Senior Full Stack Developer with strong React.js

Valiant Technologies LLC; Warren (MI); On-site; USD 90,000 - 120,000; Full time

Job summary

Valiant Technologies LLC is seeking a Senior Full Stack Developer with strong React.js and Spring Boot experience to join our team in Michigan. The role requires hands-on frontend and backend work, with exposure to IBM mainframe technologies.

The ideal candidate will be a strong full-stack developer first, comfortable integrating frontend with backend services and occasionally working with IBM z/OS components. A mix of W-2/1099/C2C arrangements is possible.

Qualifications

• Strong hands-on experience with React.js.
• Strong Spring Boot / Java backend development.
• Exposure to IBM z/OS environments.
• Experience with IBM z/OS Connect.
• Experience integrating frontend applications with backend/mainframe services.
• Knowledge of CICS, IMS, or Db2 is preferred.

Responsibilities

• Develop user-friendly web applications using React.js.
• Build backend services and REST APIs using Spring Boot.

Skills

React.js

Spring Boot

Java backend

IBM z/OS

IBM z/OS Connect

REST APIs

Frontend-backend integration

Job description

Senior Full Stack Developer with strong React.js

Duration:

24Months+ Extension

Domain Exposure:

Pharmaceuticals

Client:

To Be Discussed Later

Employment Type:

W-2, 1099, C2C

Work Authorization:

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Title: Senior Full Stack Developer with strong React.js

Duration: 24 Months+ Extension

Bill Rate: $76/hour(C2C)

Job Type: W-2, 1099, C2C

Client: To Be Discussed Later

Work Authorization: USC, GC, H-1B, OPT-EAD, GC-EAD, H4-EAD

Job Summary

We are seeking a Senior Full Stack Developer with strong React.js and Spring Boot experience, along with exposure to IBM Mainframe technologies.
The ideal candidate should be a strong full-stack developer first, with some hands-on mainframe experience.

Required Technical Skills:

• Strong hands-on experience with React.js.
• Strong Spring Boot / Java backend development.
• Exposure to IBM z/OS environments.
• Experience with IBM z/OS Connect.
• Experience integrating frontend applications with backend/mainframe services.
• Knowledge of CICS, IMS, or Db2 is preferred.

Key Responsibilities:

• Develop user-friendly web applications using React.js.
• Build backend services and REST APIs using Spring Boot.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.