Software Development Engineer III || Whatsapp
Core
Building and maintaining the stability, scalability, and performance of the LC Phone System platform (purchasing, messaging, calling, compliance) for HighLevel's global infrastructure.
Role type
Senior backend software engineer (distributed systems)
Builds
Foundational platform services for phone numbers, messaging, and calling
Domain
Telecommunications infrastructure / Distributed systems
Deliverable
production ML models | product features | infrastructure
Required skills
Node.js, Go, Java, MongoDB, distributed systems, system stability, performance optimization, security hardening, cost efficiency
Technologies
Node.js, Go, Java, MongoDB
Responsibilities
System stability maintenance, performance optimization, tech debt reduction, security hardening, cost efficiency improvements
Seniority
Senior, hands-on IC
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