Agilityio
From Agilityio's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
We are seeking a versatile Senior Full Stack Developer to build intuitive front-end experiences and scalable serverless backend systems.
Job Type: Full-time, Contract
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.
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
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
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)
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.
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