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Black Rock Solutions INC

Java full stack developer

On site

Plano, United states

$ 55 /hour

Mid level

Freelance

17-09-2025

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Skills

Java JavaScript TypeScript SQL NoSQL CI/CD Docker Kubernetes Scrum Databases git Azure AWS Software Development cloud platforms Agile JavaScript/TypeScript Spring React.js GCP HTML5 Spring Boot CI/CD Pipelines Microservices

Job Specifications

2 rounds of Interview (both F2F)

We are seeking a highly skilled Java Developer with strong backend expertise and frontend proficiency in React.js. This role will be 70% backend development (Java, Spring Boot, REST APIs, Microservices) and 30% frontend development (React.js, JavaScript/TypeScript, UI frameworks). You will collaborate with cross-functional teams to design, develop, and deliver scalable applications with seamless user experiences.

Key Responsibilities

Design, develop, and maintain backend services using Java, Spring Boot, REST APIs, and Microservices.
Develop responsive and user-friendly interfaces using React.js, JavaScript/TypeScript, and related libraries.
Work closely with architects and product teams to translate business requirements into scalable technical solutions.
Optimize application performance, scalability, and security across backend and frontend.
Write clean, efficient, and maintainable code while following best practices.
Participate in code reviews, debugging, and root-cause analysis of production issues.
Collaborate in Agile/Scrum teams and contribute to sprint planning, estimations, and delivery.

Required Skills & Qualifications

Bachelor's degree in Computer Science, Engineering, or related field.
5+ years of professional experience in software development.
Strong proficiency in Java, Spring Boot, REST APIs, Microservices, and SQL/NoSQL databases.
Hands-on experience with React.js, JavaScript/TypeScript, HTML5, and CSS3.
Good understanding of API integration, authentication (OAuth, JWT), and state management in frontend.
Knowledge of cloud platforms (AWS/Azure/GCP) is a plus.
Familiarity with CI/CD pipelines, Git, Docker, and Kubernetes preferred.

Skills: react.js,javascript,java

About the Company

Black Rock Groups Inc | Elevating Human Resource Solutions in the U.S. At Black Rock Groups Inc, we specialize in providing top-tier human resource services tailored to meet the evolving needs of businesses across the United States. Our expertise spans talent acquisition, workforce management, employee engagement, compliance, and strategic HR consulting. We empower organizations by delivering customized HR solutions that drive efficiency, productivity, and long-term growth. Whether you're a startup looking to build a stron... Know more