Flutter Developer

  • Poznań, Poland

Flutter Developer

Job description

Looking for new challenges, fresh tech-stack and global clients to work with? Join AppUnite, a software house based in Poznań, Poland, that caters tech solutions to clients all over US, Europe and Asia since 2010.

We are looking for mature yet quick to learn mobile developers to extend our team of 90+ people.

Working at AppUnite you will:

  • Architect and develop Mobile Applications in Flutter - new mobile cross-platform framework from Google,

  • Configure and use Continuous Integration service fully hosted & maintained by us,

  • Work with other developers on designing and reviewing new code,

  • Cooperate with creatives, business, and engineers alike, drive the technical decisions behind our team’s work,

  • Follow best practices for writing, reviewing and deploying good code:

    • We use JIRA/ClickUp for tasks management,

    • Any changes to the code are submitted via PRs,

    • Each PR has to be reviewed by at least one other developer,

    • We have CI set up, that runs lint, unit and ui tests for each commit, and deploys application to Testflight / Fabric / Google Play automatically,

    • We do pair programming / cross-projects review from time to time,

    • Business functionalities are tested by our own QAs,

    • Designs are well prepared beforehand by professional designers and exported to Zeplin / Sketch.


  • Big comfortable office in the heart of Poznań,
  • Flexible office hours and remote work possibility,
  • Freedom to participate in any weekly organisation/R&D/code review internal meetups,
  • Freedom to co-organize and/or attend any internal or public AppUnite events, like boarding game/poker meetups, afterparty events,
  • Possibility to work from our Workation mansion wherever it is located (i.e. Thailand, Portugal),
  • Possibility to fly and meet our clients directly in their home location (i.e. Los Angeles, Las Vegas),
  • Co-financed software conferences attendance,
  • MacBook and a shiny monitor,
  • Free group English lessons with native speakers and other members of AppUnite,
  • Participation in writing the perfect AppUnite’s employee guidebook, that explains and makes all of our internal processes transparent,
  • Private Medical Care,
  • Private Life Insurance,
  • Paid vacation and sick days.



    • At least 2 years of commercial experience in mobile apps development either Android or iOS,
    • 1+ year experience with Flutter,
    • Basic knowledge of GraphQL,
    • Experience with JSON based REST APIs,
    • Experience with writing unit and widget tests,
    • Must have excellent problem solving skills and love technical challenges,
    • Experience with commonly used external libraries (like bloc, provider, rxdart),
    • Ability to create custom widgets, e.g. charts,
    • Communicative English skills.

    Nice to have

    • Github repo with open source code
    • Knowledge about material design guidelines 
    • Knowledge of modern mobile apps architectures,
    • Engineering in Computer Science or related field.

    About us:
    AppUnite is a Software Development house based in Poznan, Poland. We deliver software to range of companies all around the world since 2010. We always pick the newest software trends when implementing applications for our clients. We work remotely and onsite with clients from US, Europe and Asia.

    Even though we started as a mobile applications software house, nowadays we have equally large groups of back-end and front-end developers as well. Our main tech stack includes Elixir/Node.js for the back-end, React/Vue for the front-end, Kubernetes for CI and Swift/Kotlin/Flutter for mobile apps.

    We follow modern ways of async way of working: JIRA/ClickUp/Slack + Git + CI. We constantly convince our clients (mainly with success) that working with legacy solutions rarely is a good idea. Every week we do a company-wide session on our internal processes. We host Poznan Elixir Group meetups, and have people that have spoken on some of the biggest Elixir and JavaScript conferences in the world. For two years we’ve been running a Workation programme in remote locations like Thailand or Portugal to keep ourselves in high spirit and get that gorgeous tan.