351 to 375 of 943 Permanent Java Jobs

required. Required experience in the following: Apache Kafka Apache NiFI SQL and NoSQL databases (e.g. MongoDB) ETL processing languages such as Groovy, Python or Java Understand and interpret technical and business stakeholder needs Manage expectations through clear, proactive communication Lead and support challenging conversations with teams and senior stakeholders ...

required. Required experience in the following: Apache Kafka Apache NiFI SQL and NoSQL databases (e.g. MongoDB) ETL processing languages such as Groovy, Python or Java Understand and interpret technical and business stakeholder needs Manage expectations through clear, proactive communication Lead and support challenging conversations with teams and senior stakeholders ...

proposition, identify customers’ pain points and explain business value to develop a trusted advisor skillset. Proficiency in a core programming language such as Python, Java, or Scala. Knowledgeable in a core Big Data Analytics domain with exposure to advanced proofs‐of‐concept and understanding of a major public cloud platform ...

remain technically engaged. Deep technical fluency across modern architectures and polyglot environments (including .NET/C#, with exposure to other languages such as Java or Ruby). Experience defining architecture and engineering strategy at scale. Ability to challenge, guide, and influence technical decisions at all levels. AI & Modern Engineering Practices ...

problem‐solving and troubleshooting skills, with high attention to detail. Strong knowledge of SQL and ability to write complex queries. Hands‐on experience with Java/J2EE, REST and SOAP web services, and system integration. Solid understanding of network fundamentals, cryptography, certificates, and Unix/Linux environments, including shell scripting. ...

learn more, we do want to hear from you! You get things done You have experience working with large scale distributed systems You have Java knowledge You have experience working with relational and non-relational databases, query optimisation and designing schemas You have a strong product mindset and passion ...

transactional environments (payments, banking or similar). Experience designing and optimising databases and data models for high throughput and correctness. Experience with JVM platform (Java/Kotlin/Spring Boot). Additional Information For everyone, everywhere. We're people building money without borders — without judgement or prejudice, too. We believe ...

those listed below and are eager to learn more we do want to hear from you! Strong proficiency in backend programming languages like Java, Python or Go. Passion for building at scale – You've worked on high-throughput systems and know what it takes to keep services fast and reliable ...

both new and existing customers, making them fairer, more intuitive, attractive and more scalable. Qualifications What does it take: 5+ years of experience in Java or Kotlin (or other JVM based language) Strong experience with Spring framework, relational databases, distributed and concurrent systems (Kafka) Close collaboration with product managers, data ...

architectural documentation and solution patterns tailored to different audiences, including technical review boards, development teams, and senior stakeholders. • Hands-on engineering experience (IaC, DevOps, Java/Python/.NET). • Strong understanding of security architecture and risk management. • Ability to produce clear technical documentation. • Experience influencing teams and stakeholders. #LI ...

Support and mentor junior engineers, contributing to knowledge sharing across the team. What We’re Looking For Proficient in one of Python, Scala or Java, with strong experience in Big Data technologies such as: Spark, Hadoop etc. Practical knowledge of building real-time event streaming pipelines (e.g., Kafka, Spark Streaming ...

United States citizen with the ability to obtain and maintain a DOD security clearance Have extensive experience with object-oriented programming languages (C++, Java, Python) Have exposure to basic logic gates and Boolean math (AND, OR) Have the ability to learn new skills quickly Preferred Requirements You will go above ...

Senior AI Engineer (LLMs, Python & Java) Bracknell (Hybrid) What if you could own and build the AI capability from the ground up in a scaling, purpose-driven tech company? Were hiring the first dedicated AI Engineer to join a fast-growing (~280 people) Healthtech organisation making a real-world impact. … features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance, cost, and latency in real-world environments ...

desire to build truly exceptional products, not just solve immediate challenges. You have a strong background working in either Python, Golang or Java, having used one of these programming languages to build production level software. You have experience working with Kubernetes or other container orchestration systems. You have experience with ...

degree in Computer Science, Software Engineering, or a related technical field. Proven experience in software development, preferably within a professional environment. Strong experience with Java (17+), Experience with software development methodologies (e.g., Agile, Scrum). Familiarity with version control systems (e.g., Git). Understanding of software testing principles and experience ...

