A remote role at HighLevel.
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We’re looking for a Lead Software Engineer with deep expertise in Node.js/Go/Java, MongoDB, and distributed systems, along with a strong focus on platform stability, scalability, and long-term technical excellence. You’ll join our Platform Team within the LC Phone System, which serves as the backbone for HighLevel’s communication infrastructure, ensuring reliability, security, and efficiency at scale.
This role is backend-heavy, involving platform-level challenges such as system stability, performance optimization, tech debt reduction, security hardening, and cost efficiency. You’ll work on foundational improvements that enable the entire Phone System (including Calling, Messaging, and related services) to operate seamlessly under increasing demand.
1. Stabilize & Scale the Platform: Tackle systemic bottlenecks, improve fault tolerance, and ensure high availability for mission-critical phone services.
2.Efficiency & Performance: Optimize resource usage (CPU, memory, network) to handle millions of operations while reducing cloud costs.
3. Tech Debt & Modernization: Lead long-term refactoring efforts, deprecate legacy systems, and introduce scalable patterns.
4. Security & Compliance: Strengthen data protection, access controls, and auditability across the platform.Developer 5.Velocity: Improve tooling, observability, and automation to accelerate engineering workflows.
6.Cross-Team Collaboration: Work with product, infrastructure, and other engineering teams to align on platform priorities.
7.Mentorship & Leadership: Guide engineers, set architectural standards, and drive the platform roadmap.
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