Highspot · 6 days ago
Sr. Principal Software Engineer – Search & Recommendation
Highspot is pioneering the category that is fundamentally changing the way companies increase sales productivity. They are seeking a Sr. Principal Search & Recommendation Engineer to lead the design and evolution of intelligent systems that power discovery and personalization across the Highspot platform.
Responsibilities
Lead the end-to-end development of modern search and recommendation systems, from architecture to production deployment
Drive technical strategy and innovation in search relevance, personalized ranking, semantic search, and ML-powered retrieval/grounding
Collaborate with product, design, and data teams to define and deliver intelligent user experiences
Influence platform-level decisions on data pipelines, experimentation frameworks, and performance optimization
Mentor engineers, foster technical excellence, and promote a culture of learning and innovation
Qualification
Required
8+ years of experience building and scaling search or recommendation systems in production environments
Deep expertise in information retrieval, ranking algorithms, collaborative filtering, and/or neural search techniques
Strong programming skills in Python, Java, or Scala; experience with ML and IR frameworks such as Elasticsearch, FAISS, TensorFlow, or PyTorch
Familiarity with LLMs, embeddings, and modern vector search infrastructure
Proven leadership in cross-functional environments with a track record of mentoring and guiding technical teams
Strong grasp of MLOps practices and experience with cloud-native ML infrastructure (e.g., AWS, GCP)
Preferred
Experience with personalization, multi-objective optimization, or exploration/exploitation strategies
Published work in top-tier IR or ML conferences, or contributions to relevant open-source projects
Experience driving different experimentation practices for fast iterating search/recommendation quality cases
Benefits
Comprehensive medical, dental, vision, disability, and life benefits
Health Savings Account (HSA) with employer contribution
401(k) Matching with immediate vesting on employer match
Flexible PTO
8 paid holidays and 5 paid days for Annual Holiday Week
Quarterly Recharge Fridays (paid days off for mental health recharge)
18 weeks paid parental leave
Access to Coaches and Therapists through Modern Health
2 volunteer days per year
Commuting benefits
Company
Highspot
Highspot is a sales enablement platform that helps companies worldwide improve the performance of their sales teams.
H1B Sponsorship
Highspot has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (29)
2024 (14)
2023 (11)
2022 (37)
2021 (15)
2020 (6)
Funding
Current Stage
Late StageTotal Funding
$644.85MKey Investors
Tiger Global ManagementICONIQ GrowthOpenView
2022-07-01Secondary Market
2022-01-13Series F· $248M
2021-02-22Series E· $200M
Leadership Team
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