201 to 225 of 252 Java Software Engineer Jobs

business with 150 employees based in London, Shanghai and Thessaloniki. Technically, you will have knowledge of J2SE programming, understanding of web architectures and databases. Your knowledge/experience in Java will include software design principles and familiarity with algorithms and data structures. What experience you'll have ● Database knowledge (SQL, schema design) ● Java ● Some knowledge of JavaScript … data structures ● Understanding of common OO design patterns ● Understanding of automation through Selenium, Puppeteer or similar What you might have in addition ● Computer Science background or degree ● Commercial core Java experience ● Experience of working in a fast paced startup environment ● Database experience (hibernate, JDBC) ● Understanding of network technologies (HTTP, JS, HTML, XML) ● Ability to develop clean, self-documented code More ❯

business with 150 employees based in London, Shanghai and Thessaloniki. Technically, you will have knowledge of J2SE programming, understanding of web architectures and databases. Your knowledge/experience in Java will include software design principles and familiarity with algorithms and data structures. What experience you'll have ● Database knowledge (SQL, schema design) ● Java ● Some knowledge of JavaScript … data structures ● Understanding of common OO design patterns ● Understanding of automation through Selenium, Puppeteer or similar What you might have in addition ● Computer Science background or degree ● Commercial core Java experience ● Experience of working in a fast paced startup environment ● Database experience (hibernate, JDBC) ● Understanding of network technologies (HTTP, JS, HTML, XML) ● Ability to develop clean, self-documented code More ❯

with a new CTO and a brand-new office Delivering innovative fintech solutions to banks, wealth managers, and financial institutions What Were Looking For: 5-8 years of commercial software experience Strong Java skills (Spring Boot or Micronaut a bonus) Proactive, switched-on mindset Passion for solving challenging problems in a high-performance culture Willingness to grow, learn More ❯

a new CTO and a brand-new office Delivering innovative fintech solutions to banks, wealth managers, and financial institutions What We’re Looking For: 5-8 years of commercial software experience Strong Java skills (Spring Boot or Micronaut a bonus) Proactive, switched-on mindset Passion for solving challenging problems in a high-performance culture Willingness to grow, learn More ❯

a new CTO and a brand-new office Delivering innovative fintech solutions to banks, wealth managers, and financial institutions What We’re Looking For: 5-8 years of commercial software experience Strong Java skills (Spring Boot or Micronaut a bonus) Proactive, switched-on mindset Passion for solving challenging problems in a high-performance culture Willingness to grow, learn More ❯

data synchronisation layer that will underpin a planned trading platform launch in 2026. The Role: They are forming the first core engineering pod in Belfast starting with a Senior Java Developer who will define technical direction and engineering standards, followed by two mid-level developers. This pod will be responsible for designing and implementing a high-performance exchange connector … performance for throughput, latency, and reliability in event-driven architectures. Work closely with trading, risk, and operations teams to understand system requirements and deliver high-quality solutions. Contribute to software design standards, code quality practices, and architectural decisions as the hub scales. Ideal Candidate Profile (Initial Senior Developer) Strong back-end development experience Java preferred for the senior … role. Mid-level hires may come from other back-end language backgrounds if they can learn Java quickly. Demonstrated experience tuning and optimising performance on the JVM. Familiarity with AWS and event-driven or streaming architectures (e.g., Kafka, Kinesis). Experience with financial systems, exchange connectivity, or distributed high-throughput systems is highly desirable. Knowledge of crypto trading, digital More ❯

