Mid-Senior - Mobile Android (Craftnote)

Aceve is in business to back the builders of society.
We are the SaaS powerhouse, built by engineers, developers, salespeople, administrators, marketeers, controllers, and much more
. With over 500 employees, more than 950 million SEK in revenue and extensive experience in the field, we combine tradition and tech to provide a pioneering platform that helps our customers to achieve more.
Job Description
Join our Team as an Android Mobile Developer and contribute to our Group's mission of delivering top-tier Craftsmen's ERP solutions. We're looking for a passionate and experienced Android Mobile Developer to strengthen our Development Hub in Lisbon, that collaborates with other Group Product and Engineering Teams - Sweden, Denmark, Finland, Norway, Germany - that together build and maintain our Group Products.

Our hybrid work setup offers flexibility, allowing you to work two days a week in the office and three days from home.

Responsibilities

Own features end‑to‑end: discovery, technical design, implementation, testing, release, and monitoring.

Build modern, performant Android apps using Kotlin (and Java where relevant) with Jetpack Compose, Android Jetpack components, and Material Design 3.

Design and implement scalable app architectures (Clean Architecture, MVVM) with a strong focus on SOLID principles.

Integrate RESTful APIs (and WebSockets where needed); manage local persistence (SQL) and offline‑first experiences.

Ensure app performance, reliability, accessibility; instrument analytics and crash reporting (e.g., Firebase).

Write robust automated tests (unit, integration, and UI with JUnit); maintain high code quality.

Own the CI/CD pipeline: set up and maintain pipelines (e.g., GitLab CI), Gradle automation, and release automation.

Manage Google Play Console releases: app signing/keystore management, versioning, internal/alpha/beta/production tracks, staged rollouts.

Stay up-to-date with the latest trends and best practices in mobile development.

You engage in concepts like pair and mob programming, code reviews, TDD and BDD. You take those as opportunities to gain and share knowledge.

Skills & Requirements

Kotlin (primary) and Java: strong proficiency developing native Android applications.

Jetpack Compose: knowledge building declarative UIs; state management (State, Flow, ViewModel, Navigation).

Android Jetpack: Lifecycle, ViewModel, Navigation, Room, WorkManager, Paging; Coroutines and Kotlin Flow for async/reactive programming.

API Integration: Experience working with APIs to fetch and manipulate data in mobile applications.

UI/UX Design Principles: Understanding of fundamental UI/UX design principles and the ability to work closely with designers to implement visually appealing and user-friendly interfaces.

Architecture & SOLID: strong understanding of SOLID principles and modern architecture patterns (Clean Architecture, MVVM).

Testing and Debugging: Proficiency in debugging and testing mobile applications to ensure performance and quality.

Git and Version Control: Familiarity with Git and version control systems.

Qualifications

Bachelor's degree in Computer Science, Computer Engineering, or related field.

Familiarity with version control systems (e.g., Git).

Experience using tools like Jira, GitLab, and GitHub.

Strong problem-solving and debugging skills.

Proficiency in Agile Development Methodology and collaborative team environments.

Fluent in both spoken and written English and excellent communication and Teamwork abilities.

Not ticking every box?
No worries We value potential and drive, so apply anyway or connect with us- you might be just what we're looking for in our growing organisation Join Aceve and take your expertise to the next level, together we are redefining what's possible in craft and construction solutions

Aceve is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Our selection process is conducted continuously and without discrimination, ensuring an equal opportunity for all candidates.
Aceve is in business to back the builders of society. With over 500 employees, 100 million € in revenue and extensive experience in the field, we combine tradition and tech to provide a pioneering platform that helps our customers to achieve more.