team collaboration. The ideal candidate will possess a ...

Lead Fire Engineer | Hybrid, 9 Day Fortnight

A leading fire safety consultancy in London seeks an experienced Lead Fire Engineer to strengthen its team. This role involves managing tailored fire safety solutions, providing technical leadership, and communicating strategies to stakeholders. The ideal candidate will have a degree in Fire Engineering, at leas ...

Senior Highway Engineer – Design, Feasibility & PM Lead

A leading consultancy firm in the UK is seeking a Highway Engineer to join its Transport Engineering team. This role involves preparing detailed designs, managing projects, and ensuring compliance with health and safety regulations. The ideal candidate will have consulting experience in the Section 278/38 proces ...

Associate Geotechnical Engineer — Lead Projects & Client Delivery

A leading engineering consultancy in Greater London is seeking an Associate in Geotechnical Engineering to lead technically robust and innovative solutions for complex projects. You will direct multidisciplinary teams, manage client relationships, and ensure technical excellence. The ideal candidate should have ...

Payments Platform Lead Engineer — Squad & Tech Leadership

A leading financial institution in the UK is looking for a Manager of Software Engineering to lead a squad focused on payment systems within their Invest Tribe. The role involves mentoring engineers, overseeing code quality, and ensuring alignment between technical and business goals. Successful candidates will ...

Staff Data Engineer Cloud Data Platform Lead

A leading retail company in the UK is seeking a passionate Staff Data Engineer to support their ambitious data transformation initiative. The role requires expertise in cloud-based data technologies, specifically Azure, and leadership capabilities in data engineering. You will design and maintain high-quality, a ...

Senior Pump Engineer: Lead Service & Installations (Hybrid)

A UK-based engineering firm is seeking a Senior Pump Engineer to oversee servicing, installation, and repairs of pumps throughout the UK. Within this role, you will lead and train a team of Service Engineers, ensuring adherence to health and safety protocols. The ideal candidate will have a minimum of 10 years’ ...

Senior ICT & Security Engineer Hybrid Project Lead

A global consultancy is seeking a Senior ICT & Security Engineer to join their London office. The successful candidate will have a degree in ICT infrastructure engineering and 5 to 10 years of relevant experience. Responsibilities include cost diagnosis on projects, project management, and client-facing roles in ...

Senior Geo Environmental Engineer | Lead London Projects

A well-established consultancy in London is seeking a Senior Geo-Environmental Engineer to lead various projects across the region. This role offers a competitive salary range of £48,000 – £57,000 along with comprehensive benefits and support towards chartership. The successful candidate will manage site investi ...

SaaS Solutions Engineer — Pre Sales & Demos Lead

A high-growth SaaS company in London is seeking Software Solutions Engineers to join their dynamic commercial team. This position is perfect for individuals with a software engineering background looking to transition to a customer-facing role. Responsibilities include partnering with sales throughout the pre-sa ...

Senior Geo Environmental Engineer London Lead Projects

A well-established environmental consultancy in London seeks a Senior Geo-Environmental Engineer to lead various projects across London and the South East. This role involves planning and managing site investigations, preparing technical reports, and ensuring compliance with industry standards. Candidates should ...

Senior Information Security Engineer Cloud & SIEM Lead

A leading investment platform provider in Greater London is seeking a Senior Information Security Engineer to manage and reduce information security risks. This hands-on role involves leading the design and implementation of security tools, managing enterprise security solutions across various domains, and drivi ...

Lead Bridge Engineer for Complex Global Projects

A global design and consultancy company is seeking a Structural Engineer to lead complex projects across diverse sectors. You will manage project delivery, ensuring client satisfaction and high-quality results. The ideal candidate will hold a relevant engineering degree and professional chartered status, possess ...

Principal Geotechnical Engineer Lead Infra, Employee Owned

A growing multidisciplinary consultancy in Greater London seeks a Principal Geotechnical Engineer to provide strategic leadership in engineering projects. The role involves managing multidisciplinary teams, ensuring compliance, and building relationships with clients to secure new business opportunities. Candida ...

