VibeCodeCareers 
On-site in Fontana, California, this mid-level Software Engineer role at YQN focuses on integrations and business systems within the logistics sector. YQN is an international logistics platform aiming to optimize cross-border supply chains using digital technology.
Skills / Requirements
- AI-assisted Development
- API
- API Design
- AS2
- E-commerce Systems
- EDI
- Service Decomposition
- Software Architecture
- System Design
- Vibe Coding
- Warehouse Operations
- Webhook
Why Apply
This role is ideal for developers comfortable in a Vibe Coding environment, leveraging AI tools to enhance speed and quality. You'll work with integration technologies like EDI, API, and Webhooks, which align well with AI-assisted development.
What You'll Be Doing
You'll collaborate with stakeholders to deliver solutions, lead customer integrations, and build tools for e-commerce and warehouse operations. Your work involves system design and architecture, focusing on service decomposition and API design.
Working in Fontana, California
- Fontana is part of the Inland Empire, a growing hub for logistics and warehousing industries.
- Proximity to Los Angeles offers access to a large tech job market and networking opportunities.
- Fontana's cost of living is generally lower than coastal California cities, offering more affordable housing options.
- The city has a diverse community and is known for its family-friendly environment and outdoor activities.
Pay and Career Growth
The role offers a competitive salary range of $100,000 to $150,000 per year, with benefits including medical, dental, and vision insurance, plus a 401(k). Work Visa Sponsorship is available, indicating a supportive environment for international candidates.
Benefits and Perks
- 401k
- Dental Insurance
- Medical insurance
- Vision Insurance
Is This Role Right for You?
Good fit if you...
- Experienced in system design and API development.
- Comfortable using AI tools to enhance development processes.
- Strong communication skills for stakeholder collaboration.
May not be for you if...
- Unfamiliar with integration technologies like EDI or API.
- Uncomfortable working on-site in Fontana, CA.
- Lacks experience in logistics or e-commerce domains.
Original Job Description
About YQN:
YQN is a leading one-stop international logistics online services platform, offering comprehensive international logistics services, including FCL, LCL, air freight, rail services, trucking, customs clearance, warehousing, cargo insurance, bulk cargo services, port-of-destination services, etc.
We are designed to leverage the internet and digital technology to visualize and optimize cross-border supply chain logistics, achieving the same efficiency and convenience as express delivery. ‘Simple shipping and easy freight’ is the mission of YQN. We have developed strategic cooperative partnerships with leading ocean carriers and logistics service providers such as COSCO Shipping, Maersk Line, Sinotrans, etc.
We are seeking a Software Engineer to join our dynamic team in Fontana, CA. This is a fully on-site position. Work Visa Sponsorship is available for qualified candidates.
Responsibilities：
• Work closely with business stakeholders, customers, and engineering teams to deliver solutions and solve real problems
• Lead new customer integrations across EDI, API, AS2, Webhook, and other integration methods
• Build tools for U.S. e-commerce systems, warehouse operations, and related business workflows
• Contribute to system design and architecture, including service decomposition, API design, and integration capabilities
Qualifications:
• Strong software engineering fundamentals with experience in system design, software architecture, service decomposition, and API design
• Able to understand complex problems quickly, apply sound judgment, and drive solutions independently
• Strong communication skills and the ability to translate business needs into effective technical solutions
• Fluent in English, with the ability to communicate directly with customers in both written and spoken form
• Comfortable working in a Vibe Coding / AI-assisted development environment, and able to use modern AI tools to improve speed, quality, and execution
Preferred Qualifications：
• Experience in e-commerce, logistics, warehousing, or related domains
• Experience with EDI, API, AS2, Webhook, or similar integration methods
• Experience building systems for order management, warehouse management, supply chain operations, or U.S. e-commerce workflows
• Chinese language skills are a plus for working effectively with engineering teams in China
Pay: $100,000 – $150,000 per year
Benefits: Medical/Dental/Vision Insurance, 401(k)
