91,372+ Junior Java Fullstack Developer Spring Boot React Jobs in UK — Top Companies Hiring July 2026

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Staff Software Engineer Backend

P-1514At Databricks, we are passionate about enabling data teams to solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do this by building and running the world's best data and AI infrastructure platfo ...

Principal Software Engineer Executive Director

JP Morgan Chase’s ambitions for AI/ML are transformational, but safety and security are non negotiable. As a Principal Software Engineer within AI Governance Engineering, you will design and build platforms and shared services that enable teams to develop, deploy, and operate AI/ML solutions with complianc ...

Senior Software Engineer — Java / Python, Build Scalable Systems

A leading financial institution in the United Kingdom is seeking experienced Software Engineers to design and develop scalable technology products. You will work in an agile team, focusing on Java or Python to create high-quality code, maintain algorithms, and analyze large datasets. The ideal candidate has hand ...

Java Full Stack Engineer for Enterprise SaaS Automation

A leading automation solutions provider is seeking a Full Stack Software Engineer to design and maintain scalable applications. This role requires expertise in Java, cloud platforms, and RESTful API development. You'll work collaboratively with product managers and engineers to create impactful solutions, contri ...

Senior Java Microservices Engineer Hybrid (60% On site)

Getnet Platforms is seeking a Software Engineer to design and develop high-quality software solutions using Java. The ideal candidate will have over 5 years of experience in backend development and will collaborate with multiple teams to deliver scalable and resilient applications. The role involves wo ...

Senior Java Architect: Cloud Migration Lead (GCP/K8s)

HelloKindred is seeking a Senior Java Architect - Cloud Migration to lead the design and implementation of enterprise application migration to Google Cloud Platform. This position involves defining cloud-native architectures and guiding teams through large-scale modernization efforts. The ideal candida ...

Senior Software Consultant (Java/Scala) — Hybrid, UK Travel

True North Group is seeking professionals to deliver in complex client environments using Java or Scala. You will work in a hybrid model, involving paid travel to client sites across the UK. The role requires experience in GDS service delivery, strong testing practices, and agile teamwork. Benefits inc ...

Remote AWS Java Technical Architect for IoT & Data

A growing tech company in the UK is seeking a hands-on Technical Architect with strong Java skills to design and implement scalable AWS solutions. The role involves leading the architecture for a core insights platform, focusing on infrastructure, data, and application layers. You will ensure compliance with sec ...

Staff Software Engineer Stepstone UK

Key Responsibilities Architect, develop, and maintain high-performance microservices that power job matching and recommendation engines. Drive cloud-native solutions on AWS, including container orchestration with Kubernetes and CI/CD pipelines. Collaborate with product, data ...

Senior Software Engineer

OverviewWe are seeking an experienced professional to join our dynamic team at Boss UK Solutions Limited. In this position, you will engage in high-level software development, contributing to innovative projects that drive our success.Key ResponsibilitiesDesign, develop, and ...

Senior Software Engineer

OverviewWe are seeking an experienced professional to join our dynamic team at Boss UK Solutions Limited. In this position, you will engage in high-level software development, contributing to innovative projects that drive our success.Key ResponsibilitiesDesign, develop, and ...

Engineering Director

Engineering Director We are working with a powerhouse in the market that is light years ahead of the competition, transforming the business travel industry with cutting‑edge, user‑centric solutions. This company is known for fast‑paced product development, a dynamic start‑up‑like environment, and ...

Engineering Director

Job description Engineering DirectorWe are working with a powerhouse in the market that is light years ahead of the competition, transforming the business travel industry with cutting-edge, user-centric solutions. This company is known for fast-paced product development, a ...

Technical Principal Architect Agentic AI & Messaging

Step into the role of a Principal Architect at JPMorganChase and become a driving force behind the development and adoption of cutting-edge technologies.As a Principal Architect at JPMorganChase within Prime Finance, you will focus on Technical Architecture, Agentic AI & Messaging Technologies and use ...

Technical Principal Architect Agentic AI & Messaging

Step into the role of a Principal Architect at JPMorganChase and become a driving force behind the development and adoption of cutting-edge technologies.As a Principal Architect at JPMorganChase within Prime Finance, you will focus on Technical Architecture, Agentic AI & Messaging Technologies and use ...

Engineering Director

Job description Engineering DirectorWe are working with a powerhouse in the market that is light years ahead of the competition, transforming the business travel industry with cutting-edge, user-centric solutions. This company is known for fast-paced product development, a ...

