I'm a passionate Technical Lead with 9+ years of experience specializing in Full-Stack Development, Automation, and DevOps in the Telecom Domain. I build scalable enterprise solutions that drive business efficiency and deliver measurable impact.
- 🔭 Currently working on SwiftDrop - Enterprise mobile app distribution platform
- 🌱 Exploring Modern Angular (Signals, Standalone Components) and AI/ML Integration
- 💼 Leading teams in end-to-end product development and automation frameworks
- 📊 Delivered solutions processing 5+ lakh transactions monthly with 99.9% accuracy
- ✍️ Writing technical blogs at krishanchawla.com
- 💡 Open to technical consultations, speaking opportunities, and collaborations
Languages & Frameworks
Backend & APIs
Frontend & UI
Databases
DevOps & Tools
Testing & Automation
Note: Most of my work is in private repositories or organization accounts. Here are the highlights of my key projects and their impact.
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A modern enterprise mobile app distribution platform for iOS (IPA) and Android (APK) builds with advanced team management and access control. Key Features:
Technical Highlights:
Architecture:
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Enterprise-grade timesheet and project management solution for organization-wide time tracking and resource management. Key Features:
Technical Implementation:
Business Impact:
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Enterprise-grade automation platform for finance workflows in the telecom sector, delivering unprecedented efficiency in invoice processing. Business Impact:
Technical Features:
Architecture:
Role: Technical Lead & Lead Developer |
High-traffic enterprise application built for Airtel employees during Cricket World Cup, handling massive concurrent users with zero downtime. Performance Achievements:
Technical Highlights:
Challenges Solved:
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Real-time monitoring solution for microservices and distributed applications with proactive alerting capabilities. Core Features:
Business Impact:
Technical Stack:
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Fully automated release reporting pipeline for quality assurance, transforming manual reporting into a seamless automated process. Results Achieved:
Implementation:
Value Delivered:
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Technical Leadership:
Experience: 9+ years in Telecom Domain
Focus Areas:
- Team Management & Mentoring (Led teams of 5-10 developers)
- Architecture Design & Code Reviews
- Agile/Scrum Methodologies
- Technical Documentation & Knowledge Transfer
- Stakeholder Management
Full-Stack Development:
Frontend:
- Angular (19+), TypeScript, RxJS
- Responsive Design, Tailwind CSS, Material UI
- State Management (Signals, Services)
- Performance Optimization
Backend:
- Spring Boot, Spring Security, Spring Data JPA
- RESTful APIs, Microservices Architecture
- JWT Authentication, Role-Based Access Control
- Design Patterns & Best Practices
Database:
- MySQL, PostgreSQL
- Query Optimization, Indexing Strategies
- Database Design & Normalization
Automation & DevOps:
Testing:
- Selenium WebDriver, TestNG, JUnit
- Test Automation Frameworks (Page Object Model)
- BDD/TDD Practices
- API Testing (Postman, REST Assured)
CI/CD:
- Jenkins Pipelines (Declarative & Scripted)
- Docker Containerization
- Automated Deployments
- Version Control (Git, GitHub)
Monitoring:
- Application Performance Monitoring
- Log Aggregation & Analysis
- Proactive Alerting Systems
- Custom Monitoring Solutions
Domain Expertise:
- Telecom Industry (9+ years)
- Finance & Invoice Processing
- Enterprise Applications at Scale
- Quality Assurance Automation
- Regulatory Compliance
Key Achievements:
- Automated 5+ lakh monthly invoice processing
- Built zero-downtime apps for 1000+ concurrent users
- Reduced manual efforts by 80-90% through automation
- Led successful migrations to modern tech stacks|
Telecom Domain Experience |
System Accuracy & Uptime |
- Building High-Performance Angular Applications: Best Practices
- Implementing Automated Monitoring Platforms for Microservices
- Spring Boot Security: A Complete Guide to JWT Authentication
- 🎯 SwiftDrop: Building enterprise-grade mobile app distribution platform with Angular 19 & Spring Boot 3
- 📚 Learning: Exploring Angular Signals, Standalone Components, and modern reactive patterns
- 🤖 Innovation: Integrating AI/ML capabilities into automation frameworks for predictive analysis
- ✍️ Blogging: Writing about real-world engineering challenges and architectural decisions
- 🌱 Mentoring: Guiding junior developers and sharing knowledge through tech talks
I'm always open to interesting conversations, collaboration opportunities, and knowledge sharing!
- 🤝 Technical Consultations - Architecture reviews, tech stack decisions, and technical guidance
- 🎤 Speaking Opportunities - Tech talks, webinars, conference sessions on automation & full-stack development
- 🔗 Collaborations - Working on interesting projects and solving complex problems
- 💼 Freelance Projects - Building scalable enterprise solutions for businesses
- 🎓 Mentoring - Helping developers grow their skills in full-stack development and automation
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