minimum 2 years prior relevant experience. Experience in developing and integrating software applications using programming languages including but not limited to C++, C#, Java, Python or Visual Basic. Experience in utilizing integrated development environments and debugging tools to troubleshoot software implementation and ensure integrity of the software products. Experience with ...

implement, and maintain automated test suites for APIs and backend services using Karate, Cucumber with RestAssured. Write clean, maintainable, and reliable automated tests in Java that provide fast, accurate feedback to the team. Validate functional and non-functional behaviour of search and retrieval services, including error handling, reliability, and service ...

strong technical background, with the ability and willingness to stay close to the code and architecture Comfort working across multiple technology stacks (e.g. TypeScript, Java, .NET) rather than being tied to one Hands-on experience with AI development tools and a genuine interest in how agentic tooling is changing software ...

Description Staff Engineer - Java 17 London, UK (Hybrid) Permanent Up to £85,000 + benefits About the Role This is a chance to join a global technology leader, working alongside one of the UK's most recognisable retail brand, on a large-scale transformation of its digital and engineering ecosystem. … technical authority, combining deep hands-on delivery with architecture ownership and engineering leadership. Build and evolve Back End services using Java 17 and Spring Boot Design and implement event-driven architectures using Kafka, including schema evolution, idempotent consumers, and resilient messaging patterns Contribute to system design and architectural decisions across ...

Description Role Summary Lead Java Developer required to join the the team. You will be working in Scrum teams alongside Java Engineers, Frontend Developers and QEs to modernise legacy services into scalable, cloud-aligned platforms. This is a hands-on technical leadership role with responsibility for design, code quality … mentoring. Key Responsibilities Lead the design and development of backend services using Java and Spring Boot. Drive modernisation and refactoring of legacy Java services. Define and uphold coding standards, architectural patterns, and best practices. Ensure strong test coverage using JUnit and Mockito. Support containerised deployments in Kubernetes environments. Review pull ...

An exciting opportunity to work on unique projects using the latest technologies. Working as part of a team, you will be involved in designing & developing software applications to a high standard across a variety of ...

squad, working on large-scale digital services in an API-first, cloud-native environment. You will design, build, and support secure, scalable applications using Java (Spring Boot) and React, contributing to the migration away from Legacy systems while aligning with GDS Service Standards . Key Responsibilities Design, develop, and support … full-stack applications using Java Spring Boot and React Collaborate with Product Owners, Delivery Managers, Architects, and Analysts in agile squads Integrate APIs and support Legacy system modernisation Ensure high availability, reliability, and performance of services Contribute to CI/CD pipelines, applying TDD/BDD practices Implement Secure ...

delivery, and scalable digital services that genuinely make a difference. Role Overview We are seeking an experienced Senior Backend Developer with strong expertise in Java and Spring Boot to design, develop, and maintain scalable Back End systems. The ideal candidate combines solid software engineering fundamentals with the ability to effectively … coding assistants to accelerate delivery, improve code quality, and enhance engineering productivity. Key Responsibilities Design, develop, and maintain scalable Back End services using Java (8/11/17+) and Spring Boot Build, optimize, and maintain RESTful APIs and microservices-based applications Collaborate with Front End, DevOps, product ...

delivery, and scalable digital services that genuinely make a difference. Role Overview We are seeking an experienced Senior Backend Developer with strong expertise in Java and Spring Boot to design, develop, and maintain scalable Back End systems. The ideal candidate combines solid software engineering fundamentals with the ability to effectively … coding assistants to accelerate delivery, improve code quality, and enhance engineering productivity. Key Responsibilities Design, develop, and maintain scalable Back End services using Java (8/11/17+) and Spring Boot Build, optimize, and maintain RESTful APIs and microservices-based applications Collaborate with Front End, DevOps, product ...

Description About The Role FDM is a global business and technology consultancy seeking a Full Stack Java Developer to work for our client within the Fintech sector. This is initially a 6 month contract with the potential to extend and will be a hybrid role that will be based … London. Our client is seeking to onboard a Java engineer with predominantly full stack experience and a desire to join an established agile squad, to deliver new requirements and fixes for client projects. This individual will take on complex stories required for implementing the international Processing Engine (IPE) application ...