data synchronisation layer that will underpin a planned trading platform launch in 2026. The Role: They are forming the first core engineering pod in Belfast starting with a Senior Java Developer who will define technical direction and engineering standards, followed by two mid-level developers. This pod will be responsible for designing and implementing a high-performance exchange connector … performance for throughput, latency, and reliability in event-driven architectures. Work closely with trading, risk, and operations teams to understand system requirements and deliver high-quality solutions. Contribute to software design standards, code quality practices, and architectural decisions as the hub scales. Ideal Candidate Profile (Initial Senior Developer) Strong back-end development experience Java preferred for the senior … role. Mid-level hires may come from other back-end language backgrounds if they can learn Java quickly. Demonstrated experience tuning and optimising performance on the JVM. Familiarity with AWS and event-driven or streaming architectures (e.g., Kafka, Kinesis). Experience with financial systems, exchange connectivity, or distributed high-throughput systems is highly desirable. Knowledge of crypto trading, digital More ❯

data synchronisation layer that will underpin a planned trading platform launch in 2026. The Role: They are forming the first core engineering pod in Belfast starting with a Senior Java Developer who will define technical direction and engineering standards, followed by two mid-level developers. This pod will be responsible for designing and implementing a high-performance exchange connector … performance for throughput, latency, and reliability in event-driven architectures. Work closely with trading, risk, and operations teams to understand system requirements and deliver high-quality solutions. Contribute to software design standards, code quality practices, and architectural decisions as the hub scales. Ideal Candidate Profile (Initial Senior Developer) Strong back-end development experience Java preferred for the senior … role. Mid-level hires may come from other back-end language backgrounds if they can learn Java quickly. Demonstrated experience tuning and optimising performance on the JVM. Familiarity with AWS and event-driven or streaming architectures (e.g., Kafka, Kinesis). Experience with financial systems, exchange connectivity, or distributed high-throughput systems is highly desirable. Knowledge of crypto trading, digital More ❯

Location: Nottingham, United Kingdom (Hybrid: 3 days in office, 2 days remote) About the Role: We are expanding our Java Development team in Nottingham! If you’re passionate about building high-quality software that enhances the lives of consumers, this is your chance to work in a collaborative, self-organized engineering environment. Key Responsibilities: Design and develop software … and contribute to your technical domain Required Skills and Experience: Experience with AWS/Cloud platforms Proven ability to deliver high-quality applications Strong programming skills with experience in Java and modern OO principles (SOLID, SOA, HTTP, REST) Experience with Spring Boot and Spring Cloud Experience in building APIs and working within a microservices architecture Ability to collaborate effectively More ❯

Your role You will be a hands-on technical expert helping us deliver projects in a true DevOps manner. You will apply a software engineering mindset to problems, whether that’s provisioning services, writing code or writing automation tools and scripts. You will have a lean mindset, striving to build reliable and performant services that are operationally sound. You … will strive to do things better and faster, eliminating waste and applying this across the entire software delivery lifecycle for both internal customers and end users. Your skills and experience • Experience of Java • Experience of Spring framework or equivalent. • Knowledge of software design patterns and when to apply them • Excellent knowledge of development processes. • Experience of containerisation … using Docker or Kubernetes • Experience of Continuous Integration (CI) and Continuous Delivery (CD) • A passion for delivering quality code, by use of TDD and setting high software quality standard We’re also using the following technologies and patterns, it would be great if you had some of the skills, if not we can help develop them: • Designing microservice-based More ❯

Join us and help the world s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. We are seeking a highly skilled Senior Java Developer with a strong background in designing, developing, testing, and deploying scalable, high-performance applications using modern technologies and cloud-native architectures. Proficient in building microservices with Spring Boot … with databases like PostgreSQL , MongoDB , and Redis . Skilled in event-driven systems using Apache Kafka , and containerized deployments with Docker and Kubernetes . Design, develop, and deploy scalable Java-based microservices. Design and manage CI/CD pipelines to automate software delivery. Integrate DevOps tools into the development lifecycle for seamless deployments. Monitor and optimize cloud infrastructure … to ensure performance and reliability. Implement secure and resilient deployment strategies. Backend Development: Java, Spring Boot, Spring REST API (JAX-RS), EJB, Spring Integration, Spring Batch, EclipseLink JPA Database Technologies: PostgreSQL, MongoDB, Redis, Oracle DevOps & CI/CD: GitLab CI/CD, Jenkins, Docker, Kubernetes, IBM Cloud Object Storage Terraform, AWS CloudFormation Cloud Platforms: IBM Cloud Capgemini is a More ❯

