Senior Full-Stack Engineer — AI-Driven Talent Search & Matching

Greenhouse; New York (NY); A distancia; CAD 118.000 - 165.000; Jornada completa

Descripción de la vacante

Greenhouse is seeking a Senior Full Stack Engineer to join the Employer Experience & Talent Discovery team in Canada. You’ll work across the stack on Talent Matching, Rediscovery, and employer-facing experiences, focusing on OpenSearch/Elasticsearch and AI-driven relevance.

You’ll collaborate with product design and data science, mentor teammates, and ship search-backed features that improve match quality, latency, and reliability.

Formación

• 5+ years of production code experience.
• Deep experience with OpenSearch or Elasticsearch in production environments.
• Proficiency with Ruby, C#, Java, or Python; Ruby on Rails preferred.
• Full-stack experience across backend systems, APIs, data modeling, and modern frontend development.
• Experience building search, ranking, recommendation, or matching systems.
• Practical experience applying AI/ML techniques in production (embeddings, semantic search, classification, ranking).
• Ability to collaborate with Product and Design in ambiguous, user-facing spaces.
• Experience with analytical databases is a plus.
• We value diverse backgrounds and encourage applicants who don't meet 100% of qualifications to apply.

Responsabilidades

• Collaborate with Product Managers and Designers to define requirements and drive development from conception to launch.
• Build and improve full-stack experiences for Talent Matching and related workflows.
• Design and ship search-backed capabilities using OpenSearch or Elasticsearch with indexing strategies and relevance tuning.
• Develop matching systems using keyword, structured, and semantic signals and AI/ML techniques to improve match quality.
• Partner with Applied ML and cross-functional teams to balance relevance, latency, and reliability.
• Mentor junior and mid-level engineers and contribute to engineering practices.

Conocimientos

Production-grade software development

Programming languages (Ruby, C#, Java,

Full-stack web development

AI/ML techniques (embeddings, semantic

Search and ranking systems

Cross-functional collaboration

Eng experience with Product/Design/ML

Herramientas

OpenSearch/Elasticsearch

Ruby on Rails

Descripción del empleo

Greenhouse is seeking a Senior Full Stack Engineer to join the Employer Experience & Talent Discovery team in Canada. You’ll work across the stack on Talent Matching, Rediscovery, and employer-facing experiences, focusing on OpenSearch/Elasticsearch and AI-driven relevance.

You’ll collaborate with product design and data science, mentor teammates, and ship search-backed features that improve match quality, latency, and reliability.