HighLevel
Senior FullStack Engineer- Contacts
Remote Backend Development role with clear candidate location fit.
PostedJul 2, 2026
Eligible countries1 accepted country
Seniority signalSenior
Work settingRemote
Accepted candidate locations
India
Role overview
Senior FullStack Engineer- Contacts
Requirements and responsibilities
Readable role content extracted into sections for faster review.
Responsibilities:
- Architect & Scale: Design and build highly scalable and reliable backend services using Node.js, MongoDB, and ElasticSearch, ensuring optimal indexing, sharding, and query performance
- Frontend Development: Develop and optimize user interfaces using Vue.js (or React/Angular) for an exceptional customer experience
- Event-Driven Systems: Design and implement real-time data processing pipelines using Kafka, RabbitMQ, or ActiveMQ
- Optimize Performance: Work on autoscaling, database sharding, and indexing strategies to handle millions of transactions efficiently
- Cross-Functional Collaboration: Work closely with Product Managers, Data Engineers, and DevOps teams to align on vision, execution, and business goals
- Quality & Security: Implement secure, maintainable, and scalable codebases while adhering to industry best practices
- Code Reviews & Standards: Drive high engineering standards, perform code reviews, and enforce best practices across the development team
- Ownership & Delivery: Manage timelines, oversee deployments, and ensure smooth product releases with minimal downtime
- Mentor: Guide a team of developers, ensuring best practices in software development, clean architecture, and performance optimization
Requirements:
- 4+ years of hands-on software development experience
- Strong proficiency in Node.js, Vue.js (or React/Angular), MongoDB, and Elasticsearch
- Experience in real-time data processing, message queues (Kafka, RabbitMQ, or ActiveMQ), and event-driven architectures
- Scalability expertise: Proven track record of scaling services to 200k+ MAUs and handling high-throughput systems
- Strong understanding of database sharding, indexing, and performance optimization
- Experience with distributed systems, microservices, and cloud infrastructures (AWS, GCP, or Azure)
- Proficiency in CI/CD pipelines, Git version control, and automated testing
- Strong problem-solving, analytical, and debugging skills
- Excellent communication and leadership abilities—able to guide engineers while collaborating with stakeholders
Tech Stack:
- Backend: Node.js, Nest JS, REST APIs, Redis, Firestore, Mongo, Elastic search
- Frontend: Vue 2 + Vue 3 (Composition API), Pinia, TypeScript, Vite
- Infrastructure: Docker, Kubernetes, GCP
- Accessibility & Internationalization (i18n) best practices
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