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 Responsibilities
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 stakeholders, and customers to translate business requirements into working applications.
-
Develop applications and user experiences that integrate seamlessly with data and analytics platforms.
-
Drive technical decisions, produce clean, well-tested code, and contribute to engineering standards and best practices.
-
Take full ownership of deliverables, moving projects from initial concept through production deployment.
⚙️ Qualifications
Must-Have Qualifications
-
Full-Stack Expertise:
Strong professional experience in full-stack application development.
-
Front-End Proficiency:
Demonstrated experience designing/building production SPAs using
React, Angular, or equivalent
alongside
JavaScript and TypeScript
.
-
Backend & API Mastery:
Hands-on experience building backend services and REST APIs using
FastAPI, Flask, Node.js, or equivalent frameworks
.
-
Database Experience:
Strong experience with relational database design, queries, performance optimization, and integration (
PostgreSQL preferred
).
-
Modern Architecture:
Solid understanding of modern web architecture, API integration, authentication, security, testing, and deployment practices.
-
Autonomy:
Ability to independently take a feature or application from concept through production delivery.
Nice-to-Have Qualifications
-
Experience developing and deploying
Databricks Apps
or working with the
Databricks Data Intelligence Platform
.
-
Familiarity integrating applications with custom Databricks APIs, SQL Warehouses,
Unity Catalog
,
Databricks SQL
,
Delta Lake
, or Lakehouse architectures.
-
Experience building data-intensive or analytics-focused web applications.
-
Cloud application development experience with
AWS, Azure, or GCP
.
-
Experience with containers,
