Гринишин

Daniil Hrynyshyn
Backend Developer (Python • Django •
FastAPI • SQL)
I am a graduate of Riga Technical University and completed four semesters at the
Faculty of Electronics, National Technical University of Ukraine (Kiev), specializing in
Micro- and Nanotechnology. As a passionate backend developer with expertise in
Django, I’m currently interning at Accenture Baltic. My core proficiencies include
RESTful API design, microservices architecture, PostgreSQL optimization, Docker
containerization, and CI/CD pipelines with Azure DevOps. I thrive in agile teams and
aim to leverage my technical skills and collaborative mindset to deliver scalable, high-

Contact
impact solutions.

Experience
Phone
[відкрити контакти](див. вище в блоці «контактна інформація») Aug 2025 – Present · Riga, Latvia

Email
Research Assistant — Paula Stradiņa Clinical University
[відкрити контакти](див. вище в блоці «контактна інформація») Hospital (DiaBuddy Project)
Contributed to the development of DiaBuddy, a digital assistant for
Address
type 1 diabetes.
Riga, Latvia
Integrated CGM, nutrition, and activity data for enhanced patient
monitoring.

Education Applied Python and ML models (ARIMA, LSTM, logistic regression)
to improve glycemic predictions.

01/09/2021 – 01/09/2023 Feb 2025 – present · Riga, Latvia
National Technical University of Backend Developer — Accenture Baltics
Ukraine
Developed REST APIs and supported enterprise-grade applications.
01/09/2022 – 01/07/2025
Worked with databases, backend logic, and automated test suites.
Riga Technical University
Collaborated in Agile teams with cross-functional tasks.
Programming uilt backend for scheduling, payments, and admin workflows using
FastAPI.
languages Designed REST APIs with JWT authentication and database
schemas.
Python, Django, FastAPI, DRF Communicated directly with the client and led a small development
REST APIs, OAuth2/JWT team.
PostgreSQL, MySQL, Oracle
SQL schema design &
Jul 2025 – Sep 2025 · Riga, Latvia
optimization
Docker, Git/GitHub, Postman MS.Net Bootcamp — Accenture Baltics
Pandas, NumPy, scikit-learn (ML
Intensive training in C#, .NET Core, and Azure cloud services.
basics)
CI/CD (GitHub Actions, Azure Built a mini Messenger app with .NET backend and React
DevOps) frontend, deployed to Azure.
React basics (UI, forms, fetch)

September 2024 – Dec 2024 · Remote
Language
Backend Developer Intern — Nova Platform

English: C1 Implemented APIs for classes, vocabulary, and spaced repetition

Ukranian learning.
Integrated Google Sign-In with OAuth2.
Russian
Collaborated with frontend developers to ensure smooth UX.
Selected Projects
AI Telegram Bot
Designed and developed an AI-powered Telegram bot for automating photo
sessions.
- Integrated AI models for image processing and implemented user-friendly
interaction via Telegram API.
- Utilized Python, FastAPI, and deployed the solution on Docker for scalable
performance.
- Implemented secure authentication and handled user data management.

Personal Blog (Django)
Built a full-featured blog platform with user authentication,
post creation, and comment sections.
Implemented features like CRUD operations for blog posts,
user authentication, and content moderation.
Optimized database queries using Django ORM, ensuring
fast load times.

Online Store (Django)
Developed an e-commerce platform from scratch using Django.
Integrated features such as product catalogs, shopping carts, payment gateways,
and order tracking.
Used Django's admin panel for inventory management and product updates.
Managed payments with Stripe API, ensuring secure and smooth transaction
processes.

Restaurant API (Django Rest Framework)
Created a fully functional REST API for a restaurant management system using
DRF.
Designed endpoints for managing menu items, orders, and reservations, allowing
interaction with third-party frontend apps.
Used JWT-based authentication to ensure secure API access.
Integrated third-party services for SMS notifications and email order confirmations.
Student Platform Prototype (Ongoing Project)
Collaborating on a team project to develop a student platform using Django for
backend development.
Responsible for designing API endpoints to handle authentication and authorization
using Google OAuth and JWT.
Participating in discussions on the platform architecture and integration with third-
party services for notifications and scheduling.

Azure Mini Messenger — C#/.NET backend + React basics, deployed to Azure.

Built a lightweight messaging application with C#/.NET Core backend and React frontend.
Implemented user authentication (JWT), real-time chat, and message storage in SQL database.
Deployed to Azure App Service, practicing CI/CD and cloud deployment workflows.
Gained hands-on experience with Entity Framework Core, REST API design, and integration
testing.
 Training
Back-end Developer
Website:
https://coursera.org/share/dad10d9180e978917c989376ae97d9c6
Programming in Python, Version Control, Introduction to Databases for
Back-End Development, Django Web Framework, APIs.
Field(s) of study: Information and Communication Technologies

Digital Signal Processing Specilization
Website:
https://coursera.org/share/9447d3b94b2223eb867eb004075c843a
Field(s) of study: Information and Communication Technologies
Accenture Latvia — .NET Bootcamp (2025)