Engineering API. The team is responsible for building core capabilities that power our data and AI infrastructure—enabling scalable, resilient, and intelligent systems to support enterprise-scale Business Planning Software solutions. Your Impact Design, build, and operate platform capabilities supporting batch, streaming, and AI-driven workloads Develop resilient and scalable systems using Apache Kafka, Flink, Pulsar, and cloud-native … generative AI use cases Implement integrations with data lakes and event stores to enable real-time data flow Contribute fullstack features, including React-based frontends and backend services in Java and Python Ensure code quality through clean, maintainable, and well-tested implementations Participate in design reviews, pair programming, and engineering best practices Deliver features across sprint cycles and collaborate … with global teams Your Qualifications 8+ years of hands-on experience in software engineering, especially in platform/backend systems Expert-level skills in Java and strong proficiency in Python Experience with Apache Kafka, Flink, and Pulsar for building distributed data pipelines Familiarity with scalable data storage and data lake integrations Proven ability to integrate AI/ML More ❯

Engineering API. The team is responsible for building core capabilities that power our data and AI infrastructure—enabling scalable, resilient, and intelligent systems to support enterprise-scale Business Planning Software solutions. Your Impact Design, build, and operate platform capabilities supporting batch, streaming, and AI-driven workloads Develop resilient and scalable systems using Apache Kafka, Flink, Pulsar, and cloud-native … generative AI use cases Implement integrations with data lakes and event stores to enable real-time data flow Contribute fullstack features, including React-based frontends and backend services in Java and Python Ensure code quality through clean, maintainable, and well-tested implementations Participate in design reviews, pair programming, and engineering best practices Deliver features across sprint cycles and collaborate … with global teams Your Qualifications 8+ years of hands-on experience in software engineering, especially in platform/backend systems Expert-level skills in Java and strong proficiency in Python Experience with Apache Kafka, Flink, and Pulsar for building distributed data pipelines Familiarity with scalable data storage and data lake integrations Proven ability to integrate AI/ML More ❯

possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Overview: We are seeking an experienced Java Developer with strong expertise in building scalable microservices and cloud-native applications. Skilled in backend development using Spring Boot , and proficient in working with modern databases and messaging systems. … Adept at implementing CI/CD pipelines and managing cloud infrastructure to ensure secure, reliable, and high-performing deployments. Key Responsibilities: Design, develop, test, and deploy scalable Java-based applications. Collaborate with cross-functional teams to define, design, and deliver new features. Troubleshoot and resolve complex technical issues across environments. Write clean, efficient, and maintainable code following best practices. … Participate in code reviews and contribute to team-wide knowledge sharing. Design, implement, and manage CI/CD pipelines to automate software delivery. Integrate tools such as Jenkins, Git, Docker, and Kubernetes into the development lifecycle. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance, and reliability of deployment pipelines. Implement infrastructure More ❯

possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Overview: We are seeking an experienced Java Developer with strong expertise in building scalable microservices and cloud-native applications. Skilled in backend development using Spring Boot , and proficient in working with modern databases and messaging systems. … Adept at implementing CI/CD pipelines and managing cloud infrastructure to ensure secure, reliable, and high-performing deployments. Key Responsibilities: Design, develop, test, and deploy scalable Java-based applications. Collaborate with cross-functional teams to define, design, and deliver new features. Troubleshoot and resolve complex technical issues across environments. Write clean, efficient, and maintainable code following best practices. … Participate in code reviews and contribute to team-wide knowledge sharing. Design, implement, and manage CI/CD pipelines to automate software delivery. Integrate tools such as Jenkins, Git, Docker, and Kubernetes into the development lifecycle. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance, and reliability of deployment pipelines. Implement infrastructure More ❯

possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Overview: We are seeking an experienced Java Developer with strong expertise in building scalable microservices and cloud-native applications. Skilled in backend development using Spring Boot , and proficient in working with modern databases and messaging systems. … Adept at implementing CI/CD pipelines and managing cloud infrastructure to ensure secure, reliable, and high-performing deployments. Key Responsibilities: Design, develop, test, and deploy scalable Java-based applications. Collaborate with cross-functional teams to define, design, and deliver new features. Troubleshoot and resolve complex technical issues across environments. Write clean, efficient, and maintainable code following best practices. … Participate in code reviews and contribute to team-wide knowledge sharing. Design, implement, and manage CI/CD pipelines to automate software delivery. Integrate tools such as Jenkins, Git, Docker, and Kubernetes into the development lifecycle. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance, and reliability of deployment pipelines. Implement infrastructure More ❯

more sustainable, more inclusive world. Check all associated application documentation thoroughly before clicking on the apply button at the bottom of this description. Overview: We are seeking an experienced Java Developer with strong expertise in building scalable microservices and cloud-native applications. Skilled in backend development using Spring Boot , and proficient in working with modern databases and messaging systems. … Adept at implementing CI/CD pipelines and managing cloud infrastructure to ensure secure, reliable, and high-performing deployments. Key Responsibilities: Design, develop, test, and deploy scalable Java-based applications. Collaborate with cross-functional teams to define, design, and deliver new features. Troubleshoot and resolve complex technical issues across environments. Write clean, efficient, and maintainable code following best practices. … Participate in code reviews and contribute to team-wide knowledge sharing. Design, implement, and manage CI/CD pipelines to automate software delivery. Integrate tools such as Jenkins, Git, Docker, and Kubernetes into the development lifecycle. Monitor, maintain, and optimize cloud infrastructure (IBM Cloud) supporting Java applications. Ensure the security, performance, and reliability of deployment pipelines. Implement infrastructure More ❯

I am working with a friendly and ambitious software house in the Ipswich area who have a vacancy for a talented mid level Java Developer to help them meet the challenges presented by their continued growth. Working as part of a small team you will work in a varied role that will see you take responsibility for key … tasks and projects that will have a significant impact on the business.Working across the full software development lifecycle, you will collaborate with both internal stakeholders and customers to scope and develop new features for their platform, create new integrations, enhance existing features/integrations and contribute towards the overall support of the platform. Alongside this there will also be … will afford you the chance to work with new technologies and prototype advanced systems features. To be successful you will likely have: At least a couple of years of Java development experience and preferable knowledge of opensource frameworks such as Spring and Hibernate. Excellent problem-solving skills The appetite to get involved with all aspects of the development lifecycle More ❯

I am working with a friendly and ambitious software house in the Ipswich area who have a vacancy for a talented mid level Java Developer to help them meet the challenges presented by their continued growth. Working as part of a small team you will work in a varied role that will see you take responsibility for key … tasks and projects that will have a significant impact on the business.Working across the full software development lifecycle, you will collaborate with both internal stakeholders and customers to scope and develop new features for their platform, create new integrations, enhance existing features/integrations and contribute towards the overall support of the platform. Alongside this there will also be … will afford you the chance to work with new technologies and prototype advanced systems features. To be successful you will likely have: At least a couple of years of Java development experience and preferable knowledge of opensource frameworks such as Spring and Hibernate. Excellent problem-solving skills The appetite to get involved with all aspects of the development lifecycle More ❯

