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Software Development Engineer III – Core CRM
Location
India
Posted
116 days ago
Salary
0
Seniority
Senior
Job Description
Software Development Engineer III – Core CRM
HighLevel
• Design and evolve Node.js / NestJS services powering systems that operate at scale • Take architectural decisions that balance scale, cost, and long-term maintainability • Build well-typed, thoughtful REST contracts for high volume flows • Think in versioning, backward compatibility, and clean boundaries • Model and optimize MongoDB / Firestore schemas for high read/write workloads • Design atomic updates and consistency strategies for distributed systems • Implement queues, caching layers, and rate limiting to handle burst traffic gracefully • Design for failure modes before they happen • Ship modular Vue 3 UIs that efficiently consume APIs • Optimize realtime updates and state management (Pinia) • Improve Core Web Vitals and perceived performance • Instrument logs, metrics, traces, and alerts • Participate in on-call • Debug real production issues • Drive post-mortems to meaningful closure (not just documents) • Review code thoughtfully • Support junior engineers • Raise engineering standards across the team
Job Requirements
- 4+ years of professional engineering experience
- Strong backend-heavy fullstack background
- Deep comfort with Node.js + TypeScript
- Experience building and scaling microservices (NestJS / Express)
- Modern frontend experience (Vue 3 or similar)
- Strong understanding of: API design, Data modeling, Distributed systems tradeoffs, Concurrency & rate limiting
- Real production debugging experience
- Comfortable in cloud-native environments (GCP / AWS)
- CI/CD and containerization familiarity
- Pub/Sub or message queue experience
- Event-driven systems exposure
- Domain-driven design familiarity
- Performance optimization work
- Experience reducing infra costs
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