277,574+ Back End Architect Java Spring Boot Python Cloud Native Jobs in UK — Top Companies Hiring June 2026

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Java Microservices Engineer – Cloud & CI/CD (Hybrid)

Java Developer Location: Newcastle upon Tyne Hybrid Working Please note - This role will require you to work from our Newcastle, Cobalt Business Park office 3 days per week. Due to the nature of client work you will be undertaking, you will need to be willing to go throu ...

Java Developer Newcastle

Java Developer Location: Newcastle upon Tyne Hybrid Working: Please note - This role will require you to work from our Newcastle, Cobalt Business Park office 3 days per week. In our team you will learn: How to provide solutions to real world problems across a variety ...

Principal Java Engineer

Principal Java EngineerUp to £120,000Candidates must be based in Belfast All applications not based in Belfast will be disregardedDo you enjoy shaping the technical direction of complex, large-scale systems - and doing it with modern Java at the highest level?My client is ...

Engineering Lead Java/Spring Microservices

A global information and analytics company is seeking a Software Engineering Lead in Greater London. The role involves managing a team of Software Engineers while enhancing productivity through collaboration and innovation. The ideal candidate will bring expertise in Java, Spring Boot, AWS, and Microservices alo ...

Software Engineer Spring & Java (Hybrid)

Mayden in Stafford is seeking a talented software developer/engineer to join their friendly, experienced team. You will work closely with colleagues, applying software engineering principles and modern programming languages, while participating in SCRUM ceremonies. Offering a hybrid working model and a ...

Backend Software Engineer

Back End Software Engineer - 6 months - Glasgow - Outside IR35 Day rate - Circa £480 Harvey Nash's public sector client are currently looking to recruit a Back‑End Software Engineer to join their team based Glasgow/Remote for an initial 6‑month period. Main Duties: < ...

Senior Software Engineer in London Close Brothers Group

Senior Software Engineer London, UnitedKingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Databases Spring Framework Spring Boot Software Engineer SQL JPA Java ...

Senior Software Architect & Tech Lead (Java/Python)

Fairygodboss is seeking a qualified individual to lead the design and development of scalable systems using Java or Python. This role involves mentoring junior engineers, making strategic decisions on architecture, and ensuring production code quality. Your success will depend on your experience in dev ...

Senior Java SRE Engineer Cloud & Observability

Capital One (Europe) plc is seeking a Senior Software Development Engineer - SRE in Nottingham. This permanent role focuses on leading engineering initiatives in the Site Reliability Engineering team, optimizing systems, and enhancing monitoring practices. Ideal candidates will have experience in developing prod ...

Lead Java & Cloud Modernisation – Glasgow/Remote

Harvey Nash Group is seeking a Development Team Lead for an initial 6-month contract in Glasgow/Remote. The role involves providing technical leadership and mentoring within an established team focused on modernizing customer accounts and meeting legislative needs. Applicants should possess extensive e ...

Full Stack Engineer

Key Responsibilities Full Stack Development: Build and maintain scalable web applications using Java (Spring Boot), Python (Fast API / Django), or Node.js for the backend. AI/ML Integration: Work closely with Data Scientists to deploy and integrate ML models (including LLMs, Predi ...

Lead Engineer

Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of user-centred design, agile delivery, and scalable digit ...

Product Engineer (hybrid/remote)

## Product Engineer (hybrid/remote)Applyremote type: Hybridlocations: Belfast 10 Mays Meadow: Der-Derry/Londonderrytime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 26, 2026 (7 days left to apply)job requisition id: R25668At Allstate, great things happen when our people ...

Backend Engineer

Back End Software Engineer at Revolution Technology An award‑winning SaaS customer loyalty platform are currently seeking a Back End Software Engineer to join their growing team in London. The company has been recognised by the Financial Times as one of the fastest‑growing companies in th ...

AI Driven Medical Imaging Architect (Cloud Native)

LE1234 ClinPhone Development Ltd is looking for an Application Architect specializing in Medical Imaging. This remote role will lead the development of cloud-native platforms that leverage AI to enhance clinical research. The ideal candidate will bring a blend of architectural experience and domain knowledge ...

Senior 5G Core Architect – Cloud Native & NTN

SpinLaunch, Inc. is seeking a Principal 5G Network Core Architect in London, UK. In this role, you'll define the backend architecture for the Meridian 5G NTN solution, focusing on the integration with 3GPP networks. Your responsibilities include owning the security architecture and leading cloud-native deploy ...

Java & Kotlin Developer

Net2Source Inc. is one of the fastest growing diversity certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe, Asia, Australia an ...

