Braintrust is hiring a

Machine Learning / NLP / Data Engineer - Freelance [Remote]



Braintrust is a user-owned talent network that connects top-tier professionals with the world's leading enterprises. We prioritize transparency, eliminating middlemen and high markups, ensuring job-seekers are matched swiftly to innovative roles while clients benefit from unparalleled efficiency and quality.


The hiring process for this role involves completing your Braintrust profile, applying directly to the role on Braintrust, and undergoing a one-time screening to ensure you meet our vetted talent specifications. After this, the hiring team will contact you directly if they believe you are a suitable match.

Our process isn't for everyone, that's intentional. If you believe that you are a top candidate for this job, please join our network to give yourself the opportunity to work with top companies.

  • JOB TYPE: Direct Hire/FTE (no agencies/C2C - see notes below)
  • LOCATION: United States only
  • SALARY: Our client is looking to pay $70 – $90 /hr
  • ESTIMATED DURATION: 25/week - Long term

The Opportunity


  • Machine Learning: Understanding and confident with Machine Learning to create highly curated experiences and content over time.
  • Chatbot NLP: Upgrading the chatbot by using ML, NLP, and AI to increase efficiency and user experience.
  • Tech Stack Familiarity: Familiarity with our current tech stack (Node.js, Next.js, React, MongoDB, AWS CDK, TypeScript).
  • Passion for User Experience: Committed to crafting outstanding user experiences that translate into delightful and engaging customer interactions. You brought multiple consumer products to market and have the scars to show for it.
  • Data-Driven and the Infamous AI: Proficiency in leveraging data to enhance product experiences, with an initial focus on recommendation engines and NLP-based chatbots.
  • Entrepreneurial Spirit (Resilience, Tenacity, and Grit): Resilient and adaptable mentality with the ability to thrive in the fast-paced, ever-changing environment of an early-stage startup. Proactive and innovative, willing to take calculated risks to propel the company forward.
  • Strategic Vision: Ability to balance immediate tactical execution with the long-term vision and strategic planning in accordance with the product roadmap.
  • An MVP: Unwavering determination and a solid commitment to their personal growth and start-up’s success, backed by a never-give-up and a high give-a-sh*t attitude.

What you’ll be working on

Join Arya, a well-funded early-stage startup dedicated to creating a data-driven subscription service aimed at enhancing couples’ intimacy and nurturing healthier relationships. Our mission is centered on destigmatizing conversations about Couples Wellness and positioning it as a cornerstone of the growing trillion-dollar consumer wellness market.

*The Couples' Arya journey is underpinned by scientific research and powered by thousands of data points gathered from users and couples similar to them. Our digital guide takes the form of a chat-based concierge, delivering meticulously curated content designed to inspire and guide partners in breaking away from their daily routines. Each month, the content centers around a specific activity that couples can enjoy together, typically in the comfort of their own homes.

Upon completing the digital journey, the Arya concierge facilitated eCommerce capability, allowing users to conveniently order essential items for each activity, delivered to their doorstep via the Arya Box. At the end of each month, we gather additional data to refine the Arya concierge's algorithm and curate the next chapter in the couples' journey.

Lastly, it's important to note that intimacy holds different meanings for different individuals. For some, it involves nurturing a deeper emotional connection, while for others, it means cultivating a more satisfying and adventurous sex life. Remarkably, the Arya journey is designed to support both aspects. Our ultimate goal is to empower couples to lead more fulfilling lives, both within and beyond the bedroom.*

Arya has dedicated the past 18 months to developing a highly successful low-code pilot, which has already attracted thousands of paying customers. We are now looking for YOU to build our engineering org and spearhead the creation of our GA product: a consumer digital experience and scalable backend system, building upon the solid track record of our pilot.

This role will lead the creation of an engaging consumer product while maintaining our customer obsession and commitment to rapid iteration, experimentation, and validation using no-code tools. This is an exciting opportunity to join veteran entrepreneurs as a founding team member and own the human and technological foundations of the company from day 1.

Apply Now!




Our employers all have varying legal and geographic requirements for their roles, they trust Braintrust to find them the talent that meet their unique specifications. For that reason, this role is not available to C2C candidates working with an agency. If you are a professional contractor who has created an LLC/corp around their consulting practice, this is well aligned with Braintrust and we’d welcome your application.

Braintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.

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