Software Developer, Software Engineer

About Reli.

Reli. is a dynamic eCommerce company experiencing rapid year‑over‑year growth via selling on Amazon (), Walmart, our own Shopify store, and eBay. We currently service 10,000 orders daily across our eCommerce marketplaces, with over 1,000,000 unique customers such as Marvel, Dominos, and Lululemon. We pride ourselves in our strong, upbeat work culture and dynamic startup feel.

We are looking for a Software Developer who can help with developing scripts and tools to support our digital advertising, product, and supply chain teams. The ideal candidate will possess strong data analysis and coding skills. You will be responsible for the design, development, testing, and maintenance of internal software systems, tools, and applications.

Reli. is headquartered in Cerritos. We are Hybrid Remote. Our work‑from‑home days are on Mondays, Wednesdays, and Fridays. Our in‑office days are on Tuesdays and Thursdays to facilitate team bonding and collaboration.

• Develop, optimize, and maintain complex Python scripts to support large‑scale processes in digital advertising, supply chain management, and product launches.
• Create modular, reusable codebases that improve efficiency and scalability.
• Participate in the design and architecture of new systems and solutions, contributing to discussions on best practices and technical strategies.
• Perform advanced data analysis to uncover trends, correlations, and actionable insights, supporting team strategies for customer acquisition, advertising performance, and operational improvements.
• Collaborate with digital advertising, product, and supply chain teams to identify and pursue opportunities for optimization.
• Take ownership of projects from scoping to deployment, ensuring adherence to timelines, quality standards,and stakeholder requirements.
• Devise strategies to support marketing and advertising initiatives for driving growth/customer acquisition.
• Provide feedback to Junior Software Developers (JSDs) on code reviews, share best practices, and support technical growth.

• Bachelor's or Master's degree in computer science or related discipline (mathematics, physics, engineering).
• 3 years of coding experience working on a team of developers.
• Proficiency in Python, with a strong understanding of libraries such as Pandas, Num Py, and SQL for data processing.
• Interest in eCommerce and digital advertising.
• Strong attention to detail.
• Resourceful, independent, and a problem solver.
• Feedback‑oriented with a willingness to learn and incorporate constructive feedback.
• Excellent communication skills with a willingness to ask questions and work in a team.

• Paid Time Off: 15 days to start, plus 1 additional day per year.
• 10 Paid Holidays.
• Hybrid Work Schedule.
• Regular Team Happy Hours/Events.
• Employer Matching for 401(k).
• Health Care (Medical, Vision, Dental) - Blue Shield PPO or HMO.
• Monthly wellness stipend of up to $260.
• Life Insurance.

At Reli., our cornerstone core value is Supporting Happiness. We believe in structured, transparent career development. This role features a Growth Plan with robust training and ongoing support to help you advance to the next level.