Antonio is available for hire

Antonio Krističević

Verified Expert in Engineering

Software Developer

Location

Kaštel Lukšić, Croatia

Toptal Member Since

March 30, 2021

Antonio is a die-hard technology enthusiast, specializing in back-end development. His goal is to bridge the gap between ideas and complete projects, and he has been part of vibrant, global IT teams working on a series of midsize to large projects. With strict engineering precision and a genuine interest in driving business success, Antonio strives to empower established businesses and challengers alike.

.NET C#Git Microsoft SQL Server Docker Redis AWS Glue Amazon Web Services (AWS)Python 3 React Node.js CSS Redux Algorithms Security Video Compression Adyen Jetbrains

Portfolio

Fonoa

C#, .NET Core, Azure, Microservices, Serverless

Remote Technology Consulting Company

C#, .NET, Amazon Web Services (AWS), Microsoft SQL Server, Angular, TeamCity...

FESB - Faculty of Electrical Engineering, Mechanical Engineering and..

Algorithms, Data Structures, Hardware Design

Experience

C# - 4 years .NET - 4 years Amazon Web Services (AWS) - 3 years Microsoft SQL Server - 3 years Python 3 - 2 years Redis - 2 years TeamCity - 2 years Docker - 2 years

Availability

Part-time

Preferred Environment

Windows, MacOS, Slack, Jira, Visual Studio, Visual Studio Code (VS Code), JetBrains

The most amazing...

...thing I've developed is the multinational booking platform that tripled revenue in comparison to its predecessor.

Work Experience

Software Engineer

2021 - PRESENT

Fonoa

Joined a fast-paced Agile team that's developing a global, API-first fintech product.
Investigated global market opportunities and scouted local engineers to ramp up the development speed.
Implemented a contemporary, cloud-first platform based on serverless architecture.

Technologies: C#, .NET Core, Azure, Microservices, Serverless

Software Engineer

2018 - 2021

Remote Technology Consulting Company

Led back-end development focused on building the platform in the mobility-as-a-service (MaaS) industry.
Played a key role in long-term platform development using, using ASP.NET framework and Microsoft SQL Server on AWS infrastructure.
Coordinated and provided 24/7 support and established a strong platform resilience culture.
Provided technical expertise and a growth mentality for a self-organized Agile team.

Technologies: C#, .NET, Amazon Web Services (AWS), Microsoft SQL Server, Angular, TeamCity, Windows PowerShell

Teaching Assistant

2017 - 2019

FESB - Faculty of Electrical Engineering, Mechanical Engineering and..

Prepared and executed programming laboratory exercises for the algorithms and data structures course and the discrete system design course.
Mentored a group of students, providing guidance and feedback on their assigned work.
Brought hands-on industry knowledge and experience to aid fuel cell research.

Technologies: Algorithms, Data Structures, Hardware Design

Experience

Parking Booking Platform

https://www.quickparking.com

A modern, scalable, cloud-native booking platform with a plethora of satellite projects that include a public-facing website, back-office functions, several mobile applications, a data warehouse solution, and a custom CMS. I led the development and architecture during the cloud migration from the previous IT provider. The new platform tripled the revenue in comparison to its predecessor.

Skillset

Languages

C#, Python 3, JavaScript, HTML, CSS, C, C++

Frameworks

.NET, Redux, Angular, Windows PowerShell, .NET Core

Tools

Git, Adyen Payments, TeamCity, AWS Glue, Slack, Jira, Visual Studio, JetBrains

Platforms

Docker, Azure Functions, Amazon Web Services (AWS), Azure, Windows, MacOS, Visual Studio Code (VS Code)

Storage

Microsoft SQL Server, Redis, Relational Databases, NoSQL

Libraries/APIs

React, Node.js

Paradigms

Distributed Computing, Microservices

Industry Expertise

Project Management

Other

Algorithms, Data Structures, Operating Systems, Networking, Security, Optimization, User Experience (UX), Cryptography, Video Compression, Robotics, Hardware Design, Machine Learning, Artificial Intelligence (AI), Serverless

Education

2019 - 2021

Master's Degree in Computer Science

University of Split - Split, Croatia

2016 - 2019

Bachelor's Degree in Computer Science

University of Split - Split, Croatia

Collaboration That Works

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