56,619+ Junior Java Fullstack Developer Spring Boot React Jobs in UK — Top Companies Hiring July 2026

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Lead Cloud & Compute Security Engineer – Hybrid

Lloyds Banking Group is looking for a Lead Infrastructure Engineer to define and deliver a Unified Exposure Management platform. This role involves building security as a platform while working closely with multi-cloud environments. The ideal candidate should have a strong engineering mindset, expertis ...

Senior QIS Engineer | Quant Platform Architect

3761 Barclays - BX - UK is seeking a Senior QIS Developer to lead enhancements for their Quantitative Investment Strategies platform. In this role, you will deliver high-quality data solutions, working closely with cross-functional teams to ensure integration with business objectives. The ideal candida ...

Senior Node.js Engineer – Fintech Growth & Flexible Perks

Ray Associates is seeking a Node.js Developer to join a high-profile project with a £1 billion fintech firm in London. You will work in a dynamic environment to modernize the software platform and contribute to significant company growth. This position offers a competitive salary, 25 days holiday plus ...

Angular Front End Engineer Space & Defense (Hybrid)

慨正橡扯 is seeking a Front End Developer with strong skills in Angular and JavaScript to work on complex systems in Leatherhead. This hybrid position requires excellent communication and teamwork. You will develop user interfaces that present scientific data while adapting to agile project requirements. H ...

IT Helpdesk Lead — Microsoft 365, Azure & Zoho

Vecta is hiring a Full Stack Developer to oversee their helpdesk and IT support operations in Northampton. This role offers an exciting opportunity to lead a growing team while maintaining high standards for IT service delivery. The successful candidate will have proven experience in managing helpdesk ...

UI Designer & Data Visualization Specialist

Forman IT Limited is seeking a skilled UI Developer to create exceptional user experiences. The role involves collaborating with Data Scientists and Product Owners to define requirements, research findings, and create user journeys. Applicants must have a degree, a strong portfolio in UI/UX design, and ...

Senior Ruby on Rails Engineer PropTech, Flexible Hours

New Route Recruitment Limited is seeking a Mid to Senior Ruby on Rails Developer based in London. This role is pivotal in expanding our property technology business and involves working with advanced web development tools and methodologies. The ideal candidate should be proficient in Ruby on Rails, API ...

Lead DevEx Engineer: Platform Tools & Observability

United States Digital Space LLC is looking for a Lead DevEx Engineer to enhance the developer experience across their Cloud Platform. The role involves owning the service template library, building CI/CD pipeline templates, and leading observability standards implementation. A strong proficiency in .NE ...

Senior Odoo Architect: Upgrades, Integrations & ERP Growth

Alexander Associates is seeking a Senior Odoo Developer in Glasgow to drive Odoo development and upgrades within a growing aerospace environment. You'll take ownership of the Odoo platform, ensuring optimal performance and alignment with business objectives. The role requires 5+ years of Odoo developme ...

Senior Android Engineer Kotlin Multiplatform

A leading digital consultancy in the UK is seeking a skilled Android Developer to create high-quality mobile applications using Kotlin Multiplatform. This role involves writing clean, maintainable code and working closely with cross-functional teams. Ideal candidates have strong experience in Android development ...

Data Scientist: Renewable Energy Analytics

A clean energy developer is on the lookout for a Data Scientist to join their dynamic team in Greater London. This role involves developing geospatial tools, energy market models, and automated reporting dashboards to enhance renewable energy projects involving solar and battery storage. Ideal candidates should ...

Remote Blockchain Engineer – Build Scalable, Secure Solutions

A leading recruitment firm is seeking a Blockchain Developer to design and implement cutting-edge blockchain solutions. The ideal candidate will have a Bachelor's degree in Computer Science and 1-3 years of experience in software engineering with a focus on blockchain. Responsibilities include developing new blo ...

VP Tech Lead: XVA & Equities Automation

A global financial services company is seeking a Lead Developer – VP for XVA Technology to drive product quality and delivery while focusing on automation, particularly in Generative AI. This role combines strategic vision with quality assurance expertise, ensuring compliance and continuous improvement in applic ...

Senior C# Engineer – Remote, Shape Scalable Systems

Oxbow Talent is seeking a Senior C# Developer for a fully remote position based in the UK. This role requires expertise in C# and .NET, with a focus on building modern applications. Candidates should thrive in Agile environments and be eager to influence technical direction as the company works on large-scale ...

Remote Senior C# Engineer – Scale & Influence

Oxbow Talent is partnering with a global consultancy to hire a Senior C# Developer. This fully remote role involves working on scalable software across complex projects and contributing to technical decisions with engineering teams. Ideal candidates have strong C# and .NET experience, along with skills ...

Post Sales Solutions Architect: DevOps & Automation Leader

LinearB, a leading Developer Productivity Insight Platform, seeks a Customer Solutions Architect to drive successful platform implementations. In this role, you will work closely with Customer Success Managers, ensuring engineering organizations adopt and maximize the value of LinearB's solutions. Requ ...

