Senior Android Developer

Our Mission:
ButterflyMX is on a mission to empower people to open and manage doors & gates from a smartphone. Our products are installed in more than 15,000+ multifamily, commercial, gated communities, and student-housing properties worldwide, including properties developed, owned, and managed by the most trusted names in real estate. Our features are designed for developers, owners, property managers, and tenants and our products lower operating costs and improve tenant satisfaction.

Our Solution:
Developers and owners no longer need to run building wiring or install in-unit hardware. Property managers can grant building access, revoke permissions, and review entry logs from an online dashboard. Residents can open doors from their smartphones, issue visitor access, and see who is trying to enter the building.

Our Culture & Values:
Fantastic people are the key to our success. As a distributed, primarily remote workforce, we’re looking for more intelligent, passionate, collaborative, and down-to-earth individuals to join our growing team. We’re driven by a shared commitment to excellence and innovation, grounded in our core values: We delight our customers, We take ownership, We are a community of collaborators, We speak up, We think big and do small, and We are tenacious.

ButterflyMX is seeking a Senior Android Developer to join our dynamic engineering team! This role is perfect for an individual with a strong technical background and leadership skills who can take ownership of complex projects. The ideal candidate will have a proven track record of architecting solutions, mentoring other engineers, and delivering high-quality, maintainable code. This role will involve balancing multiple objectives across various teams, providing direction in design and architecture, and ensuring timely delivery of projects.

This role offers the opportunity to work on cutting-edge technology in a fast-paced, collaborative environment. If you are passionate about mobile development and have the technical expertise to lead and inspire a team, we’d love to hear from you!

Responsibilities

• Design and develop Android mobile applications and SDKs, ensuring high performance, quality, and responsiveness.
• Create new, secure, and reliable features that enhance real-time data, video, and audio capabilities.
• Implement modern Android development design patterns to improve code maintainability and efficiency.
• Propose and integrate innovative tools, frameworks, automations, and processes that enhance team productivity and code quality.
• Collaborate with product management and UX teams to solve customer challenges by providing engineering solutions and trade-offs.
• Participate in an agile development environment to deliver high-quality software solutions.
• Refactor legacy codebases to improve maintainability and scalability, ensuring minimal disruption to ongoing development processes.

• Proficient in programming with Kotlin and familiar with at least one other programming language.
• Strong experience with the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations.
• Deep understanding of code versioning tools such as Git.
• Experience with asynchronous programming frameworks like Kotlin Coroutines and reactive programming libraries like Kotlin Flow.
• Proficient in using Jetpack Compose for building responsive and maintainable UIs.
• Skilled in Dependency Injection and build management using Gradle.
• Experience with CI/CD implementation using GitHub Actions.
• Expertise in optimizing apps for performance, including memory management and responsiveness.
• Strong experience in writing testable code and implementing automated tests to ensure code quality.
• Hands-on experience with deployments to the Google Play Store, including app signing, versioning, and managing beta releases.
• Proficient in REST and GraphQL architectures for integrating web services into mobile applications.
• Experience with WebSockets, Firebase Cloud Messaging, audio-video calling technologies like Twilio, and integrating third-party SDKs.
• Hands-on experience with Bluetooth Low Energy (BLE) and NFC technologies.
• Experience with the Flutter framework for developing cross-platform applications or integrating it as a module.
• Proven experience in leading or mentoring a team of Android engineers.
• Strong communication skills, with the ability to collaborate effectively with cross-functional teams.
• Active participation in the technology community, including contributions to open-source projects.