1 to 25 of 2,393 Java Jobs

Java Technical Lead X5 (Java 8) – SC Security Cleared Java Technical Lead X5 is urgently needed to support our central government client to provide Java technical leadership on a high-profile digital programme. This is a hands-on role where you’ll guide engineering teams, shape technical direction, and deliver secure, scalable, and resilient services. The Java Technical Leads will … lead by example: designing and building Java-based microservices, driving adoption of modern cloud and DevOps practices, and ensuring services are reliable, automated, and well-monitored. The role requires someone equally comfortable setting strategy and getting into the detail of code, pipelines, and infrastructure. Java Technical Lead X5- (Java 8)- Sc Security Cleared- Essential Expereince Extensive Java development skills in … Java 8 or above and Java leaderships expereince. Strong expertise in Java 8, microservices, event-driven systems. Kafka – production clusters, consumer lag, scaling, tuning, troubleshooting. MongoDB – replication, sharding, performance tuning, backups/restores. AWS – EC2, VPC, S3, RDS, IAM, ALB/NLB; HA design and cost optimisation desirable. Terraform – production experience (modules, remote state, multi-env, collaboration). Linux administration More ❯

Were looking for a Senior Java Developer for our public sector client based in Leeds on an initial 12-month contract paying up to £700 per day Inside IR35. This role allows hybrid working with an expectation to attend the office 3 days per week. You will need to either hold current BPSS clearance or have the ability to pass … it, and be eligible for SC clearance. The successful Senior Java Developer will possess proven skills working with the following Java 21 (or later) Test Driven Development (TDD) and Behaviour Driven Development (BDD) Large microservice architectures Agile environments and pair programming Implementing APIs for internal and external use Building automated test suites in CI/CD environments Unix/Linux … have: Jackson, JAX-RS, Mockito ActiveMQ or Kafka MongoDB or other NoSQL/document databases Experience scaling high-traffic websites and handling large data sets Interested? Please apply below. Java Software Engineer, Java, Java 21, Microservices, TDD, BDD, Agile, APIs, CI/CD, Leeds, Government, Public Sector, Developer, Contract, Inside IR35 More ❯

Role: Java Full Stack Engineer Location: Glasgow, UK Job Type: Contract Required SKills: Strong proficiency in Java (Java 8 or higher) and Spring Boot framework. Experience with Next.js , React.js , and TypeScript or JavaScript. Deep understanding of Oracle SQL – including writing queries, procedures, performance tuning. Solid understanding of RESTful web services and API development. Familiarity with modern DevOps tools and cloud More ❯

Role: Java Full Stack Engineer Location: Glasgow, UK Job Type: Contract Required SKills: Strong proficiency in Java (Java 8 or higher) and Spring Boot framework. Experience with Next.js , React.js , and TypeScript or JavaScript. Deep understanding of Oracle SQL – including writing queries, procedures, performance tuning. Solid understanding of RESTful web services and API development. Familiarity with modern DevOps tools and cloud More ❯

Role: Java Full Stack Engineer Location: Glasgow, UK Job Type: Contract Required SKills: Strong proficiency in Java (Java 8 or higher) and Spring Boot framework. Experience with Next.js , React.js , and TypeScript or JavaScript. Deep understanding of Oracle SQL – including writing queries, procedures, performance tuning. Solid understanding of RESTful web services and API development. Familiarity with modern DevOps tools and cloud More ❯

Senior Java Developer - 70K Location: West Midlands Industry: IT Salary: £60,000 - £70,000 per annum + Pension, Health, Gym Posted: 27/08/2024 Description Senior Java Developer, Java Software Engineer, Java 17, Spring Boot, Maven, Git, GitHub Actions, SQL, Microservice architecture, Kafka Streams, Kubernetes, React, Typescript - Technical lead on project - Fully remote if needed - £70K About the … Role As the Senior Java Software Engineer, you'll be a key player in developing this cutting-edge CRM SaaS solution. You'll work on projects throughout the software lifecycle, from requirements analysis to release management and support. What You'll Do Work with the wider project team, engaging with PM & Business Analysts and communicating the technical project requirements Develop … and unit test Java software applications Contribute to the customer-driven proactive roadmap, introducing innovations for new digital services Report directly to the Principal Engineer Required Skills and Experience A solid background in software development Experience in senior roles within teams or projects Expertise in Java, Spring Boot, Maven, Git, GitHub Actions, SQL, Microservice architecture, Kafka Streams, Kubernetes Knowledge of More ❯

Experience Active eDV clearance (applications without this cannot be considered) Strong experience with JavaScript/TypeScript and modern frameworks (React, Angular, or Vue) Proficiency in back-end development (Node.js, Java, C#, or Python) Experience with databases (SQL and/or NoSQL) Strong understanding of secure coding practices Proven ability to work in Agile environments and deliver solutions to tight deadlines More ❯

through sound engineering methods and principles About You Requirements Minimum of 3 years' experience in broad deep back-end development experience, ideally in large-scale environments Strong experience with Java and Spring Boot Familiarity with Node.js and React/AngularJS is beneficial Experience with microservices, API design, and event-driven architecture Strong knowledge of RESTful APIs, web services, and Git More ❯

technical expertise, collaborative mindset, and an ability to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools More ❯

technical expertise, collaborative mindset, and an ability to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools More ❯

