# Maja Isakovic

Maja Isakovic is a remote worker on Himalayas, Technical Support Engineer at CCBill SRB d.o.o, based in Serbia.

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

```text
I build and troubleshoot secure payment and web applications for clients.
```

| Detail | Value |
| --- | --- |
| Availability | Open to opportunities |
| Location | Serbia |
| Authorized to work in | Serbia |
| Job categories | Technical Support Engineer, Web Developer, Front End Developer, Technical Support Engineer, Team Lead, WordPress Developer, Support Engineer, Senior Technical Support Engineer, Lead Technical Support Engineer, Customer Support Engineer, Service Support Engineer, Technical Support Engineering Jobs, Product Support Engineer, Technical Customer Service Engineer |
| Skills | Technical Troubleshooting, Root Cause Analysis, REST APIs, Troubleshooting API Errors, JWT, SQL, MySQL, PostgreSQL, Jenkins, Monitoring, Observability, JavaScript, Angular, Vue.Js, LIT, Git, Jira, WordPress, PCI DSS, Web Applications, Third Party Integrations, Client Communication, Requirements Gathering, Project Planning, Effort Estimation, Agile, Java, iOS, OAuth, Android |

## About

```text
I've built and maintained internal applications and a modular payment widget at CCBill, supporting integrations with client platforms. I also upgraded legacy applications and third-party dependencies to Angular 14+.

I investigate application issues through logs, Jenkins builds, REST API behavior, and SQL queries. My work includes OAuth2, JWT, API keys, monitoring tools, PCI DSS environments, security audits, and system migrations.

Previously, I led web development for Fleaty Admin and Parking Spot at Zesium Mobile, working directly with Swedish clients, QA, and development teams. I translate requirements into practical technical solutions, coordinate delivery, and explain implementation options clearly.
```

## Experience

### Technical Support Engineer

CCBill SRB d.o.o. May 2022 - Mar 2026

```text
Developed and maintained internal applications and a modular payment widget using Lit and Shadow DOM. Investigated and resolved technical issues by analyzing application behavior, error messages, and Jenkins build logs.
```

Skills: LIT, Angular, REST-APIs, SQL, JWT, Jenkins, PCI-DSS, Monitoring, Observability

## Education

### FTN Informatika

Certificate, Web Development. 2017 - 2018

```text
Completed a course in Front End Web Development at FTN Informatika in 2018.
```

### FTN Informatika

Certificate, Computer Science. 2017 - 2017

```text
Completed a course in Basics of Programming in Java at FTN Informatika in 2017.
```

### University of Novi Sad

Master of Arts, Sociology. 2013 - 2015

```text
Master's Degree in Sociology from the University of Novi Sad, completed in 2015.
```

### University of Novi Sad

Bachelor of Arts, Sociology. 2006 - 2013

```text
Bachelor's Degree in Sociology from the University of Novi Sad, completed in 2013.
```

## Tech stack

- Jenkins
- MySQL
- PostgreSQL
- Jira
- Vue.js
- JavaScript
- Java
- iOS
- WordPress
- OAuth2
- SQL
- Lit
- Android

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

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