Staff Full Stack Engineer
Full-time
CookUnity
Role Description
Lead the design and implementation of full-stack features across our B2B platform, working directly with product and operations leadership.
- Drive the convergence of multiple legacy stacks into the core CookUnity codebase, making key architectural decisions along the way.
- Automate and simplify operationally complex processes — from smart fridge inventory management to healthcare meal delivery workflows.
- Maintain and scale our AWS infrastructure to support rapid vertical growth.
- Mentor engineers across the team and contribute to raising the technical bar.
- Be hands-on and build products used by thousands of corporate customers from day one.
Qualifications
- Proven experience designing and building cloud-native architectures: backend services, APIs, and full-stack web applications.
- Strong proficiency with NodeJS/NestJS, ReactJS, AWS, and MySQL (or equivalent relational databases).
- Experience with Java in a production environment.
- Solid understanding of distributed systems, service-oriented architecture, and API design.
- Experience with automated testing and CI/CD pipelines.
- Advanced English proficiency (written and spoken).
Requirements
- Experience building AI-powered product features (e.g., smart recommendations, automated ordering, anomaly detection).
- Ability to evaluate and introduce new AI tools or frameworks to the team, establishing best practices and adoption playbooks.
- Prior work integrating LLM-based workflows, automation pipelines, or agentic tooling into production systems.
Benefits
- Get paid in USD.
- Work remotely: design the life that you want.
- ⛱ Enjoy 15 days of vacation each year from the start date.
- 16 fully paid Argentinean holidays.
- Healthcare Benefit: Monthly stipend to use in your preferred healthcare provider.
- ️ 5-year Sabbatical: After 5 years with CookUnity, you get a 4-week paid sabbatical.
- Paid family leave.
- Compassionate Leave: 3-5 days each time the need arises.
- ♀️ Flexible benefits, your way: a prepaid card you can use on wellness, learning, food, and more.
- AI-forward workplace: enterprise access to ChatGPT and Claude to help you work smarter and grow faster.
- Personalized English coach.
Vacancy posted 2 days ago
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