333,485+ Java Developer Java Developer Lead Jobs in UK — Top Companies Hiring July 2026

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Software Engineering Lead (OO + AWS) £85000 ID44004

Software Engineering Lead (OO + AWS) - £85000 Are you a hands-on technical leader looking to shape the future of software delivery? Do you thrive in collaborative squads, enjoy working across a modern backend stack, and want to make an impact using Ruby, PHP and AWS? Why this role ...

Lead .NET Developer – Remote, Flexible Hours, Share Options

Sivara GmbH in Scotland is looking for a skilled developer to manage their development team. Responsibilities include overseeing project timelines and working closely with project managers to ensure successful delivery of the Transpose product. Offering an excellent salary between £30,000 and £35,000 p ...

Senior C# Developer — Path to Team Lead (Hybrid)

Sherborne Talent Solutions is seeking a skilled Senior C# Developer eager to transition into a leadership role. Join a close-knit development team responsible for creating modern applications using .NET technologies. The position centers on developing new solutions and improving existing systems while fosteri ...

Senior Developer Lead React & Node, AI Driven Apps

A leading recruitment firm is seeking a Senior Developer in Scotland. The ideal candidate will have extensive experience in React.js and Node.js, and be adept at mentoring team members. You'll be responsible for leading projects, ensuring high-quality deliverables, and collaborating closely with clients. This ro ...

Director: Lead Data Engineer

We are seeking a highly skilled and experienced Lead Data Engineer to join our talented team. The ideal candidate will have a strong background in data engineering, with experience in AI and a proven track record of designing and implementing robust data pipelines. Responsibilities ...

Sr Associate Linguistic Developer

Sr Associate Linguistic Developer Job Locations UK-Glasgow Requisition ID 20069317 Job Category Research and Development Travel Requirements None Sr Associate Linguistic Developer - Hybrid, Glasgow, Scotland UKWe’re a leader in data and AI. Through our software and servi ...

Lead Magento Developer: Hands on Tech Lead (Magento 2/Cloud)

GBV Ltd is seeking a Lead Magento Developer to take charge of our e-commerce projects in South Manchester. You will lead the technical direction across the entire Magento portfolio, engaging closely with clients while also contributing hands-on to development. This position is perfect for senior develo ...

Lead DevOps Engineer in Basingstoke Pulselive

Lead DevOps Engineer Basingstoke, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble. Tech stack Management Cloud Optimisation Node.js Java JavaScript Python Programm ...

DevEx Platform Lead Cloud, CI/CD & SRE

DevOps Team Leader required to provide technical hands on leadership of the internal Developer Experience or DevEx delivery. This team remove friction, increase productivity, and improve the developer platform is security, reliability, and scalability.RequirementsTechnical Leadership experience in Dev ...

Devops Team Lead

DevOps Team Leader required to provide technical hands on leadership of the internal Developer Experience or DevEx delivery. This team remove friction, increase productivity, and improve the developer platform is security, reliability, and scalability.RequirementsTechnical Leadership experience in Dev ...

Senior Python Developer AVP

Applications Development Senior Programmer Analyst The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology t ...

Senior Mobile Developer (iOS & Android) to analyze application problems and design and build interfaces for an insurance client

Senior Mobile Developer (iOS & Android) to analyze application problems and design and build interfaces for an insurance client Must haves:8+ years experience working with iOS and/or Android technologies on major enterprise and multi-application projects.Experience ...

Senior Mobile Developer (iOS & Android) to analyze application problems and design and build interfaces for an insurance client

Senior Mobile Developer (iOS & Android) to analyze application problems and design and build interfaces for an insurance client Must haves:8+ years experience working with iOS and/or Android technologies on major enterprise and multi-application projects.Experience ...

Senior .NET Lead Developer – Hybrid Intranet & API Expert

Sivara GmbH, based in Chelmsford, is seeking an experienced developer to enhance their intranet platform using C# and the .NET Core framework. This hybrid role offers an annual salary of up to £53,000, with generous benefits including 33 days of annual leave, Local Government Pension Scheme, and access to wel ...

Remote Lead Developer: Modernize Legacy WebForms with AI

Sivara GmbH is seeking a hands-on Lead Engineer for a contract role focused on enhancing an extensive legacy WebForms system. The position allows for flexible remote work and offers competitive pay between £550 and £600 per day inside IR35. Ideal candidates will be delivery-focused, able to tackle chal ...

Lead SQL Developer, Trading Desk | Azure & C#/.NET

Prism Digital is seeking a Principal SQL Developer to join their trading desk tech team in London. You will be responsible for leading the internal trading dashboard that is essential to daily trading activities, working closely with traders and quantitative researchers. The position requires expertise ...

Lead React Native Developer — Career Growth & Share Options

Adria Solutions Ltd. is seeking a Lead React Native Developer in Manchester. In this role, you will guide your Scrum team on best practices, create high-quality mobile interfaces, and engage collaboratively to find effective solutions. Ideal candidates will have strong experience in React Native, JavaS ...

