Rust Job: Senior Rust Developer (Europe-based candidates pre

Job added on




San Francisco, CA - United States of America

Job type


Rust Job Details

  • JOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below)
  • LOCATION: Remote Work from anywhere
  • HOURLY RANGE: Our client is looking to pay $40 – $70/hr
  • ESTIMATED DURATION: 40h/week - Long-term


Braintrust is the only network that gives in-demand talent all the freedom of freelance with all the benefits, community, and stability of a full-time role. As the first decentralized talent network, our revolutionary Web3 model ensures the community that relies on Braintrust to find work are the same people who own and build it through the blockchain token, BTRST. So unlike other marketplaces that take 20% to 50% of talent earnings, Braintrust allows talent to keep 100% of earnings and to vote on key changes to improve the network. Braintrust is working to change the way freelance works – for good.


Our client is a cybersecurity company. They focus on the fusion of cryptography, sensing and design to support a seamless authentication experience. Silence Laboratories (SL) is on a mission to provide business-friendly solutions for distributed digital signing and authentication. They do that through a unique fusion of multi-party computation (MPC) based cryptographic algorithms with threshold signature schemes (TSS) and intelligent multimodal signal processing. They aim to solve fundamental authentication and account recovery challenges faced by their B2B customers. Their libraries provide businesses with an easy-to-use, proof-based authentication ecosystem.

You’d be a great fit if you have:

  • At least 3 years of experience in Rust
  • Interest in security and cryptography
  • Comfortable leading the team and taking ownership of the product
  • A habit to write clean, well-documented code
  • Ability to express yourself fluently in English, spoken and written.

Nice to have:

  • Previous experience in C
  • Experience in cryptography projects
  • Knowledge of secure development best practices

Scope: Responsible for driving ongoing developments, designing our flagship authentication libraries to integrate with leading businesses.

Apply Now!


Qualified candidates will be invited to do a screening interview with the Braintrust staff. We will answer your questions about the project, and our platform. If we determine it is the right fit for both parties, we'll invite you to join the platform and create a profile to apply directly for this project.

C2C Candidates: This role is not available to C2C candidates working with an agency. But if you are a professional contractor who has created an LLC/corp around your consulting practice, this is well aligned with Braintrust and we’d welcome your application.

Braintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.

This is a remote position.