Cloudnative Fullstack Engineer Java Jobs in UK

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Site Reliability Engineer – Cloud Native & Resilient Systems

A leading fintech company in London is seeking a Site Reliability Engineer to ensure the reliability and scalability of their production infrastructure. You will work closely with product engineering teams and have the opportunity to influence the global financial landscape while tackling complex challenges. The ...

Trading Reliability Engineer: Build Robust Systems

A leading investment management firm is seeking a Reliability Engineer to enhance the reliability of their trading systems. The role involves leading software support for distributed applications, improving operational reliability, and collaborating with other teams. Required qualifications include a degree in C ...

Senior Palantir Engineer: Scalable Data Solutions Lead

A leading technology firm in Budock Water is seeking a Senior Palantir Engineer to design and develop data processing software for large-scale solutions. The ideal candidate will have strong experience in Java, Scala, or Python, and familiarity with data-processing platforms like AWS and Azure. This role emphasi ...

Principal Engineer, FinTech Platform Architect (Hybrid UK)

A B2B Fintech company in Cardiff is seeking a Principal Engineer to lead technical direction and mentor engineers. This hybrid role involves collaborating with product teams, engaging with stakeholders, and designing robust APIs and platform functionalities. Candidates should have significant experience in large ...

Backend Engineer, Core Technology

As a Backend Engineer on Stripe's Core Technology team, you'll build the financial infrastructure that powers the internet economy. You'll work on mission-critical payment systems, design resilient APIs, and collaborate with world-class engineers to scale Stripe's platform for millions of businesses global ...

Full Stack AI Driven Data Onboarding Engineer

A global data and AI platform is seeking a full stack Software Engineer to join their Feed & Workflow Intelligence team. This role involves collaborating with product, design, and engineering teams to deliver solutions that enhance user workflows. Applicants should have a degree in Computer Science, prior full-s ...

Software Engineer – Scale Travel Platform (In‑Person)

A growing technology company is seeking a Software Engineer to help build and scale its platform that powers travel’s growth. You will collaborate with product, design, and engineering teams to deliver high-impact features and improve system reliability and performance. The ideal candidate is experienced in Kotl ...

Senior Platform Engineer Cloud, Automation & DevSecOps

A leading derivatives marketplace in Belfast is seeking a Platform Engineer III to develop and automate core capabilities on GCP. The successful candidate will enhance platform functionalities while ensuring scalability and security. Responsibilities include collaborating with cross-functional teams and optimizi ...

Software Tools Engineer – Cross Platform Dev Tools

A prominent technology company in London is seeking a Software Tools Engineer to develop high-performance applications that facilitate innovative audio and electronics experiences. Successful candidates will have a strong programming background, particularly in Java and Python, a Bachelor's in Computer Science, ...

Forward Deployed Infra Engineer for Scalable Systems

A leading technology company is seeking a Forward Deployed Infrastructure Engineer to develop and maintain high-performance services for its platforms. This role involves deploying new products, troubleshooting complex systems, and automating operations. The ideal candidate will have a strong engineering backgro ...

Quality Assurance Software Test Engineer Hybrid UK

A leading technology company in Glasgow is seeking an experienced Software Test Engineer to join their Pronto Deployment team. This role involves verifying software in an agile environment while focusing on quality improvement. Candidates must have a degree in Computing Science or equivalent, along with strong c ...

Senior Front End Engineer Hybrid, Impactful Web Apps

A leading digital solutions company is seeking a Senior Software Engineer to design and build high-quality software across various platforms. This hybrid role calls for strong expertise in React Native or Java/AWS, as well as a proven track record in working with complex systems. Candidates should be autonomous ...

FICC Platform Engineer AI Driven Trading Infra

A leading global investment banking firm is seeking an FICC Engineer to develop software solutions for buying and selling financial instruments. Ideal candidates have a STEM degree, strong programming skills in Java or Python, and expertise in AI-assisted development. You'll work closely with traders and sales t ...

Senior Software Engineer Transit Tech & Scalable Systems

A global transit solutions provider is seeking a Senior Software Engineer to join their dynamic team in Manchester. The ideal candidate will have over 5 years of software development experience, focusing on technologies like C++ and Java, as well as proficiency with AWS serverless architecture. Responsibilities ...

Senior Software Engineer in Southampton Matchtech

Staff Software Engineer, Onchain (Applied Cryptography) Location: 108 E 16th Street, New York, NY 10003 Responsibilities Technical mentoring of junior engineers Sprint board management Required Skills Significant experience with embedded C/ ...

Staff Software Engineer – Embedded/Crypto, Mentoring & Leadership

Staff Software Engineer, Onchain (Applied Cryptography) Location: 108 E 16th Street, New York, NY 10003 Responsibilities Technical mentoring of junior engineers Sprint board management Required Skills Significant experience with embedded C/ ...

Senior Software Engineer UCaaS BSS/OSS, Cloud & CI/CD

A technology services company in the UK is seeking a Senior Software Engineer to lead the technical design and implementation of systems in the BSS/OSS space. Your role will involve coaching team members and ensuring high standards of cost control and security. Proven experience with Java, SQL, RESTful APIs, Agi ...

