Blockchain Senior Engineer, New York

3 weeks ago


New York, United States ION GROUP Full time

Lab49 has an opportunity available for a strong blockchain engineer with hands-on development experience across multiple layer-1 blockchains. We are a group of hard-working over-achievers who work on complex and challenging projects to drive transformative change for our top-tier Financial Services clients. Operating in an Agile environment, the Developer will have strong server-side experience to work on next-generation financial systems.

Your Role / Duties & Responsibilities

    • As a senior blockchain engineer, you will provide technical expertise to design and build distributed financial applications.
    • You will hit the ground running with the typical blockchain eco-system (Solidity, Rust, Hardhat, Truffle etc).
    • Retool continuously as the technology landscape changes every few years.
    • You will be able to pick up other technologies along the whole development stack, including front-end and other non-blockchain ecosystems.
    • Work closely with our clients in iterative, self-organizing project-based engagements.
    • Have the desire to collaborate, and like sharing and learning from your colleagues.
    • Be passionate about delivering quality code.
    • Demonstrate experience writing commercial-grade software applications.
    • Have a deep understanding of blockchain architectures.
    • Have an abiding interest in and competence for solving real-world business problems.
    • Be determined to succeed despite obstacles and challenges, as well as a positive attitude favoring achievement of goals over open-ended investigation.
Your skills, experience, and qualifications
    • Experience with, knowledge of, or strong demonstrated interest in crypto, blockchain or Web3 technologies.
    • Experience with popular blockchain programming language like Solidity & Rust along with Python or Java or React/Angular.
    • Experience with Agile software development (Scrum, Kanban or derivatives).
    • Experience with continuous integration and deployment approaches and tools.
    • Bachelor or Master degree in Computer Science, Engineering, Physics, Math, or relevant related work experience.
    • Experience with, knowledge of, or strong demonstrated interest in, global financial markets and financial products.


We are hiring across multiple levels for this job.

Daily pay rate range - $800-850/day

Placement within the range provided above is based on the individual's relevant experience and skills for the role and level.

Salary range disclosure as required by S9427A when hiring in New York.

Lab49/ION is committed to maintaining a supportive and inclusive environment for people with diverse backgrounds and experiences. We respect the varied identities, abilities, cultures, and traditions of the individuals who comprise our organization and recognize the value that different backgrounds and points of view bring to our business.

Lab49/ION adheres to an equal employment opportunity policy that prohibits discriminatory practices or harassment against applicants or employees based on any legally impermissible factor.

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