This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior React Native Developer (Crypto-wallet) based in Spain.
This role sits at the intersection of mobile engineering, fintech innovation, and blockchain technology, focused on building and evolving a high-performance non-custodial crypto wallet.
You will take ownership of core user-facing features such as sending and receiving assets, transaction history, swaps, bridges, and on-ramp flows.
The role also extends into advanced financial capabilities, including crypto cards, IBAN-based payments, subscriptions, and multi-provider integrations across different geographies.
You will work in a fast-moving, product-driven environment where engineering decisions directly impact real user funds and general financial interactions.
Ownership is end-to-end, covering architecture, development, testing, production monitoring, and continuous improvement based on real user feedback.
You will collaborate closely with Product, Design, Backend,



and QA teams in a highly autonomous, international setting.
This is a high-impact role for engineers who thrive in complex systems and want to shape the future of decentralized finance.
Accountabilities:
Own and evolve core features of a non-custodial crypto wallet, including transactions, balances, swaps, bridges, onboarding flows, and transaction history.
Lead the development of advanced financial products such as crypto cards, IBAN payments, subscriptions, and integrations with global card providers.
Drive end-to-end feature delivery from architecture and implementation to testing, production monitoring, and iterative improvements based on user feedback.
Collaborate with Product and Design teams to define user experience, clarify requirements, and co-create impactful fintech solutions.
Work closely with Backend and QA engineers to ensure high-quality releases, robust testing coverage, and well-documented systems.

📌 Senior React Native Developer (Málaga)
🏢 Jobgether
📍 Málaga