Software Development Engineer III - Email Deliverability

HighLevel is an AI-powered business operating system that gives agencies, entrepreneurs and SMBs the infrastructure to build, automate and scale. Today, HighLevel supports SMBs across 150+ countries, fueling community-driven growth rooted in real customer outcomes. We're looking for a Software Engineer with deep expertise in Node.js, MongoDB, EKL stack and distributed systems, combined with a strong focus on platform stability, scalability, reliability, and long-term technical excellence.

Requirements

• 4+ years of backend engineering experience, including designing fault-tolerant systems and working on high-scale platforms.
• Deep expertise in distributed systems, event-driven architectures, and asynchronous job processing
• Strong experience with relational and NoSQL data models (especially with complex temporal data)
• Proven track record of architecting complex systems and delivering scalable, high-performance web apps in production.
• Strong understanding of software design patterns, API design, and microservices architecture in a multi-tenant environment.
• Skilled in guiding technical architecture, making high-impact engineering decisions, and mentoring fellow engineers.
• Experience with code quality practices, automated testing, CI/CD pipelines, and dev tooling optimization.

Benefits

• Flexible work arrangements
• Opportunity to work on high-impact projects
• Collaborative and dynamic work environment