314,590+ Java Developer Java Developer Lead Jobs in UK — Top Companies Hiring July 2026

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Senior Umbraco Lead Developer Hybrid/Client Facing

IntaPeople Limited is assisting a Software House in Cardiff seeking a Senior Software Engineer to lead Umbraco projects in a consultative role. This position emphasizes client communication and technical leadership, requiring hands-on experience in Umbraco CMS development. The company prides itself on ...

Lead Developer in Wakefield BPM Tech Limited

Lead Developer Wakefield, UnitedKingdom Posted 9 months ago Tech Stack JavaScript PHP React Job Responsibilities Stay hands-on with development work (JavaScript, PHP, React). Contribute to presales, scop ...

Lead D365 + Power Platform Developer (Hybrid London)

Digital Gurus is looking for a hands-on Lead D365 & Power Platform Developer to take ownership of a CRM rebuild. The role involves leading the development process, improving system structure, and ensuring quality. You'll mentor a junior developer and work closely with stakeholders in a hybrid model, with 2 days ...

Lead DevEx Engineer: Build Scalable Developer Experience

Liberis Limited is seeking a Lead DevEx Engineer to enhance the developer experience by bridging application development and platform engineering. Your focus will be on evolving service templates for .NET, Node.js, and Python and ensuring every service adheres to observability standards from day one. Y ...

Lead Developer: Cloud Native Gov Tech Leader

The Government Digital Service is looking for a Lead Developer to drive technical leadership and engineering practices. You will guide teams in developing scalable cloud-native solutions, utilizing your expertise in TypeScript, Node.js, and AWS. This role involves collaboration across multiple teams, m ...

Senior TM1/Planning Analytics Developer Hybrid Lead

Manpower UK Ltd is seeking a Senior Planning Analytics(TM1) Developer to work in a hybrid capacity from their Warton or Frimley sites. The ideal candidate will collaborate with stakeholders to transform business needs into IBM Planning Analytics solutions and develop PA frameworks within agile teams. T ...

Senior Salesforce CPQ/CRM Developer Lead & Deliver

Exclusive Networks Limited is seeking a Senior CPQ/CRM Salesforce Developer to lead hands-on development within Salesforce Sales Cloud and Revenue Cloud CPQ. This position involves delivering high-quality solutions, guiding technical processes, and supporting integration efforts across platforms. The i ...

EPR System Lead Developer Oracle Millennium | Flexible

Barts Health NHS Trust is seeking an EPR Data Services & Development Team Manager to lead the development and support of the Oracle Millennium System. The role involves supervising staff, managing requests from stakeholders, and ensuring compliance with Change and Release Management processes. Suitable ...

Intellimatch Lead Developer Remote (3 days/wk)

ARM (Advanced Resource Managers) is seeking an Intellimatch Lead Developer to join the team. The role involves developing end-to-end reconciliations on the Intellimatch application and requires strong experience in financial services or investment banking. The ideal candidate will have in-depth knowled ...

Payments API Product Owner & Developer Experience Lead

Token.io is looking for a skilled Product Owner to join our Payments team in Greater London. This role will involve owning the product backlog and collaborating closely with engineering teams to ensure high-quality delivery of our Pay by Bank products. As a Product Owner, your duties will encompass tra ...

Payments Product Owner & API/Developer Experience Lead

Token is looking for a skilled Product Owner to join their Payments team in the UK. In this impactful role, you will be responsible for shaping and delivering the core Pay by Bank products. Your expertise in technical writing and product ownership will ensure that the documentation meets customer needs and su ...

Senior BI Developer — Data Warehousing & Automation Lead

BW Legal is seeking a Senior BI Developer in Leeds to build scalable BI solutions that improve reporting and data accuracy. You’ll design and enhance data warehousing solutions and collaborate with the BI team on strategic projects. The ideal candidate will have strong experience in SQL and ETL, with a ...

Front Office RAD Developer: Trader Tools Lead

A leading global financial services firm is seeking a Senior RAD Developer to work within a fast-paced trading environment. The role involves developing and maintaining trader tools, requiring robust skills in VBA and Python, alongside strong communication and requirement gathering abilities. Candidates must be ...

Senior Embedded Software Developer: IoT, Lead & Mentor

Sivara GmbH in Swindon is seeking a Software Developer to join their team in a full-time, on-site position. This role involves collaborating on high-quality embedded and IoT solutions in a Lean Agile environment. With a competitive salary ranging from £35,000 to £55,000, the company promotes work/life ...

Salesforce Lead Developer: AI Led Platform Architect

United States Digital Space LLC is seeking a Salesforce Lead Developer to drive platform evolution and build customised Salesforce solutions. You will work alongside cross-functional teams to deliver secure, scalable solutions while mentoring other developers. The ideal candidate has over 8 years of Sa ...

Senior Intapp Developer (Hybrid) – Risk Apps Lead

ASHURST BUSINESS SERVICES LIMITED seeks an Intapp Senior Developer in Glasgow to lead technical development of the Intapp product suite. You will enhance Risk Business applications and collaborate with a dynamic team to troubleshoot complex issues and implement integrations. This full-time permanent po ...