Principal Clean Water Process Engineer — Lead & Mentor

A leading engineering services company in the UK seeks an experienced Principal Clean Water Process Engineer. This role involves coordinating a team for delivering technical designs on complex projects, producing high-quality technical documents, and collaborating closely with clients. Candidates should have a d ...

Water Hygiene Team Lead — Field Leader & Engineer

A leading water hygiene provider in London seeks a Water Hygiene Team Lead. You will lead a team of engineers and perform essential tasks related to water safety and hygiene. This position requires minimum 5 years’ experience in plumbing or water hygiene, with related supervising experience essential. A driving ...

Lead FPGA & High Speed Hardware Engineer (Hybrid)

A leading imaging technology firm in Greater London is looking for a Principal Hardware Engineer to lead complex, high-speed hardware designs. This full-time role offers hybrid working options and requires a minimum of 8 years in electronics hardware design with a strong focus on FPGAs. Competitive salary, discr ...

Senior Structural Engineer — Lead to Director (Hybrid)

A prominent design consultancy in Hammersmith is seeking an experienced Structural Engineer with over 10 years in the field. This role emphasizes leadership, effective communication, and strong technical skills in structural design. The successful candidate will mentor juniors and drive project success, contribu ...

Enterprise Solutions Engineer – Pre Sales & POC Lead

A leading enterprise SaaS provider in Greater London is seeking a Customer Solutions Engineer to accelerate sales initiatives. You will engage with clients, translating their requirements into viable solutions while leading technical demonstrations. The ideal candidate has over 3 years of experience in a Custome ...

Senior AI Engineer — Biomedical ML Platform Lead

A leading AI research company in Greater London is seeking experienced AI engineers to design and implement innovative ML/AI solutions that transform biomedical research. Candidates should hold a master's degree and have over 5 years of experience in production environments, proficient in Python and modern machi ...

Lead AI Engineer Multilingual NLP & Azure ML

A leading multinational insurance company is seeking a multilingual AI Engineer to join their dynamic team focused on developing innovative AI solutions. The successful candidate will leverage their extensive machine learning experience, particularly in Python, while leading a team in the creation of high-qualit ...

Senior UI Engineer (React) – Frontend Tech Lead

A leading global financial services firm in Greater London is seeking a Senior Software Engineer to join their Equities Sales and Trading Technology team. In this role, you will enhance and deliver market-leading technology products while providing technical guidance and developing high-quality production code. ...

Senior UI Engineer (React) – Frontend Tech Lead

A leading financial services firm based in Greater London seeks a Senior Software Engineer to enhance and deliver trusted technology products. You will join an agile team, focusing on system design and application development. With at least 5 years of applied experience, the ideal candidate will have advanced kn ...

Senior .NET Payments Engineer Lead, Build & Scale

A leading retail company in Greater London is seeking a Senior Software Developer to enhance its payments service team. In this role, you will develop scalable frontend systems using .NET/C#, mentor other developers, and support the implementation of innovative payment solutions. You are expected to have solid e ...

Senior UI Engineer (React) – Frontend Tech Lead

A leading financial services firm is seeking a Senior Software Engineer to join their Equities Sales and Trading Technology team. This role requires an individual who can apply deep technical expertise and problem-solving skills to complex challenges across multiple technologies. Ideal candidates will have over ...

D365 F&O Finance Engineer — Lead & Deliver

A leading technology company is seeking an experienced D365 Developer to join their team in Greater London. You will lead D365 projects, develop custom solutions, and provide mentorship to the team. The ideal candidate will have over 6 years of experience in Dynamics 365 development with strong skills in X++, Ty ...

Water & Wastewater Design Lead – Senior Civil Engineer

A leading engineering and professional services firm in the UK is seeking Senior and Principal Civil Engineers to manage project delivery for the water sector. Responsibilities include overseeing project aspects like health & safety and quality, managing teams, and building client relationships. Ideal candidates ...

