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Stealth Startup

Stealth Startup

harmonic.ai

4 Jobs

28,634 Employees

About the Company

A network for entrepreneurs building in stealth. Submit your information here so investors can find you: harmonic.ai/get-discovered

Listed Jobs

Company background Company brand
Company Name
Stealth Startup
Job Title
AI Engineer – Product & Personalization
Job Description
**Job Title:** AI Engineer – Product & Personalization **Role Summary:** Product‑focused AI Engineer responsible for designing, building, and operating machine‑learning systems that drive personalization, recommendation, dynamic pricing, and experimentation for a fast‑growing e‑commerce platform. Works cross‑functionally with product, engineering, and business teams to turn data into measurable revenue impact. **Expectations:** - 4‑6+ years of applied ML or data‑science experience. - Deliver end‑to‑end ML solutions from prototype to production monitoring. - Collaborate in a fast‑paced, early‑stage startup environment and communicate model impact to non‑technical stakeholders. **Key Responsibilities:** - Develop and deploy personalization and recommendation models. - Build and maintain dynamic pricing/bidding algorithms. - Architect a scalable A/B testing and experimentation platform. - Own the full model lifecycle: data preparation, training, validation, deployment, and monitoring. - Partner with infrastructure and backend teams to integrate AI services. - Provide data‑driven insights for brand partnership pitches and growth initiatives. **Required Skills:** - Strong foundation in ML algorithms, evaluation, and production deployment. - Proficiency in Python; experience with scikit‑learn, XGBoost, PyTorch or TensorFlow. - Experience with embeddings, recommender systems, ranking models. - Knowledge of experimental design and statistical testing (A/B testing). - SQL and familiarity with cloud data platforms (GCP BigQuery, Pub/Sub). - Ability to translate technical results into clear business impact. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Electrical Engineering, Statistics, Applied Mathematics, or a related quantitative field (Master’s preferred). - No specific certifications required; demonstrated expertise through work experience.
San francisco, United states
On site
03-10-2025
Company background Company brand
Company Name
Stealth Startup
Job Title
Head of Growth
Job Description
**Job Title**: Head of Growth **Role Summary**: Lead go-to-market strategy and drive scalable, measurable growth for a pre-launch AI startup. **Expectations**: - 7+ years in growth, marketing, or GTM leadership roles (B2B SaaS or AI/tech startups preferred). - Proven ability to build and execute full-funnel growth strategies (paid, organic, partnerships, influencer). - Strong analytical proficiency: data-driven decision-making, KPI tracking, and ROI optimization. - Collaborative leadership in cross-functional teams (Product, Sales, Leadership). - Familiarity with B2B SaaS and AI marketing trends. **Key Responsibilities**: - Own multi-channel growth programs (paid, organic, partnerships, influencer) to scale user acquisition. - Design, implement, and optimize B2B SaaS GTM strategy (performance marketing, SEO, content, partnerships). - Manage ad platforms, creative testing, and performance metrics for continuous optimization. - Build and execute ABM strategies to target and convert key accounts. - Develop marketing tech stack (attribution, dashboards, analytics tools). - Establish KPIs, track campaign performance, and drive iterative improvements. - Align growth initiatives with product roadmap and sales pipeline through cross-team collaboration. **Required Skills**: - Multi-channel growth planning and execution. - B2B SaaS GTM playbook development. - SEO/SEM, content marketing, and partnership strategy. - Paid advertising (Google Ads, Meta, etc.) expertise. - ABM strategy design and implementation. - Experimentation framework leadership. - Marketing automation and analytics tool proficiency. **Required Education & Certifications**: - Bachelor’s degree in marketing, business, or related field. No specific certifications required.
Toronto, Canada
Hybrid
09-10-2025
Company background Company brand
Company Name
Stealth Startup
Job Title
Social Media Marketing Intern
Job Description
**Job Title** Social Media Marketing Intern **Role Summary** Collaborate with the founder to build and grow the startup’s social media presence from scratch. Develop, test, and iterate content across TikTok, Instagram, and Twitter while monitoring performance metrics to drive user acquisition. **Expectations** - Work 15‑20 hours per week during the academic semester. - Participate in multiple weekly strategy sessions with the founder. - Communicate insights and recommendations based on data, user feedback, and content performance. - Fit a fast‑paced, high‑intensity environment and demonstrate self‑direction. **Key Responsibilities** - Create and publish TikTok videos, Instagram posts/story ideas, and Twitter threads focused on marketplace scams and avoidance tactics. - Experiment with varied content formats and evaluate engagement metrics. - Manage and promote the referral program to boost user acquisition. - Conduct informal interviews with early users to identify resonant themes. - Analyze and report on content performance, linking social media activity to sign‑up conversion. **Required Skills** - Strong communication skills and ability to articulate content strategy reasoning. - Quick, creative content production across social platforms. - Basic proficiency with social media management tools and analytics dashboards. - Judgement in identifying trending topics and actionable insights. **Required Education & Certifications** - Currently enrolled in a college program; internship credit required. (No specific degree or certification prerequisites.)
Los angeles, United states
Hybrid
Fresher
17-11-2025
Company background Company brand
Company Name
Stealth Startup
Job Title
Product Marketing Manager
Job Description
Job Title: Product Marketing Manager Role Summary: Lead the marketing strategy, positioning, launch, and lifecycle management for a designated product portfolio. Drive cross‑functional collaboration to align product offerings with market needs, support sales enablement, and deliver measurable business growth. Expactations: - Deliver industry‑leading product portfolio that exceeds customer expectations. - Drive end‑to‑end product marketing from concept through launch and continuous portfolio management. - Maintain strong alignment with global marketing & product teams to achieve company objectives. Key Responsibilities: - Own the product marketing strategy for the portfolio (pipeline planning, launch planning, positioning, differentiation). - Develop sales tools, collateral, and promotional campaigns. - Conduct market research, customer pain‑point analysis, and competitive benchmarking. - Collaborate with stakeholders to capture product requirements, user stories, and feature definition. - Support roadmap creation, feature prioritization, and alignment with business impact. - Communicate goals and progress; ensure stakeholder alignment. - Monitor KPIs, user analytics, and data trends to assess performance and identify enhancement opportunities. - Maintain up‑to‑date product documentation. - Perform additional duties as assigned. Required Skills: - Strong analytical and problem‑solving aptitude. - Excellent written and verbal communication skills. - Proven ability to work cross‑functionally and influence diverse teams. - Adaptability to fast‑changing environments. - Detail‑oriented with superior organizational skills. - Proficiency in data analysis tools and marketing automation platforms (preferred). Required Education & Certifications: - Bachelor’s degree in Business, Marketing, or related field (Master’s preferred). - Minimum 5 years of experience in marketing or product management; global marketing experience preferred. (Note: Travel up to 25% of the time is expected.)
Irvine, United states
On site
Mid level
25-11-2025