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Sr. Java Developer

Company:
Nisum Technologies Inc
Location:
Rocklin, CA, 95765
Posted:
December 21, 2025
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Description:

What You'll Do:

Develop code using Java17, Reactive Programming, Spring Webflux, SQL/NOSQL technologies.

Solve technical problems using cutting edge technologies and best practices.

Propose different ways to solve the same problem and showcase feasible solutions.

Ensure all aspects of the technical design are correctly incorporated.

Contribute technical expertise to all projects as required.

Contribute research and implement POC's as required. What You Know:

6+ years of Java/J2EE development experience.

Hands on microservices - Java17, Spring Boot, Reactive Programming, Spring Webflux.

Proficient experience with SOA, Rest Services and Spring, Spring Batch & Schedulers, Spring JPA, Apache Camel and XML.

Proficient experience with unit testing using Mockito, JUnit, test coverage and code quality skills.

Proficient experience with build tools Maven & Gradle, CI/CD pipeline.

Good to have exposure to SOAP API's.

Good to have UI knowledge in Java Script, Vue JS and Node JS. [Optional]

Embody passion for new technology, open source, and continued skill development Experienced in GIT, SVN or other distributed version control system.

Deep understanding of and experience in design concepts, patterns, and coding standards

Able to identify problems and provide innovative solutions.

Good communication skills and team player

Nice to have-Experience with NoSQL DB(Cassandra/Maria/Mongo/Cosmos)

Experience writing payment services would be huge plus. Education:

Bachelor's degree in computer science, Engineering, or a related field (Master's preferred).

Compensation Band:

$120 - $135K per annum

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