76 to 100 of 120 Backend Developer Jobs

Java is your passion, you know it like the back of your hand. The backend is where your interest lies. You think big, you don’t just write the code, you think about how this code you write will make an impact. You can visualise the real world implications ...

oversee highly scalable, secure web applications, services, and APIs, ensuring high performance and reliability.Champion AI-native development workflows, integrating AI coding agents to improve developer velocity, code quality, and maintainability across the team.Partner with Product Managers and stakeholders to shape the technical roadmap, translating complex requirements into elegant ...

side components that integrate seamlessly with client applications. Contribute to architectural improvements and maintain high standards of code performance and maintainability. Build and extend backend features using internal and third‐party APIs (e.g., Modulr, Truelayer, Checkout.com) to support lending products including loan applications, collections, and payments. Develop internal tools … Work alongside front‐end and product teams to build innovative solutions that empower users to manage their finances more effectively. Experience designing and scaling backend services from scratch, with solid understanding of microservices architecture and distributed systems. Commercial experience in high‐scale startups. Years of experience is a poor ...

leading music company is seeking a Lead Developer to design, develop, and maintain external-facing royalty portals using Java. The role involves building AWS serverless solutions, working with Docker and Kubernetes, and providing technical leadership within the development team. Candidates should have strong experience in AWS, SQL, and agile ...

Global 2000 across 34 countries and 5 continents including North America, South America, Europe, Asia, Australia, and Middle East. About the Role: Job Title – Backend Java Developer Location – Belfast, UK Mode of Work – Hybrid (3 Days Onsite Per Week) Type of Hiring – Fixed Term Employment (FTE – 12+ Months … Boot, Spring MVC Job Description: Design develop and maintain Java based microservices leveraging Spring and Spring Boot frameworks Build scalable resilient and high-performance backend systems as part of a microservices architecture Collaborate with cross functional teams to gather requirements and deliver high-quality software solutions Ensure application performance ...

that support UK businesses and trade . Department for Business, Innovation, Science and Trade (BIST), in partnership with Inspire People, is seeking a Senior Backend Engineer. Whilst the team primarily develops in Python, we welcome applications from experienced backend developers with Java, C#, Go or similar object-oriented ...

Join us as a Macro Trade Capture Developer at Barclays, where you will play a key role in the development and enhancement of critical trade capture and processing systems supporting the Foreign Exchange business. You will contribute to the platforms responsible for trade booking, lifecycle management, and reporting, ensuring … produced by Business Analysts. Maintaining high-performance distributed systems that support complex enterprise-scale trading operations. To be successful as a Macro Trade Capture Developer, you should have: Strong C++ development experience, including building and supporting multithreaded server applications on Windows and/or Linux platforms. Experience using source ...

Methods is seeking Backend Developers to join a digital delivery team building secure, scalable services used across the UK public sector. You’ll design and develop backend services and APIs with TypeScript, leveraging serverless architectures and AWS Lambda. You’ll work in a multidisciplinary team, contributing to automated ...

company, we're combining expertise to offer a full-service, frictionless parking solution for both businesses and consumers. About The Role The Senior Fullstack Developer ships high-impact product features across JustPark's stack, working closely with product, design and other engineers to deliver value to customers. … design, build and ship features end-to-end across web, mobile or backend as needed, own meaningful pieces of the product surface and the systems that back them, and raise the bar on code quality, testing and engineering hygiene in your team. The role works with engineers in code ...

finance products, lending platforms and technology that help homeowners improve energy efficiency and make homes across Europe more sustainable. Задачи Design, build and operate backend systems and APIs Own solutions end-to-end, from design and development through deployment and ongoing improvement Contribute to architecture and technical direction across … colleagues and raise the bar across the engineering team Требования Strong Python and Django experience or a comparable framework Experience designing and building scalable backend services and REST APIs Solid PostgreSQL expertise and AWS experience Experience working within complex or regulated environments A collaborative approach with strong technical problem ...

Methods is a £100M+ IT Services Consultancy in the UK seeking Backend Developers to build secure, scalable digital services used by millions. You’ll design and implement backend APIs with TypeScript, leverage serverless architectures on AWS, and work in a multidisciplinary team across government and private sector clients. ...

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software … June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab.As a Staff Backend Engineer in the Developer Experience group, you’ll work cross-functionally to help us identify and improve the engineering experience across GitLab’s internal ...

