Full Stack Engineer Node&React

Omnisource Technologies was founded in 2006 on the principle that great teams can change the

world. Today, we work with clients ranging from edgy startups to multi-billion-dollar enterprises, who

value a long-term solutions approach to solving software development needs. We are a passionate

and entrepreneurial team that embraces new ideas, fosters collaboration, and delivers great

consumer experiences.

Job Summary

Our client, a US-based startup, is developing an AI-driven tool in the medical space and is seeking an

experienced Full Stack Software Engineer with strong skills in React and Node.js. You will play a key

role in modernizing the existing codebase, ensuring performance, scalability, and clean architecture.

Responsibilities

• Modernize existing codebases and improve system architecture

• Develop, maintain, and optimize applications using React JS and Node.js

• Ensure code quality and scalability through adherence to best practices

• Actively participate in all stages of the software development lifecycle (SDLC)

• Collaborate with stakeholders to understand requirements and deliver solutions

• Leverage AWS native services (e.g., ECS, RDS, Cognito) to optimize application performance

Requirements

• Extensive experience in web application development using React JS and Node.js

• Proven experience managing and designing RDBMS databases (PostgreSQL preferred)

• Excellent problem-solving and debugging skills

• Expertise in coding best practices and processes

• In-depth familiarity with the complete suite of AWS Services, with particular depth in those

that are heavily used when providing DevOps Automation solutions

Qualifications

• A minimum of 5 years of experience in full-stack web development

• At least 5 years of experience with Node.js and React.js

• Demonstrated ability to modernize and refactor existing codebases

• Proven track record in team management and leadership roles

What We Offer

• Competitive compensation package

• Flexible working hours

• Fully Remote position

• Contract: Full Time - Fixed-term (4–6 months) with possibility of extension

• Being part of a dynamic and professional team in a startup culture

• Access to the latest IT technologies, complex and challenging projects

• Direct and open communication at all levels