# Danilo Vrancic

Danilo Vrancic is a remote worker on Himalayas, Full-Stack Software Engineer at funnellab GmbH, based in Bosnia and Herzegovina.

Source: https://himalayas.app/@danilovrancic

```text
Full-Stack Software Engineer at funnellab GmbH who cut daily bug reports by 90% and automated workflows that increased efficiency by 70%.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Bosnia and Herzegovina |
| Authorized to work in | Bosnia and Herzegovina |
| Salary expectations | 50k+ EUR |
| Job categories | Software Engineer, Software Developer, Mobile Application Developer, Backend Engineer |
| Skills | Fullstack Development, SaaS, REST APIs, Microservices, PostgreSQL, TypeScript, React, NodeJS, ExpressJS, SQL, AWS, Redis, Valkey, Cloud Infrastructure, Terraform |
| LinkedIn | https://linkedin.com/in/danilo-vrancic |
| GitHub | https://github.com/DaniloVrancic |

## About

```text
At funnellab GmbH, I build and maintain production SaaS applications and microservices using React, TypeScript, Node.js, PostgreSQL, Redis/Valkey, and AWS. Since joining, I’ve reduced daily bugs and bug reports by 90% by resolving recurring production issues, investigating root causes, and improving reliability.

I also built core automations used daily by employees, increasing workflow efficiency by 70%, and migrated Airtable data to an internal PostgreSQL database. Previously, I delivered full-stack web and mobile applications as a freelance developer and built a Raspberry Pi sensor-data pipeline during my internship at RT-RK.
```

## Experience

### Full-Stack Software Engineer (current)

funnellab GmbH. Jan 2026 - Present

```text
Build and maintain production full-stack applications using React, TypeScript, Node.js, REST APIs, PostgreSQL, Redis/Valkey, and AWS. Reduced daily bugs by 90% and built core automations increasing workflow efficiency by 70%.
```

Skills: React, TypeScript, NodeJS, REST-APIs, PostgreSQL, Redis, Valkey, AWS, OpenAPI, Swagger, Vitest, Cypress, BullMQ, SQL, GitHub-Actions, N8n, Make.Com, Terraform, Sentry, Cloudwatch, Agile

### Freelance Software Developer

Self Employed. Nov 2022 - Sep 2025

```text
Delivered full-stack web and mobile applications using TypeScript, JavaScript, Node.js, React, React Native, Java, Spring Boot, and Flutter for clients and academic peers. Worked directly with clients on requirements, design, debugging, and delivery.
```

Skills: TypeScript, JavaScript, NodeJS, React, React-Native, Java, Spring-Boot, Flutter, PostgreSQL, SQLite, AWS, REST-APIs

### Software Developer Intern

RT-RK. Jul 2022 - Aug 2022

```text
Built a Raspberry Pi sensor-data pipeline with data processing, database persistence, and a FastAPI prototype. Implemented a port-scanning service for hot-plug device discovery and integrated simulated STM32 sensor data.
```

Skills: Raspberry-Pi, fastAPI, Python, STM32, Agile, Testing, Documentation

## Education

### University of Banja Luka

Bachelor of Engineering, Computer Science and Information Technology. 2018 - 2025

```text
Pursued a Bachelor of Engineering in Computer Science and Information Technology, completing the program in March 2025.
```

### Goethe Institute

DSD German Language Diploma, German Language. 2015 - 2017. Grade: B2/C1

```text
Earned the DSD German Language Diploma at level B2/C1.
```

### Gimnazija Banja Luka

High School Diploma, Computer Science and Information Technology

```text
Completed secondary education in Computer Science and Information Technology.
```

## Tech stack

- OpenAPI
- GitHub Actions
- React Native
- Flutter
- MySQL
- PostgreSQL
- MongoDB
- SQLite
- MariaDB
- Sentry
- Node.js
- Spring Boot
- Redis
- Terraform
- Cypress
- React
- JavaScript
- Python
- Java
- C#
- C++
- C
- Dart
- RabbitMQ
- BullMQ
- ExpressJS
- FastAPI
- Linux
- TypeScript
- Git
- Docker
- SQL
- Airtable
- Vitest
- N8N
- Valkey
- AWS
- Make.com
- REST APIs
- Angular
- HTML
- CSS

To contact Danilo, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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