Fullstack Developer

На данный момент Middle Fullstack Developer.

Мои компетенции и опыт

DANILA KATYSHEV

Male, 25 years old - Born February 22, 2001

нужен доступ к резюме preferred contact method • linked tg

нужен доступ к резюме

Telegram: нужен доступ к резюме

Location: Tbilisi, Georgia

Open to relocation: Armenia, Serbia, Cyprus, EU

Employment type: Full-time

Work format: Remote, on-site, hybrid

Work Experience - 4 years 6 months

Fullstack Developer, ~2200$ / month

June 2025 – Present · 1 year 3 months

Umbrella IT (Tagangrog) · нужен доступ к резюме

IT, Systems Integration, Internet • Internet company (search engines, payment systems, social networks, information and entertainment resources, website promotion, etc.) • Software development

Fullstack Developer

Worked for an outsourcing company on 2 international projects: an AI platform for learning foreign languages and an orders delivery system (USA & Canada).

1) Beyond Words — AI VR platform for language learning (project for the French Government)

• Implemented authentication and authorization system, integrated Keycloak, configured protected routes and JWT handling.
• Developed API’s using NestJS: created new endpoints, implemented business logic, and integrated PostgreSQL via ORM and raw SQL
• Integrated third-party services, including EduLib (European educational library) and internal corporate APIs.
• Developed frontend with нужен доступ к резюме : created new modules, complex UI components, implemented business logic, animations, and optimized application performance.
• Integrated an ML/AI module developed by a separate Python team into the backend application, ensuring model interaction with REST API and business logic.
• Worked in a distributed international team alongside frontend/backend developers, QA, analyst, designer, and project manager.
• Participated in calls with French clients in English: discussed requirements and demonstrated implemented functionality.

2) L5 Delivery Service — Goods delivery system (USA/Canada, client and admin parts)

• Created microservice architecture, interacting with authentication, users, orders, shipments, payment, logger and other services.
• Implemented backend integrations with external services: Stripe (payments), USPS (delivery), Shopify, and other providers.
• Configured and enhanced the authorization system based on Keycloak.
• Developed frontend with React: optimized page load speed, implemented complex business logic, and covered functionality with unit and integration tests.
• Participated in regular meetings with American clients: conducted demos of implemented features, took part in biweekly sprint reviews, gathered requirements, and discussed integrations.

Tech Stack: TypeScript, React, нужен доступ к резюме , нужен доступ к резюме , нужен доступ к резюме , React Native, Angular, Prisma, PostgreSQL, GIT, Docker, REST/GraphQL, Kafka, Keycloak, Jest, GitLab CI/CD.

March 2024 – July 2025 · 1 year 4 months

Alikassa (Kazan) · нужен доступ к резюме

Fullstack Developer

• Worked at a fintech company specializing in automating cryptocurrency transfers between CIS countries. Contributed to the development of the main web application, mobile app, and internal admin panels for clients and employees.
• Optimized dashboard page load time from ~7 to 2.5 seconds by reworking table rendering and implementing lazy data loading.
• Improved chart and diagram rendering speed by 40% through memoization and optimization of visualization libraries.
• Initiated the adoption of unified API documentation standards (OpenAPI/Swagger) across frontend and backend teams, reducing integration errors by approximately 25%.
• Collaborated closely with the backend team (Python, FastAPI, Django), implementing complex transaction processing business logic, including async queues and Redis caching.

Tech Stack: TypeScript, Angular, React, React Native, Python, FastAPI, Django, нужен доступ к резюме , PostgreSQL, SQL, Redis, Jest, CI/CD, Docker.

February 2022 – March 2024 · 2 years 1 month

Wewa-Studio

Fullstack Developer

• Worked at a web studio developing comprehensive e-commerce solutions and internal corporate applications with a full development cycle — from design to maintenance. Joined the company at its founding stage.
• Reduced MVP time-to-market from 3 months to 6 weeks by implementing modular architecture templates and automating deployment processes.
• Integrated third-party services, including Stripe, YooKassa, Yandex Maps, and other external APIs.
• Built projects from scratch: designed databases, created REST APIs, implemented frontend and backend, and integrated payment systems, CRM, and warehouse management systems.
• Participated in onboarding and technical interviews for new developers, and created project and technical documentation.

Tech Stack: TypeScript, React, нужен доступ к резюме , React Native, нужен доступ к резюме , Express, нужен доступ к резюме , Python, FastAPI, PostgreSQL, MongoDB, SQL, Kafka, Redis, Jest, CI/CD, Docker.

Higher Education — 2023

Volgograd State Technical University, Volgograd

Faculty of Electronics and Computer Engineering (FECE)

Languages

Russian: Native

English: C1 - Advanced

German: A2 - Pre-intermediate

Technical Skills

Systems design, Design patterns, TypeScript, React, нужен доступ к резюме , нужен доступ к резюме , Python, Go, React Native, нужен доступ к резюме , Angular, SQL, PostgreSQL, MongoDB, Redis, Kafka, RabbitMQ, Git, WebSockets, нужен доступ к резюме , нужен доступ к резюме , SOLID, CI/CD, REST API, GraphQL, Jest, WebRTC, Testing, Agile, Docker

Management Skills

In addition to technical skills, there are managerial skills. I have experience mentoring, onboarding developers, and direct interaction with clients and businesses. I can explain and defend my position on technical issues, I have experience in creating a Scrum/Kanban development environment from 0.

About Me

Middle Fullstack Developer with over 4 years of commercial development experience. I have experience building international products, integrating external services, and designing various APIs.

I've worked in distributed teams, collaborated with international clients in English, and participated in the full development cycle — from requirement discussions to releasing features into production.

I am interested in Machine Learning and AI Engineering. I have hands-on experience integrating ML modules into backend applications and am gradually moving toward AI system development by studying Python and ML. I'm also interested in AI-powered coding automation and AI agent development.

Sociable and communicative

Contact: нужен доступ к резюме (telegram)