Onchain Software Engineer — Crypto Wallets & Secure Backend

Gemini; New York (NY); On-site; USD 140,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Annual bonus

Equity grant

Health plans

401K with company matching

Parental Leave

Flexible time off

Job summary

Gemini in New York is seeking a Software Engineer for the Asset Transfer Team to design, build, and support crypto wallets. You will contribute to deposits, withdrawals, and secure storage while collaborating across squads to deliver scalable backend services.

The role requires 3+ years of experience and expertise in Scala or Java or C#, with a focus on blockchain technology and secure design. Gemini offers competitive pay, annual bonus, equity, and comprehensive health plans.

Qualifications

• 3+ years of software engineering experience.
• Expertise in Scala or Java or C# for backend systems.
• Experience building secure backend services.
• Strong collaboration across teams and product focus.
• Technical aptitude around blockchain technology.

Responsibilities

• Improve feedback cycles at all levels of development.
• Ramp up on relevant industry and competitive trends.
• Deliver code that sets the standard for quality and maintainability.
• Build secure contract protocols and backend services to connect Gemini users with the crypto ecosystem.
• Review other software engineers’ code for correctness, style, and information security concerns.
• Improve the performance, maintainability, and operations of the Gemini code base by engaging in refactoring and upgrade projects.

Skills

Scala

Java

C#

Blockchain technology

Job description

Gemini in New York is seeking a Software Engineer for the Asset Transfer Team to design, build, and support crypto wallets. You will contribute to deposits, withdrawals, and secure storage while collaborating across squads to deliver scalable backend services.

The role requires 3+ years of experience and expertise in Scala or Java or C#, with a focus on blockchain technology and secure design. Gemini offers competitive pay, annual bonus, equity, and comprehensive health plans.