Company Description

Ethereal Labs is a Web3 development studio focused on secure smart contracts and scalable full-stack applications. As a Base Services Hub provider, the team engineers high-performance onchain systems that support real users and significant transaction volume, while remaining chain-agnostic across EVM and non-EVM ecosystems. Over more than six years, Ethereal Labs has delivered projects generating more than $1B in cumulative protocol volume with zero security incidents.

Their portfolio includes leading consumer apps, large-scale NFT economies, major memecoins, and institutional-grade transparency tools. Applicants can expect to work in an environment that prioritizes production-grade engineering, scalability, and long-term reliability.

Role Description The Full Stack Engineer role is a remote position responsible for designing, developing, and maintaining Web3-enabled applications across the front-end and back-end stack. Day-to-day work includes implementing responsive user interfaces, building APIs and services that integrate with smart contracts, and ensuring performance, reliability, and security of production systems. The engineer will collaborate with product, design, and blockchain teams to architect features, review code, and ship high-quality releases on tight timelines.

Responsibilities also include writing tests,



monitoring application health, troubleshooting issues in distributed environments, and contributing to technical documentation and best practices. This role offers the opportunity to work on high-volume, chain-agnostic systems in a fast-paced, engineering-driven environment.

Qualifications

- Candidates should possess strong Full-Stack Development and Software Development skills, with experience building production-grade web applications.
- Candidates should possess Back-End Web Development skills, including API design, database integration, and performance optimization.
- Experience with TypeScript/JavaScript, Node.js, and at least one modern front-end framework (e.g., React, Next.js) is beneficial.
- Candidates should possess familiarity with Web3 concepts such as smart contracts, wallet integrations, and onchain data flows.
- Experience with databases, message queues, and cloud infrastructure (e.g., AWS, Vercel, Supabase) is beneficial.
- Strong problem-solving skills, clean coding practices, and comfort with remote, asynchronous collaboration are expected.
- A background in computer science, engineering, or equivalent practical experience building and maintaining complex systems is preferred.
- Fluent in English (written and spoken).

📌 Full Stack Engineer (México)
🏢 Ethereal Labs
📍 México