Location: Remote (Latin America)

Job Type: Full-time, Contract

About Us

AgilityIO is a software development firm that designs and builds custom applications for startups and Fortune 500 companies. We are a global team of over 400 developers, QA engineers, project managers, and UX/UI designers with offices in New York City and Vietnam.

This is a full-time contractor role based in Latin America.

We are seeking a versatile Senior Full Stack Developer to build intuitive front-end experiences and scalable serverless backend systems. This role is ideal for someone who enjoys working across the stack, with a strong focus on API integrations and modern web technologies.

Job Responsibilities

Architect, develop, and maintain full-stack applications using modern frameworks (e.g., TypeScript/React, Node.js, Python)

Design and implement scalable backend services with AWS (Lambda, API Gateway, DynamoDB, S3, ECS, etc.)

Collaborate with cross-functional teams to define, design, and deliver new features

Ensure applications meet high standards of performance, responsiveness, and security

Lead code reviews, mentor junior developers, and promote best practices

Build and maintain CI/CD pipelines; monitor systems for reliability and performance

Stay current with emerging technologies and propose innovative solutions

Qualifications & Experience

5+ years of full-stack development experience

Strong proficiency in JavaScript/TypeScript and at least one backend language (Node.js, Python, or C#)

Deep knowledge of AWS services and cloud architecture

Experience with containerization (Docker, Kubernetes) and serverless architectures

Proficiency with modern frontend frameworks (React preferred; Angular or Vue a plus)

Solid understanding of RESTful APIs, GraphQL, and microservices

Skilled in Git, testing frameworks, and agile methodologies

Excellent problem-solving and communication skills

Ability to collaborate effectively with internal and external teams in English

Preferred Qualifications

AWS certifications (e.g., Solutions Architect, Developer Associate)

Experience with Infrastructure as Code (CDK, Terraform, CloudFormation)

Familiarity with DevOps practices and observability tools (e.g., AWS CloudWatch, Datadog, Prometheus)

What We Offer

Competitive salary and performance-based bonuses

Flexible remote work environment

Professional growth opportunities and mentorship

Engaging and collaborative team culture with cutting-edge projects

Ready to Make an Impact?

If you’re passionate about both frontend and backend development and thrive in a dynamic, product-driven environment, we’d love to hear from you.