Lead Software Developer – Thermo Fisher SampleManager (Remote)

Searchability is looking for a Lead Software Developer specializing in Thermo Fisher SampleManager LIMS. This remote position involves developing, configuring, and integrating Thermo Fisher solutions to enhance laboratory operations. The ideal candidate will have commercial experience with SampleManage ...

Axiom Developer: Basel 3.1 Regulatory DataMart Lead

United States Digital Space LLC is seeking an Assistant Vice President - Axiom Developer in Greater London on a full-time fixed-term contract. You will support regulatory reporting changes, especially for the UK PRA requirements, and contribute to the Basel 3.1 implementation. This role involves extens ...

Lead Developer – Real Time Investment Data Systems

The Role We are seeking a Lead Developer to work on the design and delivery of real‑time and time‑series data platforms within our investment management technology team. This role combines hands‑on engineering with domain expertise, setting direction for systems that underpin market data, trading ...

Senior C# Developer & Tech Lead – Cloud/Enterprise

Parking Network BV in Newcastle upon Tyne is looking for a Senior Developer to lead the creation of high-performance enterprise and eCommerce systems. This role involves working with Microsoft technology and mentoring fellow developers in a dynamic team environment. The ideal candidate will have experi ...

Lead Application Developer & Tech Mentor (Mobile Focus)

Eclipse Total Solutions Ltd, located in Swindon, is seeking a technical enthusiast to report directly to the CIO/Owner. This role involves mentoring others while playing a crucial part in the decision-making process. While understanding business systems and financial applications is a bonus, an interes ...

Highways Agreements Specialist | Lead Developer Driven Infra

Swindon Borough Council is looking for skilled Specialists to join the Highways Agreements team. You will manage complex highway agreements, ensuring compliance and high standards. As a trusted advisor, collaborate with various stakeholders to enhance public service delivery. This role requires travel ...

Lead Cloud Developer Azure SaaS & Full Stack

Willis Towers Watson in Reigate seeks a Lead Cloud Developer to join its engineering organization focused on developing market-leading InsurTech solutions. The role involves working in agile squads to deliver core functionalities for various SaaS products. You will design new features, lead a scrum team, and ens ...

Lead BI Developer – Hybrid, Up to £70k

La Fosse is seeking an experienced Lead Business Intelligence Developer for a 12-month fixed-term contract in Greater London. You will work in a hybrid model, mainly delivering Power BI solutions across various business areas like Finance and Marketing. This role involves collaboration with data engine ...

Lead .NET Developer | Azure, DevOps, SQL & SharePoint

VolkerWessels Uk is seeking a Senior or Lead Developer located in Greater London to lead the software development team. The successful candidate will oversee the delivery of high-quality software solutions, align projects with business goals, and foster collaboration within the team. Qualifications inc ...

Senior Developer & Tech Lead — Secure & Scalable Software

Manchester Digital is seeking a Senior Developer based in Salford, UK, to write clean, secure code and lead technical projects. You will mentor engineers, ensuring high-quality software that balances technical and business needs. This role requires UK residency for security checks, and candidates shoul ...

Lead Principal Developer for Python, APIs & Cloud

LSL Property Services plc in Kettering is seeking a Technical Lead to design, develop, and support modern software solutions. You will lead development teams, manage software lifecycle, and engage stakeholders across various projects. The ideal candidate possesses extensive Python expertise and experie ...

Android Lead Developer – Own the Mobile Platform

Octad Recruitment Limited is seeking an experienced Android Developer in Redditch to take full control of an Android project. This role includes the potential to manage a team as the mobile division expands, ensuring growth within a dynamic software company. Ideal candidates should have over 3 years ex ...

Pathology IT Lead & Developer: Power Platform & BI

The Royal Wolverhampton NHS Trust is hiring a Pathology IT Manager. This pivotal role combines technical support and advanced development tasks in Microsoft Power Platform. The successful candidate will ensure system reliability and efficiency while leading local IT initiatives. Responsibilities includ ...

Lead Systems Developer, Tribal EBS Enrolment & Payments

Lithium3 Technology Recruitment Limited is seeking a Systems Developer for an exciting 6-month contract in Nottingham focused on enhancing an online enrolment application and payment feature for an education client. The role involves significant stakeholder engagement and requires a strong grasp of Tribal EBS ...

Lead Power BI Developer – Insurance Analytics (London)

Albany Beck is seeking a Power BI Developer based in London. In this permanent role, you will design, develop, and maintain Power BI dashboards and reports, collaborating with Data Engineering teams to meet business needs. The ideal candidate has proven experience in enterprise environments, strong ana ...

SC Cleared Lead Software Developer (Power Platform)

SC Cleared Software Developer (Power Platform) - £650/day Inside IR35 - London (2 days/week) - Government We're looking for an experienced SC Cleared Lead Software Developer with strong Power Platform expertise to join a government department. This contract is paying £650 per day (Ins ...

