Frequently Asked Questions

I offer comprehensive full-stack development services including:

• Web application development (React, Next.js, Vue.js)
• Backend development (Node.js, Express, NestJS)
• Database design and optimization (MongoDB, PostgreSQL)
• API development and integration
• Cloud deployment and DevOps (AWS, Docker, CI/CD)
• Mobile app development (React Native)

I have 4+ years of professional experience in full-stack development, working with startups and enterprises. I've led teams, architected complex systems, and delivered successful projects across various industries.

My core technology stack includes:

• Frontend: React, Next.js, TypeScript, Tailwind CSS
• Backend: Node.js, Express, NestJS, Python
• Databases: MongoDB, PostgreSQL, Redis
• Cloud: AWS, Docker, Kubernetes
• Tools: Git, Jest, CI/CD, Webpack

I offer both fixed-price and hourly rates depending on the project scope and client preference. Fixed-price is ideal for well-defined projects, while hourly rates work better for ongoing or evolving requirements.

Absolutely! I have extensive experience working with existing codebases. I can help with refactoring, adding new features, fixing bugs, or migrating to new technologies while maintaining code quality.

Yes, I provide ongoing support and maintenance services. This includes bug fixes, security updates, performance optimization, and feature enhancements based on your needs.

My process typically involves:

1. Initial consultation to understand requirements
2. Project scoping and technical analysis
3. Proposal with timeline and cost estimates
4. Contract signing and project kickoff
5. Regular updates and milestone reviews
6. Testing, deployment, and handover

Project timelines vary based on complexity:

• Simple websites: 2-4 weeks
• Web applications: 1-3 months
• Complex systems: 3-6 months
• Enterprise solutions: 6+ months

I maintain regular communication through:

• Weekly progress updates via email/Slack
• Bi-weekly video calls for complex projects
• Project management tools (Trello, Jira)
• Shared documentation and repositories
• 24-48 hour response time for queries

My rates vary based on project complexity and engagement type:

• Hourly: $50-80/hour (depending on complexity)
• Fixed-price: Based on project scope
• Retainer: $2,000-5,000/month for ongoing support
• Enterprise: Custom pricing for large projects

Yes, I typically require a 30-50% deposit upfront, with the remaining balance due upon project completion or at agreed milestones.

I accept various payment methods including bank transfers, PayPal, Wise, and cryptocurrency for international clients.

I provide comprehensive support including:

• Bug fixes and troubleshooting
• Performance optimization
• Security updates and patches
• Feature enhancements
• Documentation and training
• 24/7 emergency support for critical issues

You can report issues through:

• Email: workwith@chandanbro.com
• WhatsApp: +8801795020205
• Project management tools (if applicable)
• GitHub issues (for open-source projects)

I aim to respond to support requests within 24-48 hours for non-critical issues and within 2-4 hours for urgent matters.