senior java developer (spring boot & microservices).auburn, washington (remote)posted october 12, 2026 job detailssummary$53.75 - $63.75 per hourcontractbachelor degreecategorycomputer and mathematical occupations reference 1364518 job details job summary: Join our innovative software development team to engineer and enhance high-performance enterprise applications. In this role, you will leverage Java 8, Spring Boot, and modern cloud/database technologies to solve complex technical challenges and drive application scalability.

location:

Telecommute job type: Contract salary: $53.75 - 63.75 per hour work hours: 8am to 5pm education: Bachelors responsibilities: Develop high-quality Java 8 and Spring Boot applications and RESTful microservices.

Implement caching mechanisms, security standards, and MongoDB database integrations.

Collaborate across teams to integrate front-end components (Angular/AJAX) and modern AI/ML frameworks.

Maintain seamless CI/CD delivery pipelines using Git and Jenkins.

qualifications:

REQUIRED QUALIFICATIONS

8+ years of experience in Java-based application development. Expertise in Java 8, Spring Boot, Spring Security, and RESTful Web Services. Direct hands-on experience with MongoDB (NoSQL). Solid understanding of design patterns, exception handling, caching strategies, and data structures. Proficiency with CI/CD tools (Jenkins) and Git.

PREFERRED QUALIFICATIONS

Experience with front-end technologies like Angular and AJAX. Exposure to SpringAI, ND4J, or Python ML libraries (TensorFlow, PyTorch, Scikit-learn). Strong analytical, debugging, and problem-solving skills.

skills:

AJAX,Angular,API performance,caching strategies,continuous delivery,CI/CD,Data Structures,front-end technologies,Git for version control,Git,Java,Java 8,Java-based applications,Jenkins,microservices,MongoDB,MongoDB NoSQL databases,NoSQL Databases,Python,PyTorch,RESTful Web Services,ML libraries,Scikit-learn,design patterns,application development,Machine Learning libraries,application security,

Spring Security,Spring Boot,TensorFlow,Exception Handling Equal Opportunity Employer:

Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com. Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility). This posting is open for thirty (30) days. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.