Mobile App Developer (iOS & Android) – Remote

About Legacy Sales Engineering
Legacy Sales Engineering helps clients sell great products with great process. We specialize in building the systems, automation, and tools that drive scalable growth. Our work spans across CRMs, marketing automation, sales funnels, and custom-built software—designed to increase conversion rates and give sales teams the tools they need to win.

We're now expanding our capabilities and are looking for a Mobile App Developer to join our fully remote team and help us bring high-performance mobile apps to life. This role is ideal for someone passionate about solving real business problems through clean, user-friendly, and scalable mobile experiences.

Position Overview
This remote role is for a talented and self-motivated Mobile App Developer with proven experience building applications for both iOS and Android, especially those that utilize Google Maps and API integrations. You’ll play a critical role in creating mobile apps that sync with our backend systems, power up client experiences, and integrate seamlessly into the sales and marketing ecosystems we build.

Responsibilities
Design and develop mobile applications that work beautifully across iOS and Android

Integrate Google Maps, Places, and Directions APIs for location-based functionality

Write clean, testable, and efficient code with long-term maintainability in mind

Troubleshoot and resolve app performance issues and bugs

Collaborate with other developers, designers, and project leads to define and implement features

Connect apps to custom backend services and APIs

Stay up to date on industry trends and recommend emerging tools/tech as needed

Ensure apps are tested, documented, and meet our internal quality standards

Participate in sprint planning and milestone check-ins

Work independently and communicate proactively in a remote environment

Required Qualifications
2+ years of experience building and launching mobile apps on both platforms

Portfolio demonstrating successful app deployments (App Store/Google Play or GitHub)

Proficiency in Swift/Objective-C (iOS) and Java/Kotlin (Android)

Experience with React Native, Flutter, or another cross-platform framework

Strong background in Google Maps SDK, Places API, and similar services

Excellent problem-solving skills and attention to detail

Strong understanding of mobile UI/UX design principles

Excellent written and verbal communication in English

Highly self-motivated and able to work without micro-management

Bonus Points
Experience with location-based services and geofencing

Understanding of offline data storage/sync strategies

Familiarity with push notifications and in-app messaging

Knowledge of App Store/Play Store submission requirements

Experience with Git and CI/CD pipelines

Knowledge of mobile security best practices

Exposure to Agile/Scrum workflow

Tools You’ll Use
Xcode, Android Studio

React Native or Flutter (based on the project)

GitHub, Notion, Slack, ClickUp

REST APIs, GraphQL

Google Developer Console and Firebase

Work Environment
100% Remote (US and international applicants welcome)

Flexible schedule with clear deadlines and expectations

Weekly check-ins and project milestone reviews

Collaborative team, clear communication, and a results-first mindset

How to Apply
Please send the following:

Your resume or CV

A link to your portfolio (published apps or code samples)

A short paragraph about your experience with Google Maps integrations

Any certifications or credentials you'd like to share