✦ Luna Orbit — Software Engineering

Senior Backend Engineer

at mLabs

📍 Miami, FL, US Remote 💰 $90K – $150K USD / year Posted March 28, 2026
Apply Now → ← Browse All Jobs

Position Details

Salary $90K – $150K USD / year
Type Full-Time
Experience senior
Exp. Years 5+ years
Education Not specified
Category Software Engineering

About this role

This role involves developing backend systems for Web3 and DeFi platforms, managing blockchain infrastructure, and collaborating on system design and security.

Key Responsibilities

  • Design backend systems, manage Web3 infrastructure, collaborate on system security, optimize blockchain integrations, leverage AI tools

Technical Overview

The technical environment includes Python 3, Docker, Kubernetes, blockchain, smart contracts, distributed databases like Postgres, MongoDB, Cassandra, and monitoring tools, focusing on scalable decentralized backend solutions.

Ideal Candidate

The ideal candidate is a senior backend engineer with at least 5 years of experience in Python 3, blockchain, and distributed systems, with strong knowledge of Web3 and smart contracts, capable of designing scalable backend infrastructure.

Must-Have Skills

Python 3distributed backend systemsblockchainsmart contractsWeb3AIDockerKubernetesPostgresMongoDBCassandra

Nice-to-Have Skills

Web3dAppsblockchain systems

Tools & Platforms

DockerKubernetesPostgresMongoDBCassandraSentryPrometheusGrafana

Required Skills

Python 3distributed backend systemsblockchainsmart contractsWeb3AIDockerKubernetesPostgresMongoDBCassandra

Hard Skills

Python 3PythonDistributed backend systemsBlockchainSmart contractsWeb3 infrastructureAIMonitoring toolsDockerKubernetesPostgresMongoDBCassandra

Soft Skills

ownershipsystem designcollaborationproblem-solvingcommunication

Industry & Role

Industry Technology
Job Function Develop and operate distributed backend systems for blockchain and Web3 applications
Role Subtype Backend Engineer
Tech Domains Python, Docker, Kubernetes, PostgreSQL, MongoDB, Cassandra, Blockchain, Smart Contracts

Clearance & Visa

Clearance Required None
Visa Sponsorship No

Keywords for Your Resume

Python 3distributed backend systemsblockchainsmart contractsWeb3AIDockerKubernetesPostgresMongoDBCassandramonitoring toolssystem designownershipsystem architecture

Deal Breakers

Less than 5 years experience, No blockchain or Web3 experience, Lack of distributed backend systems knowledge, Inability to work remotely

Apply for this Position →

Get matched to jobs like this

Luna finds roles that fit your skills and career goals — no endless scrolling required.

Create a Free Profile