Job Description

CookUnity is seeking a Staff Full Stack Engineer to lead technical initiatives, drive architectural decisions, and mentor engineers to scale user personalization infrastructure. The role involves working on user preference modeling, behavior-driven recommendations, content delivery optimization, and personalization algorithms to enhance user engagement and satisfaction.

Responsibilities

• Lead the design and implementation of scalable backend services for personalization systems
• Define and drive architectural improvements for system reliability and scalability
• Collaborate with Product and Data teams to provide tailor-made content
• Mentor and guide other engineers
• Evaluate and introduce new technologies and frameworks
• Improve system observability, performance, and resilience
• Contribute as a hands-on engineer
• Lead technical planning and project execution

Requirements

• 8+ years of software development experience with expertise in Kotlin, React, and SQL databases
• Proven experience in architecting and scaling complex backend systems
• Strong knowledge of distributed systems and service-oriented architecture
• Deep understanding of system performance and scalability best practices
• Ability to translate complex requirements into actionable plans
• Advanced English communication skills
• Demonstrated experience in mentoring and guiding engineers
• Experience implementing or integrating machine learning models for personalization (preferred)
• Familiarity with data pipelines and large-scale datasets (preferred)
• Experience with DevOps tools and cloud platforms (preferred)

Benefits

• No benefits