Platform Security Engineer for DevEx Automation

A fast-growing online used car marketplace in Greater London is seeking a Developer Experience Security Engineer to enhance security in platform capabilities. You will design secure defaults, implement automated checks, and collaborate with engineering teams to instill best practices. The ideal candidate has exp ...

Commercial Director

Commercial Director - Residential DevelopmentLocation - ShropshireSalary/Package - £80,000 - £90,000 per annum plus comprehensive executive package including car allowance, bonus, pension, healthcare, and additional benefits.About the CompanyOur client is a well-established and gr ...

Platform Engineering Manager – SRE & Tools Leader

Marks and Spencer is seeking a Software Engineering Manager to lead the M&S Platform team. You will drive engineering excellence and manage a team focused on building reusable pipelines and tooling to enhance developer experience. The ideal candidate will have a background as a senior software engineer ...

Corporate Partnerships Lead: Drive Community Impact

Wigan Youth Zone is seeking a Corporate Partnerships Manager to build meaningful relationships with businesses that want to make a difference in their community. This full-time role aims to secure significant partnerships, generating over £75,000 per year, with ambitions to grow to £100,000. The ideal ...

Building Safety Remediation Manager Major Works Project 12 Month FTC

BUILDING SAFETY REMEDIATION MANAGER MAJOR WORKS PROJECTS (12 MONTH FTC) Rendall & Rittner £Competitive, aligned to experience Home Based 12 month FTC ROLE OVERVIEW This role focuses on coordinating and progressing remediation progra ...

Backend Software Engineer SC Clearance

Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experience ...

Assistant Quantity Surveyor

Assistant Quantity Surveyor - Residential Construction (London) Looking to step up to an Assistant level, a role with real responsibility?Want further exposure to new build and recladding projects across London?Ready to accelerate your career with a growing contractor? ...

Assistant Quantity Surveyor

Assistant Quantity Surveyor - Residential Construction (London) Looking to step up to an Assistant level, a role with real responsibility?Want further exposure to new build and recladding projects across London?Ready to accelerate your career with a growing contractor? ...

Backend Software Engineer SC Clearance

Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experience ...

Quickbase Specialist Stabilisation & Optimisation (Remote)

Computer Futures is urgently seeking a Quickbase Developer / Consultant to stabilize and optimize a platform following a recent go-live. The role involves managing Quickbase environments, enhancing applications, and customizing reports, with technical guidance provided to clients. The contract is initi ...

Epicor Kinetic ERP Engineer – Transformation & Integrations

Aston Martin Formula 1 is seeking a talented ERP Developer - Epicor Kinetic to join our ERP transformation programme in Silverstone. This role focuses on delivering innovative and scalable solutions while collaborating closely with business stakeholders. The successful candidate will have proven experi ...

Senior Offshore HVDC Protection Engineer

Taylor Hopkinson is looking for a Protection Engineer to join a leading Offshore Wind Farm Developer in the United Kingdom. You will be responsible for commissioning, testing, and troubleshooting protection and control systems for high-voltage installations. The ideal candidate has extensive experience ...

Senior Market Data Engineer — C++/Python, Hybrid

A leading data analytics firm is seeking a Senior Developer to build and maintain data parsers for market data. The role requires experience in C++ and Python, with a background in financial market data. Responsibilities include owning development projects and delivering new solutions. The company offers competi ...

Senior Scala Backend Engineer Hybrid London | Benefits

Energy Jobline ZR is seeking a Scala Developer for a hybrid role based in London. You will join a small, technical team focusing on backend architecture, enhancing system reliability, and supporting essential processes. The ideal candidate will possess strong Scala development skills, knowledge of func ...

LabVIEW Software Engineer – Raman Spectroscopy (18mo, UK)

Sivara GmbH is seeking a LabVIEW Software Developer for a temporary 18-month contract based in Didcot, Oxfordshire. The role involves designing, developing, and debugging LabVIEW software for Raman Spectroscopy products, contributing to product development and improvement. The ideal candidate should ha ...

ASO Manager: Master App Store Growth & UA Impact

A mobile games developer is seeking an ASO Manager to lead the strategy for app store optimization across their game portfolio in Dundee. This key role will enhance app visibility and conversion rates by utilizing analytics and creative direction. Ideal candidates will have experience in ASO and A/B testing, alo ...

Remote Senior Python Dev for AI Code Migration & Testing

Mindrift is looking for a Senior Python Developer to engage in project-based opportunities focused on AI systems. You'll be creating functional tests, managing Docker environments, and leveraging LLMs for enhanced development. This role allows for fully remote participation, providing flexibility to ch ...

Senior .NET Architect & Development Lead

Core-Asset Consulting Ltd is seeking a Senior Developer in Newcastle upon Tyne. This role requires a technical specialist experienced in leading complex development strategies and delivering technology solutions. The ideal candidate will possess extensive C# .NET development experience and a strong focus on m ...

