Junior java developer spring boot /Data engineer
This entry-level position targets recent graduates and career switchers seeking to develop practical skills in Java development, Spring Boot, microservices, and data engineering. The role emphasizes hands-on project experience, interview preparation, and skill-building aligned with current employer demands to improve job market readiness. Confidential Client supports candidates by bridging the gap between academic knowledge and real-world technical requirements, enhancing employability in competitive tech roles.
About Careertakes
👉 Important disclosure: Careertakes is a third-party recruiting platform supporting this hiring process. If selected, you will be employed directly by our client, IT.
Applicants for this role may also receive access to additional matched opportunities through the Careertakes platform.
Overview
Confidential Client is hiring a Junior Java Developer (entry-level) with data engineering interest to join their Sunnyvale, CA team. This role focuses on Core Java and Spring Boot development, with exposure to microservices, SQL, and foundational cloud/DevOps and data-engineering concepts. The position is full-time and ideal for recent CS/Engineering graduates, career-changers, or candidates with limited commercial experience who are ready to learn and grow in production software environments.
What You’ll Do
- Contribute to backend services using Core Java and Spring Boot.
- Implement and maintain RESTful microservices and APIs.
- Write and optimize SQL queries and work with relational databases.
- Support basic data engineering tasks and collaborate with data teams (ETL basics, data validation, simple pipelines).
- Participate in code reviews, debugging sessions, and testing (unit/integration).
- Work with engineers and mentors to learn cloud/DevOps fundamentals and apply best practices.
- Complete assigned project-style work to demonstrate practical, production-like experience.
Responsibilities
- Deliver clean, testable Java code using Spring Boot and standard design patterns.
- Assist in designing and documenting microservice interfaces and data models.
- Troubleshoot defects and participate in triage and resolution.
- Follow agile practices: attend stand-ups, sprint planning, and retrospectives.
- Learn and apply data-structure & algorithm fundamentals (DSA) to improve code quality and interview readiness.
- Engage in mentoring, mock interviews, and skills-building activities as part of a development plan.
Minimum Qualifications
- Bachelor’s degree in Computer Science, Engineering, Mathematics, Statistics, or equivalent experience — recent graduates encouraged to apply.
- Practical knowledge of Core Java.
- Familiarity with Spring Boot and building REST APIs.
- Basic SQL skills and experience working with relational databases.
- Interest in microservices architecture and foundational cloud/DevOps concepts.
- Strong problem-solving mindset and willingness to learn through hands-on projects.
- Effective written and verbal communication skills.
Preferred (Nice-to-Have)
- Coursework or personal projects demonstrating Java + Spring Boot applications.
- Exposure to data engineering concepts (basic ETL, data validation, simple pipelines).
- Participation in coding challenges, open-source projects, or internships.
- Familiarity with version control (Git) and CI/CD basics.
- Certifications or coursework relevant to Java, cloud fundamentals, or data engineering.
Compensation & Benefits
- Salary range: $78,000 - $127,000 per year (position located in Sunnyvale, CA).
- Full-time employment.
- Opportunities for mentorship, technical training, and interview-preparation support.
- Potential pathways into software engineering, full-stack, or data engineering roles after demonstrated performance.
Location & Work Authorization
- Job location: Sunnyvale, CA (on-site or hybrid per Confidential Client’s local policy).
- Applicants must be authorized to work in the United States.
Why This Role — recruiter note
Careertakes represents Confidential Client and uses third-party recruiting best practices to connect motivated, coachable candidates with hiring teams. This role is intended for candidates who want structured, project-based growth — not just a resume submission. If you’re committed to building practical skills (projects, tests, mock interviews) and want direct visibility to hiring teams, this opportunity is designed to accelerate that path.
Equal Opportunity & Hiring Transparency
Careertakes and our client are Equal Opportunity Employers committed to building a diverse and inclusive workforce. We prohibit discrimination or harassment of any kind. To support a fair and efficient hiring process, AI tools may be used to assist with application review or resume screening. These tools do not replace human decision-making. Final hiring decisions are made by people.
If you have questions about how your data is used, please contact us directly.
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