Buyer

RIVR, part of Amazon is a robotics company pioneering Physical AI through real-world doorstep delivery. Founded in 2024 as an ETH Zurich spin-off, RIVR developed wheeled-legged robots designed to operate in complex, unstructured environments such as stairs, gates, doors, and uneven urban terrain. We believe that achieving general physical intelligence requires solving real customer problems in the real world, where robots can learn from rich operational data at scale.

Following our acquisition by Amazon in March 2026, we are continuing this mission with greater reach and speed. By combining custom robot hardware, onboard autonomy, and cloud-based coordination, RIVR, part of Amazon is building the next generation of safe, reliable autonomous robots for last-mile delivery.

Job Description

• We’re looking for a Buyer role as a member of RIVR'S Supply Chain and Manufacturing team.
• In this role, you will be independently responsible for the purchasing activity of : 1) RIVR Robot's new project prototyping parts, manufacturing process including CNC, 3D-printing, vacuum casting, sheet metal bending, spot-buy offshelf parts. 2) Manufacturing equipment, tools. 3) Order documentations and Internal ERP system maintenance.

What you’ll be doing

• You need to effectively communicate with the engineering team in China (mainly) as well as in RIVR-HQ to understand parts’ technical requirements.
• Identify the supplier pool of parts, establish contact with potential suppliers and arrange technical review for the technical team.
• Proceed with quotations for mass production and cost negotiation. Maintain proper documentation.
• Lead contract negotiation with suppliers and release PO according to the production plan.
• Closely track suppliers' part delivery status ( on time, on quality)
• Maintain supplier relationships and continuously gain industrial insight from suppliers and feed into the engineering backlog.
• Monitor and identify the supply chain markets’ risk for instance the shortage and price surge of certain raw materials; Propose mitigation plan accordingly.
• Support the ERP system implementation.
• Maintain and identify the improvements needed on the supply chain management process, standards, document templates and workflows.

What you must have

• Bachelor or above degree in Engineering or Business management.
• At least 1 years of experience in volume production projects in e-bike, consumer electronics, automotive and industrial robotics.
• Understanding of the Classic purchasing process.
• At least 1 complete independent project experience bringing a product from concept phase to volume production phase.
• Proactive spirit, willing to take on tasks that’s challenging and complicated. A strong will to take lead in seemingly chaotic and challenging projects.
• Good English skills.

Get some bonus points

• Startup company working experience, especially in the early stage.
• Ability to read technical drawings.

We believe the best work is done when collaborating and therefore require in-person presence in our office locations.

RIVR, part of Amazon is committed to building a diverse and inclusive team that values every perspective. If you’re passionate about driving innovation in robotics and creating meaningful impact, we encourage you to apply and bring your unique self to our team.

We believe the best work is done when collaborating and therefore require in-person presence in our office locations.