Data Architect in London Accenture

Migration Approach Data integration approach Experience Being a hands-on data architect (only when needed) with program languages Java, Scala , and Python. Accenture is a global professional services company offering expertise in digital, cloud, and security solutions ...

Senior Marketing Platform Engineer – Data Driven Growth

A global technology company is seeking a Senior Software Engineer for their Marketing Platform team in London. The candidate will manage and evolve the marketing platform and comparison scraping for international customers. Ideal applicants have over five years' experience in Java or Kotlin, strong expertise in ...

Data Architect Migration & Tech Lead (Java/Scala/Python)

Migration Approach Data integration approach Experience Being a hands-on data architect (only when needed) with program languages Java, Scala , and Python. Accenture is a global professional services company offering expertise in digital, cloud, and security solutions ...

Trading Connectivity Backend Engineer

A leading technology firm in the digital asset market is seeking a Software Engineer to join their Trading Connectivity team in London. In this role, you will design and maintain high-performance backend systems that connect with various liquidity providers. The ideal candidate has 1-3 years of experience in sof ...

Cloud Security Engineer Automation & Resilience

A leading technology firm in the UK is seeking a Cloud Security Engineer to manage and enhance security systems related to cloud technologies. The ideal candidate should have strong experience in Linux and Windows environments, AWS services, and high-level programming languages like Python and Java. Responsibili ...

Senior Site Reliability Engineer Cloud & Automation

A leading recruitment firm is looking for a Site Reliability Engineer (SRE) in Bournemouth, England. The role requires 5 to 8 years of experience in designing and maintaining scalable systems, specifically with Kubernetes and Terraform. Candidates should have a solid understanding of Java/Spring Boot and experie ...

Global Impact FDSE: End to End Solutions Architect

A leading software company based in Greater London seeks a Forward Deployed Software Engineer to design and implement solutions addressing complex customer challenges. You will work on impactful projects, leveraging technologies to drive real outcomes. Candidates should have at least 1+ years of programming expe ...

Senior Software Engineer — Defense Tech, Hybrid UK

A leading defence technology firm is seeking a Senior Software Development Engineer in Malvern, England. This role offers the opportunity to work on diverse, cutting-edge projects across various domains including Radio Frequency and Cyber Security. Candidates should have strong skills in software lifecycle manag ...

Video Quality Analysis Engineer Real Time ML

A fast-growing UK technology company is looking for an experienced Software Development Engineer to enhance video streaming quality and technology. You will design algorithms using Java, C++, or C# and focus on machine learning and computer vision techniques to improve video quality. The ideal candidate has over ...

Software Engineer II: Build Secure, Scalable Systems

A global financial services firm in Glasgow is seeking a Software Engineer II for their Corporate Technology - Client Onboarding Team. This role involves enhancing, designing, and delivering software components in a secure and stable manner. Responsibilities include writing high-quality code, troubleshooting, an ...

Senior Backend Engineer & Tech Leader (Multi‑Team)

A financial technology company in Nottingham is looking for a Staff Software Engineer - Back End. You will shape technical strategies, lead multiple teams, and enhance engineering practices. The ideal candidate has deep expertise in Java, distributed architectures, and cloud platforms like AWS. This permanent ro ...

Staff Software Engineer Billing Platform & Microservices

A leading Fintech company in Northern Ireland seeks a Staff Software Engineer to design and optimize billing services in a fast-paced team. The ideal candidate will have over 8 years of software development experience, particularly in Java and Python. The company offers a competitive salary, a hybrid work model, ...

API Developer AI Trainer in Leeds DataAnnotation

Responsibilities You will be responsible for coming up with diverse problems and... Qualifications A bachelor1s degree (completed or in progress) is also required. Proficiency in additional programming languages/frameworks such as TypeScript, C, C#, C++, HTML/CSS, React, Go, Java, ...

Senior Backend Engineer Distributed Data Platform

A leading data and AI company in London is seeking an experienced Software Engineer to enhance their Lakehouse Platform. The role focuses on building reliable and secure services for data storage and access, requiring 8+ years of experience in Java, Scala, C++, or similar. Candidates should possess a BS in Compu ...

Impact Focused FDSE: Field Embedded Data Solutions

A leading data analytics company in Greater London is seeking a Forward Deployed Software Engineer. You will work closely with customers to tackle critical challenges, utilizing advanced technology and large-scale data. Candidates should possess a strong engineering background, be proficient in languages like Py ...

Principal Software Engineer Lead Secure UK Systems

A leading global aerospace and defense technology company in Manchester is seeking a Principal Software Engineer. In this pivotal role, you will design and maintain critical infrastructure, guiding teams through technical challenges. Candidates should have strong experience in backend development technologies su ...

Senior Backend Engineer for Real Time Trading Platforms

A leading financial technology firm in London is seeking a Senior Software Engineer to build high-performance trading platforms. The role requires strong expertise in C++ and ideally Java, along with experience in distributed systems. You will collaborate with various teams to drive innovations in trading workfl ...

