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Registration: 08.04.2025

Alen Serikbayev

Specialization: Backend Developer
— More than two years of experience in commercial development on Python. — I created a CRM system on Django for Kazakhmys from scratch, which serves 100+ users and millions of records. — I also worked with Docker, Celery, Redis, PostgreSQL and wrote microservices. I have some experience with Flask, FastAPI. — I developed the architecture, participated in deployment via nginx, configured authorization, wrote APIs for different platforms for many companies, and closely interacted with the front.
— More than two years of experience in commercial development on Python. — I created a CRM system on Django for Kazakhmys from scratch, which serves 100+ users and millions of records. — I also worked with Docker, Celery, Redis, PostgreSQL and wrote microservices. I have some experience with Flask, FastAPI. — I developed the architecture, participated in deployment via nginx, configured authorization, wrote APIs for different platforms for many companies, and closely interacted with the front.

Portfolio

Qush

● Guided the startup team to the finals of the prestigious "ABC Incubation" program at Nazarbayev University as the CEO. ● Orchestrated the development of the startup's platform with a team of developers, employing microservices architecture (utilizing Django and Spring Boot). ● Successfully deployed the platform, facilitating the organization of 10 tournaments for the startup.

Mingle

● Built backend part of the application from scratch. ● Implemented NodeJS for authentication and authorization with JWT tokens. ● Designed and executed CRUD operations for portfolios, ensuring validation rules and conducting unit tests.

AIESEC Hackothon

● Won a 24-hour Hackathon against 200 participants for Citix, a company specializing in dashboards for foreign visitors. ● Created a facial recognition feature for a street dashboard, assisting more than 1000 foreign visitors in navigating the city.

Skills

Java
JavaScript
Python
Django
DRF
Celery
React
Node.js
SQL
PostgreSQL
MongoDB
RabbitMQ
Docker
Linux
Git

Work experience

Backend Developer
04.2024 - 03.2025 |Kazakhmys
Celery, Redis,Chart.js, CRM
● Spearheaded the development of a comprehensive CRM system from scratch, facilitating interactions across 30+ companies within the electrostatic network. ● Engineered and maintained a system serving over 100 users and managing data transactions exceeding 10 million records. ● Mastered technologies such as Celery, Redis, and Chart.js to enhance system functionality and performance.
Full Stack Developer
11.2023 - 01.2024 |Artel
React.js, JWT, Django, PostgreSQL, API
● Developed Backend architecture, implementing Django for authentication and authorization with JWT tokens. Integrated React.js for Frontend development to create a seamless user experience. ● Designed and executed CRUD operations for portfolios, ensuring validation rules and conducting unit tests. ● Configured PostgreSQL database and implemented operations for events, profiles, and teams, connected Frontend with APIs, managing secure storage and retrieval of access tokens.
Backend Developer
07.2023 - 09.2023 |Innodev Technologies
Django, REST, Nginx
● Engineered a robust server application using Django, adhering to REST architectural principles for a special event with over 3000 users. ● Implemented trained modules to facilitate facial swaps and enhance photos. ● Expertly deployed and configured the application with Nginx and Gunicorn, efficiently handling over 500 users concurrently during face swapping and image enhancement processes.
Software Engineer
04.2023 - 07.2023 |KMG-Kumkol
Docker, Docker Compose, PostgreSQL, API, Excel
● Contributed to the development of a customer-utilized platform, utilizing Docker and Docker Compose, along with configuring PostgreSQL and writing simple APIs. ● Resolved critical bugs in the application related to sending information via Excel, employing the tkinter and openpyxl libraries, and utilizing the Masonite framework to meet project requirements. ● Collaborated effectively and maintained clear communication with team members, ensuring successful achievement of project goals and deliverables. Qush (Sport Platform), Mar – Sep 2023. ● Guided the startup team to the finals of the prestigious "ABC Incubation" program at Nazarbayev University as the CEO. ● Orchestrated the development of the startup's platform with a team of developers, employing microservices architecture (utilizing Django and Spring Boot). ● Successfully deployed the platform, facilitating the organization of 10 tournaments for the startup. Aiesec, Sep 2023. ● Won a 24-hour Hackathon against 200 participants for Citix, a company specializing in dashboards for foreign visitors. ● Created a facial recognition feature for a street dashboard, assisting more than 1000 foreign visitors in navigating the city.

Educational background

Software Engineering (Bachelor’s Degree)
2022 - 2025
Astana IT University

Languages

KazakhElementaryRussianAdvancedEnglishAdvanced