We are looking for a highly skilled and experienced Senior Full-Stack Software Engineer & Team Lead (System Design & Development Specialist) to join our dynamic team in Kathmandu. The ideal candidate will take ownership of designing, developing, and maintaining scalable, secure, and high-performing applications. This role involves working across the stack, leveraging expertise in system design, backend and frontend development, cloud infrastructure, and DevOps practices.

Key Responsibilities

1. System Design & Architecture

• Design and implement scalable, distributed, and fault-tolerant systems aligned with business needs.
• Utilize architectural patterns such as Microservices, Event-Driven Architecture, or Serverless Architecture.
• Collaborate on designing efficient RESTful APIs, with optional exposure to GraphQL.
• Lead system architecture discussions, ensuring scalability, maintainability, and security.

2. Backend Development

• Build secure and high-performing backend services using Node.js and Python.
• Implement API Gateway and middleware patterns for seamless integrations.

3. Frontend Development

• Develop modular and reusable UI components using React.js, Vue.js, and TypeScript.
• Optimize frontend applications for performance and user experience.
• Manage application state using libraries such as Redux or Vuex.

4. Database Management

• Design and optimize databases with MySQL and PostgreSQL for performance and scalability.
• Implement advanced database strategies, including sharding, replication, and migrations.

5. Cloud & DevOps

• Set up and maintain CI/CD pipelines using Jenkins, GitHub Actions, or GitLab CI/CD.
• Leverage AWS services (e.g., EC2, S3, RDS, Lambda) for deployment, load balancing, and auto-scaling.
• Use Infrastructure as Code (IaC) tools like Terraform or AWS CloudFormation.

6. Security & Server Management

• Apply secure coding practices, including authentication, authorization, and OWASP principles.
• Manage Nginx configurations for reverse proxy, load balancing, and caching.
• Implement security protocols like SSL/TLS, JWT, OAuth, and API best practices.

7. Research & Documentation

• Stay up-to-date with emerging technologies and recommend tools/frameworks for adoption.
• Write detailed documentation for system design, APIs, and workflows.

Additional Responsibilities

• Containerization & Orchestration: Use Docker for containerization and Kubernetes for cluster management.
• Testing & Quality Assurance: Conduct unit, integration, and end-to-end testing using Jest, Mocha, or Cypress.
• Monitoring & Performance: Utilize tools like Prometheus, Grafana, or APM tools (e.g., New Relic, Datadog) for performance monitoring.
• Collaboration: Follow Git workflows and collaborate using GitHub, GitLab, or Bitbucket.
• Mentorship: Mentor junior engineers and contribute to building a knowledge-sharing culture.

Why Join Digital Mantras?

• Work on impactful and challenging projects that shape the digital landscape.
• Collaborative and innovative work environment in the heart of Kathmandu.
• Competitive salary and benefits package.
• Opportunities for professional growth and skill development.