Senior Full Stack (Node/React) DF010LG

Coderio

Buenos Aires Remote contract

Posted: March 18, 2026

Job Description

About Us

Coderio designs and delivers scalable digital solutions for global companies. With a strong technical foundation and a product-oriented mindset, our teams lead complex software projects from architecture to execution. We value autonomy, clear communication, and technical excellence. We work closely with international teams and partners, creating technology that makes a difference. 🌍 More information: http://coderio.com

The Role We are looking for a Senior Full Stack Developer who thrives in a fast-paced startup environment. You will play a critical role in architecting and building scalable features for our platform, ensuring data integrity, and optimizing the user experience. You will be responsible for leading technical decisions and ensuring that our product remains robust and performant.

What to Expect in This Role (Responsibilities)

Full Cycle Development: Design, develop, and deploy robust features across the full stack (Frontend & Backend).

Architectural Leadership: Contribute to the architecture, ensuring scalability and maintainability of the platform.

Offline-First Engineering: Build and refine robust offline-first capabilities to support field operations in low-connectivity areas.

Database Management: Design and optimize database schemas using PostgreSQL and Drizzle ORM.

Quality Assurance: Write clean, testable code and conduct code reviews to maintain high standards of quality.

Agile Collaboration: Work closely with cross-functional teams in an Agile environment to deliver high-impact features.

Requirements

Frontend Expertise: Deep expertise in React, TypeScript, Vite, and modern CSS frameworks like Tailwind CSS and Shadcn UI.

Backend Proficiency: Strong experience with Node.js and Express.js.

Database & ORM: Proven experience with PostgreSQL and ORMs (preferably Drizzle ORM).

API Design: Strong ability to design and implement RESTful APIs.

Security: Solid knowledge of web security best practices (Helmet, CORS, JWT, etc.).

Communication: Excellent verbal and written communication skills to explain complex concepts to non-technical stakeholders.

Startup Mindset: You are adaptable, proactive, and comfortable with ambiguity, taking full ownership of your work.

Problem Solver: You approach challenges with a solution-oriented mindset and high attention to detail.

Nice to Have

Offline/Sync: Experience with local storage strategies (IndexedDB, etc.) and data synchronization patterns.

Experience working with Agile/Scrum methodologies in high-growth environments.

Benefits

100% remote work.

Long-term engagement with high impact and autonomy.

Strategic and high-visibility role within a modern engineering culture.

Opportunity to influence technical and business strategy.

Collaborative international team with strong technical leadership.

Clear growth path and leadership opportunities within Coderio.

Why Join Coderio?

At Coderio, we value talent regardless of location. We are a fully remote company, passionate about technology, collaboration, and fair compensation. We offer an inclusive and challenging environment with real growth opportunities. If you are motivated to design solutions that make a difference, we are waiting for you.

Apply now.

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