SECTION I · THE BRIEF
Brief #59989Updated 21 AUG 2026REMOTEYcY COMBINATOR
Employbl Company Profile

Full-time Backend Engineer

PrimeVault is a deep-tech crypto infrastructure company that is dedicated to building innovative core tools that make on-chain participation and DeFi access convenient, efficient and secure for businesses and…

Location
Remote
Company size
1–10
Posted
1w ago
Via
Yc
Section II · Full ProfileFree with an account
  • 01Comp band & equity packageLocked
  • 02Seniority & experience requirementsLocked
  • 03Interview process & rubricLocked
  • 04Hiring manager & team contextLocked
  • 05Growth trajectory in this roleLocked
  • 06Offer & decision timelineLocked

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PrimeVault logo

Full-time Backend Engineer · PrimeVault

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Job title
Full-time Backend Engineer
Job location
IN / Remote (IN)
Job description
[PrimeVault Careers](https://primevault.notion.site/PrimeVault-Careers-12626d095e4f80b2817dd2a38ffc548a) ### Founding team Backend Engineer **About the Role:** * Join PrimeVault as a key member of our founding engineering team, where you’ll drive the development of transformative products. * Take full ownership of scaling mission-critical product lines, creating impactful results as part of a close-knit, collaborative team. * Contribute to the launch of V2 of PrimeVault’s core architecture that utilizes cutting-edge cryptography, Hardware Enclave technology and Formal Verification, and powers crucial systems underpinning the next-generation of financial applications such as programmable wallets, secure issuance infrastructure and financial access management. * Collaborate with world-class cryptographers, security researchers to implement cutting-edge technologies that enshrine hard cryptographic guarantees of security, trust, build reliability, and access integrity/policy adherence in our novel user-controlled automations/wallet infra. * Contribute across PrimeVault’s diverse product suite: web and mobile apps, browser extensions, self-hosted platforms, API, and embedded solutions. * Contribute to our omnichain tokenization and DeFi products across EVM and non-EVM ecosystems (Solidity, Rust, CosmWasm, Move programming languages) **Qualifications**: * 3+ years of experience * Experience driving the full lifecycle of feature development **Good to have**: * Prior experience as a technical founder/founding engineer: **+++** * Experience with cloud deployment and DevOps implementation **++** * Blockchain development (Solidity/Rust) experience: **++** * Prior experience with the design and implementation of cryptographic protocols **+** * Familiarity with hardware secure enclaves, like AWS Nitro and Intel SGX: **+**
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PrimeVault headquarters

San Francisco, CA

Company size

110 employees

Founded

2022

View company profile ↗