Senior UI Full-Stack Engineer: AWS, Node.js & AI

Valiant Technologies LLC; San Jose (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

Valiant Technologies LLC is seeking a UI Full Stack Software Engineer to join our San Jose, CA team. You will build scalable web apps with modern frontend (React/Vue) and robust Node.js backends, leveraging AWS services like Lambda and DynamoDB for serverless architectures.

You’ll collaborate with product, design, and backend teams to implement OpenAPI-guided integrations, optimize performance, and deliver AI-enabled features across platforms.

Qualifications

• 7+ years of professional software development experience.
• Strong experience with React or Vue.js in frontend development.
• Proficient in building Node.js backends and RESTful APIs.

Responsibilities

• Develop and maintain scalable web applications and digital platforms.
• Build Node.js backend services and RESTful APIs.
• Design DynamoDB schemas for serverless architectures.
• Develop AWS Lambda functions and event-driven workflows.
• Collaborate across teams to deliver high-quality digital experiences.
• Contribute to architecture discussions for cloud and AI-enabled systems.

Skills

React

Node.js

RESTful APIs

OpenAPI specifications

AWS Lambda

DynamoDB

Agile

Education

Bachelor's degree in CS or related

Web Development Diploma

Tools

AWS Lambda

DynamoDB

OpenAPI

Job description

Valiant Technologies LLC is seeking a UI Full Stack Software Engineer to join our San Jose, CA team. You will build scalable web apps with modern frontend (React/Vue) and robust Node.js backends, leveraging AWS services like Lambda and DynamoDB for serverless architectures.

You’ll collaborate with product, design, and backend teams to implement OpenAPI-guided integrations, optimize performance, and deliver AI-enabled features across platforms.