Full Stack Engineer

About the Company

At Track3D, were 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 were just getting started.

About the Role

We are looking for a FullStack Engineer (MERN Stack) with experience in microservices and scheduled jobs to join our dynamic product team and help us build scalable, high-performance applications. You will be responsible for building and optimizing modern web applications, collaborating with cross-functional teams, and leveraging AI-powered tools like GitHub Copilot and ChatGPT to enhance productivity.

Responsibilities

• Design, develop, and maintain scalable Microservices using Node.js (Express.js/NextJS) 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 using Jest, React Testing Library, or Cypress.
• 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.
• Participate in code reviews, technical discussions, and architectural decisions.
• Stay updated on emerging AI-assisted development techniques and both frontend and backend technologies.
• Develop, test, and maintain React.js applications with a focus on performance and scalability.
• Utilize AI tools (GitHub Copilot, ChatGPT, etc.) to boost development speed and efficiency.
• Build reusable UI components using TypeScript, Next.js, and modern CSS frameworks (Tailwind, Styled Components, etc.).
• Implement state management using React Context, Redux, or Zustand.
• Improve application performance, SEO, and accessibility following best practices.
• Work with version control systems like Git (GitHub, GitLab, or Bitbucket) and follow CI/CD workflows.
• Collaborate with designers and product managers to build intuitive user interfaces.

Security Responsibilities

• Should apply secure-by-default principles across all services.
• Follow least-privilege access controls for services, databases, and cloud resources.
• Manage secrets securely using environment variables or secret managers.
• Ensure safe error handling and prevent leakage of sensitive information.
• Identify and mitigate common security risks (injection, broken auth, misconfiguration).
• Participate in security reviews and implement remediation actions.

Qualifications

• 2-6 years of experience in using React.js, JavaScript (ES6+), TypeScript and Node.js backend development with a strong understanding of microservices architecture.
• Strong hands-on experience with MongoDB including schema design, indexing, performance tuning, Next.js for SSR and SSG and frontend performance optimization.
• Experience with Mongoose ODM and MongoDB Aggregation Pipelines.
• Experience integrating with RESTful APIs, GraphQL, or WebSockets.
• 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.
• Strong understanding of modern CSS (Flexbox, Grid, Tailwind CSS, or Styled Components).
• 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.
• Familiarity with GitHub Copilot, ChatGPT and other AI-powered coding tools.

Preferred Skills

• Experience with TypeScript.
• Knowledge of AWS services (Lambda, S3, DynamoDB, API Gateway, etc.).
• Hands-on experience with serverless architectures.
• Experience with Docker, Kubernetes, or cloud platforms (AWS, GCP, Azure).
• Familiarity with compliance-driven features such as audit logs and access reviews.
• Knowledge of authentication and authorization (OAuth, JWT, Firebase Auth).
• Exposure to WebAssembly (WASM), Three.js, or WebGL.
• Prior experience in a product-based startup.
• Experience with API Gateways, WAFs, or security monitoring tools.
• Contributions to open-source projects or experience in building design systems.

Pay range and compensation package

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.

Equal Opportunity Statement

If youre passionate about frontend development, AI-driven productivity, and modern web technologies, wed love to hear from you!

How to Apply

Interested candidates can apply in any of the following ways:

Apply directly via LinkedIn

Email your resume to careers@track3d.ai with a short note on why youd be a great fit for Track3D

Shortlisted candidates will be contacted.