We are seeking a full-time contractor or employee for a Senior Java Spring Developer role.Required Skills: Spring framework - Experience in Java Programming, Java Virtual Machine (JVM) Basics: Understanding how Java code executes, Spring Core, Build Tools: Maven or Gradle, Spring MVC, Spring Boot, Spring MVC (For Web Applications), Spring Data JPA … For Database Access), JPA (Java Persistence API), Spring Security (For Authentication and Authorization), Spring … AOP (Aspect-Oriented Programming), Spring Cloud (For Microservices), Spring Integration (For Enterprise Integration Patterns), RESTful API Design Principles, Docker and Containerization. Java - Proficiency in JavaSE, including OOP principles, data structures, collections, and exception handling, is fundamental. Understanding Java 8+ features like Lambdas and Streams, along with JVM basics, will significantly enhance your More ❯
leading clients. The Position We are seeking a talented Senior Software Developer to join our dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing to the full software development lifecycle from concept to deployment and beyond. This role is ideal for a passionate developer looking to further their career in … a challenging and rewarding environment. Responsibilities Develop and maintain high-quality Java applications Collaborate with cross-functional teams to define, design, and ship new features Write well-designed, efficient, and testable code Conduct code reviews and provide constructive feedback to peers Ensure the performance, quality, and responsiveness of applications Identify and correct bottlenecks and fix bugs Participate in … Developer, with a minimum of 3-5 years in a similar role Strong understanding of object-oriented programming and design patterns Proficiency in JavaSE (StandardEdition) and Java EE (Enterprise Edition) Experience with frameworks such as Spring, Hibernate, or similar Knowledge of RESTful APIs and web services Familiarity with SQL and databases such More ❯
leading clients. The Position We are seeking a talented Senior Software Developer to join our dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing to the full software development lifecycle from concept to deployment and beyond. This role is ideal for a passionate developer looking to further their career in … a challenging and rewarding environment. Responsibilities Develop and maintain high-quality Java applications Collaborate with cross-functional teams to define, design, and ship new features Write well-designed, efficient, and testable code Conduct code reviews and provide constructive feedback to peers Ensure the performance, quality, and responsiveness of applications Identify and correct bottlenecks and fix bugs Participate in … Developer, with a minimum of 3-5 years in a similar role Strong understanding of object-oriented programming and design patterns Proficiency in JavaSE (StandardEdition) and Java EE (Enterprise Edition) Experience with frameworks such as Spring, Hibernate, or similar Knowledge of RESTful APIs and web services Familiarity with SQL and databases such More ❯
Vacaturebeschrijving You ensure that our back-end systems are a bit better every day! How do I become a Medior Java Developer Coolblue Energy at Coolblue? Coolblue energy is an energy company for anybody who wants to save energy. Besides providing our customers with green energy, we also give them insight into how to reduce energy usage. As … a Java developer you'll work together with other development teams to make our back-end systems work optimally and give our customers the best insight and advice to reduce their energy consumption. In this way you contribute to the green energy transition. Would you also like to become a Java developer at Coolblue Energy? Read … and automated testing Strong analytical and problem-solving skills with attention to detail Excellent communication and teamwork abilities Java certifications (e.g., Oracle Certified Professional, JavaSE 17 Developer) preferred Experience in energy sector software development is a plus Knowledge of energy management systems and related software applications is desirable This is what you're looking More ❯
1. Job purpose We are looking for a sharp Senior Java Developer to play a key role in a small collaborative team building trading venues and associated infrastructure. We follow rapid development and deployment cycles for projects and share ownership of the entire codebase, so you will get great experience across a variety of exchange applications and financial … tokenisation, trading, matching engine, clearing and settlement as well as capital markets system integration will be a very useful complement to the above. 2. Key technology used Primary: Java 8+ Secondary: Spring FIX Hibernate (Postgres) Sockets Linux Maven … AWS/Cloud deployment SVN/GIT EPL (Esper) JMS (ActiveMQ) 3. Methodology Agile/Scrum Continuous integration Test automation TDD 4. Requirements Must have Core JavaSE Desire to learn Passion for writing clean, re-usable code Understanding of peer-to-peer networks Nice to have High throughput, low latency systems Financial markets FIX Blockchain Spring More ❯