Overview: Looking for a Senior Java Developer with enterprise experience in regulated sectors, able to build robust, scalable applications and leverage the latest in AI/ML integration and tooling. Key Responsibilities: Design, develop, and maintain enterprise-grade Java applications. Contribute to architecture, scalability, security, performance, and AI/ML-driven features. Review code for secure practices and facilitate code … RDBMS/NoSQL databases and messaging systems. Participate in the full SDLC, including CI/CD, and automate with AI code assistants. Core Technical & AI/ML Skills: Advanced Java (Java 11/17+), Spring/Spring Boot frameworks. Microservices (REST, gRPC, event-driven design). Enterprise databases (Oracle, PostgreSQL, SQL Server, MongoDB). CI/CD tools (Jenkins, GitLab More ❯

Certified Associate Cloud Engineer. • Languages: Typescript/JavaScript, Java, HTML, CSS, Python, nix shell, Groovy, C/C++, Go, Dart, PHP, Ruby Rails, jQuery, CSS, REST, MySQL. • Databases: PostgreSQL, MySQL, MongoDB, Elasticsearch. • Build technologies: Jenkins, Maven, Gradle, CMake. • Cloud technologies: Containers (Docker/Podman), Public cloud (GCP/AWS), Kubernetes, Microservices. • Frameworks: NodeJS, React, Angular, Spring, Flutter. • Other technologies: Apache More ❯

Role: Senior Java Engineer Location: London (Hybrid) We’re looking for an experienced Senior Java Engineer to join our cloud engineering consultancy. In this role you will be playing a key role in delivering high-performance backend services in a fast-moving, cloud-native environment — where releasing multiple times per day is the norm. This is a hands-on engineering … role with the opportunity to work on cutting-edge systems from day one. Tech Stack: Java (with experience with another language such as Golang, Kotlin, Python etc) Spring Boot Kubernetes , AWS Grafana , GitHub Event-driven architecture, microservices CI/CD & rapid delivery tooling What You’ll Be Doing: Build scalable and secure microservices using Java 21 + Spring Boot Collaborate … in a high-frequency release environment — deploying multiple times per day Use Grafana (or similar) for observability and maintain production-grade reliability We’re Looking For: 5+ years of Java engineering experience (Java 11+; ideally Java 21) Strong background with Spring Boot , microservices, and cloud-native design Hands-on with Docker, Kubernetes , AWS , and containerised deployments CI/CD pipeline More ❯

Role: Senior Java Engineer Location: London (Hybrid) We’re looking for an experienced Senior Java Engineer to join our cloud engineering consultancy. In this role you will be playing a key role in delivering high-performance backend services in a fast-moving, cloud-native environment — where releasing multiple times per day is the norm. This is a hands-on engineering … role with the opportunity to work on cutting-edge systems from day one. Tech Stack: Java (with experience with another language such as Golang, Kotlin, Python etc) Spring Boot Kubernetes , AWS Grafana , GitHub Event-driven architecture, microservices CI/CD & rapid delivery tooling What You’ll Be Doing: Build scalable and secure microservices using Java 21 + Spring Boot Collaborate … in a high-frequency release environment — deploying multiple times per day Use Grafana (or similar) for observability and maintain production-grade reliability We’re Looking For: 5+ years of Java engineering experience (Java 11+; ideally Java 21) Strong background with Spring Boot , microservices, and cloud-native design Hands-on with Docker, Kubernetes , AWS , and containerised deployments CI/CD pipeline More ❯

Role: Senior Java Engineer Location: London (Hybrid) We’re looking for an experienced Senior Java Engineer to join our cloud engineering consultancy. In this role you will be playing a key role in delivering high-performance backend services in a fast-moving, cloud-native environment — where releasing multiple times per day is the norm. This is a hands-on engineering … role with the opportunity to work on cutting-edge systems from day one. Tech Stack: Java (with experience with another language such as Golang, Kotlin, Python etc) Spring Boot Kubernetes , AWS Grafana , GitHub Event-driven architecture, microservices CI/CD & rapid delivery tooling What You’ll Be Doing: Build scalable and secure microservices using Java 21 + Spring Boot Collaborate … in a high-frequency release environment — deploying multiple times per day Use Grafana (or similar) for observability and maintain production-grade reliability We’re Looking For: 5+ years of Java engineering experience (Java 11+; ideally Java 21) Strong background with Spring Boot , microservices, and cloud-native design Hands-on with Docker, Kubernetes , AWS , and containerised deployments CI/CD pipeline More ❯

