Full Stack Application Developer

Job Title: Full Stack Application Developer Location: Remote-USA Employment Type: Contract Department: Engineering Role Overview Koantek is seeking multiple experienced Full Stack Application Developer to design and build modern, production-ready applications and user experiences. This role requires strong hands-on experience developing Single Page Applications (SPAs), building scalable backend services and APIs, and working with relational databases. The ideal candidate combines strong application engineering fundamentals with a bias toward action, excellent communication skills, and technical leadership.

Experience with Databricks Apps and the broader Databricks platform is highly desirable but not required. Key

Front-End & Application Engineering Design, develop, and deploy modern Single Page Applications (SPAs) using frameworks such as React, Angular, or similar technologies. Build intuitive, responsive, and maintainable front-end experiences using modern JavaScript/TypeScript development practices. Backend, APIs & Databases Develop scalable backend services and REST APIs using frameworks such as FastAPI, Flask, Node.js, or similar technologies.

Design and integrate applications with relational databases, with a strong emphasis on PostgreSQL. Build end-to-end application functionality spanning front-end, backend, APIs, authentication, and data layers. Architecture & Collaboration Collaborate with data engineers, platform engineers, architects, product sta