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a three-month contract but there is potential for it to be extended. The role ...

best coding practices, code reviews, and open feedback Experience writing testable code and following Test Driven Development Nice to have: Spring Boot, Kafka, BFFs (Backend-for-Frontends) Условия Starting salary: £68,000 - £87,500 Work location: London and Cherkasy offices Inclusive and diverse international team #J-18808-Ljbffr ...

Back End Developer £500-£540 per day | Outside IR35 Java | Spring Boot | Secure Microservices Location: London (MOD site) Working Pattern: 4 days per week onsite Clearance: Current DV Security Clearance required Background: MOD/Defence experience required The Opportunity We're looking for an experienced Back End Developer … experience. Experience with Docker, Kubernetes or other container technologies. Familiarity with CI/CD pipelines and DevSecOps practices. Experience developing secure, scalable and maintainable backend services. Desirable Experience Experience with Camunda 8, Zeebe, BPMN or other workflow orchestration platforms. OpenSearch or Elasticsearch. MongoDB, Microsoft SQL Server, Amazon ...

Purview is a global leader in IT-Engineering and Talent Solutions, trusted by Fortune 500 and mid-market clients across 21+ countries. Headquartered in Edinburgh, with delivery center's in India, our 1,200+ professionals ...

At Mustard Systems, we leverage statistical modeling to dive into sports events and help us make informed predictions about future outcomes. By utilising our unique datasets, advanced statistical models, and custom-built software, we strive ...

Methods Business and Digital Technology is seeking skilled Backend Developers to join a multidisciplinary team delivering secure, scalable digital services for public sector and private clients. You will design and implement backend services and APIs using TypeScript within serverless architectures on AWS. You’ll work alongside designers, product ...

International is recruiting multiple AI Developer roles in London to support a major enterprise AI program. These positions involve designing, developing, and integrating AI-powered applications using LLMs, RAG, and modern cloud services, with hybrid working and minimum two days onsite each week. You will work across backend ...

Barcelona, Milan, Edinburgh and Madrid. Now is a brilliant time to join us and help shape the future of travel.Introducing the Trainline Cloud Native Developer Experience Team At Trainline, we're evolving the platform that powers millions of journeys across Europe. As part of our Cloud Native Acceleration Programme … modernising our backend services to create a more scalable, resilient and efficient engineering platform. This programme is about more than migrating workloads. It's an opportunity to redefine how .NET services are built, deployed and operated, helping teams deliver faster while improving reliability and reducing operational complexity.As a Senior ...

Milan, Edinburgh and Madrid. Now is a brilliant time to join us and help shape the future of travel. Introducing the Trainline Cloud Native Developer Experience Team At Trainline, we're evolving the platform that powers millions of journeys across Europe. As part of our Cloud Native Acceleration Programme … modernising our backend services to create a more scalable, resilient and efficient engineering platform. This programme is about more than migrating workloads. It's an opportunity to redefine how .NET services are built, deployed and operated, helping teams deliver faster while improving reliability and reducing operational complexity. ...

Job Reference: 00000154-1Date Posted: 26 October 2022Recruiter: Nanotek LtdLocation: RemoteRemote Working: 100% remote working possibleSalary: 50,000 to 60,000Sector: I.T.Job Type: PermanentDuration: PermWork Hours: Full TimeContact: Jim WalshEmail: careers@nanotekltd.co.ukApply for this ...

Aufgaben Als Datenbank-Entwickler bist du ein wichtiger Bestandteil unseres Core-Entwickler-Teams . Du trägst maßgeblich zur Weiterentwicklung unserer Low-Code-Plattform ENGINE4 bei und unterstützt bei Bedarf auch direkt unsere ENGINE4-Kundenprojekte. Deine ...

Ready to rock the future with us? At Hellmann we put our people at the heart of everything we do, because for us, relationship matters. Joining us does not just mean becoming part of a ...

Location: London, UK - 5 days a week onsite I'm partnered with a leading global financial institution that is looking to hire a Backend Developer with Java/Kotlin expertise as a de facto Founding Engineer to help launch a greenfield initiative. This is an opportunity to join … best practices across the development lifecycle. Ideal opportunity for an engineer who wants genuine 0→1 ownership. What We're Looking For Strong backend engineering experience with Java and/or Kotlin, building production-grade systems. Proven experience working at significant scale , building platforms used by a large number ...