Qualwebs
Website:
qualwebs.com
Job details:
We are looking for a highly skilled Full Stack Engineer (MERN) with strong experience in Node.js and React.js to build and scale modern SaaS and other IT products. The ideal candidate has hands-on experience developing and deploying production-grade applications and understands how to design secure, scalable, and high-performance systems.
This role involves working across the full stack from building robust backend services to developing responsive frontend interfaces while collaborating closely with product, design, and engineering teams.
Experience with DevOps practices, cybersecurity principles, and SAP integrations is a strong plus but not mandatory.
Key Responsibilities
Full Stack Development
- Design, develop, and maintain scalable web applications using Node.js, React.js, and modern JavaScript frameworks.
- Build secure and efficient backend services and APIs.
- Develop responsive, high-performance user interfaces.
SaaS Platform Development
- Build and enhance multi-tenant SaaS platforms with scalable architecture.
- Implement features such as authentication, role-based access, billing integrations, and subscription management.
- Ensure high reliability and maintainability of SaaS systems.
API & Integrations
- Design and develop RESTful APIs and integrations with third-party systems.
- Work with external platforms and services for seamless data exchange.
- Integrate with enterprise systems such as SAP where required (optional/plus).
Performance & Scalability
- Optimize applications for performance, scalability, and reliability.
- Implement caching, asynchronous processing, and microservices where appropriate.
DevOps & Deployment (Plus)
- Support CI/CD pipelines and automated deployments.
- Work with containerization and infrastructure tools such as Docker, Kubernetes, and Terraform.
- Deploy and manage applications in AWS, GCP, or Azure.
Security & Compliance (Plus)
- Follow best practices for application security, authentication, and data protection.
- Implement secure API design, encryption, and access control.
Collaboration
- Work closely with product managers, designers, and engineers to deliver high-quality software.
- Participate in code reviews, architecture discussions, and agile development processes.
Required Skills & Experience
- 2+ years of experience in full stack development.
- Strong expertise in Node.js and React.js.
- Experience building production-grade SaaS applications.
- Strong understanding of RESTful APIs and modern web architecture.
- Experience with MongoDB or other modern databases.
- Good understanding of scalable system design and microservices architecture.
- Strong problem-solving skills and ability to work independently.
- Excellent communication and collaboration skills.
Nice to Have (Plus Skills)
- Experience with SAP integrations or SAP APIs.
- Knowledge of DevOps practices and CI/CD pipelines.
- Experience with Docker, Kubernetes, or Terraform.
- Familiarity with cloud platforms such as AWS, GCP, or Azure.
- Knowledge of cybersecurity best practices (OWASP, API security, IAM).
- Experience with OAuth, JWT, or SAML authentication mechanisms.
- Familiarity with GraphQL, WebSockets, or serverless architectures.
Why Join Us
- Work on innovative SaaS products used by global customers.
- Collaborate with a highly skilled engineering team.
- Opportunity to work with modern technologies and cloud infrastructure.
- Fast-paced environment with strong technical ownership and growth opportunities.
Click on Apply to know more.