Software Developer

Purpose We are seeking a Software Developer to join our team in Winnersh UK, supporting long-term Government projects. This role requires strong Java fundamentals and the ability to deliver clean, secure, maintainable back-end code within a structured, compliance-driven environmen ...

Software Developer

We are seeking a Software Developer to join our team in Winnersh UK, supporting long-term Government projects. This role requires strong Java fundamentals and the ability to deliver clean, secure, maintainable back-end code within a structured, compliance-driven environment. You will work closely w ...

Full Stack Engineer

Full Stack Developer – Sheffield – Client Services Location: Sheffield, England, United Kingdom Seniority Level: Mid-Senior level Employment Type: Full-time Job Function: Information Technology; Industry: Staffing and Recruiting Requirements Technical Sk ...

Cloud Native Solution Architect: Lead APIs & Microservices

A leading digital insurance provider is seeking a Solution Architect to define multi-system solutions and lead architecture activities across various technologies. The role involves working closely with business and technical stakeholders to enhance operational efficiency. Ideal candidates will have a strong bac ...

Senior Cloud Native Platform Architect (C#/.NET)

Annapurna is looking for a Principal Software Architect to define the future technical direction of its software platform. The role involves leading the transition from legacy to modern cloud-native architectures and establishing architectural principles across teams. The ideal candidate will have prov ...

Cloud Native Architect for Education Tech Modernization

A software solutions company in the United Kingdom seeks a Senior Architect to shape the technical vision for modernizing legacy applications into cloud-native solutions. You will collaborate with product and engineering teams, drive roadmap and design governance, and ensure seamless integration of services. Ide ...

Azure Data Architect: Cloud Native Lakehouse & AI

Alvarium Talent is seeking a Senior Data Architect to design scalable data architectures for clients using Azure. You will engage directly with stakeholders and lead architectural workstreams, ensuring solutions are secure and efficient. The ideal candidate has strong experience with Azure data service ...

Digital Solutions Architect: Cloud native & API‑Driven

LegalAndGeneral is seeking a Solutions Architect to focus on designing modern digital solutions across mobile applications and web experiences. Candidates will lead architecture decisions, ensuring seamless customer journeys supported by scalable microservices and secure AWS cloud implementations. This ...

Senior Java Developer

Requirements The ideal candidate should possess strong proficiency and hands‑on experience with Spring Boot and core frameworks integral to enterprise software development A robust understanding of relational databases and SQL is crucial, alongside expertise in traditional web app ...

Full Stack Java Developer in Warrington Tec Partners

Full Stack Java Developer Warrington, United Kingdom Tech Stack React Git Java REST Frontend Development APIs Amazon AWS Full-stack TypeScript Spring Framework Requirements </h ...

Staff Backend Engineer, Procurement Suite (Relocation to Melbourne) in London Airwallex

Staff Backend Engineer, Procurement Suite (Relocation to Melbourne) Location: London, United Kingdom (Relocation to Melbourne) Posted about 1 year ago Tech stack JVM Spring Framework Java Kotlin Spring Boot Backend ...

Remote Solutions Architect Java & Cloud Microservices

A leading technology firm is seeking a Senior Solutions Architect - Java to develop architecture specifications and lead development teams. Ideal candidates will have over 10 years of experience, including extensive knowledge of Java, AWS technologies, and API development. This is a fully remote position open to ...

EMEA Enterprise Integration Architect Java & Cloud

Job Search Place Limited is seeking a Professional Services Architect to lead the architecture and delivery of integration solutions in the Greater London area. The role involves collaborating closely with customers to address complex integration challenges. The ideal candidate will have experience wit ...

Expert Solution Architect

At Finastra, we are a dynamic global provider of open finance software solutions, dedicated to expanding access to financial services. Our innovative applications span Lending, Payments, Treasury and Capital Markets, and Universal Banking. Proudly serving over 8,000 customers, including 45 of the world's t ...

Senior Java Engineer Cloud Microservices

Apexon, based in Greater London, is looking for a self-motivated senior developer who excels in creating innovative software solutions. With a focus on Java, Spring Boot, and cloud services, the ideal candidate should have over 5 years of commercial experience and a passion for clean, maintainable code. < ...

Autonomous Full Stack Java Cloud Engineer (AWS)

Sivara GmbH in Leeds is seeking a full-stack engineer with at least 3 years of experience to design and develop high-performance backend and frontend applications. You will work with modern cloud ecosystems, primarily using Java, Spring Boot, and AWS services, and contribute to both frontend and backend devel ...

Senior Technical Architect Cloud, Java & Leadership

Kainos is seeking a Technical Architect to lead teams in delivering innovative solutions that impact users globally. As a technical leader, you will collaborate with clients to craft designs and manage a team, emphasizing employee performance and career development. The ideal candidate will bring exper ...

