Senior Software Development Engineer ( Labs)

About the role

We're looking for a Software Development Engineer III (Full Stack) to join our Labs team. Labs is the platform that powers how HighLevel ships new features to production — controlling staged rollouts, feature flags, and experimentation across the platform, and closing the loop with in-product customer feedback.

What you'll do

• Own and contribute to the architecture, design, and development of key product areas across Feature Flags, Staged Rollouts, and Customer Feedback within the Labs platform
• Design and build scalable backend services, APIs, and integrations, working across internal microservices and third-party platforms such as Statsig
• Build performant and scalable frontend experiences for feature flag management, rollout configuration
• Drive technical decisions, identify risks and trade-offs, and independently own complex features from technical design through production
• Leverage AI-first development practices and AI-assisted development tools to improve development, testing, debugging

What you need

• 4–7 years in software engineering
• REST APIs
• Git
• MongoDB
• Microservices
• Redis
• Kafka
• Any graduate

Good to have

• Node.js
• System design
• TypeScript
• Angular
• Vue.js
• NestJS