Role Overview
We are looking for a Backend Engineer (Node.js & MongoDB) with experience in microservices and scheduled jobs to join our dynamic product team and help us build scalable, high-performance applications.
Key Responsibilities
- Design, develop, and maintain scalable Microservices using Node.js (Express.js/NestJS) and MongoDB.
- Architect and implement event-driven and asynchronous microservices-based applications.
- Develop and manage Cron Jobs and Background Workers for automated scheduling and processing tasks.
- Optimize MongoDB schemas, queries, and indexing to handle large-scale datasets efficiently.
- Implement inter-service communication using RabbitMQ/Kafka or other message brokers.
- Ensure high availability and fault tolerance of microservices.
- Implement authentication and authorization mechanisms (JWT, OAuth2, API Gateway).
- Work with Redis for caching and session management.
- Deploy applications using Docker and Kubernetes in AWS/Azure/GCP environments.
- Develop CI/CD pipelines for automated builds, testing, and deployments.
- Write and maintain unit, integration, and end-to-end tests.
- Monitor, troubleshoot, and optimize application performance using tools like Prometheus, Grafana, ELK Stack, or New Relic.
- Troubleshoot and debug production issues to maintain system stability.
- Collaborate with frontend engineers, DevOps, and product teams to build scalable solutions.
- Participate in code reviews, technical discussions, and architectural decisions
- Troubleshoot and debug production issues to maintain system stability.
- Stay updated on emerging AI-assisted development techniques and backend technologies.
What We’re Looking For
- 2-6 years of experience in Node.js backend development with a strong understanding of microservices architecture.
- Strong hands-on experience with MongoDB, including schema design, indexing, and performance tuning.
- Experience with Mongoose ODM and MongoDB Aggregation Pipelines.
- Expertise in building and managing Cron Jobs, background workers, and task scheduling.
- Knowledge of message queues (RabbitMQ, Kafka, SQS, BullMQ) for inter-service communication.
- Experience in developing RESTful and GraphQL APIs.
- Understanding of Docker, Kubernetes, and containerized microservices deployment.
- Experience with Redis/Memcached for caching and optimizing API performance.
- Familiarity with event-driven and asynchronous programming.
- Experience with logging & monitoring tools (ELK Stack, Prometheus, Grafana, Datadog, etc.).
- Knowledge of authentication and security best practices (OAuth2, JWT, API Gateways).
- Experience with Git, Agile methodologies, and CI/CD pipelines.
- Strong debugging and troubleshooting skills.
Nice to Have
- Experience with TypeScript.
- Knowledge of AWS services (Lambda, S3, DynamoDB, API Gateway, etc.).
- Hands-on experience with serverless architectures.
- Prior experience in a product-based startup.
What We Offer
- Competitive salary with performance-based bonuses.
- Opportunity to work in a fast-growing product company with cutting-edge tech.
- AI-assisted development environment to enhance productivity and innovation.
- Learning and growth opportunities with mentorship and upskilling programs.
- Health insurance and wellness benefits.
- If you’re passionate about frontend development, AI-driven productivity, and modern web technologies, we’d love to hear from you!
Why Join Us?
- Join a high-growth SaaS startup transforming how the world builds. We’re redefining construction monitoring with cutting-edge technology—backed by real industry demand and rapid adoption.
- Build and scale backend systems that power real-world impact. As a backend engineer, you’ll architect and optimize the infrastructure behind AI, computer vision, and construction tech—bringing complex data-driven workflows to life.
- Own core platform architecture end-to-end. From designing APIs and building scalable data pipelines to optimizing performance and reliability, your work will be central to product functionality and user experience.
- Work closely with ML, product, and leadership teams. Collaborate across disciplines to ensure our backend stack supports intelligent features and delivers value across the platform.
- High-impact, fast-paced environment. Your contributions will shape our infrastructure, accelerate product development, and directly influence customer success at scale.
About Track3D
At Track3D, we’re building the future of construction monitoring with our Reality Intelligence Platform. By turning real-time visual data into AI-powered insights, we help owners, general contractors, and trade partners track progress, reduce disputes, and accelerate project outcomes.
We are a fast-growing enterprise SaaS startup working with some of the biggest names in the construction industry and we’re just getting started.
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