Senior .NET Lead Cloud Native Backend Architect

A leading technology consulting firm is looking for a Lead Dot Net Developer to architect and deliver enterprise-grade backend systems using .NET Core and Azure. You will lead a team of developers and ensure high-quality deliverables while collaborating with cross-functional teams to translate business needs int ...

Principal Architect – In House Cloud Native FinServ

A leading financial services provider is seeking a Lead / Principal Architect to take ownership of domain architecture, guiding the transition from legacy systems to a modern infrastructure. You'll manage a team while directly engaging in technical decisions and overseeing implementation. Ideal candidates will p ...

Cloud Native Security Architect — Shift Left Leader

Coba IT Consultants is seeking a Senior Security Consultant to lead security in the development of a new cloud-native platform. This role involves acting as the technical security lead, ensuring a secure-by-design approach throughout the development lifecycle. Responsibilities include security architecture desig ...

Principal Solutions Architect — Cloud Native Platform Leader

A leading consultancy firm in Greater London is seeking an ambitious Solutions Architect to join their Digital business unit as a Principal Consultant. This role involves leading the design and delivery of scalable cloud-native platforms across various sectors including Energy, Finance, Public Sector, and Health ...

Lead Payments Platform Architect | Cloud Native & Transformation

Stanton House is seeking a Lead Solution Architect (Payments) for a pivotal role in a major technology transformation. You will oversee the governance and delivery of payments solutions on a new Payments Platform, ensuring architectural alignment while influencing key design decisions. This position de ...

Data Platform Architect: Cloud Native Snowflake & Lakehouse

A consulting firm is seeking a Data Platform Solution Architect for onsite work in Basildon, United Kingdom. The role demands strong expertise in Solution Architecture, Cloud-Native Architecture Design, and hands-on experience with Snowflake and Data Lakehouse architectures, including Apache Iceberg. Responsibil ...

AWS Solutions Architect Cloud Native, DV Cleared

A leading technology consultancy is seeking an AWS Solution Architect to design scalable, secure technology solutions. You will define architectures, collaborate with clients, and lead teams to deliver high-quality projects. The ideal candidate has extensive experience with AWS, open-source technologies, and mod ...

Cloud Native Solution Architect for Digital Transformation

Test Triangle Ltd is seeking a Solution Architect in Manchester with a strong background in software engineering and architecture. The role involves delivering Digital Transformation Solutions, working with agile practices, and leading technical teams. Ideal candidates will have experience across the e ...

Senior AI Powered Solution Architect Cloud Native

A leading technology company in Greater London seeks a Principal Solution Architect to lead the solution architecture practice. The role involves developing innovative, scalable AI-powered solutions and engaging with clients and engineering teams. With over 10 years of experience in solution architecture, you wi ...

Senior .NET / AWS Architect Cloud Native FinTech

DCS Recruitment is searching for a Principal Software Engineer (.NET / AWS) to help shape the future of cloud-native fintech engineering. This role involves driving architectural excellence and solving complex technical challenges within a high-performing team. You will design and build scalable system ...

Lead Data Architect – Cloud Native, DV Clearable

Sanderson Government & Defence is seeking a Lead Data Architect to drive data strategy and implement secure, scalable architectures. This role offers a salary of up to £130,000 and involves working with cutting-edge AWS technologies in a hybrid setup. The ideal candidate will have extensive experience ...

Agentic AI Architect for Cloud Native Apps

Avanade Spain SL is looking for a hands-on AI Application Architect in Greater London. In this role, you will design intelligent, cloud-native applications using agentic AI techniques. Your work will include modernizing legacy systems, developing accelerators for agentic AI patterns, and collaborating closely ac ...

Principal .NET Developer: Cloud Native Architect & Leader

A leading technology organization in Northern Ireland is seeking a Principal .NET Developer to drive the technical direction of key projects. This role involves architecting and delivering high-quality, cloud-based applications, mentoring developers, and maintaining high project standards. The ideal candidate wi ...

Cloud Native Data Platform Architect (AWS/Azure)

A global consultancy in the UK is seeking a Multi-cloud Data Architect (AWS/Azure) to design and deliver modern data platforms for enterprise clients. This permanent role offers up to £90,000 salary and a pathway to senior leadership with extensive consultancy benefits. Candidates should have strong AWS/Azure sk ...

Agentic AI Architect — Cloud Native Delivery Leader

Avanade Inc. is seeking an AI Application Architect to design intelligent, cloud-native applications. This role involves architecting AI-powered applications, applying advanced AI techniques across all delivery phases, and modernizing legacy systems. The position requires collaboration with multi-disciplinary te ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Back End Architect Java Spring Boot Python Cloud Native Jobs in United Kingdom Job Search Guide, Trends and Insights