Senior Full Stack Java Developer; Legacy Modernization & Cloud Migration

Position: Senior Full Stack Java Developer (Legacy Modernization & Cloud Migration)
We are seeking an experienced Full Stack Java Developer with a strong background in legacy system modernization, cloud migration, and full-stack Java development. This role is ideal for a hands-on engineer who thrives in transforming outdated systems into scalable, cloud-ready solutions while delivering new features and maintaining high performance. If you have a passion for Java, Spring Boot, Angular, and cloud technologies, and enjoy working in a collaborative environment, we want to hear from you!

Key Responsibilities Legacy Modernization:
Lead the migration of legacy systems (e.g., Visual Basic, JSF/JSP monoliths) to modern Java/Spring Boot architectures. Cloud Migration:
Prepare on-prem systems for AWS/Azure environments, including containerization (Docker) and CI/CD pipelines (Jenkins, Maven). Full-Stack Development:
Design, develop, and maintain REST/SOAP APIs, frontend applications (Angular 2+), and database solutions (Oracle, SQL Server, Postgre

SQL, Mongo

DB).

Collaboration:

Work closely with cross-functional teams to ensure seamless integration, data integrity, and system observability (Sumo Logic). Technical Leadership:
Mentor junior developers, review code, and contribute to best practices for Java, Angular, and Dev Ops. Required Skills & Experience 5+ years of software development experience, with a focus on Java Full Stack Engineering. Backend:
Java 7–11, Spring, Spring Boot, Hibernate/JPA, REST/SOAP APIs, Enterprise Java (JSF, JSP, Grails, Groovy). Frontend:
JavaScript, Angular

JS, Angular 2+, HTML5, CSS, Bootstrap, jQuery. Databases:
Oracle, SQL Server, Postgre

SQL, MySQL, Mongo

DB (stored procedures, batch jobs, data integrity). Cloud & Dev Ops: AWS/Azure, Docker, Jenkins, Maven, Git, SVN, Bash/Shell scripting, Linux administration. Legacy Modernization:
Proven experience migrating legacy systems (e.g., VB to Java, on-prem to cloud).

Languages:

Fluent in English and Spanish. Nice-to-Have

Experience with Sumo Logic or similar observability tools. Familiarity with Windows Server ? Linux migrations. Basic Python scripting for automation.

What We Offer Remote-first work environment. Competitive salary and benefits. Opportunities for professional growth and leadership. Collaborative, innovative, and inclusive culture. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply. EEO Notice Vaco by Highspring is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race (including but not limited to traits historically associated with race such as hair texture and hair style), color, sex (includes pregnancy or related conditions), religion or creed, national origin, citizenship, age, disability, status as a veteran, union membership, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, political affiliation, or any other protected characteristics as required by federal, state or local law.

Vaco by Highspring and its parents, affiliates, and subsidiaries are committed to the full inclusion of all qualified individuals. As part of this commitment, Vaco by Highspring and its parents, affiliates, and subsidiaries will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact  .

Vaco by Highspring also wants all applicants to know their rights that workplace discrimination is illegal. By submitting to this position, you agree that you will be giving Vaco by Highspring the exclusive right to present your as a candidate for the foregoing employment opportunity. You further agree that you have represented information about yourself accurately and have not affirmatively misrepresented your qualifications.

You also agree to maintain as confidential, to the fullest extent permitted by law, any information you learn from…