Trust Wallet Logo

Trust Wallet

Smart Contract Engineer

Posted 5 Days Ago
Be an Early Applicant
In-Office or Remote
Hiring Remotely in United Kingdom
Junior
In-Office or Remote
Hiring Remotely in United Kingdom
Junior
Design, develop, and secure smart contract architectures and protocols. Implement thorough unit/integration/fuzz tests and formal verification (e.g., Certora). Research and integrate cryptographic protocols (ZKP, FHE, MPC), lead security audits, and collaborate with Rust engineers to build on-chain infrastructure such as ERCs, bundlers, relayers, and account abstraction components.
The summary above was generated by AI

About the company

Trust Wallet is the leading non-custodial cryptocurrency wallet, trusted by over 200 million people worldwide to securely manage and grow their digital assets. Our vision is to give individuals the freedom to own their assets, confidently participate in the future economy, and access opportunities that enhance their lives. Our mission is to be a trusted personal companion — helping users safely navigate Web3, the on-chain economy, and the emerging AI-powered future. With support for over 10 million assets across 100+ blockchains, Trust Wallet offers a seamless, multi-chain experience backed by industry-leading self-custody technology, a vibrant community, and a growing ecosystem of partners.

The Opportunity:

We are hiring a Smart Contract Engineer to join the OnChain Engineering team.

OnChain Engineering team oversees the overall smart contracts and rust infrastructures to create powerful use cases for Trust Wallet, at the forefront of the industry.

We build the core OnChain infrastructure that functions as foundational infrastructure for the future of Trust Wallet. This includes EIP 7702 smart contracts, Rust ERC 4337 Bundler & Paymaster, Relayer system, FlexGas and more.

We are looking for a hard-working, sharp engineer with user-empathy to join the team as a smart contract engineer.

Responsibilities:

  • Design secure smart contract architecture, protocols (e.g., chain abstraction).

  • Develop smart contracts with strong understanding of security & account abstraction.

  • Research ZKP, FHE, MPC protocols to be integrated for smart contracts.

  • Implement thorough unit/integration/fuzz tests for smart contracts.

  • Write formal verification for smart contracts. (e.g., Certora)

  • Lead security audits.

  • Engage with rust engineers to build on-chain infrastructures.

Qualifications:

  • 1+ years of smart contract engineering experience.

  • Experience writing smart contracts, implementing thorough tests.

  • Understanding of ERC-4337, ERC-6900, ERC-7579, EIP-7702.

  • Strong attention to security details.

  • Deep understanding of EVM memory, execution, solidity details.

  • Deep understanding of Cryptography.

Nice to have:

  • Understanding of Rust systems.

  • Solana/SVM & Bitcoin internals knowledge.

Additional Information

This is a global and fully remote role. 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.

  • Excellent learning and 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.

  • Work fully remotely with flexible working hours.

  • Enjoy competitive salary and benefits.

Apply today to join our team in building the world’s most trusted and secure crypto wallet and enable a decentralized future for everyone.

Trust Wallet is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.

*Due to the large amount of the applications, please consider your application as unsuccessful should you not be contacted within 4 weeks from your application date.

Similar Jobs

11 Days Ago
Remote or Hybrid
Mid level
Mid level
Artificial Intelligence • Machine Learning • Software • Generative AI
Design and architect a security protocol, build and secure production smart contracts, integrate with the tech stack, and contribute to team culture.
Top Skills: SolidityWeb3 Technologies
10 Days Ago
In-Office or Remote
United Kingdom
Mid level
Mid level
Blockchain • Software • Cryptocurrency
As an Automation QA Engineer, you'll design and implement test frameworks for Oracle projects, focusing on automation testing for APIs and web interfaces, collaborating with development teams to identify and resolve defects.
Top Skills: CypressGitGitlab CiJavaJenkinsJunitPythonRest AssuredSeleniumSQLTestng
16 Days Ago
Remote
Mid level
Mid level
Artificial Intelligence
As a Smart Contract Engineer, you will build and maintain open-source smart contract libraries, manage release lifecycles, and collaborate with a cross-functional team to develop innovative products.
Top Skills: EvmSolidity

What you need to know about the Belfast Tech Scene

If asked to name the birthplace of the RMS Titanic, you might not say Belfast. Similarly, if asked to name Europe's leading destination for foreign direct investment in new software development, Belfast might not come to mind. Yet, both are true. The city has emerged as a tech powerhouse, recently ranked among the best in the U.K. for tech careers — especially for software developers. It also leads the U.K. with the highest percentage of software development jobs advertised.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account