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Alpha Business Solutions

Java Software Engineer

Hybrid

Chicago, United states

Mid level

Freelance

28-01-2026

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Skills

Java Docker Kubernetes Architecture node.js ReactJs Agile Junit Spring Next.js Spring Boot Gradle Microservices

Job Specifications

Purpose

The Full Stack Product Engineer participates in system design and development efforts by collaborating with Business Analysts, Product Managers, Development Managers, DBAs, and Technical Architects to translate business requirements into high-quality technical solutions. This role works closely with other developers to ensure consistent code quality, scalability, and maintainability across frontend and backend systems.

Position Responsibilities

Design, develop, and maintain full stack applications using modern frontend and backend frameworks
Architect, build, and maintain backend services and APIs consumed by frontend applications
Develop and integrate RESTful APIs and external systems
Perform framework and library upgrades, including identification and resolution of security vulnerabilities
Participate in and conduct code reviews to ensure adherence to best practices
Provide system support, troubleshooting, and production issue resolution
Collaborate with cross-functional teams in an Agile environment
Guide and mentor developers on service integration and development standards

Experience and Qualifications

Strong hands-on experience with Node.js, including version migrations (e.g., Node 4 to Node 12 or higher)
Experience with ReactJS and Next.js
Proven ability to resolve application and dependency security vulnerabilities
Proficiency using Jest for unit testing
Strong backend development experience using Java 8 or higher
Expertise with Spring Boot and microservices architecture
Experience with Docker and Kubernetes
Familiarity with Gradle build tool
Experience with JUnit, Jupiter, and Mockito frameworks

Education and Experience

6–8 years of professional experience in Full Stack application development

Work Environment

Hybrid role requiring on-site presence 2–3 days per week
While this is a full stack position, the ideal candidate will have a strong backend focus, with the ability to architect and maintain services consumed by frontend applications and support frontend development as needed

About the Company

Alpha Business Solutions LLC is one of the largest MBE certified, Black-owned Employer of Record/ Payrolling/ Staffing service provider firms in the United States. We combine business solutions with innovative diversity programs that enable our clients to do well while doing good. Workforce Management Solutions - Employer of Record & Payrolling Services - IC/1099 Compliance - Risk Mitigation - Compliance Reporting Staffing Solutions - Contract Staffing - Risk Mitigation Diversity Solutions - Diverse Spend - Supply Chain Dive... Know more