Senior Software Engineer
Senior full-stack engineer building scalable web applications end to end with JavaScript/TypeScript, React (or Angular/Vue), Node.js/Express, REST microservices, AWS/Azure, Docker, NoSQL, and hands-on AI. On-site in Córdoba, Argentina or Mérida, Mexico, on an EST schedule.
- Compensation
- Not disclosed
- Location
- Cordoba, Argentina
- Work setup
- Not specified
- Seniority
- Senior
- Employment
- Contract
- Experience
- 5+ years
- Category
- Software engineering
- Posted
Skills
Must have
- 10+ years of professional software engineering experience
- 5+ years with JavaScript & TypeScript
- Strong hands-on expertise with React (preferred), Angular, or Vue.js
- Advanced HTML5, CSS3, SCSS, and modern frontend architecture
- Strong Node.js & Express.js experience
- Experience designing and consuming RESTful APIs & microservices
- Hands-on experience with AWS or Azure
- Experience with Docker & containerized applications
- Strong knowledge of NoSQL databases
- Experience with CI/CD, Git, Agile, and TDD
- Experience with application performance optimization, observability, and troubleshooting
- Strong understanding of software architecture and system design
- Demonstrated technical leadership and developer mentorship
- Hands-on AI experience
Nice to have
- Experience building SaaS platforms
- Experience delivering mobile and on-premise solutions
- Experience working with distributed engineering teams
- Experience with technical roadmap planning and technology evaluation
Full description
Senior Full Stack Software Engineer | on-site
(Córdoba, Argentina | Mérida Yucatán, México)
Location: On-Site | Córdoba, Argentina | Mérida, Yucatán, México
Engagement: Full-Time | Contractor Agreement
Schedule: 8:30 AM - 5:30 PM EST
Experience: 10+ years
About the Role
We are looking for a Senior Full Stack Software Engineer to design and build modern, scalable web applications across the entire technology stack.
This is a hands-on engineering role for someone with strong expertise in JavaScript/TypeScript, React, Node.js, and cloud technologies, combined with the ability to contribute to architecture, technical decisions, and engineering best practices.
You will work closely with Product, UX, QA, and Engineering teams to deliver reliable and high-performing solutions across SaaS, mobile, and on-premise environments.
What You'll Do
- Design, develop, and optimize complex full-stack web applications.
- Build modern SPAs using React, Angular, or Vue.js.
- Develop scalable Node.js / Express.js services and RESTful APIs.
- Contribute to system architecture and technical design decisions.
- Build and maintain microservices and cloud-native applications.(? Wait truncated?)
Must-Have Technical Skills
- 10+ years of professional software engineering experience.
- 5+ years with JavaScript & TypeScript.
- Strong hands‑on expertise with React (preferred), Angular, or Vue.js.
- Advanced HTML5, CSS3, SCSS, and modern frontend architecture.
- Strong Node.js & Express.js experience.
- Experience designing and consuming RESTful APIs & microservices.
- Hands‑on experience with AWS or Azure.
- Experience with Docker & containerized applications.
- Strong knowledge of NoSQL databases.
- Experience with CI/CD, Git, Agile, and TDD.
- Experience with application performance optimization, observability, and troubleshooting.
- Strong understanding of software architecture and system design.
- Demonstrated technical leadership and developer mentorship.
- Hands‑on AI experience is required.
Nice to Have
- Experience building SaaS platforms.
- Experience delivering mobile and on-premise solutions.