JobNimbus
Senior Mobile Engineer
Requirements
Requires 5+ years of software engineering experience with deep expertise in Kotlin, Jetpack Compose, and modern Android architecture. Candidates must demonstrate proficiency in asynchronous programming, testing disciplines, and a willingness to work across the stack including backend services.
Responsibilities
Lead the technical development of the Android platform while building mobile-first AI features and backend microservices. Collaborate across the full stack to ensure high-quality, scalable code and automated reporting capabilities.
About the role
We are obsessed with the hero's journey at JobNimbus. Every person has a hero's journey—Hermione Granger, James T. Kirk, Frodo Baggins, Anna & Elsa, Nacho Libre, and even YOU! This is our “call to adventure” to come check out JobNimbus. What do you have to lose? You might make a few new friends, learn about a sick new company doing some amazing things, and maybe even land a new job! Mission: Lead the technical development of JobNimbus’s Android platform while pioneering cutting-edge, mobile-first AI features like our AI Photo Reports. Partnering across mobile and platform engineering, you will write clean, scalable Kotlin code and build end-to-end backend services and APIs that empower contractors in the field with instant, automated reporting. What You'll Be Doing: Architect, build, and maintain production features in our multi-module Android codebase using Kotlin and Jetpack Compose. Drive the end-to-end delivery of mobile-first AI capabilities, transforming job site photos into structured, automated reports. Collaborate across the full stack by designing, building, and maintaining backend microservices and APIs (cloud/AWS, .NET/C#) to power mobile AI features. Implement reactive, robust data flows using Kotlin Coroutines, Flow, Room local persistence, and custom networking layers. Champion clean architecture (MVVM/MVI) and dependency injection across feature modules to maintain high testability and separation of concerns. Write comprehensive test suites (unit tests, Compose UI tests, MockK) and profile app performance to ensure smooth, responsive user experiences. Actively engage in code reviews, providing and receiving thoughtful architectural feedback to uphold a high engineering quality bar. Daily leverage modern AI-assisted development tools (Claude, Cursor, Copilot) to accelerate feature delivery, automate boilerplate, and optimize workflows. What Makes You the Hero for This Job: 5+ years of software engineering experience with deep expertise in modern Android development. Advanced proficiency in Kotlin, Jetpack Compose, and asynchronous programming with Coroutines & StateFlow/SharedFlow. Strong architectural foundation with proven experience in clean multi-module architecture, MVVM/MVI design patterns, and dependency injection frameworks (e.g., Koin). Hands-on experience with local persistence (Room) and networking with REST/OkHttp. Willingness and ability to work across the stack, contributing to backend services, API contracts, and cloud infrastructure (AWS, event-driven concepts, or C#/.NET). Active, daily practitioner of AI coding workflows (using tools like Claude, Cursor, Copilot, etc.) as a standard part of your development routine. Solid testing discipline using JUnit, Compose UI testing, and mocking frameworks like MockK. Strong collaborator who communicates proactively, values constructive peer reviews, and exhibits extreme ownership over product features. Nice to have: Experience in SaaS, construction/contractor workflows, or working with on-device/cloud AI model integrations. Superpowers: Extreme Ownership. You own the outcomes, drive initiatives, and solve problems proactively. If you need direction and someone to hold your hand, this job is not for you. Customer Obsessed. Everything we build should leave our customers saying, "Aw dip. This product is off the charts cool. Whoever wrote that code deserves a raise!" Proactive Learning. You stay ahead of the curve, continuously learning and implementing cutting-edge technologies. Team Commitment. You build, mentor, and lead a high-performance engineering team that delivers results together. Self Awareness. You know your strengths, weaknesses, and how to surround yourself with the right talent to succeed. Mentor (Hit us up to get more information) Dustan Halbach - Specialist in hiring amazing people, lover of the outdoors, hunting, fly fishing, snowboarding, hockey and golf.