Lead Full Stack Engineer

Bengaluru

Onsite
Full time 5–7 years
Lead / Senior IC Build at the scale of billions of events LeadSquared is a Sales Execution and Marketing Automation SaaS platform trusted by 2,000+ enterprises across 40+ countries .

Our platform processes 2B+ events every day . We’re building the world’s best CRM and solving real engineering problems at serious scale.

The Role

We’re looking for a Lead Full Stack Engineer with robust JavaScript/TypeScript expertise across Node.js and React.js .

This is a hands-on technical leadership role where you’ll build scalable systems, solve complex engineering problems, mentor engineers, and influence architecture and technical direction.

You won’t just write code. You’ll own problems end-to-end.

What You’ll Own

Build and ship production-grade features across Node.js and React.js.
Design scalable APIs, microservices, and integrations.
Build data pipelines and real-time systems using Kafka, Redis Streams, or similar.
Own database design, performance, and scalability across SQL and NoSQL systems.




Drive technical design reviews, code quality, and engineering practices.
Mentor engineers and contribute to technical decisions.
Build reliable, observable systems and improve production performance.

What We’re Looking For

5–7 years of hands-on full-stack engineering experience.
Strong JavaScript/TypeScript, Node.js, and React.js expertise.
Experience with APIs, microservices, and event-driven architecture.
Strong SQL and experience with PostgreSQL/MySQL.
Working knowledge of MongoDB, Redis, Elasticsearch, and PySpark .
Experience with data pipelines, Kafka/RabbitMQ, cloud, Docker, Kubernetes, and CI/CD.
Strong understanding of testing, code reviews, system design, and performance optimisation.
Ability to mentor engineers and lead technical decisions.

Our Stack

Frontend: React.js, Redux/Zustand, Webpack/Vite

Backend: Node.js, Express, NestJS, GraphQL, REST

Data: Kafka, Redis Streams, ETL, dbt, Airflow

Databas

📌 Lead Software Engineer (Bengaluru)
🏢 LeadSquared
📍 Bengaluru