Lead AWS Data Engineer — Data Lakehouse & Pipelines

A leading healthcare technology company is seeking a Principal Data Engineer with AWS expertise to join our team in Glasgow. In this hybrid role, you will design and build data pipelines that power financial transformation for Tier 1 clients. The ideal candidate will have strong skills in Python or Java, experie ...

Senior Platform Engineer AI Driven DevOps & Infra

A leading AI software delivery platform is seeking an experienced Infrastructure as Code Management engineer in Belfast. This role involves designing, developing, and maintaining critical software solutions while mentoring teams. Candidates should have over 7 years of experience in Java and Golang, strong analyt ...

Staff Software Engineer, Enterprise Lending Platform

A global financial technology company is seeking a Staff Software Engineer. This role will focus on architecting, designing, and implementing scalable systems for their lending platform. Candidates should have substantial experience in software engineering, leadership, and building robust APIs, preferably using ...

Senior CDN Engineer — Remote, Equity

A tech-focused company in the UK is seeking a Senior Software Engineer to join their Content Delivery & Security team. This role involves building high-performance systems and working on the core products powering their CDN and security functions. Ideal candidates should have deep C# (.NET) experience or strong ...

Production Blockchain & DLT Software Engineer II

A leading financial services firm seeks a Software Engineer II to join their London-based team. The role involves contributing to the development of blockchain applications using Java, Python, and TypeScript. You will build production-grade services, collaborate with diverse teams, and have the opportunity to gr ...

Staff Data Engineer: Quality, Observability & Governance

A forward-thinking fashion marketplace headquartered in London is seeking a Staff Data Engineer to lead the creation of frameworks and tools for data quality and governance. You'll focus on making sure data is reliable, observable, and compliant, while collaborating with various teams. Ideal candidates have subs ...

Embedded Software Engineer – On Site DV Clearance

A leading defence technology company in Malvern is looking for a Software Engineer to join their OpTech team. You will develop software solutions that protect Sovereign states from sophisticated threats. Responsibilities include integrating digital hardware technologies and ensuring rigorous engineering practice ...

Senior Software Engineer — Agentic Infrastructure Architect

A leading technology company in London is seeking a Senior Software Engineer to lead the architecting of agentic infrastructure. You will partner with teams to design and implement solutions that enable agent automation across domains. The ideal candidate has 5+ years of experience in coding across multiple lang ...

Enterprise Solutions Engineer GenAI & AI SaaS

A leading AI solutions company seeks a Solutions Engineer in Greater London. You will partner with Account Executives to deliver customized demos, develop technical requirements for enterprise clients, and lead customer applications of Generative AI technology. The role demands strong engineering skills, experie ...

Staff Data Quality & Governance Engineer

A leading online marketplace in Greater London is seeking a Staff Data Engineer to enhance the reliability, trust, and compliance of its data ecosystem. You will design frameworks and processes that strengthen data foundations and ensure accuracy and observability. The ideal candidate has substantial experience ...

Principal Engineer: Logistics & Fulfilment Orchestration

A leading digital retailer in Liverpool is seeking a Principal Software Engineer to design and build front-end and back-end solutions in an agile team. The role involves leading the software development life cycle, mentoring engineers, and influencing engineering standards. The ideal candidate has extensive expe ...

Senior Backend Engineer, Payroll Foundations Hybrid Equity

A tech company in the HR sector is seeking a Senior Backend Engineer to join their Payroll Foundations team. This role involves building and maintaining backend systems for payroll processing, ensuring accuracy and reliability. Candidates should have strong experience in backend systems, proficiency in Kotlin or ...

Senior Software Engineer, National Security – Hybrid

A leading technology company based in Gloucester is seeking a Senior Software Engineer to join their National Security team. This role involves designing, coding, and testing software while mentoring junior developers. Candidates should have a strong command of back-end programming languages like Java and Python ...

Android Engineer Mobile Banking Apps (Hybrid, London)

A UK-licensed bank is seeking a skilled Android Engineer to join their dynamic Mobile team. This hybrid role involves developing and maintaining mobile banking applications to ensure a seamless and secure customer experience. Candidates should have experience in Android development using Kotlin or Java, a strong ...

DV Cleared Data Science Engineer Cloud & ML

A prominent technology recruitment company is seeking a Data Science Engineer to support a major public sector programme in London or Manchester. The role involves designing and maintaining scalable data processing systems, collaborating with multidisciplinary teams, and requires DV Clearance. Candidates should ...

Staff Backend Engineer — Remote, Impactful FinTech Systems

A leading UK bank is seeking a Staff Engineer to join their dynamic team. In this role, you will collaborate with various teams to enhance the backend of their innovative financial services. The ideal candidate will have experience with distributed systems and strong knowledge of programming languages like Go an ...

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    Cloudnative Fullstack Engineer Java Jobs in United Kingdom Job Search Guide, Trends and Insights