Web3 Jobs in Bellevue, Washington, United States

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MidLevel Backend Software Engineer Blockchain Integration Node.js

Trexie Management, LLC
$81k - $100k est.
WA Bellevue, Washington, United States

This job is closed

Job Summary:

We are currently seeking a talented Mid-Level Software Engineer (SDE 2) with a background in Typescript, Node.js, .NET, -AND- an interest in integrating blockchains, to join the engineering department at Trexie Management, LLC. While prior experience in the cryptocurrency industry is preferred, we are open to candidates who demonstrate a desire to learn and grow in this rapidly expanding field.


This role is integration focused anddoes NOT involve development of Smart Contracts or dApps. In this role, you will:

  • Design, develop, and implement blockchain integrations and related software components for our partners like the Bittrex Global platform using Typescript, Node.js, .NET and other technologies.
  • Ensure the performance, quality, and responsiveness of our partner platforms.
  • Fix bugs to maintain a secure and reliable trading experience for our users.

Required Skills:

  • 2+ years of experience in backend software development, with a focus on Node.js, Typescript, AND C# (or similar OOP).
  • Excellent problem-solving, critical thinking, and communication skills
  • Ability to work independently on tasks in a team-oriented environment.
  • Eligible to work and maintains a primary residence in the United States

Preferred Qualifications:

  • Prior experience in the cryptocurrency industry or a strong desire to learn about blockchain technology.
  • Knowledge of Docker, Azure, containers, and other relevant technologies
  • Understanding of software development best practices and methodologies
  • Experience with integrating blockchains
  • Familiarity with agile development methodologies and CI/CD pipelines
  • An understanding of cryptography and security fundamentals

Interview Process:

  • Recruiter Phone Screen (15-30 min)
  • Live Technical Interview (via Coderpad, 50 min)
  • Interview Loop (via Zoom & Coderpad, 3-4 hours, can be split over two days)

Prior to each step, we will send tips on what to expect and how to prepare.

About Us:

We originated as Bittrex, a U.S.-based cryptocurrency exchange in 2014. Founded by three cybersecurity engineers, the company established a strong reputation in the industry for its unwavering commitment to security, compliance, and innovation.

Today, Trexie Management, LLC, continues to provide our customers with reliable digital wallets and top-notch security measures in addition to providing a secure platform for our partners, including Bittrex Global. The Trexie team is dedicated to advancing the blockchain industry by fostering innovation, incubating new and emerging technologies, and driving transformative change. We believe that our work has the potential to change the world.

If you are a talented and motivated Backend Software Engineer who is passionate about blockchain technology and looking to make a significant impact in the industry, we would love to hear from you. Apply today to join us and help shape the future of digital assets while contributing to a diverse, equitable, and inclusive work environment!


We are committed to a diverse and inclusive workplace, and we are an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

#BI-Remote #LI-Remote #remotework #LI-KL1

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