101 to 125 of 1,699 Permanent Java Jobs

Reference: 57665 Java Developer Location: London (Hybrid)Salary: [Insert range]Type: Full-time Build software that actually scales—and matters We're looking for a Java Developer to join a growing engineering team focused on building high-performance, reliable applications used by thousands of users every day. This … closely with product, design, and DevOps to ship meaningful features at pace. What you'll be doing Designing and building scalable backend services using Java and modern frameworks (e.g. Spring Boot)Collaborating with cross-functional teams to deliver new features end-to-end Improving system performance, reliability, and maintainability Writing ...

LondonEngineering – Cards Engineering/Employee - Permanent/HybridOur StoryHello there. We're Zopa. We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we ...

role We are looking for a Senior Java Developer to help design and deliver a platform built around Java microservices. You will take ownership of backend services, contribute to architecture decisions and work closely with product, QA and DevOps colleagues to turn business requirements into reliable software. This role suits … independently. The aim is to shorten release cycles, improve resilience and support growing transaction volumes without disrupting existing users. The proposed stack centres on Java 21 and Spring Boot, with REST APIs for synchronous integration and Apache Kafka for asynchronous events. Each service will own its data, using PostgreSQL where ...

About You Professional knowledge and experience Essential : Extensive experience in full-stack software engineering, including design, development, testing, and deployment. Hands on experience with Java , Spring Boot , Python and Microservices, although a true polyglot is preferred. Strong understanding of software development methodologies such as Agile, TDD and DevOps. Some proficiency … Platforms : Strong proficiency in cloud technologies, including architecture and deployment strategies. Programming and Development : Advanced knowledge of multiple programming languages and frameworks (e.g., Python, Java, Node.js). CI/CD and Automation : Implementing and maintaining continuous integration/continuous deployment pipelines to accelerate development cycles. Code Quality and Testing : Experience ...

About You Professional knowledge and experience Essential : Extensive experience in full-stack software engineering, including design, development, testing, and deployment. Hands on experience with Java , Spring Boot , Python and Microservices, although a true polyglot is preferred. Strong understanding of software development methodologies such as Agile, TDD and DevOps. Some proficiency … Platforms : Strong proficiency in cloud technologies, including architecture and deployment strategies. Programming and Development : Advanced knowledge of multiple programming languages and frameworks (e.g., Python, Java, Node.js). CI/CD and Automation : Implementing and maintaining continuous integration/continuous deployment pipelines to accelerate development cycles. Code Quality and Testing : Experience ...

Java Developer HealthTech Scale-Up Wokingham, Berkshire (Hybrid) Up to £85,000 + Benefits Were partnering with one of the UKs fastest-growing HealthTech scale-ups , transforming how hospitals deliver care through modern, cloud-based technology. In just a few years, the business has evolved from a disruptive start … base, the company is entering a significant scale-up phase , targeting 350400 employees over the coming years. The Opportunity They are hiring two Senior Java Developers to play a key role in delivering long-term, high-impact projects while helping shape the future of the platform and wider engineering function. ...

Clearance is mandatory for this position. Candidates must hold current and transferable SC Clearance. Key ResponsibilitiesDesign, develop and maintain back-end services using Java and TypeScript. Build and support RESTful APIs and micro services using Express.js and related technologies. Deliver secure, scalable and high-performing software solutions within Defence ...

Senior Backend Engineer – JavaLocation: Glasgow (Hybrid) | Practice Area: Technology & Engineering | Type: PermanentPower the platforms behind modern finance. Shape cloud-native solutions with Java at their core.The RoleWe’re seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You’ll bring expertise in building robust, scalable, cloud-native … applications using Java, Spring Boot, and AWS. Working on high-impact platforms for Tier 1 financial institutions, you’ll lead backend design, champion agile best practices, and contribute to the evolution of modern banking technology.This role will sit in our Scotland office, with a need to potentially work in either ...

Senior Backend Engineer – JavaLocation: Edinburgh (Hybrid) | Practice Area: Technology & Engineering | Type: PermanentPower the platforms behind modern finance. Shape cloud-native solutions with Java at their core.The RoleWe’re seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team. You’ll bring expertise in building robust, scalable, cloud-native … applications using Java, Spring Boot, and AWS. Working on high-impact platforms for Tier 1 financial institutions, you’ll lead backend design, champion agile best practices, and contribute to the evolution of modern banking technology.This role will sit in our Scotland office, with a need to potentially work in either ...

designing complex, enterprise-scale systems Deep knowledge of AWS, Azure and/or Google Cloud Expert-level experience with Node.js, Python and/or Java Strong experience building scalable backend services and APIs Solid understanding of architectural patterns including microservices, event-driven and serverless Experience with DevOps, CI/ ...