Lead WooCommerce Developer E‑commerce Renewal for B2B

United States Digital Space LLC is seeking an experienced developer to lead a significant e-commerce redevelopment project focused on creating a modern WooCommerce website. This full-time role is based in Bromley and involves responsibilities from initial design to final implementation. Candidates shou ...

Lead Developer — Hands On Tech Leader for Growth

itecopeople, based in Warmfield, is looking for a Lead Developer to shape the next phase of software and digital transformation. This influential position involves hands-on technical work, leadership, and project delivery, with a focus on building internal capabilities and reducing reliance on outsourcing. </ ...

Senior WooCommerce Developer / E commerce UX & UI Lead

Company overview the company is a growing UK supplier of solar, battery, electrical and off‑grid power products. We sell a wide catalogue of technical products to both retail and trade customers, with an increasingly strong B2B customer base. We are undertaking an important redevelopment ...

Senior PHP/Laravel Backend Developer to Tech Lead

Charles Jenson Recruitment is looking for a Senior PHP/Laravel Developer to join their expanding team in Aylesbury. This role is ideal for developers who are passionate about coding and eager to advance their careers. The ideal candidate will possess strong PHP and Laravel skills, communicate effective ...

Senior .NET Developer | Hybrid, 34.5h Week, Lead & Mentor

Mattioli Woods Limited, based in Leicester, is seeking a Senior Software Developer for a hybrid position. The role includes collaborating with analysts, designing software solutions, and mentoring junior developers. Applicants should be proficient in C# .NET, understand the full software development li ...

Senior Developer Lead & Build Secure Systems (Hybrid UK)

A government department in the UK seeks a Senior Developer to develop core technology components. In this hybrid role based in Croydon, Manchester, or Sheffield, you will write secure code and mentor junior engineers. The position offers a salary up to £66,229 plus a generous benefits package, including a civil ...

Lead Applications Developer SME – DoD C4IT Systems (OnSite)

A leading technology firm is seeking a Lead Applications Developer SME to support the Command and Control Afloat Integration Support for the U.S. Coast Guard. This on-site role involves managing systems, providing advanced technical analysis, and directing documentation efforts. Candidates should have a relevant ...

ServiceNow Lead Developer – Hands On with Offshore Team

A UK technology firm is seeking a ServiceNow Development Lead to join their London-based delivery team. This hands-on role involves high-quality development and guiding an offshore team. The ideal candidate has proven experience as a ServiceNow Developer and is capable of maintaining delivery quality and pace. T ...

Hybrid Lead Developer: Scale, Innovate & Mentor (C#/.NET)

The MRJ Group is seeking a Lead Developer to spearhead the design and development of high-quality software applications. You will work with Agile delivery teams, focusing on innovation and speed within a growing global tech company. With strong experience in C# .NET and SQL, your role will include coll ...

Senior/Lead Backend Game Developer Remote in Europe

Senior/Lead Backend Game Developer - Remote in Europe Job Openings Senior/Lead Backend Game Developer - Remote in Europe About the job Senior/Lead Backend Game Developer - Remote in Europe Job Responsibilities: Design and implement scalable game backend services that ...

Lead Software Engineering Python Front Office Quant Developer

Overview Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders, working on exciting projects that help clients implement their strategies. We value ...

Senior C#/.NET Developer — Path to Tech Lead

Radius in Crewe is seeking a Senior C# Developer to enhance its telecoms division by developing modern software platforms using .NET technologies and microservices architecture. This role offers a progressive career path towards leadership, where you will influence system design, maintain high-quality ...

Lead Full Stack Python / Angular Developer Startup (Remote)

RemoteStar is looking to hire a Senior Python Developer on behalf of European clients with a fully remote work policy. About Client UK tech start-up focused on the development of AI LLM platforms for defense. Role Overview As the senior developer, you will be involv ...

DevEx Senior Consultant Developer Experience & CI/CD Lead

A leading technology consultancy in Greater London is seeking a DevEx consultant to improve developer workflows and productivity. You will lead initiatives, streamline processes, and implement automation tools while collaborating with various teams. The ideal candidate has a solid understanding of CI/CD pipeline ...

Senior BI Developer: Power BI & Data Modelling Lead

Greene King in Bury St Edmunds is looking for a Senior BI Developer to lead the development and maintenance of interactive Power BI dashboards. The role involves optimizing existing solutions, managing data quality, and collaborating with business partners. Candidates should have expert skills in Power BI, stron ...

GenAI Senior Lead Developer — AI Enablement & Full Stack

Broadridge is seeking a Senior Lead Developer to join our AI Enablement Team in Greater London. The role involves designing and implementing solutions to enhance AI capabilities, focusing on GenAI projects. Candidates should have a degree in a relevant field and at least 7 years of experience in IT solutions, wi ...

