> Markdown version of [/jobs/ext/3976003-full-stack-application-developer](https://www.wearedevelopers.com/jobs/ext/3976003-full-stack-application-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Application Developer - **Company:** Koantek LLC - **Location:** Mesa, AZ, United States (Remote available) - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Applications Architecture, Application Integration Architecture, User Authentication, Microsoft Azure, Databases, Relational Databases, Design of User Interfaces, Human-Computer Interaction, PostgreSQL, Node.Js, Performance Tuning, Software Deployment, Software Engineering, SQL Databases, TypeScript, Web Applications, ReactJS, Flask (Web Framework), Backend, Fastapi, Data Layers, Data Lakes, AngularJS, Front End Software Development, Restful APIs, Cloud Application Development, Web Architecture, Databricks - **Published:** October 27, 2026 - **Apply:** https://www.careerbuilder.com/job-details/full-stack-application-developer-mesa-az--0d65a306-7483-4427-a5c3-a46b8917937a ## About the Role Software Development, User Interface/Experience (UI/UX), Software Development, Software Design, Technical Leadership, Software Engineering, Communication Skills, React.js, JavaScript, Application Programming Interface (API), 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., * 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., * 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 ## Description * Build intuitive, responsive, and maintainable front-end experiences using modern JavaScript/TypeScript development practices., * 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., * 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.