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Remote Mid Level Full Stack Developer


Company Introduction

SellHound is a rapidly growing, seed-stage startup working on the next big thing in re-commerce based in Santa Cruz, California. We’re actively seeking to contract a remote Full Stack Developer 40 hours per week. As the company grows, this position offers the potential to develop into a full-time permanent position.


Our team is highly accomplished and professional, and we are working hard to address the tough challenge of too much stuff going into landfills. If you’re interested in changing the way the world shops, and being part of a team that is creating the next Silicon Valley unicorn, send us your resume.


Job Description

We’re looking for a freelance Mid Level Full Stack Developer with 4+ years experience as a software engineer, who will take a key role on our team. You must have knowledge and talent in all stages of software development. You’ll be working alongside other engineers, developers, research and product team, collaborating to develop our SaaS applications.

Typical Tasks

  • Help to improve the functionality, UI and efficiency of the company’s internal web tools designed to scale productivity while ensuring production quality. Experience with responsive design and UI/UX best practices a plus.
  • Contribute to research, design, and development related to the company’s automation / AI efforts including our proprietary automation and M/L systems. Experience deploying scalable AI/ML models a plus.
  • Contribute to the development of the SellHound product for consumers (mobile app, and any new products developed).
  • Contribute to the maintenance/updates of the WordPress Marketing website, BI marketing and analytics.
  • Work to ensure excellent code quality and integrity by learning and employing developer best-practices, including use of version control, testing, documentation, and participating in code reviews.
  • Support implementation of data protection and best security practices.
  • Collaborate with the engineering team to fix bugs and launch new features.

Skills and Qualifications

  • BA Degree in Computer Science or equivalent
  • 4 Years of experience in software development or equivalent


Required Skills

  • Knowledge of multiple front-end languages and libraries (HTML/ CSS, JavaScript, XML, jQuery)
  • Comfortable with application hosting in AWS (EC2, S3, RDS, Cloudfront, etc.)
  • Experience with DataBase Management (Postgres, Django/Flask)
  • Highly experienced with back-end programming languages libraries and frameworks (PHP, Python, Java, JavaScript)
  • Understanding of server-side languages 
  • Experience with cloud message APIs and development of Restful APIs.
  • Knowledge of code versioning tools (Git, Mercurial or SVN)
  • Knowledge of System Architecture and best practices

Desired Skills

  • Mobile experience (React Native preferred)
  • AI/ML/NLP experience
  • eBay API/ecommerce experience


If you’re interested in applying to the position, please reply to jobs@SellHound.com

Thank you!

Senior Machine Learning Engineer – Data Scientist


Job Description

As a Senior Machine Learning Engineer, you will help develop the products listed above, with a primary focus on scaling of our internal AI and automation efforts. You will be working primarily on customer-facing computer vision tools for image understanding, working with one of the richest databases of object photographs and also leveraging external services. You will be self-directed and can take ownership of the infrastructure of our company while also being curious, collaborative, and possessing good communication skills.


  • Collaborate with the engineering team on existing AI roadmap
  • Lead data collection and train & evaluate models
  • Deploy production-ready models for our applications
  • Research and evaluate external services in comparison to in-house capabilities

Skills and Qualifications

  • 3+ Years experience building computer vision systems.
  • Experience managing data for machine learning (data labeling, crowdsourcing, etc)
  • Proficient in Python and (ideally) Jupyter notebooks 
  • Strong software engineering skills

Benefits and Perks

  • Office located in Santa Cruz
  • Remote work flexible
  • Work with a dedicated, mission-driven team
  • Work on tech that’s good for the planet

If you’re interested in applying to the position, please reply to jobs@SellHound.com

Thank you!

Ebay Seller Expert

Job Description

Are you an online marketplace reseller geek? Do you love buying and selling USED items? We are looking for you! 

We are a rapidly growing, seed-stage startup working on the next big thing in re-commerce based in California. We’re looking for remote eBay selling experts with strong communication skills.

This is a key role suited to experienced marketplace sellers looking to work with a small dynamic team to help develop a new online platform. This position requires strong writing skills, a self-starting attitude, and a passion to help make the world a better place. 

Full-time, part-time, local and remote positions available.  Must be available to work weekends.


Skills and Qualifications

  • eBay seller with at least 50 positive feedbacks as a Seller (Top Rated Seller preferred)
  • Experience selling on multiple online marketplaces like eBay, Poshmark, Depop, Mercari or Etsy a strong plus
  • Experience selling in fashion specific categories, including shoes
  • Experience pricing eBay items with research tools like  Terapeak or Worthpoint
  • Strong understanding of eBay selling policies and procedures
  • Familiar with the importance of keywords in titles and descriptions
  • Knowledgeable about eBay search optimization and Google SEO
  • Fast accurate data entry skills
  • Excellent spelling, grammar, and written English language skills
  • Packing and shipping knowledge
  • Ability to write a description based on photos of products quickly and accurately
  • Knowledge of American pop culture helpful
  • Flexible and able to thrive in the ever-changing environment of a start-up
  • Responsible, dependable and willing to work under deadlines
  • Good interpersonal skills and a sense of humor!


Please respond with a resume and your eBay seller’s account ID to jobs@sellhound.com

You will not be considered without submitting both of these items.


You will not be selling items under your own user ID. 

We look forward to hearing from you!