Full-Stack Software Developer – Web, CRM & Custom Applications

Location: Delhi NCR
Experience: 2–5 Years
Employment Type: Full-Time
About the Role
We are looking for a skilled and technology-driven Full-Stack Software Developer to join our team and take ownership of the development, enhancement, integration, deployment, and maintenance of our websites, CRM platforms, internal business applications, and custom software solutions.
The ideal candidate should be comfortable working across the complete software development lifecycle and should have the ability to understand business requirements and convert them into reliable, scalable, secure, and user-friendly software solutions.
Key Responsibilities1. Website Development & Maintenance
Develop, maintain, and enhance modern, responsive and high-performance websites.
Work with CMS platforms such as WordPress and modern web development frameworks.
Develop custom website functionality, APIs, integrations and dashboards.
Optimize websites for performance, security, SEO, scalability and mobile responsiveness.
Troubleshoot and resolve website, hosting, database and integration issues.
Manage website updates, backups, security and ongoing maintenance.
2. CRM & Business Application Development
Develop and maintain CRM, Lead Management, Sales Management, Helpdesk and other business applications.
Build modules for lead management, sales pipeline, customer management, reporting, dashboards, notifications and workflow automation.
Integrate applications with email, SMS, WhatsApp, payment gateways, ERP, accounting and other third-party systems.
Develop REST APIs and secure integrations between different applications.
Continuously improve existing applications based on business requirements and user feedback.
3. Custom Software Development
Analyze business requirements and convert them into technical specifications.
Design and develop customized software applications as per organizational requirements.
Develop web-based applications, portals, dashboards and internal business tools.
Participate in application architecture, database design, development, testing and deployment.
Develop scalable and maintainable software that can evolve with business requirements.
4. Software Maintenance & Support
Troubleshoot application bugs, performance issues and production incidents.
Perform regular updates, security patches and technology upgrades.
Monitor application performance and resolve technical issues proactively.
Maintain source code, documentation, technical specifications and deployment procedures.
Provide technical support to internal users and coordinate with external technology vendors when required.
5. Technology & Innovation
Evaluate and implement modern development technologies, frameworks and tools.
Stay updated with current trends in AI, automation, cloud computing, APIs, cybersecurity and modern web development.
Identify opportunities to automate manual business processes.
Recommend technology improvements that can improve productivity, scalability and operational efficiency.
Use AI-assisted development tools responsibly to improve development productivity while maintaining code quality and security.
Required Technical Skills
Frontend
HTML5, CSS3, JavaScript
React.js / Next.js preferred
Responsive UI development
Bootstrap / Tailwind CSS or equivalent
Backend
Node.js / Express.js
OR ASP.NET Core / C#
REST API development
Authentication and authorization
API integration
Database
PostgreSQL / MySQL
SQL and database design
Query optimization
Database backup and recovery
Development & Deployment
Git / GitHub / GitLab
Linux
Docker
Basic CI/CD knowledge
Cloud platforms such as AWS / Azure / GCP
Domain, DNS, SSL and hosting management
CMS / Web
WordPress
Elementor
PHP basics
Website performance and security optimization
Software Engineering
Object-oriented programming
MVC / modern application architecture
Clean and maintainable coding practices
Debugging and troubleshooting
Unit/integration testing
Version control
Preferred / Additional Skills
React.js / Next.js
Node.js / Python / FastAPI / ASP.NET Core
Flutter or React Native
AI/ML API integration
OpenAI/LLM API integration
OCR and document processing
WhatsApp / SMS / Email API integration
Payment gateway integration
ERP / CRM / ITSM integrations
OAuth 2.0 / JWT
Cybersecurity fundamentals
Cloud architecture
Docker and Kubernetes
Redis / message queues
Elasticsearch or similar search technologies
Candidate Profile
Strong problem-solving and analytical skills.
Ability to independently understand requirements and deliver solutions.
Good understanding of software development lifecycle.
Ability to work on both new projects and legacy applications.
Strong debugging and troubleshooting capability.
Good communication and documentation skills.
Willingness to learn new technologies and frameworks.
Ability to manage multiple projects and priorities.
Business-oriented approach to software development.
What You Will Work On
The selected candidate will have the opportunity to work on:
Corporate websites and web portals
CRM and Lead Management systems
Internal business applications
IT Asset Management platforms
Customer portals
Dashboards and reporting systems
Workflow automation
API integrations
Cloud-based SaaS applications
AI-enabled business applications
Custom software solutions
Education & Experience
Education: B.Tech / B.E. / MCA / BCA / equivalent qualification.
Experience: 2–5 years of relevant experience in full-stack web/software development.
Candidates with strong practical development experience and demonstrable projects may also be considered irrespective of formal specialization.
Key Performance Expectations
Deliver quality software within agreed timelines.
Maintain secure, scalable and reliable applications.
Minimize production issues through proper testing and code quality.
Take ownership of assigned applications from development through maintenance.
Continuously improve existing systems and identify automation opportunities.
Recommended skill priority for your requirement
Must Have
React.js / modern JavaScript
Node.js or ASP.NET Core
PostgreSQL/MySQL
REST APIs
Git/GitHub
WordPress + PHP basics
Linux/server basics
Cloud/hosting basics
Debugging & application maintenance
Ability to understand business requirements
Good to Have
Python/FastAPI
Flutter
Docker
AWS/Azure
AI/LLM API integration
WhatsApp/SMS/email APIs
CRM/ERP/ITSM experience
Cybersecurity knowledge

Work arrangement
No