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Senior Full Stack Engineer, B2B (Partnerships & Integrations)

4 weeks, 2 days ago
Argentina
Full-time
Senior
Backend Engineer
Software Development
Agile AWS CI/CD Java JavaScript JIRA Kubernetes MySQL NestJS Node.js OAuth PostgreSQL React REST API TypeScript
Apply Now
CookUnity

CookUnity

CookUnity is a prepared meal delivery service by award-winning chefs, offering flexible meal plans nationwide. With hundreds of gourmet options, customers can choose meals based on their preferences and dietary needs, enjoying restaurant-quality dishes...

Hotels, Restaurants & Leisure
251-1K
Founded 2015
$1M raised
View All Jobs 50

Description

  • Design and implement scalable, reusable partner integration patterns across third-party platforms.
  • Build and maintain features in the JavaScript stack that power partner experiences and business impact.
  • Own integration foundations including API design, authentication, webhooks/events, retries, idempotency, monitoring, and alerting.
  • Improve scalability, reliability, security, and efficiency of partner integrations and platform components.
  • Identify and address technical debt and performance bottlenecks in integration flows and high-traffic scenarios.
  • Maintain and optimize databases supporting integration-related workloads.
  • Contribute to AWS infrastructure, observability, and secure data exchange with partners.
  • Collaborate closely with Product, Growth, Marketing, Customer Experience, and external integration teams.
  • Participate in code reviews, mentor other engineers, and help set technical direction.
  • Support uptime, incident response, and the on-call rotation for a 24/7 business.

Requirements

  • Experience designing and building cloud architecture, backends, middle ends, and web apps with end-to-end ownership.
  • Experience with NodeJS, NestJS, AWS, and React.
  • Experience designing and consuming REST APIs, including OAuth or API key authentication.
  • Experience working with webhooks/events and resilient integration workflows.
  • Experience with relational databases such as MySQL or PostgreSQL.
  • Experience with automated testing and continuous integration/deployment.
  • Ability to design, implement, and maintain backend services used by internal teams and external partners.
  • Advanced English proficiency, both written and spoken.
  • Fluency with AI engineering tools.
  • Preferred: experience leading or mentoring teams.
  • Preferred: experience working in small, fast-paced startup teams.
  • Preferred: interest in growing into a leadership role as the company expands.
  • Preferred: experience with agile methodologies and tools such as Jira.
  • Preferred: strong communication and collaboration skills.

Benefits

  • Paid in USD.
  • Remote work flexibility.
  • 15 business days of vacation starting on the first day.
  • 16 fully paid Argentine holidays.
  • Monthly healthcare stipend for a provider of your choice.
  • 4-week paid sabbatical after 5 years with CookUnity.
  • Paid family leave.
  • Compassionate leave of 3-5 days as needed.
  • Access to customizable perks, including learning opportunities, wellness memberships, delivery apps, and more.
  • Personalized English coaching.

Interested in this position?

Apply directly on the company website

Apply Now

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