Khader Vali Kalava
Senior Software Engineer with 11+ years of experience building real-time communication systems, scalable web applications, and microservices architectures. Currently engineering next-generation telecom platforms at Dstny Sweden AB.
From Code to Architecture
My journey in software engineering began in 2015 at Cybotrix, where I cut my teeth on web development and discovered a passion for building systems that solve real problems. From those early days of writing PHP and JavaScript, I've evolved into a senior engineer architecting real-time telecom platforms serving thousands of concurrent users.
The transition from Mitel Networks in India to Dstny Sweden AB in 2021 was a pivotal moment — moving from a well-established telecom company to a fast-growing European startup environment pushed me to think bigger, move faster, and embrace modern web technologies at scale.
Today, I specialize in Angular, TypeScript, and real-time systems. I believe in writing code that's not just functional, but maintainable, testable, and elegant. My focus is on creating seamless user experiences backed by robust, scalable architectures.
Technologies & Tools
Frontend
- Angular (v8+)
- TypeScript
- JavaScript (ES6+)
- RxJS
- HTML5 / CSS3
- SCSS / Sass
Backend
- PHP
- Laravel
- REST APIs
- Node.js
- Microservices
- WebSocket
Infrastructure
- Docker
- Kubernetes
- AWS
- CI/CD Pipelines
- Git / GitFlow
- Linux
Practices
- Agile / Scrum
- TDD / Unit Testing
- Code Review
- System Design
- Performance Optimization
- Real-time Systems
Academic Background
B.Tech in Computer Science & Engineering
Bachelor of Technology
Studied core computer science fundamentals including data structures, algorithms, database systems, software engineering, and computer networks. Built a strong foundation that continues to inform my approach to system design and problem-solving.
How I Work
Ship Quality, Not Just Code
Every line of code I write is tested, reviewed, and built to last. I believe in shipping features that users love and engineers can maintain.
Architecture Over Hacks
Quick fixes create technical debt. I invest time in understanding the system, designing clean architectures, and building solutions that scale.
Learn, Share, Grow
The best engineers are perpetual learners. I actively share knowledge through code reviews, mentoring, and writing about technology.
User-Centric Engineering
Technology serves people. Every technical decision I make starts with the question: how does this improve the user experience?
Let's Build Something Together
Whether you're looking for a senior engineer for your team, need architectural guidance, or want to collaborate on a project — I'd love to hear from you.