Flutter, Node.js Fullstack Engineer

memodio

. Evolve the existing Flutter app for iOS and Android, focusing on UX and usability for people aged 50+ .

Posted 10/4/2026full-timeRemoteMid-LevelSenior💰 €35,000 - €55,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Proficient in Flutter and Dart for mobile app development, with experience in Node.js for API design and development. Demonstrates strong ownership and self-direction in a regulated medical environment, with a focus on user experience for older adults.

Highest-signal resume keywords

Flutter/Dart DevelopmentNode.js API DevelopmentUX Design for Older UsersRemote Team CollaborationSoftware Engineering Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

FlutterDartNode.jsAPI DevelopmentSoftware EngineeringCode ReviewTesting StandardsCI/CDCloud InfrastructureSoftware Security

Soft Skills

Self-DirectedStructured Work StyleTechnical Decision-MakingAsynchronous CommunicationCollaboration

Industry Keywords

Medical DevicesRegulated EnvironmentsAccessibilityDiGAStartup ExperienceConsultancy Work

Tech Stack

Tools & technologies

AndroidCloudDartFlutteriOSJavaScriptNode.jsReactReact Native

About the role

Key responsibilities & impact

Evolve the existing Flutter app for iOS and Android, focusing on UX and usability for people aged 50+
Design and build Node.js APIs and services for new features
Help build new and adjacent products, including products with AI capabilities
Work closely with medical and product colleagues and contribute to product decisions
Maintain code review, testing, and engineering standards appropriate for a regulated medical product
Optionally shape cloud infrastructure, CI/CD, and deployment
Own features end to end on a small engineering team

Requirements

What you’ll need

3+ years of professional software engineering experience
Demonstrated shipped software; show something you built
Flutter/Dart skills, or proven ability to ramp up quickly from React Native or native mobile
Working knowledge of Node.js and building APIs; not mobile-only
Ability to work remotely and asynchronously on a tiny distributed team
At least four hours of daily overlap with 09:00–17:00 Berlin time (CET/CEST)
Comfortable working from underspecified problems and making technical decisions
Self-directed, structured way of working with substantial ownership and little supervision
Fluent written and spoken English
Interest or experience in software security, accessibility, building for older users, DiGA, medical devices, regulated environments, startup or consultancy work, and/or DevOps are nice to have, not required

Benefits

Comp & perks

Purpose: your code measurably helps people — clinically proven, prescribed by doctors, reimbursed by statutory health insurance
Real ownership: own features end to end and have a direct say in how we build
Stability with startup energy: 5+ years on the market, revenue from reimbursement partners
Genuinely remote, genuinely worldwide: work from wherever you're based, with flexible hours around a light overlap window
Access to the office in Potsdam if desired
Choice of employment or freelance setup
Small, focused team with no office politics