and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Job Summary: We are seeking a highly skilled Senior Java Developer with a strong background in designing, developing, testing, and deploying scalable, high-performance applications using modern technologies and cloud-native architectures. Proficient in building microservices with Spring Boot … like PostgreSQL , MongoDB , and Redis . Skilled in event-driven systems using Apache Kafka , and containerized deployments with Docker and Kubernetes . Key Responsibilities: Design, develop, and deploy scalable Java-based microservices. Collaborate with cross-functional teams to define and deliver new features. Troubleshoot and resolve complex technical issues across environments. Write clean, maintainable, and efficient code following industry … best practices. Participate in code reviews and contribute to team knowledge sharing. Design and manage CI/CD pipelines to automate software delivery. Integrate DevOps tools into the development lifecycle for seamless deployments. Monitor and optimize cloud infrastructure to ensure performance and reliability. Implement secure and resilient deployment strategies. Work closely with operations teams to ensure smooth application delivery More ❯

and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Job Summary: We are seeking a highly skilled Senior Java Developer with a strong background in designing, developing, testing, and deploying scalable, high-performance applications using modern technologies and cloud-native architectures. Proficient in building microservices with Spring Boot … like PostgreSQL , MongoDB , and Redis . Skilled in event-driven systems using Apache Kafka , and containerized deployments with Docker and Kubernetes . Key Responsibilities: Design, develop, and deploy scalable Java-based microservices. Collaborate with cross-functional teams to define and deliver new features. Troubleshoot and resolve complex technical issues across environments. Write clean, maintainable, and efficient code following industry … best practices. Participate in code reviews and contribute to team knowledge sharing. Design and manage CI/CD pipelines to automate software delivery. Integrate DevOps tools into the development lifecycle for seamless deployments. Monitor and optimize cloud infrastructure to ensure performance and reliability. Implement secure and resilient deployment strategies. Work closely with operations teams to ensure smooth application delivery More ❯

and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Job Summary: We are seeking a highly skilled Senior Java Developer with a strong background in designing, developing, testing, and deploying scalable, high-performance applications using modern technologies and cloud-native architectures. Proficient in building microservices with Spring Boot … like PostgreSQL , MongoDB , and Redis . Skilled in event-driven systems using Apache Kafka , and containerized deployments with Docker and Kubernetes . Key Responsibilities: Design, develop, and deploy scalable Java-based microservices. Collaborate with cross-functional teams to define and deliver new features. Troubleshoot and resolve complex technical issues across environments. Write clean, maintainable, and efficient code following industry … best practices. Participate in code reviews and contribute to team knowledge sharing. Design and manage CI/CD pipelines to automate software delivery. Integrate DevOps tools into the development lifecycle for seamless deployments. Monitor and optimize cloud infrastructure to ensure performance and reliability. Implement secure and resilient deployment strategies. Work closely with operations teams to ensure smooth application delivery More ❯

visits. £60,000 - £80,000 My client is a consultancy who undertake a lot of data and cloud projects for the government. We're looking to hire full stack Java engineers, who have some consultancy experience. Java ReactJS or Angular AWS deployment (must have More ❯

to grow your savings for decades and build generational wealth. What we're looking for Do you want to build robust systems that empower financial freedom? As a Backend Engineer, you'll design, develop, and maintain scalable, secure, and high-performing backend systems that power our innovative products. You'll collaborate with a talented team to create solutions that … engineering microservices and evolving a number of systems that our business depends on (e.g. card payments, treasury management, transactions booking, crypto liquidity) Our technology stack is based predominantly on Java 21 on the backend with Postgres database We rely on Spring Boot for quick and quality delivery We have a pragmatic approach to develop our business logic, focusing on … with emphasis on maintainability and fast turnaround with TDD, DDD and continuous integration & delivery What you'll need Minimum 3+ years of experience in Backend development, with fluency in Java Quick learner with an ambitious and results driven personality, with excellent communication skills (english fluency, verbal and written) Track record of building complex products that millions of people use More ❯

x 3 Software Engineers Fullstack Java Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers … to join them. 50-70k (depending on experience) Fully remote Benefits package Key requirements: Over 4 years experience working with Java, React, Javascript, Python Experience using Cloud-based architecture, AWS or Azure DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes Experience using SQL, MongoDB or Elasticsearch Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots More ❯