Full Stack Developer

hace 17 horas

Argentina HRBaires A tiempo completo

Senior Full-Stack Engineer (Backend-Focused)

B2B SaaS / Web3 Products

About The company

Is an innovation studio building Web3 and blockchain-based products with a strong focus on developer experience, identity infrastructure, and user-centric design. We work at the intersection of strategy, technology, and design to create scalable B2B solutions and decentralized platforms.

Role Overview

We are looking for a Senior Full-Stack Engineer with a strong backend focus to help design, build, and scale core systems powering B2B SaaS and blockchain-enabled products.

This role is backend-driven, with frontend collaboration as part of delivering complete, production-ready features. You will work closely with product, design, and other engineers, owning key technical decisions and contributing to the overall architecture.

Responsibilities

  • Design, develop, and maintain scalable backend systems and APIs

  • Own core backend logic, data models, authentication, and integrations

  • Collaborate with frontend engineers to deliver end-to-end product features

  • Participate in architectural decisions and technical planning

  • Write clean, maintainable, and well-tested code

  • Work in a product-oriented environment with fast iteration cycles

  • Contribute to improving developer experience and system reliability

  • (Bonus) Participate in Web3 or blockchain-related integrations when required

Requirements

  • 5+ years of experience as a Software Engineer or Full-Stack Engineer

  • Strong experience in backend development , TypeScript or similar)

  • Experience building B2B SaaS platforms (APIs, auth, roles, permissions, integrations)

  • Solid understanding of databases (SQL and/or NoSQL)

  • Frontend experience with React / or similar frameworks

  • Experience working in startup, scale-up, or product-driven environments

  • Strong problem-solving skills and ownership mindset

  • Fluent English (written and spoken)

Nice to Have

  • Experience working in blockchain or Web3 companies

  • Familiarity with smart wallets, identity systems, or decentralized infrastructure

  • Experience with cloud platforms (AWS, GCP, or similar)

  • Exposure to DevOps practices and CI/CD pipelines

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