991 - Full Stack Engineer Next.js JS TS PostgreSQL Senior Remoto LATAM

DISCLAIMER – MUST READ: COMMITMENT & FOCUS

This role requires full-time dedication, with clear priority given to Darwoft projects during the established working hours. It is not compatible with other full-time professional engagements.

Any additional professional activities must be disclosed in advance and must not interfere with the responsibilities or working hours of this role.

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Senior Full Stack Engineer

General Information

Location: Anywhere in LATAM Job Type: Contractor – Remote Project: Digital Platform Evolution Time Zone: GMT-3 (Argentina Time) English Level: B2 minimum required / C1 preferred

About Darwoft

At Darwoft , we create software that drives real change. But we are more than just tech — we are people first.

We believe in building human-centered digital experiences while fostering a collaborative, positive, and growth-oriented environment. Our team is curious, passionate, and committed to delivering impactful solutions for companies around the world.

Based in Latin America, we partner with startups and growing businesses to build innovative digital products with purpose, quality, and long-term vision.

We work remotely, collaboratively, and with a strong sense of community, always embracing continuous learning, ownership, and meaningful impact.

About the Role

We are looking for a Senior Full Stack Engineer with strong hands-on experience across frontend, backend, and data-oriented workflows.

This role focuses on building scalable, maintainable, and high-performance applications within complex and evolving environments. The ideal candidate combines strong engineering fundamentals with autonomy, technical ownership, and the ability to contribute quickly to existing systems and business logic.

You will work on AI-enabled and data-driven platforms, collaborating closely with engineering and product stakeholders to deliver reliable solutions that support real business needs.

This opportunity is ideal for someone proactive, technically strong, comfortable working with ambiguity, and capable of balancing speed, quality, and maintainability in production environments.

Responsibilities

• Design, develop, and maintain scalable full stack applications
• Build frontend features using React, TypeScript, and Next.js
• Develop backend services and APIs using Node.js
• Work directly with relational databases, especially PostgreSQL or similar SQL-based systems
• Write, troubleshoot, review, and optimize SQL queries
• Work with relational data models, joins, aggregations, migrations, and query debugging
• Design and integrate APIs across frontend and backend systems
• Support data-oriented workflows and integrations
• Use Docker for local development, testing, and deployment workflows