Project specification
Project expertise
Description
A company is looking for an experienced Blockchain Solution Architect to validate and implement a Bitcoin cashback business model. The goal is to integrate a self-custodial wallet into a mobile app and implement flows for distributing BTC cashback via the Lightning Network.
The role includes the technical validation of the business model, architecture planning, and implementation of the blockchain integration.
Main responsibilities:
- Validation of the Bitcoin cashback business model
- Design and integration of a self-custodial wallet into a mobile app
- Implementation of BTC cashback flows via the Lightning Network
- Collaboration with the development team to ensure technical feasibility
- Documentation of the architecture and processes
Requirements
- Proven experience as a Blockchain Solution Architect
- In-depth knowledge of Bitcoin, the Lightning Network, and self-custodial wallets
- Experience integrating blockchain technologies into mobile apps
- Knowledge of validating business models in the blockchain sector
- Fluent in German and English
- Ability to communicate complex technical concepts clearly
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Frequently asked questions
The project is based in Germany.
The project preferably starts in September 2026 and is planned to end in December 2026 (3 months).
The project requires a commitment of 90 - 100% capacity (full-time).
The project offers 0 - 100% remote work.
The project requires the following languages: German (Advanced) and English (Advanced).
The project is related to the following industries: Banking and Finance and Information Technology.
The project covers the following business areas: Information Technology and Product Development.
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