Senior .NET Developer: Modernise & Cloud Migration Lead

Sivara GmbH in Iver Heath is looking for a C# Developer to enhance and transform a WinForms desktop application. This role requires strong experience with C# and .NET technologies, along with a collaborative mindset to work closely with leadership. You will participate in a major systems transformation ...

Lead Software Developer: AI/Robotics & Projects Hybrid

NUKEM Ltd. is seeking a Software Developer to support all aspects of software development, including leading projects and maintaining applications. The role involves working with technologies such as robotics and AI while offering hybrid work options. The ideal candidate will have a degree in Science o ...

Lead Software Developer: AI/Robotics & Projects Hybrid

NUKEM Ltd. is seeking a Software Developer to contribute to software application development and enhancement in a hybrid setting. You will lead projects that utilize emerging technologies, including robotics and AI, and manage existing software infrastructures. The ideal candidate holds a science or IT ...

Exclusive Senior/Lead Magento Developer South Manchester

Job Description I have an immediate need for a Lead Magento Developer for my e-commerce client based in South Manchester. The organisation are a very forward thinking company allowing vast flexibility. You will be the main technical lead across the whole Magento portfolio, which i ...

Lead iOS Developer Swift/SwiftUI, Hybrid (Leicester)

UST in Leicester is looking for a Lead II iOS Developer to create high-quality mobile applications. This role requires strong expertise in Swift and SwiftUI, and collaboration in an Agile environment. You will manage the full development lifecycle, ensuring performance and accessibility standards. Key ...

Lead Software Engineer – Developer Experience (Cloud Native)

JPMorgan Chase & Co. is looking for a Lead Software Engineer to join their digital bank, Chase, located in Greater London. This role involves collaborating with development teams to enhance the developer experience within a cloud-native microservices architecture. You'll implement software solutions, focusing ...

Sr Lead Software Engineer UI Developer React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

Sr Lead Software Engineer UI Developer React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

SC Cleared Lead Developer: Azure, .NET & Microservices

La-Fosse-1 is looking for a hands-on Lead Developer with active SC clearance to support essential government programs. You will lead engineering teams in creating scalable, cloud-native platforms, focusing on microservices and DevOps practices. Located in the UK, this hybrid role requires a strong tech ...

SC Cleared Lead Developer: Azure/.NET Microservices

A leading software engineering consultancy seeks a hands-on Lead Developer to set technical direction and lead teams in building cloud-native microservices solutions. The role requires strong skills in C#/.NET and extensive experience in Azure and DevOps practices. The ideal candidate will thrive in regulated en ...

Azure Lead Developer – Cloud Architect & Team Mentor

VolkerWessels UK in Hoddesdon is seeking a Lead Developer to shape engineering direction and guide a talented development team. You will lead the design and delivery of high-quality software on Azure, collaborating closely with cross-functional teams and providing coaching to developers. The ideal cand ...

Lead Python Developer in Leeds Hippo Digital

Skills Required: Containerisation experience – Docker or Kubernetes. Responsibilities: Full development lifecycle delivering user-centred digital solutions. Hippo Digital is a full-service digital consultancy that combines data, design, and engineering to support meaningful tra ...

Senior C# Developer — Fintech Lead & Mentor (Onsite)

Adria Solutions Ltd is seeking a talented C# Senior Software Developer to join their team in Preston. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on secure banking solutions. You will be integral to web portal and API development, ensuring high performance and ...

Lead Python Developer: Finance Analytics & Data Solutions

Proxime Limited in London is seeking a Python Developer to enhance applications for Account and Portfolio Management teams. The ideal candidate will contribute significantly to research projects and provide Python solutions. Applicants should have at least 7 years of experience in Python and possess st ...

Senior Developer & Tech Lead — Mentorship & Clean Code

UK Home Office in Salford is seeking a Senior Developer critical for product delivery. You will develop core components and help select appropriate technologies, ensuring technical standards are met while writing clean, secure code. This role involves mentoring engineers, supporting recruitment, and ma ...

Lead Python Developer PoC Integrations for Insurance

Benefact Group in Gloucester is seeking a Lead Python Developer for a 3-month contract (Outside IR35). You will design and deliver a proof of concept integrating a modern off-site rating platform with an on-prem IBM Power environment. Key responsibilities include developing a scalable CI/CD pipeline and enabl ...

Senior Lead Developer – React & React Native (Cardiff)

Sadler Recruitment is seeking a Lead Developer to join a vibrant team in Central Cardiff. This role is pivotal in defining the technical direction and enforcing coding standards for diverse development projects. You will lead a talented team, ensuring that technical decisions align with business objectives wh ...

Senior Software Engineer (Back End)

Position Description: At CGI, our Software Engineers deliver impactful, secure, and scalable solutions that enable organisations to transform and thrive in a digital-first world. As we expand our engineering capability across Scotland and Northern Ireland, you’ll play a key role in shapin ...

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