engineering
Posted Mar 10Senior Software Engineer, Personalization
at Poshenergy
New York City, United StatesOn-site
Responsibilities
- - Collaborate on architecture and technical decisions that influence the direction of the platform, ensuring scalability, performance, and user-focused improvements.
- - Build with data and analytics in mind, to ensure continued accuracy and relevance of personalization and classification algorithms.
- - Drive experimentation with MVPs, balancing rapid iteration with long-term sustainable growth and developer experience.
Requirements
- We're looking for someone who excels in both technical skills and leadership.
- RESPONSIBILITIES: - Lead the productionalization of personalization and classification algorithms. - Build with data and analytics in mind, to ensure continued accuracy and relevance of personalization, classification, and ranking algorithms. - Translate experimental outputs (from AWS Sagemaker/Personalize) into production-ready systems, ensuring efficiency and reproducibility. - Demonstrate full stack
- experience with specialization in backend or infrastructure while contributing to broader projects.
- - Design and maintain model-serving infrastructure, including APIs, batch pipelines, or streaming systems required to deploy ML models reliably.
- experience leading complex technical projects with significant business impact. -
- Experience integrating LLM or ML outputs into core product features. - Possesses strong specialization in backend or infrastructure systems while maintaining broad knowledge of the full stack. - Proficiency in relevant technologies (IaC, AWS, Java, Python, Typescript), with experience in backend systems. -
- Experience with scalability, performance optimization, and building tools that support data-driven decision-making. - Strong problem-solving skills and a passion for creating products that connect people in the real world. - Ability to lead initiatives, mentor others, and communicate effectively across technical and non-technical teams. -
- Experience working at consumer, social, or marketplace companies is a plus, as it speaks to our user-centric values at Posh.
Benefits
- This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.