Senior Software Engineer - PMC

About Vibes

Vibes’ mobile-first platform creates personal, revenue-driving and long-term mobile engagement between consumers and the world-class brands they love. Industry leaders like Chipotle
, Kohl’s and Polo Ralph Lauren use Vibes to grow customer relationships with relevant, high-volume mobile messaging and mobile wallet marketing on a global scale. Vibes enables marketers to seamlessly connect with their customers using a data-rich and API-packed solution that beautifully optimizes and unifies their SMS, MMS, RCS and Mobile Wallet campaigns.

We are one of the nation’s few Tier‑1 mobile messaging aggregators—and the only remaining independent company with mobile messaging aggregation at its core. We power the essential SMS, MMS, and RCS communications that consumers depend on every day, from two-factor authentication and fraud alerts to critical notifications and brand-to-consumer interactions. By maintaining direct connections to all major U.S. carriers, Vibes ensures that our clients can engage their audiences with unmatched reliability, speed, and control, without relying on intermediary networks.

To learn more about Vibes, visit

The Provisioning, Management & Compliance (PMC) team sits within Vibes’
Connect organization
, the group responsible for the messaging and provisioning infrastructure that powers all SMS, MMS, and RCS delivery across our Tier‑1 aggregator network. PMC ensures that brands can successfully launch and scale their messaging programs by overseeing carrier connectivity, short code provisioning, message routing, compliance enforcement, and the systems that guarantee reliable, high-volume communication at scale.

We are seeking a collaborative, results-driven Senior Software Engineer to help lead the technical evolution of this mission-critical domain. In this role, you will design, build, and scale the APIs and backend services that form the backbone of our provisioning and messaging ecosystem. You’ll work extensively with native AWS services, Java, front-end components where needed, and Terraform for infrastructure automation—crafting systems that are robust, efficient, and built for long-term scalability.

Beyond hands-on engineering, you will help drive technical initiatives for the PMC team, mentor junior engineers, and elevate engineering standards across the Connect organization. You will work cross-functionally to align technical solutions with business goals, bringing strategic thinking, empathy, and strong communication skills to a collaborative, primarily remote environment.

This role carries significant impact during a period of rapid growth in the mobile messaging ecosystem, where reliable provisioning, secure carrier connectivity, and high-volume message delivery have become mission-critical for enterprises. If you are excited by the opportunity to build foundational infrastructure, shape high-scale APIs, and contribute to the future of carrier-grade SMS/MMS/RCS delivery, you will thrive here.

• Design, build, and scale APIs that power provisioning workflows, messaging infrastructure, and carrier integrations.
• Build and maintain complex workflow orchestrations using AWS Step Functions to support provisioning operations and messaging lifecycle management.
• Develop and maintain backend services in Java (Spring, Spring Boot, Hibernate) to support high-volume, carrier-grade messaging operations.
• Support data modeling and operational usage of relational databases, primarily Postgre
  
  SQL.
• Collaborate with teammates across engineering, product, and operations to define, design, and deliver scalable technical solutions.
• Provide technical leadership through mentorship, code reviews, and architectural input within the PMC and Connect organizations.
• Improve developer experience, system reliability, and operational efficiency through automation, observability, and performance tuning.
• Implement and maintain cloud infrastructure via Terraform to support provisioning and messaging workflows.
• Contribute to UI or tool enhancements using modern frameworks when needed to support provisioning and compliance operations.

• Bachelor’s…