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Protocol Engineer

Job in New York, New York County, New York, 10261, USA
Listing for: SOLANA FOUNDATION
Full Time position
Listed on 2025-12-13
Job specializations:
  • Software Development
    Blockchain / Web3, Software Engineer, Backend Developer, DevOps
Job Description & How to Apply Below
Location: New York

About Primitives

Primitives is a software company working on the frontier of decentralized social in the Solana ecosystem. We are building the onchain social layer that powers social interoperability between decentralized applications. We value out-of-the-box thinking and enthusiastic experimentation with emerging protocols and standards on Solana with the goal of delivering exceptional product experiences to our users and customers.

Primitives is currently a team of 11 full-time employees. Our team is bound by a shared interest in creativity, out-of-the-box perspective, and willingness to put in the work to support our users.

We are backed by investors including Union Square Ventures, Redpoint Ventures, Harlem Capital, and Stellation Capital. To learn more about our mission, check out primitives.xyz and our most recent techcrunch feature.

What We’re Looking For

Primitives is seeking an experienced Solana Rust developer to help further develop on chain social graphs using Concurrent Merkle Trees, the same technology empowering Compressed NFTs. You will help develop a new standard, parallel to NFTs on Solana that will onboard the next billion plus people to crypto. You will also assist building out on chain governance while working on a fast paced team that prioritizes shipping.

Some of the technologies you’ll use on a daily basis include state compression, cNFTs, the Solana Token Program, Metaplex Bubblegum, Umi, Jito, and Helius/Triton. At Primitives you will have the freedom to work autonomously and collaborate in a supportive, remote-first environment. Our commitment to your growth and the challenge of building on the cutting edge makes Primitives an ideal place for ambitious software engineers.

Key Responsibilities
  • Develop Solana Programs
    :
    Be able to deliver reliable Solana solutions throughout the stack. Write high quality rust code to create the best solutions possible.
  • Technical Crypto Leadership
    :
    Provide technical leadership within the domain of Solana development. Guide other engineers in helping them contribute to crypto code.
  • System Design
    :
    Partner with various teams to architect robust, high-performance solutions that are secure and align with business requirements. Ensure the components you design integrate seamlessly with the broader system architecture.
  • Rust Development Best Practices
    :
    Produce well-structured, efficient and secure Rust code that is easy to understand and maintain. Champion high standards for code quality, type safety, performance optimization, and security. Take initiative to lead code reviews and identify opportunities to refactor and enhance existing codebases.
  • Cross-Functional Collaboration
    :
    Foster a strong working relationship with other teams to diagnose and overcome technical challenges. Actively contribute ideas to drive ongoing improvements and optimize development processes.
  • Qualifications
    • Experience: 4+ years of development experience, 1+ years of Solana development experience, 1+ year of Rust
    • Backend

      Skills:

      Rust, Postgres, Nodejs, Typescript
    • Solana

      Skills:

      Solana Programs, Metaplex, Umi, Custom Transaction Confirmation, Jito, Token Swap, DAS APIs
    • Independent Contributor: Track record of taking ownership of complex projects and delivering high-quality solutions.
    • Crypto Social

      Experience:

      While not mandatory, any experience or understanding of using popular crypto platforms is a plus.
    • Problem-solving: Strong analytical and problem-solving skills.
    • Communication: Effective verbal and written communication skills.

    Note:

    we are dedicated to building a diverse team of varied backgrounds and experiences n if you do not check all the criteria above, we welcome your application.

    Working at Primitives
    • Freedom to be yourself - at primitives we value creating a space where team members feel welcome to show up to work as their full selves. our culture values inclusivity, accessibility, passion and creativity. Primitives upholds an environment of friendly and diligent go-getters. We have a zero-tolerance policy towards harassment or any hostile behavior.
    • Culture of autonomy & entrepreneurship - we trust that you can be entrepreneurial, self-driven and ambitious with the freedom to…
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