[Remote] Senior Full Stack Engineer, Supply Tech

Note: The job is a remote job and is open to candidates in USA. CookUnity is a platform that connects the world with great food by delivering meals from top chefs. They are seeking a Senior Full Stack Engineer to design, build, and maintain scalable backend and frontend services for their Recipe Management System, working closely with chefs and operational teams.ResponsibilitiesDesign, develop, and maintain backend services for the Recipe Management System using Kotlin and JavaContribute to front-end development in React, next.js and related technologiesContribute in overall architecture solution by providing good practices within a micro-services oriented architectureImplement workflow automation and orchestration using TemporalOptimize database interactions and performance (PostgreSQL, MySQL)Collaborate with frontend engineers, product managers, and designers to build seamless user experiencesEnsure system reliability and uptime by implementing best practices in observability, logging, and monitoringPerform code reviews, contribute to best practices, and mentor junior engineersWork closely with DevOps to optimize CI/CD pipelines and infrastructure deploymentStay up-to-date with emerging technologies and drive innovation within the teamHelp to have higher levels of uptime & supporting the on-call rotation will help the business run 24/7Skills4+ years of backend development experience with Kotlin and/or JavaExperience working with Micronaut or Spring Boot frameworksStrong understanding of microservices architectures and distributed systems2+ years of frontend development in React.js tech stackProficiency in SQL databases like PostgreSQL or MySQLExperience building high-performance, scalable backend systemsStrong problem-solving skills and a passion for clean, maintainable codeSolid understanding of RESTful API design and best practicesFamiliarity with cloud services (AWS, GCP, or Azure)Strong English communication skills and ability to work in a fast-paced environmentExperience with message queues (SQS, Kafka, RabbitMQ, etc.)Exposure to GraphQL and event-driven architecturesExperience in DevOps practices, containerization (Docker, Kubernetes), and infrastructure as code (Terraform)Background in food tech, e-commerce, or marketplace platformsBenefitsGet 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.Company OverviewCookUnity is a meal subscription and delivery platform that connects private chefs with consumers. It was founded in 2015, and is headquartered in Brooklyn, New York, USA, with a workforce of 501-1000 employees. Its website is http://www.cookunity.com.Company H1B SponsorshipCookUnity has a track record of offering H1B sponsorships, with 5 in 2025, 3 in 2024, 1 in 2023, 1 in 2021. Please note that this does not guarantee sponsorship for this specific role.