Hi, I'm Nurdaulet Kaldybek
Backend Developer
Web3 Enthusiast
Machine Learning
VideoGamer
A highly motivated Software Developer specializing in high-performance backend services with Java, Spring Boot, and AI technologies. Currently completing a B.Sc. in Computer Science with a strong foundation in algorithms, data structures, and software design.
Featured Projects
Check out some of my recent work
- Architected a scalable backend capable of handling numerous concurrent connections.
- Implemented low-latency, real-time messaging using WebSocket and the STOMP protocol.
- Architected the application using Clean Architecture and DDD principles, isolating the core domain logic from frameworks.
- Implemented an event-driven model with Apache Kafka to publish domain events, enabling a loosely coupled and extensible system.
- Developed a real-time, voice-interactive AI for seamless question-and-answer sessions.
- Integrated a multi-modal AI stack for speech recognition, language processing, and voice synthesis.
Technical Skills
My expertise across various technologies and tools
Java
Python
SQLPostgreSQL
Dart
GoTechnical Accomplishments
A showcase of my hands-on project and professional experience.
Led Commercial E-commerce Backend Development
Engineered an AI Chat App with Gemini API
Built Scalable Real-Time Chat (WebSocket/STOMP)
Automated Deployments with Docker & CI/CD
Implemented Secure JWT-Based Authentication
Developed a Voice-Interactive AI Assistant
Created an AI Face Recognition System
Designed RESTful APIs for Client-Server Apps
Recommendations
What colleagues and project leaders say about my work
"Nurdaulet was instrumental in bringing our vision for an automated e-commerce system to life. He took complete ownership of the backend, developing a reliable and scalable solution from scratch with Java and Spring Boot. His ability to seamlessly integrate the Kaspi API for payments was critical to our success."
symbattc
Project Lead, Independent Commercial Project
Client / Supervisor • August 2024
"Nurdaulet is a highly skilled developer who made significant contributions to our AI chat application. He quickly mastered and integrated the Gemini API, built a robust RESTful API, and demonstrated a deep understanding of our PostgreSQL database. He is a proactive, talented engineer and a great team player."
Justipay Team
Lead Backend Engineer, Justipay
Team Lead / Manager • February 2025