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Food has lost its soul to modern convenience.
And with it, it has lost the power to nourish, inspire, and connect us.
So in ****, CookUnity was founded as the first-of-its-kind platform that connects the world with the source of truly great food: chefs.
Today, CookUnity delivers 50 million meals a year from the industry's best chefs to homes all over the country.
Fresh.
Ready-to-eat.
And crafted with the passion that nourishes body and soul.
Unwilling to stop there, CookUnity is expanding beyond delivery to become an ever-innovating marketplace focused on our singular mission: empower Chefs to nourish the world.
If that mission has you hungry in more ways than one, you've found the right job posting.
About The Team
As a fundamental pillar of the platform, Horizon enables different business models within CookUnity, ensuring that users can seamlessly subscribe to plans, manage their preferences, and successfully place their orders.
The Team Is Responsible For Two Key Areas
Enabling Business Models and Subscriptions: Horizon ensures that diverse user segments have access to tailored plans and subscription models, optimizing their experience within the platform.
This involves continuous iteration and experimentation to provide the best possible journey for each type of user.
Order Management and Integrity: Horizon acts as the source of truth for user orders, ensuring their accuracy and reliability.
The team handles critical processes such as order creation, autopilot selection, and delivery eligibility based on user addresses, guaranteeing a seamless experience from selection to fulfillment.
By combining a strong user experience focus with backend robustness, Horizon plays a vital role in shaping the way users interact with CookUnity and ensuring operational stability across the platform.
The Role
As a Staff Full Stack Engineer on the Horizons Squad, you will play a crucial role in leading technical initiatives, driving architectural decisions,



and mentoring engineers as we scale our user experiences.
You'll work on building and optimizing backend services and APIs that power CookUnity's experience.
This role involves working on the Server-Driven UI (SDUI) service within our Backend-for-Frontend (BFF) architecture, as well as developing and maintaining backend services and databases.
This is an exciting opportunity for an experienced engineer who thrives on complexity and enjoys designing scalable, resilient, and high-performing backend systems.
You will collaborate closely with engineering leadership, product managers, and cross-functional teams—including Data teams—to build and improve mission-critical infrastructure that enables personalized user experiences across our platform.
We're looking for someone who can bring strong system design expertise, lead projects from concept to deployment, and set a high technical bar for the team while driving forward best practices in software engineering.
Responsibilities
Lead the design and implementation of scalable backend services that power CookUnity's personalization systems
Define and drive architectural improvements that enhance system reliability, scalability, and maintainability
Collaborate cross-functionally with Product and Data teams to provide our users tailor-made content that adjust to their needs
Mentor and guide other engineers, setting a high standard for technical excellence and a culture of proactive ownership
Evaluate and introduce new technologies, frameworks, AI adoptions that improve our backend stack and development velocity
Improve system observability, performance, and resilience,



ensuring uptime and smooth operation of revenue-critical systems
Contribute as a hands-on engineer, writing clean, well-tested, and efficient code, leading by example
Lead technical planning and project execution, breaking down complex problems into manageable solutions and driving initiatives to on-time completion
Minimum Requirements
8+ years of experience in full stack/backend software development, with expertise in React, Kotlin, TypeScript, and SQL databases (PostgreSQL or MySQL)
Proven experience in architecting and scaling complex backend systems in a high-growth, fast-paced environment
Strong knowledge of distributed systems, service-oriented architecture, and event-driven architecture
Deep understanding of system performance and scalability best practices
Proven ability to translate complex, ambiguous requirements into clear, actionable plans that drive alignment and timely delivery
Advanced English communication skills, with the ability to clearly articulate complex ideas to both technical and non-technical audiences
Demonstrated experience in mentoring and guiding engineers
Fluency with AI engineering tools
Idóneo Requirements
Experience with DevOps tools and cloud platforms, including Docker, Kubernetes, and AWS
Experience with React Native
Learn More About CookUnity
We believe great leadership starts with alignment on vision, values, and ways of working.
To give you deeper insight into who we are and what we're looking for, we invite you to explore: CookUnity's Leadership Principles – The values and behaviors that guide how we operate, collaborate, and scale.
We hope this provides valuable insight into our culture and product vision.
If this excites you, we'd love to connect!
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

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📌 Staff Full Stack Engineer, Horizons (Tigre)
🏢 CookUnity
📍 Tigre