Join the WEX Mobility Engineering team as a Software Development Engineer, where you'll play a key role in enhancing and modernizing our global CRM systems—primarily Siebel—to support critical functions like fleet management, credit issuance, spend controls, and customer engagement. You'll collaborate with a global, cross-functional team to deliver scalable and innovative CRM solutions that drive customer success. We're looking for someone with a collaborative mindset, a passion for high-quality backend systems, and a strong sense of ownership over their work. If you thrive in fast-paced environments, understand the challenges of scalable payment solutions, and aim for continuous improvement—join us to deliver secure, innovative technology that powers our customers and operations.