Top Senior Java Developer Jobs

The Java Spring Developer will work on web service development, enterprise integration skills, and manage multiple projects with strong communication and organizational skills.

Lead the design and development of ETL data flows using Hadoop and Spark. Responsible for data manipulation, storage, and real-time analytics. Collaborate with cross-functional teams to implement optimal solutions and use DevOps best practices.

This role involves development using Java and J2EE, focusing on web services, multi-threading, database interactions, and CI/CD practices.

Develop and deliver Java/JEE enterprise software in a SOA environment across the full SDLC. Work with JMS, web services, XML technologies, and collaborate with systems, hardware, and integration/test engineers. On-site role requiring Top Secret clearance and up to 25% travel.

Design, develop, and unit test complex n-tier Java applications; write and analyze complex MS SQL Server queries; produce technical documentation; estimate scope and schedules; and communicate technical concepts to business stakeholders. Requires hands-on Java and MS SQL Server experience.

Senior Core Java Developer responsible for designing and building large-scale, high-volume applications using Core Java, SOAP/REST services, Spring MVC and NoSQL databases. Requires strong OOP and design pattern skills; experience with CI and related Java ecosystem tools preferred.

Senior Java Application Developer responsible for designing, developing, and implementing multi-tier J2EE web applications. Requires 6+ years experience, proficiency in Core Java and JavaScript, ORM frameworks (Hibernate/iBatis/MyBatis), Spring, SOAP/REST web services, SQL/PL-SQL, MVC and SOA principles, and experience with Agile/Scrum methodologies. Banking experience is a plus.

Architect, implement, and optimize live and on-demand streaming pipelines in Wowza. Design scalable transcoding and packaging workflows, debug performance issues, integrate native code via JNI, and serve as a streaming subject-matter expert across cross-functional projects.

Lead development and maintenance of Java backend services for enterprise blockchain applications. Design and optimize scalable blockchain solutions, integrate APIs with React/Vue frontends, troubleshoot complex backend issues, and collaborate with frontend teams while staying current with blockchain best practices.

Optimize and scale blockchain node performance, design and implement core system plugins, collaborate with cross-functional teams, conduct performance testing and debugging, and stay current on blockchain and distributed systems technologies to maintain reliable infrastructure.

Develop and maintain Java backend services for enterprise blockchain applications, integrate APIs with React/Vue frontends, design scalable blockchain solutions, troubleshoot complex backend issues, and collaborate with the team to apply best practices and stay current with blockchain trends.

Optimize and scale blockchain node infrastructure, design and implement core system plugins, perform performance testing and debugging, collaborate with cross-functional teams, and monitor emerging blockchain technologies to maintain high reliability and scalability.

The Java Developer will work on projects requiring strong Java development skills, particularly with Spring, REST, and CI/CD practices. 7+ years of experience is necessary.

Seeking experienced Java developers, leads, or architects with skills in various JBoss technologies and open-source frameworks for contract work.

The role requires leading a small team while providing production support and debugging production issues using Core Java and Unix.

The Java Developer is responsible for coding, testing, and designing applications. They convert technical problems into code while collaborating with team members to meet project requirements and maintain high standards in application development.

The Sr. Java Developer will refine requirements, design, develop, and support complex Java/JEE programs, requiring extensive Java development experience and knowledge of related technologies.

Seeking a Java Developer with over 7 years of experience in system development, strong Java skills, and expertise in RESTful web services and Big Data technologies.

Design, develop, and implement applications using Java and various technologies. Ensure quality code, support production, conduct testing, and collaborate with teams.

This role requires a strong Java developer with 7+ years of experience, proficient in application development, web services, and various frameworks and tools.

Seeking an experienced Java Developer to create scalable applications using Java 8 and Spring. Involve in code reviews and Agile methodology.

Lead Java Developer responsible for developing Spring/Hibernate-based web applications, requiring strong Java OO experience and business domain modeling skills.

The Senior Java Full Stack Web Developer will design, develop, and implement web and API-based software solutions, ensuring quality while collaborating with teams and managing multiple priorities.

The Front End Developer will research, design, develop applications, perform coding assignments, unit testing, and provide technical guidance within teams.

The Front End Developer will design, develop, and integrate applications, work on coding assignments, and provide technical guidance to junior developers. Responsibilities also include project planning, production support, and creating technical documentation.