Senior/Principal Software Engineer

Application Deadline: 30 June 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £70,000 - £100,000 / year Description Please note: This role requires appli ...

Senior Embedded Linux Software Engineer

Overview MDA Space is a trusted mission partner to the global space industry, with a 55-year+ history of world firsts and more than 450 missions. We are a global leader in communications satellites, Earth and space observation, and space exploration and infrastructure. The global MDA Space team o ...

Lead Full Stack Developer

Are you an experienced Lead Full-Stack Developer who wants to architect the web and platform systems behind a large-scale live-service MMO? We’re hiring a Lead Full-Stack Developer to own the architecture, engineering standards, and team growth for the web and platform layer of an online mu ...

Graduate Full Stack Software Engineer

About Lovey:At Lovey, we believe every business deserves access to the funding it needs to grow. Since 2016, we’ve helped thousands of UK companies secure finance through technology that makes the process faster, simpler, and more transparent.We’re proud to be recognised as a To ...

Graduate Full Stack Software Engineer

About Lovey:At Lovey, we believe every business deserves access to the funding it needs to grow. Since 2016, we’ve helped thousands of UK companies secure finance through technology that makes the process faster, simpler, and more transparent.We’re proud to be recognised as a To ...

Senior Front End Engineer

Senior Software Engineer | React | TypeScript | Belfast Hybrid At a GlanceUp to £65,000 base salarySenior-level front-end engineering role with real ownership and technical influenceReact, TypeScript, JavaScript, HTML/CSS stack ...

Staff Software Engineer BPL

Join us as an experienced Staff Software Engineer in our London‑based Payments Acquiring business, where you will lead technical delivery and help shape development standards. Purpose of the role Design, develop, and improve software across the platform using industry‑standard languages, ...

Platform Technology Lead (10+ years) to oversee end to end platform design, development, and implementation for lending modernization

Our financial services client is seeking a Platform Technology Lead (10+ years) to oversee end-to-end platform design, development, and implementation for lending modernization Join a leading financial institution driving modernization across its digital lending ecosystem. This role leads techno ...

Platform Technology Lead (10+ years) to oversee end to end platform design, development, and implementation for lending modernization

Our financial services client is seeking a Platform Technology Lead (10+ years) to oversee end-to-end platform design, development, and implementation for lending modernization Join a leading financial institution driving modernization across its digital lending ecosystem. This role leads techno ...

Full Stack Engineer

Contract Full Stack / Backend Engineer III - Trust & Safety PlatformsDuration: 6-Month Contract (with potential for extension)Location: 100% Remote (UK-based)Inside/Outside IR35: Insert IR35 The OpportunityWe are looking for a Senior Full Stack / Backend Engineer (Level III) to join t ...

Software Developer – Distributed Scheduling & Workload Orchestration

Software Developer – Distributed Scheduling & Workload Orchestration This role focuses on building scalable and reliable systems that coordinate workloads across clusters, using technologies such as Slurm, Golang, Java, PostgreSQL, and containerised microservices. Responsibilities <ul ...

Software Engineering Team Lead

Be among the first 25 applicants This range is provided by Harrington Starr. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harrington Starr Associate Vice President @ Har ...

Azure Cosmos DB Developer

Overview Salary: £40,000 - 46,000 per year Requirements Hands-on experience with Azure Cosmos DB, including query optimisation and throughput management. Thorough understanding of Cosmos DB Change Data Feed (CDF) and integration and debugging of Spark wit ...

Senior Salesforce Software Engineer

We’re hiring | Senior Salesforce Developer – Product Engineering Team (ISV) in Winnersh (Reading area), UK | Hybrid (3 days onsite) Sage People is a global HR & people management SaaS product built on the Salesforce (Force.com) platform, serving customers worldwide. As an ISV, we build and evolve o ...

Senior Full Stack Engineer: React/Node for Scalable Web Apps

Requirements: A proven track record of developing modern web applications in a collaborative tech team (minimum 3 years) Strong core JavaScript and Node.js programming skills Strong React skills Experience with event-driven design patterns and frontend state managem ...

AI Startup in London – Hiring Frontend Engineers & React Native Engineers

AI Startup in London – Hiring Frontend Engineers & React Native Engineers (Senior) We are a rapidly growing AI startup based in London, building next‑generation products that transform how businesses use technology. We are looking for highly talented engineers who are ambitious, driven, and eager ...

