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Numbrs is a Swiss cutting edge technology company developing a smart wallet, which allows users to keep and use all t...

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$72k - $150k* · Senior Fully remote

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Numbrs is a Swiss cutting edge technology company developing a smart wallet, which allows users to keep and use all t...

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umbrs is a Swiss cutting edge technology company developing a smart wallet, which allows users to keep and use all th...

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Selected role

Senior Blockchain iOS Engineer

Numbrs

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$72k - $150k · Senior Full-time Posted about 4 years ago 3 min read

About this job

Location options: Remote
Job type: Full-time
Experience level: Senior
Role: Mobile Developer
Industry: Cryptocurrency, Finance, Information Technology
Company size: 51-200 people
Company type: Private

Technologies

ios, objective-c, swift, blockchain, cryptography

Job description

Numbrs is a Swiss cutting edge technology company developing a smart wallet, which allows users to keep and use all their bank accounts, crypto wallets and loyalty cards in one place. Numbrs' smart wallet is available in Germany, United Kingdom and Spain.

Thanks to artificial intelligence (AI) and machine learning (ML), Numbrs develops breakthrough features that allow users to understand their finances like never before and ultimately improve their financial health.

Numbrs is one of the best-financed FinTechs in Europe and, with a valuation above $1 billion, one of the very few European FinTech unicorns.

We are building a remote team of multidisciplinary experts that are passionate about making a world-changing impact. We've built a hardworking and engaging remote culture that combines the best of scientific cutting edge technology with a product-focused environment, offering an ambitious balance of structure and flexibility.

The Role

We are seeking an experienced, dedicated, and well-organized Senior Blockchain iOS Engineer to join our remote engineering team. This position will require someone who is adaptable in a changing environment and who is passionate about delivering high quality results in a fast-paced environment.

You will work on the development of user-facing features of the product in a team of highly skilled engineers using cutting edge technologies.
You will contribute to the evolution of the iOS platform by experimenting with new technologies, developing frameworks and tools, and working on a proof of concepts.

About you

You find large challenges exciting and enjoy discovering problems as much as solving them.
You can thrive in a fast-paced environment where attention to detail, excellent communication skills, and a talent for delivering out-of-the-box ideas are essential
You deliver. You may enjoy thoughtful conversations about problems and perfecting designs, but in the end, you know that what matters is delivering a solution that works every time.
Resourceful, flexible and adaptable; no task is too big or too small.

Key Qualifications

You have a passion for blockchain technologies and cryptocurrencies
Deep technical knowledge of blockchains and their data structures, especially with Ethereum and Bitcoin
Proven expertise in building DeFi applications or multiple cryptocurrency wallets
Professional experience in integrating with various blockchains
Extensive experience building native iOS applications
Very good knowledge of Swift and Objective-C
Strong experience with Apple iOS frameworks
Experience with REST APIs, JSON, and Websocket
A security-minded engineer with deep understanding of encryption algorithms, cryptographic hash functions, and public-key algorithms such as ECC
Excellent written and oral communication in English and interpersonal skills

Preferred qualifications

Experience with AWS, Kubernetes, and Docker
Experience with CI/CD systems like Spinnaker and Jenkins
Experience with at least one backend language such as Java, Scala , or Go
Knowledge of Machine Learning

What we offer

An opportunity to work on the most exciting challenges in the financial and crypto industry
Collaboration with some of the smartest and the most talented experts in technology
Growth potential. We rapidly advance team members who have an outsized impact
Fully remote company, at which every person is free to live and work wherever they want
Flexible time off 25+ holiday days

Ready to apply? You'll go straight to the hiring team.

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