Antonija Mušćet, Developer in Zagreb, Croatia
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Antonija Mušćet

Bio

Antonija is a resourceful, solution-oriented, full-stack developer with a passion for developing new skills and improving existing ones. She was the system architect on the global Ericsson mobile application Smart Rollout Support utilized by more than 10,000 users. Antonija developed a React Native app that functions as a social network explicitly geared to cannabis consumers in California. She is forthright with a “can-do” attitude and specializes in all modern JavaScript technologies.

Portfolio

Ericsson Nikola Tesla
MongoDB, Node.js, React, JavaScript, Web App Development...
YoungPlanet
Node.js, MongoDB, TypeScript, React, Amazon Web Services (AWS), Google Maps API...
Oula
React, Node.js, NestJS, PostgreSQL, Web API, Deployment, Amazon S3 (AWS S3)...

Experience

  • Firebase - 10 years
  • PostgreSQL - 9 years
  • Express.js - 9 years
  • Node.js - 9 years
  • JavaScript - 9 years
  • React - 8 years
  • Amazon Web Services (AWS) - 7 years
  • Web Development - 5 years

Preferred Environment

DataGrip, WebStorm, MacOS, Web App Development

The most amazing...

...project I helped develop was the global Ericsson mobile application Smart Rollout Support used by more than 10,000 users in a team of 15 developers.

Work Experience

Software Architect

2017 - PRESENT
Ericsson Nikola Tesla
  • Served as system architect on the global Ericsson mobile application Smart Rollout Support used by more than 10,000 users in a team of 15 developers.
  • Implemented an internal web app for monitoring the working hours of Ericsson employees, which sped up the old process 5-10 times.
  • Mentored young engineers and assisted them in developing new skills needed to successfully meet the demands of their roles.
Technologies: MongoDB, Node.js, React, JavaScript, Web App Development, Amazon Web Services (AWS), jQuery, Agile Software Development, PostgreSQL, Twilio, Web Development, Test-driven Development (TDD), React Native, Linux, AWS Lambda, Redux, MobX, Express.js, Amazon EC2, Next.js, Stripe, HTML5, Firebase, REST APIs, AngularJS, C#, Docker, WordPress, Agile, Agile Project Management, Project Management, Jira, APIs, Deployment, Apollo, Web API, MacOS, AWS Elastic Beanstalk, JSON, Cursor AI, Performance Optimization, Redis, Caching, CI/CD Pipelines, Mobile App Development, TypeScript, API Integration, OpenAI API, RESTful Microservices, Full-stack, SharePoint, Technical Writing, Excel 365, Lucidchart, SharePoint Online, Miro, Visio, ChatGPT, Financial Projection, Python, Reporting Automation, DevOps, AWS DevOps, Large Language Models (LLMs)

Full-stack Developer

2023 - 2025
YoungPlanet
  • Built core web and mobile application features from end to end, enabling parents to list, discover, and exchange children’s items with ease.
  • Integrated payment, messaging, and notification systems, supporting safe and seamless interactions between users.
  • Deployed the application stack to cloud infrastructure with automated CI/CD pipelines, ensuring stable and repeatable releases.
Technologies: Node.js, MongoDB, TypeScript, React, Amazon Web Services (AWS), Google Maps API, Performance Optimization, Redis, Caching, CI/CD Pipelines, Mobile App Development, API Integration, OpenAI API, RESTful Microservices, Full-stack, SharePoint, Technical Writing, Excel 365, SharePoint Online, Visio, ChatGPT, Financial Projection, Python, Reporting Automation, DevOps, AWS DevOps

Senior Full-stack Developer

2021 - 2023
Oula
  • Developed full-stack features across the patient and provider applications, delivering a seamless telehealth experience that improved patient engagement and retention.
  • Implemented secure authentication, scheduling, and medical records modules using modern frameworks, ensuring HIPAA compliance and reducing system errors.
  • Optimized API performance and database queries, improving average page load times and enabling smoother real-time communication between patients and clinicians.
  • Led deployment pipelines on AWS (CI/CD, containerization, and monitoring), reducing downtime during releases to under 1% and ensuring reliable 24/7 system availability.
Technologies: React, Node.js, NestJS, PostgreSQL, Web API, Deployment, Amazon S3 (AWS S3), AWS Elastic Beanstalk, Amazon RDS, AWS CodePipeline, Google Maps API, Performance Optimization, Redis, Caching, CI/CD Pipelines, Mobile App Development, TypeScript, API Integration, RESTful Microservices, Full-stack, Technical Writing, Excel 365, Visio, ChatGPT, Python, Reporting Automation, DevOps, AWS DevOps