GenAI Lead Developer Drive AI Solutions & Ops Innovation

Aviva in Norwich is looking for an AI Developer to join the GenAI team, delivering innovative solutions for Claims Operations. You will lead projects that shape the future of AI solutions, working in a dynamic and supportive environment. The ideal candidate is proficient in Python and has strong experi ...

Senior SAP ABAP Developer Lead SAP Apps (Hybrid)

A leading financial institution in the UK is seeking a seasoned SAP ABAP Developer to join their team in Swindon. You will design and develop SAP applications while providing technical leadership and mentoring your team. This role offers a hybrid working model, where you will spend at least two days per week in ...

Tech Lead AI Platform & Developer Experience (DevEx)

Gravitee is a 2025 Gartner® Magic Quadrant™ Leader, on a mission to govern the world’s intelligence.We deliver the industry’s most advanced platform for Any API, Any Event, and Any AI Agent, trusted by global leaders ...

Lead Data Scientist (Model Developer) / Deep Learning Practitioner

Responsibilities Lead the development of next generation deep learning approaches to advance our current underwriting models, to ensure that our core lending capabilities remain at the forefront of the industry. Unlock the value in non-traditional datasets by building sophisticated neural ...

Lead Data Scientist (Model Developer) / Deep Learning Practitioner

Responsibilities Build sophisticated neural networks (e.g. LSTMs, RNNs, or Transformers) to work with non‑traditional datasets. Find novel ways to transform raw, multi‑modal inputs into powerful predictive features. Collaborate with business stakeholders to prioritize initiatives and bridge the g ...

Lead Data Scientist (Model Developer) / Deep Learning Practitioner

Responsibilities Lead the development of next generation deep learning approaches to advance our current underwriting models, to ensure that our core lending capabilities remain at the forefront of the industry. Unlock the value in non-traditional datasets by building sophisticated neural ...

Lead Software Engineering Python Front Office Quant Developer

Join us to shape the future of equity derivatives trading through technology. You’ll partner closely with trading desks, technology teams, and Quantitative Research to deliver impactful solutions. We offer a dynamic environment where you can propose and explore new ideas, automate processes, and collaborate g ...

Tech Lead AI Platform & Developer Experience (DevEx)

Gravitee is a 2025 Gartner® Magic Quadrant™ Leader, on a mission to govern the world’s intelligence.We deliver the industry’s most advanced platform for Any API, Any Event, and Any AI Agent, trusted by global leaders ...

Lead Software Engineering Python Front Office Quant Developer

Join us to shape the future of equity derivatives trading through technology. You’ll partner closely with trading desks, technology teams, and Quantitative Research to deliver impactful solutions. We offer a dynamic environment where you can propose and explore new ideas, automate processes, and collaborate g ...

Lead Front End Developer .NET Web Apps (Liverpool)

Focus IT Recruitment is seeking a skilled Front End Developer for a growing technology business in Liverpool. In this role, you will collaborate with a dedicated team to design and develop innovative web applications. Candidates should have experience with .NET Framework and the ability to lead junior develop ...

Lead Python Web Developer in London Quant Capital

Lead Python Web Developer London, United Kingdom Posted 11 months ago Tech stack Python Django Analyst web Investment Framework Derivatives C JavaScript Development Experience < ...

Remote Principal Developer Lead Cloud Native SaaS Equity

A growing SaaS company in Manchester is seeking a Principal Developer to lead a product-based team. This role offers the opportunity to work remotely with responsibilities spanning from product ideation to deployment. Ideal candidates will have extensive experience in C#, .NET, and cloud-native systems. The posi ...

Senior Software Developer: Lead & Deliver High Impact Apps

Rockfield Specialist Recruitment is searching for an experienced Senior Software Developer to join a leading software company in Monmouth, Wales. In this pivotal role, you'll contribute significantly to the development team, focusing on delivering high-quality software and leading projects to enhance the core ...

Lead Python Developer FinTech, Hybrid, Up to £120k

Client Server is seeking a Python Developer / Team Lead in London to lead a talented tech team. This role offers the flexibility to work from home twice a week. You will be responsible for delivering new features and enhancements while mentoring junior developers. The ideal candidate will have strong P ...

Senior BI Developer Power BI & Analytics Lead (Hybrid)

The Open University is looking for a passionate Senior BI Developer to turn data into insightful information for strategic decision-making. You will take the lead on reporting, deliver high-quality dashboard solutions, and ensure robust data interpretation. This role requires excellent leadership skill ...

Software Engineer in Test

Oliver Bernard are currently working with an industry leading E-Commerce client who are ramping up their Platform at a speed of knots to scale in line with their continued growth worldwide. They are looking for a strong Java SDETs to join their QA team as part of ongoing expansion plans across Technolo ...

Senior Software Development Engineer, Aurora Control Plane, AWS Aurora Control Plane

Overview The AWS Aurora CP Developer Experience team explores how to improve Aurora experience for customers, including projects such as Ultra Fast Create that reduced cluster creation time from 6 minutes to a few seconds. We are looking for Software Development Engineers who have built a l ...

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