Software Engineering Coach: Flexible (Domain Driven Design, React Native + More)

Important Note Right now we’re prioritising coaches who are expert in PostgreSQL, React Native, or Leadership, Communication and Management (in the context of software teams). If you have expertise in other technologies, then please do still apply. In this case, we may ask to keep ...

Senior React Native Engineer at high growth consumer fintech platform

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network The next step is to speak to Jack. Senior React Native Engineer Company Description High-growth consumer fintech ...

Tech Lead Hands On Full Stack Engineer (React/Node/Mongo)

Sivara GmbH is seeking a Full Stack Engineer based in Manchester, United Kingdom. This role involves leading and mentoring a small team while engaging in hands-on development across web and mobile applications. Ideal candidates will have strong experience with React, NodeJS, and MongoDB, along with lea ...

Tech Lead Hands On Web Apps (JS, PHP, React, AWS)

Eclipse IT Recruitment in York is seeking a dynamic Software Development Team Lead to inspire and lead their brilliant team. You will engage in hands-on development using JavaScript, PHP, and React while mentoring your team towards excellence. Your role involves fostering a collaborative culture, manag ...

Senior Java & AI Lead Engineer for Payments Platform

JPMorganChase in Glasgow is seeking a Lead Software Engineer to develop high-performing payment solutions in a fully cloud-based application. The role involves building new payment flows, coding, and ensuring operational stability in a collaborative, agile environment. The ideal candidate will have extensive cod ...

Lead Java Backend Engineer — High Performance Risk Systems

P2P in Greater London is looking for a highly experienced Java Backend Engineer to lead the development of high-performance risk systems. The role involves designing scalable JVM services, collaborating with quantitative teams, and optimizing the existing codebase. The ideal candidate should have 10+ years of ex ...

SRE III: Java & Python for Secure Collaboration Platforms

A global financial services leader is seeking a Site Reliability Engineer III to join their External Collaboration team in Bournemouth, UK. This role involves developing collaboration platforms and ensuring system reliability in alignment with enterprise security standards. The ideal candidate has a strong backg ...

Senior C++/Java Engineer — Low Latency FX Platform

LSEG is looking for a Senior Software Engineer to design and build FX market infrastructure using C++ and Java. This role requires strong technical leadership and experience in low-latency systems. The ideal candidate should have over 10 years of experience in software engineering, particularly in dist ...

VP Full Stack Engineer (Python/Java) Hybrid & Growth

Citigroup Inc. is seeking a Vice President level developer for their Strategic Equity Solutions team in Greater London. This role focuses on creating innovative trader workflow tooling within an agile team environment. The successful candidate will take ownership of the entire software development life ...

Cloud Native Java Engineer | CI/CD & Security Focus

Accenture is seeking a Software Engineer in Leeds, UK, to develop and deploy applications in an agile environment, utilizing technologies such as Java and AWS/Azure. The role includes deploying applications using CI/CD and ensuring quality through comprehensive testing. With a competitive salary, the benefits pa ...

VP Full Stack Engineer (Python/Java) – Hybrid Finance

Citibank (Switzerland) AG in London seeks an accomplished Full Stack Engineer (VP) to join our Strategic Equity Solutions team. You will develop robust software solutions that enhance trader workflows, collaborating closely with business stakeholders. Ideal candidates should have strong backend languag ...

Lead Cloud Platform Engineer — Java & Python, AI Tools

J.P. MORGAN is seeking a Lead Software Engineer to guide the architecture and drive engineering excellence in Public Cloud Engineering. You will lead design reviews and collaborate on multiple frameworks, focusing on automation and reliability while fostering a culture of diversity and inclusion. The i ...

Java Lead eSoftware Engineer Equities Algo Trading VP

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Equities Trading Technology Organization, you are an integral part of an agile team that works t ...

Lead Backend Java Engineer — Build Scalable, Secure Apps

Fairygodboss is seeking a Lead Software Engineer to join JPMorgan Chase's Commercial & Investment Bank team in Greater London. This role requires strong Java skills to develop innovative software solutions, enhance production code, and lead engineering evaluations. The ideal candidate will have at leas ...

Lead Software Engineer (Python/Java) Cloud & CI/CD

A leading financial services company is seeking a Lead Software Engineer in Glasgow to enhance and deliver technology products. The ideal candidate will have experience in software engineering concepts, proficient in Python/Java, and a strong understanding of agile methodologies and CI/CD practices. Responsibili ...

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    Junior Java Fullstack Developer Spring Boot React Jobs in United Kingdom Job Search Guide, Trends and Insights