Sprinkler Project Engineer – Lead Fire Protection Projects

A fire protection company is seeking a Project Engineer to manage sprinkler projects across various sectors. This role involves supporting project management, ensuring health and safety compliance, and managing project documentation. The ideal candidate will have experience in budget management and hold relevant ...

Senior DevOps Engineer Lead, Automate Cloud Infra

A leading DevOps consulting firm in the UK is seeking a highly skilled Senior DevOps Engineer to join their team. In this role, you will design and implement scalable infrastructures, mentor team members, and optimize deployment pipelines. The ideal candidate has over 10 years of experience in DevOps, strong Lin ...

Principal Frontend Engineer — Lead, Architect & Scale SPAs

A leading beauty and wellness marketplace is looking for a Principal Frontend Engineer to lead the frontend guild in London. The ideal candidate has strong experience with React and web optimization skills. You will be responsible for driving frontend quality and mentoring team members in a fast-paced environmen ...

Lead Product Engineer Data, AI & Cloud Platforms

A global financial markets infrastructure provider is seeking a Lead Product Engineer in Greater London. The individual will play a vital role in guiding technical decisions and mentoring the engineering team while leading technology assessments and product developments on AWS and Azure. With 10+ years in data e ...

Lead Stress Engineer Grow Capability & Strategy (Hybrid)

A rapidly growing engineering firm based in the UK is seeking a Senior/Principal Stress Engineer. In this hybrid role, you will lead complex assessments and mentor the next generation of stress engineers. You will also drive capability growth and collaborate with multidisciplinary teams in the nuclear and defens ...

Senior Desktop Engineer — Global IT Support Lead

A leading corporate insurer is looking for a Senior Desktop Engineer to provide robust IT support for their UK & Ireland operations. You will be responsible for troubleshooting a variety of IT incidents, providing end-user training, and ensuring high service availability. The ideal candidate must have strong ski ...

Senior VMware Engineer: Hybrid Cloud & Virtualization Lead

A leading IT services provider in Greater London is seeking an experienced VMware Infrastructure Engineer to design and manage virtual environments. The ideal candidate should have over 5 years of experience with VMware technologies, including vSphere and ESXi. Responsibilities include optimizing infrastructure, ...

Senior Android Engineer: Lead Mobile Features (Remote)

A leading urban exploration company in London is seeking a Senior Android Engineer to enhance their Android app. This role involves shaping requirements into actionable tasks, leading the development of features, and owning architectural decisions. Ideal candidates have significant experience in shipping Android ...

Lead DevOps Engineer: CI/CD & Cloud Automation

A leading technology firm in Greater London is seeking a Lead DevOps Engineer to take ownership of delivery platforms and influence technical direction across teams. This role requires strong experience in designing CI/CD pipelines, infrastructure as code with Terraform, and leading teams through complex technic ...

Lead Desktop Engineer — Hybrid London, Automation & Infra

A leading recruitment firm is seeking a talented Lead Desktop Engineer to join an elite team in a technology-driven trading firm located in London. The role includes leading a small team, managing mission-critical projects, and automating processes. Candidates should have at least 6 years of experience in financ ...

Remote Cyber Security Engineer: Lead DevSecOps & Automation

A growing FinTech company in the UK is looking for an experienced Cyber Security Engineer to join their fully remote team. You will lead projects focused on automation and DevSecOps, define best practices, and continuously evolve security toolsets. The role also includes driving Web Application and Cloud securit ...

Lead Mobile Product Engineer (React Native) Remote

About Incident.ioincident.io is the leading AI incident response platform, built to help teams dramatically reduce incident response time and improve reliability. We bring together on-call, incident response, AI SRE, and status pages in a single platform, giving teams everything they need ...

Senior Civil Engineer — Lead Design & Growth Path

A growing engineering consultancy in Central London is seeking a Senior Civil Engineer to lead design and coordinate projects. This role focuses on hands-on technical delivery while providing a clear pathway to leadership. Candidates should be degree-qualified in Civil Engineering, ideally chartered or working t ...

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    Lead Software Engineer Python Java Jobs in London Job Search Guide, Trends and Insights