Remote Senior Backend Engineer, Blockchain Scalability

Arbitrum; Northern (KY); Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

Remote-first global workforce

Professional reimbursement program

Medical, dental & vision coverage

401k retirement plan + company match

Wellness stipend

Home office setup / ergonomic program

Job summary

Offchain, behind the Arbitrum stack, is seeking a skilled backend engineer to tackle distributed systems challenges and optimize performance for the leading Ethereum scaling solution. You will work with research, product, and blockchain engineering to strengthen security and scalability.

Ideal candidates will have production experience in Go, C++, or Rust, show strong ownership, and stay current with new technologies while collaborating openly with teammates.

Qualifications

• Proven production experience with a language that supports concurrency (Go, C++, Rust).
• Strong ownership mentality and drive to solve complex problems through experimentation.
• Comfort with new technologies and quick learning.

Responsibilities

• Work on core infrastructure powering Arbitrum and tackle distributed systems challenges.
• Collaborate with research, product, and blockchain engineering teams to improve performance and security.

Skills

Go

C++

Rust

Concurrency

Tools

WebAssembly

Job description

Offchain, behind the Arbitrum stack, is seeking a skilled backend engineer to tackle distributed systems challenges and optimize performance for the leading Ethereum scaling solution. You will work with research, product, and blockchain engineering to strengthen security and scalability.

Ideal candidates will have production experience in Go, C++, or Rust, show strong ownership, and stay current with new technologies while collaborating openly with teammates.