Kotlin Multiplatform (KMP) Engineer

About the company

Trust Wallet is the world’s most inclusive, chain-agnostic, self-custody wallet, serving over 100 million users globally. It offers a secure, seamless, and intuitive gateway to Web3, enabling users to send, receive, stake, swap, and store over 10 million cryptocurrencies across 100+ blockchains, including Bitcoin, Ethereum, Solana, BNB Smart Chain, and many more. Trust Wallet also supports a diverse developer community, helping them reach millions of users, build their own wallets, and drive crypto adoption.

Job Description

We’re looking for experienced engineers passionate about building amazing products to join our Kotlin Multiplatform team. This team is responsible for creating and maintaining a shared business logic layer utilized across our Android, iOS, and Web apps. We’re constructing the SDK that reacts to user input and dictate what our UI displays on millions of devices.

Currently, our KMM SDK integrates the business logic of blockchain interactions. We are working on expanding it to encompass even more of our app's functionality. While we apply the MVI pattern, our views reside outside of the KMM codebase. We believe that UI should be handled by the "native" code.

Responsibilities

• SDK Development and System Architecture: Design, development, and optimization of Kotlin Multiplatform SDK. Ensure your code is robust, user-friendly, and reliable through rigorous testing.

• Collaboration and Documentation: Craft clear, comprehensive documentation for SDK. Offer proactive support to developers, guiding seamless integration and troubleshooting potential issues to safeguard user assets. Collaborate with product and design teams to understand what the user needs and find efficient solutions.

Qualifications

• Minimum 4 years of software engineering experience, with a strong focus on Kotlin and SDK/Library development.

• Familiar with the Android ecosystem, including understanding feature sets and implementing best practices across devices and operating system versions. 

• Proficient in web technologies with the ability to effectively write and debug JS-based applications. 

• Knowledgeable about Swift and the Apple ecosystem.

• Strong problem-solving skills and the ability to work autonomously within a fast-paced, high-stakes environment.

• Excellent communication skills, with a proactive approach to client support and team collaboration.

• Adept in modern development practices, including automated testing and continuous integration for library development.

Nice to have:

• Previous engagement in blockchain-specific projects, especially related to wallet development.

• Proficiency in working with different blockchain protocols and standards

• Knowledge of full-stack SDKs like React Native and Flutter is a plus.

Working at Trust Wallet

• Do something meaningful; Be a part of the future of finance technology and the no.1 company in the industry

• Fast moving, challenging and unique business problems

• International work environment, flat organization, flexible working hours

• Great career development opportunities in a growing compan

Additional Information

You must have the right to work for the country you are based.

Why work at Trust Wallet?

• Be a part of the world’s leading blockchain ecosystem that continues to grow and offers excellent career development opportunities.

• Work alongside diverse, world-class talent, in an environment where learning and growth opportunities are endless.

• Tackle fast-paced, challenging and unique projects.

• Work in a truly global organization, with international teams and a flat organizational structure.

• Enjoy competitive salary and benefits.

• Balance life and work with flexible working hours and casual work attire.

Apply today to join our team in building the world’s most trusted and secure crypto wallet

and enable a decentralized future for everyone.