Senior Power BI Architect Fabric & Azure Platform

Sivara GmbH is seeking a Senior BI Developer to play a critical role in transforming data for a financial services organization. You will work with modern technologies, build advanced Power BI dashboards, and shape data governance and consumption practices within the business. This pivotal position req ...

Senior Software Dev, C/Python, Embedded Linux Hybrid

hackajob in Cambridge is seeking a Senior Software Developer specializing in C and Python for embedded systems. You will work on Linux system tools and tackle complex technical challenges involving Hardware Security Modules (HSMs). The role involves full system design, coding, and feature development. ...

Finance Systems Analyst: TM1 & Planning Analytics Specialist

Michael Page is looking for a Finance Systems / TM1 Developer in Leicester to oversee the integrity of financial data. The role involves managing data flows to finance systems primarily using Cognos TM1, performing data cleansing, and driving insightful financial analysis. Candidates should have advanced knowled ...

Remote Senior Software Engineer C#/.NET & Automation

Sivara GmbH is seeking a Senior Developer based in the UK to drive automation initiatives. You will work primarily with C#/.NET and SQL, collaborating with a skilled development team. This remote position offers a competitive salary range of £85,000 - £90,000 along with an equity/share scheme, pension ...

Senior Platform Engineer Identity, Security & Scale

Jack & Jill is looking for a Senior Software Engineer to join their Trusted Enterprise Platform team. In this role, you will build foundational services such as authentication and secure release infrastructure, while enhancing developer experience and scalability. The ideal candidate has over 5 years o ...

Lead Salesforce Engineer: Apex, LWC & Visualforce

A leading technology firm in Nottingham is seeking a Lead Salesforce Developer to enhance Salesforce applications. The role requires expertise in Apex, Visualforce, and Lightning Web Components (LWC) to develop scalable solutions. You'll work within the Salesforce Centre of Excellence, ensuring best practices an ...

Senior C# & .NET Engineer Instrumentation & Automation

Sivara GmbH, located in the United Kingdom, is seeking a software developer specializing in C# and .NET technologies. This role focuses on developing software applications for instrumentation and automation, requiring proficiency in problem-solving and collaboration with cross-functional teams. The pos ...

Senior AWS Platform Architect – SRE & Microservices Lead

Oscar Associates Limited is hiring a Senior Platform Architect for a hybrid role in Birmingham, UK, offering a salary of £70,000-£100,000. This position requires extensive AWS expertise and hands-on experience with modernizing legacy platforms to cloud-native architectures. You will shape cloud archite ...

Oracle Cloud Data Migration Specialist — Flexible Projects

IBM is seeking an Application Developer specializing in Oracle eBS to join their team in Manchester, United Kingdom. In this role, you will leverage your technical expertise to design, develop, and implement application solutions that meet client requirements. Your responsibilities include collaboratin ...

Unreal Engine VR Architect C++, Secure Networks (Hybrid)

Electus Recruitment Solutions is looking for a software developer to lead the coding architecture for high-fidelity simulation systems in Portsmouth. This position focuses on the design and implementation of software for virtual reality applications within the defense sector. The ideal candidate will h ...

Head of Engineering: Velocity‑Driven Tech Leader

Antler is seeking a Head of Engineering or Engineering Manager to lead the engineering organization and drive velocity. You will partner with the CTO to build a deeply technical and high-performing team in a startup environment. The ideal candidate is a proven leader with startup experience, capable of ...

GCP Platform Engineer | Terraform & Kubernetes

Eligo Recruitment is seeking a GCP Platform Engineer for a hybrid role in Manchester. The ideal candidate will design, build, and maintain cloud infrastructure on Google Cloud Platform (GCP) while ensuring best practices of reliability and security. Responsibilities include implementing Infrastructure ...

Oracle Cloud Data Migration Tech Consultant (eBS to Fusion)

IBM is hiring an Application Developer specialising in Oracle eBS and Oracle Fusion Cloud. In this role, you will contribute to the design and support of application solutions, working with industry professionals and using Oracle tools. The position offers a dynamic, inclusive environment and seeks can ...

Senior Frontend Engineer – Identity & MFA (Angular)

Vanguard is seeking a Senior Full-Stack Developer for its European Client Identity team in Manchester. The role focuses on building and operating MFA and authentication platforms. You will own the Angular frontend application and work with AWS to ensure security and reliability. Key skills include Angu ...

Senior Core AI Platform Engineer – On Prem & Orchestration

G-Research in New Addington is seeking an Engineer for their Core AI team, focused on building and operating essential AI infrastructure. Responsibilities include designing secure model serving platforms, enhancing developer experiences, and managing Kubernetes-based systems effectively. The ideal cand ...

iOS Engineer — Climate Tech (Hybrid)

A leading UK climate tech company seeks an iOS Developer to enhance their mobile experience. You will design and maintain high-quality iOS applications, collaborating with diverse teams to solve complex problems. The role offers a hybrid work environment at Sustainable Ventures in Waterloo, along with benefits l ...

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