martin@portfolio: ~
$ whoami
Martin L. Jensen
$ cat role.txt
Senior Mobile Developer
$ cat contact.json
{
"location" : "Copenhagen" ,
"email" : "[email protected]" ,
"phone" : "+45 31 56 31 46"
}
$ ls links/
$

// summary

Experienced Flutter Developer, adept in all stages of app development with 4+ years of experience. Proficient in various platforms and languages in software development. Able to effectively self-manage during independent projects and collaborate as part of a productive team.

// experience

> Monta

Flutter Engineer · Copenhagen

[June 2023 – Dec 2025]
  • Implemented growth-focused features (subscriptions, custom theming, user journey) for the Hub charge point management system, a B2B Flutter Web App, within deadlines.
  • Led architectural quality through ADRs (Architecture Decision Records) defining testing standards and package semantic versioning policies.
  • Ensured code robustness by writing comprehensive unit/widget/integration tests for business-critical logic and actively contributing to the internal design system for UI components.
  • Collaborated cross-functionally with multiple Hub engineering teams to ensure seamless feature integration.

> Trifork Smart Enterprise

Mobility Developer · Copenhagen

[Apr 2023 – June 2023]
  • Built key features into an existing B2C native Android application utilizing the SAP ERP SDK.

> Dawn Health

Flutter Developer · Copenhagen

[July 2022 – Apr 2023]
  • Delivered independent mobile development work within a small, fast-paced incubator team.
  • Spearheaded the implementation of the WEMA virtual clinic Flutter Mobile App (B2C) from inception until release, including writing a native plugin for video streaming.

> Monstarlab EMEA

Flutter Developer · Copenhagen

[June 2021 – June 2022]
  • Contributed to app development in an international team, successfully delivering and releasing features across multiple B2C Flutter Mobile App projects (e.g., Hoergiraffe — an interactive audio book app).

> Adapt Agency

Student App Developer · Copenhagen

[June 2019 – May 2021]
  • Worked as part of a structured development team, including 6 months of full-time internship. Android Native and Flutter Mobile.

// education

> KEA — Copenhagen Business Academy

B.A. in Software Development

[2017 – 2021]

Relevant studies included: Databases, Design Patterns, System Integrations, System Design, and building distributed services. Electives focused on iOS, Android, and Python development.

// skills

# Flutter / Dart

BLoC & Cubit dio get_it injectable freezed retrofit sentry hive auth0 Firebase Flutter Web accessibility

# Architecture

MVVM Clean Architecture Design Patterns

# Android (Kotlin)

RxJavaJetpack Compose

# iOS (Swift)

Swift UIKit SwiftUI

# Testing

Unit tests Widget tests Integration tests mocktail

# CI / CD

Bitrise GitHub Actions Codemagic