Description:

We are seeking an experienced Full-Stack Software Engineer joining us on a mission to improve technician experience by enhancing existing cloud-native applications. In this role, you will be a key contributor to our serverless ecosystem, designing high-performance REST APIs and working with modern NoSQL databases; powering client-side user experiences in React.

Because this is a contract position, we need someone who can hit the ground running. You are a perfect fit if you thrive in fast-paced environments, possess strong problem-solving skills, and have a proven track record of navigating ambiguity to deliver clean, production-ready code.

Requirements:

Key Responsibilities

- Backend Development: Design, build, and maintain scalable microservices and APIs using AWS Lambda and Node.js (TypeScript/JavaScript).
- Database Management: Optimize and interact with DynamoDB and other NoSQL databases for performance, scalability, and cost-efficiency.
- API Architecture: Design and implement clean, well-documented, and secure REST APIs, leveraging AWS Lambda.
- Attentive to Details and Quality: Write rigorous unit tests to ensure high code coverage and application reliability.
- Problem Solving: Translate high-level, sometimes ambiguous business requirements into concrete,



technical executions.
- Collaboration: Actively participate in technical discussions and collaborate with the team during core US Eastern business hours.

Qualifications & Requirements

Must-Have Technical Expertise:

- AWS Serverless: Deep, hands-on experience developing and deploying AWS Lambda functions using Node.js.
- Languages: Strong proficiency in TypeScript and JavaScript.
- Databases: Solid understanding of DynamoDB (or other major NoSQL databases), including data modeling and querying best practices.
- Frontend Development: Familiarity with client-side UI development using React.
- Testing: A strong commitment to code quality with extensive experience in Unit Testing frameworks (e.g., Mocha and Jest).
- API Design: Proven track record of building and managing production-grade REST APIs.

Professional & Soft Skills:

- Thrives in Ambiguity: Ability to self-start, ask the right questions, and drive projects forward even when product specs aren't 100% defined.
- Communication: Excellent written and verbal communication skills in English.
- Availability: Must be available to collaborate during our core team hours of 9:00 AM to 4:00 PM EST

📌 Senior Full-Stack Software Node.js (Toda Colombia)
🏢 Cafeto
📍 Colombia