Kansas City, KS

Developer Jobs in Kansas City, KS

2 jobs found

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1mo ago

Android Developer

Greentec Auto Kansas City, KS

Kansas City, KS

1mo ago Closed

$26 - $32/hr Part time Backend Developer Android Android Framework

This position is no longer accepting applications (closed Sep 20, 2026).

Job Description

Greentec Auto is developing a custom ERP system in-house and needs an Android developer to design and build a companion Android application from the ground up. This role focuses on creating a production-ready app that works with rugged handheld scanners, connects to ERP REST API endpoints, and uses Microsoft Entra ID for authentication.

Role Responsibilities

Design and build a new Android application to replace the existing proof of concept
Implement barcode scanning workflows for rugged handheld scanner hardware used on the shop floor
Integrate with ERP REST API endpoints for inventory lookups, transfers, receiving, and location management
Implement authentication using Microsoft Entra ID
Coordinate with the backend team as new API endpoints are introduced
Maintain and iterate on the app as new features are rolled out over time

What You Will Build

A companion Android app that runs on company-owned rugged handheld scanners
Workflows that allow staff to scan barcodes and manage inventory without returning to a computer
A fresh implementation to replace the current proof of concept with a properly built version

ERP API Endpoints You Will Integrate With

Looking up battery cores and pallets by serial number through barcode scanning
Creating and managing inventory transfers between locations
Logging and posting receiving events
Managing warehouse locations and sublocations, including bins

Project Overview

Greentec Auto is building a custom ERP system using Blazor Server and .NET with a SQL Server backend. The system tracks inventory, manages transfers between locations, and handles receiving. Permissions are managed through Microsoft Entra ID, and the platform is currently in development as the company digitizes more of its operations.

Required Qualifications

Proven experience building and shipping Android applications using Kotlin or Java
Experience integrating REST APIs and working with token-based authentication
Comfortable working independently with limited day-to-day oversight
Ability to write clean, well-structured code intended for long-term use, not a quick prototype

Preferred Qualifications

Experience with barcode scanning and/or rugged or industrial handheld device deployments (for example Zebra or Honeywell)

Technologies

Android
Kotlin
Java
REST APIs
Microsoft Entra ID
Token-based authentication
Zebra
Honeywell

Compensation, Location, and Job Type

Pay: USD 26 - 32 per hour
Job type: part time
Work location: in person
Location: Kansas City, KS (onsite)

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2mo ago

Android Developer - Part Time

Greentec Auto Kansas City, KS

Kansas City, KS

2mo ago Closed

$38 - $40/hr Part time Android APIs Data Integration

This position is no longer accepting applications (closed Aug 20, 2026).

Job Description

Greentec Auto seeks a part-time Android developer to design and implement a new Android application for inventory management. The role integrates with ERP APIs and Microsoft Entra ID authentication and is onsite in Kansas City, KS, with an hourly rate of USD 38-40.

Responsibilities

Design and implement a new Android application to replace the current proof of concept
Develop barcode scanning workflows compatible with rugged handheld scanners
Integrate with REST API endpoints exposed by the ERP system, covering inventory lookups, transfers, receiving, and location management
Implement authentication against Microsoft Entra ID
Collaborate with the backend team as new API endpoints are introduced
Maintain and iteratively enhance the app as features are rolled out

Requirements

Proven experience building and shipping Android applications using Kotlin or Java
Experience integrating REST APIs and working with token-based authentication
Experience with barcode scanning or deployment to rugged industrial handheld devices (for example Zebra or Honeywell) is a plus
Ability to work independently with limited day-to-day oversight
Writes clean, well-structured code intended for long-term use rather than a quick prototype

Technologies

Android
Kotlin
Java
REST API
Microsoft Entra ID

The Companion Android App

Battery cores and pallets can be looked up by serial number using barcode scanning
Created and managed inventory transfers between locations
Logged and posted receiving events
Managed warehouse locations and sublocations (bins)

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Developer Jobs in Kansas City, KS

Android Developer

Android Developer - Part Time

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