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Home My resume About

Hello

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I'm Nikola

Full Stack Web Developer

Building fast and scalable apps with PHP (backend) and Nuxt 3 (frontend). Let’s turn ideas into reliable digital products.

Database design and modeling schema optimization applying normalization rules. Optimized and fast query with the possibility of processing a large amount of data

Fast and scalable application backend in PHP, safe and secure api calls and integration with external tools and systems with application of solid coding principles

Responsive and user-friendly frontend interfaces with Nuxt 3 and TypeScript, using reusable components, Tailwind-based design systems, built with a focus on UX, accessibility, and modern development standards.

Robust and automated application deployment to dedicated servers using Docker, CI/CD pipelines, and secure SSH workflows — with ongoing, updates, and server maintenance to ensure stability and optimal performance.

Administration of reliable and secure domains and email accounts choosing proven providers and solutions, scaling and cleaning email box memory and applying SSL certificates

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Experienced With

Programming languages
- PHP
- Go
- TypeScript
- JavaScript

SQL Databases
- PostgreSQL
- MySQL
- MariaDB

NoSQL Databases
- Elasticsearch
- MongoDB
- Redis

Version Control System
- Git
  - GitLab
  - Bitbucket
  - GitHub

Frameworks
- Symfony
- MezzioSwoole
- Laminas/Zend
- Nuxt3
- Vue3
- Tailwind

Message Brokers
- RabbitMQ
- Beanstalk

Event Streaming Platforms
- Apache Kafka

Deploying Tools
- Jenkins
- Bamboo

Working Environments
- Linux
- Docker
- Kubernetes

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Work Experience

Web Developer

05.2022 - still

Optima Apps Bgd

Worked as a Backend Developer on a Kubernetes-based microservices system for an insurance client (Real Garant Gmbh Garantiesysteme, Denkendorf), focusing on system stability, performance, and security. Delivered and maintained features using clean, well-structured code aligned with SOLID principles. Collaborated with DevOps and QA teams in a CI/CD-driven environment to ensure smooth, reliable releases. Participated in daily stand-ups and delivered production-ready features in bi-weekly sprints.

In addition to the insurance domain, worked as a Web Developer on several other web-based across different industries, including:

Fitness & Social Media: Built APIs and backend services for a fitness-based social platform, enabling user profiles, content sharing, real-time chat, and personalized workout tracking.
Booking Systems:Created scheduling, availability, and payment modules for platforms focused on appointment booking and service management, with timezone support and calendar integrations.
Webshop Platform: Contributed to the development of core e-commerce features, including product catalog management, shopping cart functionality, order processing, and payment integration. Focused on performance optimization, secure transactions, and user-friendly design to support a smooth online shopping experience.

Web Developer

11.2021 - 05.2022

Serbian Air Force

HR Management Platform: Developed features for employee onboarding, shift planning, certification tracking, and presence tracking. Ensured compliance with aviation industry standards and internal security protocols.
Technical Documentation System: Built a centralized solution for managing aircraft maintenance manuals, service records, and technical bulletins. Implemented document versioning, access control, and search functionalities to support daily operations and audits.

Project Manager

09.2019 - 11.2021

Serbian Air Force

Responsible for overseeing project execution from planning to delivery, ensuring that tasks are completed on time, within scope, and in accordance with expectations.
Monitored project progress using in-house task management tool, tracked deadlines, and proactively identified potential delays or risks.
Facilitated daily and weekly team meetings to review status updates, clarify priorities, and remove blockers.
Maintained constant and transparent communication with third-party contractors regarding project status, timelines, scope changes, and feedback cycles.
Collaborated closely with other stakeholders to align deliverables with project goals.
Ensured that all documentation, feedback, and requirements were properly recorded and reflected in the task management system.

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Education

Bachelor of Science, Mechanical Engineer

09.2015 - 06.2019

University of Defence

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Projects

All representative projects I have worked on so far are privately owned and their code is not publicly available. Also, most of them do not have a public web address and can only be accessed within a specific organization or through a suitable vpn connection.