Senior Software Engineer (Full Stack)

Marsie; Argentina; A distancia; ARS 1.500.000 - 6.500.000; Jornada completa

Descripción de la vacante

A tech consulting firm is seeking a Senior Software Engineer to join their team remotely from Latin America. This role involves contributing to technology platform evolution and proposing solutions for complex challenges. The ideal candidate will have strong backend and frontend experience, fluency in Spanish and English, and a passion for building scalable solutions.

Servicios

100% remote work

Competitive USD monthly compensation

Paid vacations + local national holidays

Formación

• Proficiency in Python and other programming languages.
• 5+ years in service-oriented architectures.
• 3+ years building applications with React.

Responsabilidades

• Contribute to technology platform evolution.
• Propose innovative solutions to challenges.
• Collaborate with engineering and non-engineering teams.

Conocimientos

Proficiency in 3+ programming languages

5+ years of back-end experience

3+ years of front-end experience

5+ years of experience in data modeling

3+ years of cloud expertise

Fluency in Spanish and English

Herramientas

Kubernetes

Descripción del empleo

Overview

Location: Remote (Latin America)

Marsie LLC is seeking a Senior Software Engineer to join one of our clients’ high-impact technology teams. This is a unique opportunity to work on scalable platforms and software products that make a real difference.

We are looking for engineers who think beyond code, professionals who can design holistic solutions, translate business needs into technical strategy, and deliver results that improve both user experiences and business workflows.

As a Senior Software Engineer, you’ll:

• Contribute to the evolution of a modern technology platform and impactful software products.
• Propose innovative solutions to complex, real-world challenges.
• Collaborate cross-functionally with peers across engineering and non-engineering teams.
• Champion engineering best practices and help raise technical standards across the organization.

Qualifications

• Proficiency in 3+ programming languages (Python highly desired; C#, Java, JavaScript/TypeScript, or others are welcome).
• 5+ years of back-end experience developing services and APIs in distributed, service-oriented architectures.
• 3+ years of front-end experience building large-scale applications with modern frameworks (React strongly preferred; Vue or Angular also acceptable).
• 5+ years of experience in data modeling across different databases and storage types.
• 3+ years of cloud expertise (AWS, GCP, Azure, or OCI).
• Fluency in Spanish and English.

Nice-to-Have Skills

• Experience in healthcare, health-tech, or other regulated industries (data privacy & compliance).
• Experience in ETL pipelines, orchestrators or workflow engines.
• Hands-on experience with Kubernetes.

What We Offer

• 100% remote work from anywhere in Latin America.
• Competitive USD monthly compensation.
• Full-time, long-term contract.
• Paid vacations + local national holidays.

If you’re passionate about building scalable solutions, working across diverse teams, and driving real impact, we’d love to hear from you. Apply now and help us build technology that matters!