Role: Senior Java Engineer Location: London (Hybrid) We’re looking for an experienced Senior Java Engineer to join our cloud engineering consultancy. In this role you will be playing a key role in delivering high-performance backend services in a fast-moving, cloud-native environment — where releasing multiple times per day is the norm. This is a hands-on engineering … role with the opportunity to work on cutting-edge systems from day one. Tech Stack: Java (with experience with another language such as Golang, Kotlin, Python etc) Spring Boot Kubernetes , AWS Grafana , GitHub Event-driven architecture, microservices CI/CD & rapid delivery tooling What You’ll Be Doing: Build scalable and secure microservices using Java 21 + Spring Boot Collaborate … in a high-frequency release environment — deploying multiple times per day Use Grafana (or similar) for observability and maintain production-grade reliability We’re Looking For: 5+ years of Java engineering experience (Java 11+; ideally Java 21) Strong background with Spring Boot , microservices, and cloud-native design Hands-on with Docker, Kubernetes , AWS , and containerised deployments CI/CD pipeline More ❯

Role: Senior Java Engineer Location: London (Hybrid) We’re looking for an experienced Senior Java Engineer to join our cloud engineering consultancy. In this role you will be playing a key role in delivering high-performance backend services in a fast-moving, cloud-native environment — where releasing multiple times per day is the norm. This is a hands-on engineering … role with the opportunity to work on cutting-edge systems from day one. Tech Stack: Java (with experience with another language such as Golang, Kotlin, Python etc) Spring Boot Kubernetes , AWS Grafana , GitHub Event-driven architecture, microservices CI/CD & rapid delivery tooling What You’ll Be Doing: Build scalable and secure microservices using Java 21 + Spring Boot Collaborate … in a high-frequency release environment — deploying multiple times per day Use Grafana (or similar) for observability and maintain production-grade reliability We’re Looking For: 5+ years of Java engineering experience (Java 11+; ideally Java 21) Strong background with Spring Boot , microservices, and cloud-native design Hands-on with Docker, Kubernetes , AWS , and containerised deployments CI/CD pipeline More ❯

small agile teams adapt to evolving customer and warfighter needs. Top Skills Details 1) 2-5 years of relevant software engineering experience 2) Experience developing object-oriented programming using Java 3) SDLC experience using Agile methodology 4) Active TS/SCI clearance required prior to start What You Will Do Design, develop, test, deliver, and maintain software for cutting-edge More ❯

Mid-Level (II-III): 3-5+ years of professional software development experience • Senior-Level (IV-V): 5-10+ years of professional software development experience • Advanced proficiency in Java and Object-Oriented Design/Programming • Proficiency in RESTful web services development • Experience with at least one messaging/streaming platform (Apache Kafka, RabbitMQ, ActiveMQ, GraphQL, NATS, SSEs, WebSockets) • Familiarity More ❯

continuously enhance engineering delivery. About You: 5–8 years of professional software engineering experience. Proven expertise with Snowflake (design, optimisation, and performance tuning). Strong programming skills in Python, Java, or similar languages. Solid understanding of modern data engineering practices (ETL/ELT, data pipelines, data modelling). Experience with cloud platforms (AWS, Azure, or GCP). Strong knowledge of More ❯

continuously enhance engineering delivery. About You: 5–8 years of professional software engineering experience. Proven expertise with Snowflake (design, optimisation, and performance tuning). Strong programming skills in Python, Java, or similar languages. Solid understanding of modern data engineering practices (ETL/ELT, data pipelines, data modelling). Experience with cloud platforms (AWS, Azure, or GCP). Strong knowledge of More ❯

continuously enhance engineering delivery. About You: 5–8 years of professional software engineering experience. Proven expertise with Snowflake (design, optimisation, and performance tuning). Strong programming skills in Python, Java, or similar languages. Solid understanding of modern data engineering practices (ETL/ELT, data pipelines, data modelling). Experience with cloud platforms (AWS, Azure, or GCP). Strong knowledge of More ❯

continuously enhance engineering delivery. About You: 5–8 years of professional software engineering experience. Proven expertise with Snowflake (design, optimisation, and performance tuning). Strong programming skills in Python, Java, or similar languages. Solid understanding of modern data engineering practices (ETL/ELT, data pipelines, data modelling). Experience with cloud platforms (AWS, Azure, or GCP). Strong knowledge of More ❯

continuously enhance engineering delivery. About You: 5–8 years of professional software engineering experience. Proven expertise with Snowflake (design, optimisation, and performance tuning). Strong programming skills in Python, Java, or similar languages. Solid understanding of modern data engineering practices (ETL/ELT, data pipelines, data modelling). Experience with cloud platforms (AWS, Azure, or GCP). Strong knowledge of More ❯

minimizing complexity (whenever feasible), as appropriate. You will work with the following tech stack; Angular, Spring Boot, Flutter, Kubernetes, Gradle, iOS & Android (Native), Firebase and the following languages; Dart, Java, JavaScript/TypeScript, Swift, Postgres SQL, Groovy, HTML/CSS, Tool Command Language (TCL). Roles and Responsibilities Design, develop, and maintain responsive web and mobile applications Collaborate with cross More ❯