Software Developer

2015 - 2017
Enterwell
  • Developed several eCommerce web apps built with AngularJS on the front end and C# on the back end.
  • Tracked the task list with Trello and implemented 85% unit test coverage.
  • Organized the app architecture for the whole front-end portion of the app.
Technologies: AngularJS, CSS, HTML, jQuery, C#, Web App Development, Amazon Web Services (AWS), JavaScript, Agile Software Development, Node.js, PostgreSQL, Twilio, Web Development, Test-driven Development (TDD), React, React Native, Linux, AWS Lambda, Redux, MobX, Express.js, Amazon EC2, Next.js, Stripe, HTML5, Firebase, REST APIs, Docker, WordPress, Agile, Agile Project Management, Project Management, Jira, APIs, Deployment, Apollo, Web API, MacOS, AWS Elastic Beanstalk, JSON, Cursor AI, Google Maps API, Performance Optimization, Redis, Caching, CI/CD Pipelines, Mobile App Development, API Integration, RESTful Microservices, Full-stack, Technical Writing, Excel 365, Visio, ChatGPT, Python, Reporting Automation, DevOps, AWS DevOps

Experience

Sportever

Sportever is a vibrant local amateur sports community where users can effortlessly connect with people of the same skill level in their area. Users can effortlessly plan a match and compete in their favorite sport via the app. It was built using React Native for iOS and Android platforms.

CoreEvent

https://core-event.co/
A complete event management solution for every stage of the event lifecycle, saving time and maximizing attendees' experience. It is used for business conferences, sports tournaments, meetings, and concerts. I was the full-stack React/Node.js developer on the project.

Frazzle

A React Native app for sharing cannabis-related posts. Users can share text, pictures, or videos as well as interact with other users. It is akin to a social network explicitly geared to cannabis consumers in California. Enthusiasts use the app to check out what's happening in the industry and connect with others.

Education

2014 - 2016

Master's Degree in Information and Communication Technology

Faculty of Electrical Engineering and Computing, University of Zagreb - Zagreb, Croatia

2011 - 2014

Bachelor's Degree in Information and Communication Technology

Faculty of Electrical Engineering and Computing, University of Zagreb - Zagreb, Croatia

Certifications

FEBRUARY 2020 - PRESENT

Agile Certified Practitioner

PMI Zagreb

Skills

Libraries/APIs

jQuery, React, Node.js, MobX, Stripe, Web API, REST APIs, Google Maps API, OpenAI API

Tools

WebStorm, DataGrip, AWS Command Line Interface (CLI), Lucidchart, Visio, ChatGPT, Miro, Jira

Languages

HTML, CSS, JavaScript, CSS3, HTML5, TypeScript, C#, SQL, Python

Frameworks

React Native, Redux, Express.js, Next.js, AngularJS, NestJS

Paradigms

Agile Software Development, Testing, Test-driven Development (TDD), Kanban, Extreme Programming, DevOps, Agile, Agile Project Management, Scrum

Platforms

MacOS, Linux, AWS Lambda, Twilio, Amazon EC2, AWS Elastic Beanstalk, Firebase, Amazon Web Services (AWS), SharePoint, Docker, WordPress

Storage

PostgreSQL, MongoDB, MySQL, JSON, Redis, Amazon S3 (AWS S3)

Industry Expertise

Project Management

Other

Web Programming, IT Project Management, Apollo, Engineering Software, APIs, Software Development, Deployment, Web Development, Web App Development, Cursor AI, Performance Optimization, Caching, CI/CD Pipelines, Mobile App Development, API Integration, RESTful Microservices, Full-stack, Technical Writing, Excel 365, SharePoint Online, Reporting Automation, AWS DevOps, Financial Projection, Large Language Models (LLMs), Amazon RDS, AWS CodePipeline

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