Контактная информация

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Опыт работы

Senior Full Stack Developer

с 06.2020 по 12.2025 (5 лет 7 месяцев)
Vearon, Remote (IT)

- Led the design and implementation of cloud-native backend platforms
using Kotlin (Spring Boot, GraphQL) and Java, supporting high-throughput
APIs and distributed workflows.
- Built and operated microservices across multiple stacks, including Node.js
(NestJS) and Go, selecting languages based on performance,
concurrency, and scalability requirements.
- Designed backend services integrating Python (FastAPI) for AI/LLM
pipelines and Elixir-based services for concurrency-heavy, event-driven
workloads.
- Integrated Rust components for performance-critical processing paths
where memory safety and execution efficiency were required.
- Developed and maintained frontend applications using React, Next.js, and
Angular for internal tools and customer-facing dashboards.
- Designed and optimized data layers using PostgreSQL, MongoDB, Redis,
and vector databases for real-time and analytical workloads.
- Deployed and operated systems on AWS using Docker, Kubernetes, and
automated CI/CD pipelines.
- Owned architectural decisions, cross-service integrations, and production
reliability across multiple environments.

Full stack developer

с 10.2016 по 05.2020 (3 года 8 месяцев)
Techverx, Remote (IT)

- Led backend development formultiple client platforms using Node.js
(NestJS, Express), Java (Spring Boot), and C# / ASP.NET Core.
- Built modular APIs and backend services using PHP (Laravel) and Ruby on
Rails for marketplaces, e-learning systems, and payment-enabled
applications.
- Designed authentication, billing, and notification systems integrating
third-party services such as Stripe, Firebase, and Twilio.
- Implemented backend services using Clojure for data-centric processing
and API layers within JVM-based systems.
- Collaborated with frontend teams using React and Vue.js, defining API
contracts and supporting real-time features.
- Optimized PostgreSQL and MongoDB queries to improve performance
and scalability.
- Mentored junior engineers and enforced backend architecture and code
quality standards.

Full stack developer

с 05.2014 по 09.2016 (2 года 5 месяцев)
Varyence, Other countries (IT)

- Developed enterprise-grade frontend applications using Vue.js, React,
and TypeScript, delivering dashboards, CRM systems, and client portals.
- Built frontend modules using Angular for internal business tools and
administrative interfaces.
- Integrated frontend applications with backend services built in Spring
Boot, ASP.NET, and Laravel.
- Collaborated closely with backend engineers to refine API designs and
improve frontend-backend data flows.
- Improved UI performance, cross-browser compatibility, and UX
consistency across platforms.

Backend developer

с 06.2013 по 04.2014 (11 месяцев)
Umanova, Other countries (IT)

- Developed backend services and REST APIs using Python (Django, Flask)
and C# / .NET.
- Implemented backend logic in C++ for performance-sensitive processing
components.
- Worked with relational databases and contributed to API integrations with
frontend and mobile teams.
- Built a strong foundation in backend architecture, debugging, and
production support.

Образование

University of Split

Computer Science, Other countries
Высшее, с 2009 по 2012 (3 года)

Дополнительное образование и сертификаты

Нет дополнительного образования и сертификатов.

Знания и навыки

• Java
• JavaScript
• TypeScript
• Python
• Kotlin
• Spring boot
• GraphQL
• REST API
• Node.js
• NestJS
• Express.js
• FastAPI
• Django
• Flask
• Golang
• PHP
• Laravel
• C#
• ASP.NET Core
• Ruby on Rails
• React
• Next.js
• Angular
• Vue.js
• Tailwind CSS
• AWS
• Lambda
• Amazon S3
• API development
• Docker
• Kubernetes
• GitHub Actions
• Jenkins
• PostgreSQL
• MySQL
• NoSQL
• MongoDB
• Redis
• Microservices
• Distributed File System
• JSON Web Token
• Llm agents
• LangChain
• Rag
• OpenAI
• Pinecone
• SQL
• Figma
• SASS
• Git

Знание языков

• Английский — продвинутый
• Хорватский — свободно

Дополнительная информация

Telegram: @marinnvk91
WhatsApp: [открыть контакты](см. выше в блоке «контактная информация»)