Agile environments and contribute to sprint planning and estimations Support bug fixing, performance optimisation, and integration testing Technical skills Essential Strong expertise in Java, Spring Boot, and J2EE. Hands-on experience with RESTful APIs, Microservices, and Containerisation(Kubernetes/OpenShift). Solid understanding of RDBMS, SQL, and PL/SQL. ...

event-driven architecture and data integration tooling Good understanding of SQL, data modelling, data warehousing and ETL/ELT concepts Proficiency in JavaScript, Apex, Java or Python Solid grasp of Salesforce security, governance, data privacy and GDPR Experience with CI/CD, source control, automated testing and release management (GitHub ...

application process.Required skills, qualifications and experienceProven experience delivering software in a professional engineering environment.Confidence developing software in at least one modern language, such as Java, Python, C++, Go, Rust, JavaScript or TypeScript.Practical experience with Linux, Git and automated unit testing.The ability to work through technical trade-offs and explain your ...

paced, agile environment. Experience in some of the following areas is desirable:~Strong programming fundamentals with experience in one or more languages such as Java, Python or Rust.~Experience designing and developing secure, scalable and maintainable software solutions.~Front-end development using frameworks such as React, Angular or Vue.js.~Modern DevOps ...

contract testing), considering security, accessibility, and performance requirements. We are looking for experience in the following skills: Industry experience in one of following: Java/Typescript/C#/Python/Go. Experience with Cloud Native technologies on AWS.Experience in building automation tools to support CI/CD pipelines. ...

proficient applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Working knowledge and experience in backend development using Java and Spring Working knowledge and experience in frontend development using React and front-end testing frameworks Experience with messaging platforms such as Kafka Familiarity with ...

/CD pipelines-Strong knowledge of Linux operating systems-Exposure to cloud and modern platform engineering practices-Scripting or programming experience with Python, Bash, Java, or Go-Familiarity with source control tools such as Git-Strong communication and collaboration skills within agile environments-UK Security Clearance/Developed Vetting ...

Riak) Containerisation and microservices (e.g. Docker, rkt) IaaS and PaaS (e.g. AWS, Openstack, Deis, Kubernetes, Mesos, Rancher) Experience of programming and scripting (e.g. Bash, Java, Go, Javascript, Powershell) Experience of configuration management tools such as Ansible, Chef, Puppet Experience of implementing Infrastructure as Code Experience configuring and working with monitoring ...

years in SRE and-or DevTools support roles. \n Beginner level programming and-or scripting in 2 or more of the following: Python, Java, Go, PowerShell, JavaScript, Terraform, Ansible, Helm, Chef, Cloud Formation. \n Basic understanding of YAML, JSON, HTML, XML. \n Hands on experience in Linux and -or Windows ...

years in SRE and-or DevTools support roles. \n Beginner level programming and-or scripting in 2 or more of the following: Python, Java, Go, PowerShell, JavaScript, Terraform, Ansible, Helm, Chef, Cloud Formation. \n Basic understanding of YAML, JSON, HTML, XML. \n Hands on experience in Linux and -or Windows ...

architectures and CAP theorem. A good understanding of functional paradigms and type theory. Confident JVM knowledge. Modern programming languages knowledge in our primary languages (Java, Python, Clojure).Experience with Airflow or other Python-based workflow orchestration tools. Proficiency in domain-driven design and domain modeling. Exposure to Kubernetes, Docker, Linux ...

discussions (technical direction, design reviews, quality standards, and operational readiness) across a team or program. Significant experience in at least one modern programming language: Java, Python. Experience using AI coding assistants(GitHub Copilot, Claude Code etc) to complete software engineering tasks. Solid understanding of building AIsolutions using an LLM backed ...

developed high quality, testable, re-usable and modular code with a range of programming languages, frameworks, and technologies, e.g. JavaScript, TypeScript, React, Jest, Playwright, Java Spring Boot/Quarkus, and Kafka.GIT, source code management and managing concurrent change on a large code base.Automation and CI/CD across the SDLC ...

training and experience. Graduate degree preferredExperienceExpertise in frontend technologies (e.g. Vue.js, React) with a strong sense for UI/UXProven backend experience with Java, ideally with Python and Node.js experience as well, including building distributed microservices based architecturesStrong understanding of system design principles, scalable architecture patterns and APIdesignsExperience with both ...

experience. Graduate degree preferred Experience Expertise in frontend technologies (e.g. Vue.js, React) with a strong sense for UI/UX Proven backend experience with Java, ideally with Python and Node.js experience as well, including building distributed microservices based architectures Strong understanding of system design principles, scalable architecture patterns ...