A Flutter developer is required for the enhancement of the application.

AI & Machine Learning — incorrectly specified categories?

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Flutter developer needed for application enhancement

We are looking for an experienced Flutter developer to improve a mobile application for learning the German language.

Requirements:

Experience in developing and enhancing real, working applications on Flutter
Understanding of mobile application architecture
Ability to work with APIs and databases
Willingness to work under a contract and NDA

Additionally:

Screen designs have already been developed in Figma

What we expect in the end:

A fully tested and working application
The possibility of long-term cooperation to expand the project into a multilingual application

Applications are accepted only from developers with confirmed experience.
If you have successful projects on Flutter and are ready to assist with enhancements — please write in private messages.

Proposals 5 Discussions 1

Sergey K.

14 0

Projects 12
Rating -
Rating 868

Budget: 27000 UAH Deadline: 10 days

Hello!

I have carefully reviewed your request for the improvement of the German language learning app on Flutter. I have confirmed experience in developing and enhancing Flutter applications, worked with API integration and databases, and have a strong understanding of mobile application architecture. The design in Figma is an excellent starting point, and I am confident that I can ensure stable, tested performance of the app.

To better understand the scope of work and find the optimal solution, please clarify:
- What specific improvements are you planning: bug fixes, adding new functionality, or performance optimization?
- What is the estimated timeline for this phase?
- What budget do you plan for the improvements?

I would be happy to discuss the details and share examples of successful projects in private messages. I look forward to your response!

Oleh Balychev

0 0

Projects -
Rating -
Rating 157

Budget: 1000 UAH Deadline: 1 day

Good day. I have been working with Flutter development since 2019, and I am ready to discuss the details and possible options for our collaboration.

Aleks Mosisa

1 0

Projects -
Rating -
Rating 190

Budget: 700 UAH Deadline: 10 days

Hello! 👋

I am a Flutter developer with 4+ years of experience, including projects in e-learning, gamedev, and e-commerce. I am ready to help with the improvement of your German learning app — even if this is my first language platform, my strength is quickly immersing myself in the context and completing tasks.

From me:
✅ Implementation of design from Figma without losses — I have already worked on 10+ projects (including admin panels and interactive interfaces).
✅ API integration + working with databases — Experience with REST, GraphQL, Firebase, PostgreSQL. I will set up data synchronization, authorization, user progress, and offline mode.
✅ Clean code + tests — Clean Architecture: modular, documented, with unit/widget tests.
✅ Transparent communication — No "disappearances into thin air." Always in touch.
✅ Compliance with NDA and deadlines — I work under a contract, strictly confidential.

From you:
💸 Payment by stages — No upfront payments "on trust." We will break it down into 4-5 checkpoints with clear KPIs.
💸 Crypto or fiat — FOP, USDT (TRC20), SWIFT — whichever is more comfortable for you.
📝 Clear terms of reference/documentation — Access to API docs or data samples — and I won’t bother you with unnecessary questions.

I will send examples of working applications in private messages.

Write to me, I am sure we will come to an agreement. 😉

Pavlo Dalyuk

0 0

Projects -
Rating -
Rating 138

Budget: 3000 UAH Deadline: 1 day

Good day, I am ready to take on your project, I have over two years of experience working with Flutter, I can send all the relevant projects I have worked on in a private message. I look forward to communicating, waiting for your response.