• Hi!
    I'm Branko

    Backend developer from Croatia

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  • the software engineer

About Me

Who Am I?

Senior Backend Engineer with 8+ years of experience building scalable web platforms and business-critical systems across industries including marketing automation, corporate facilities, finance, healthcare, and government. Experienced in cloud-native architecture, microservices, and full-cycle product development using C#, .NET Core, Node.js, and modern JavaScript frameworks. Adept at both leading teams and hands-on coding across backend, frontend, and infrastructure layers.

Team Leading

Back-End Development

Databases

Cloud

Over 8 years of professional expertise
in software development cycles!

Get in touch!
Tech stack level

My Skills

Technologies I use vary from day to day, project to project. As any developer or software engineer, there are a few tools that I favor. So here is what I like using and what I incorporate to make the project a success.

.NET

Entity Framework

MS SQL

PostgreSQL

Microservices

Agile methodologies

Education

Education

Master of Science in Computing
Faculty of Electrical Engineering and Computing

univ. bacc. ing. comp.
Faculty of Electrical Engineering, Mechanical Engineering and Naval Arhitecture

Experience

Work Experience

Senior Backend Engineer 2024.- now

AVIV ltd. based in Berlin, Germany

  • Leading maintenance efforts on legacy marketing automation systems built on Microsoft technologies.
  • Architecting and developing new marketing automation platforms using .NET, TypeScript, AWS, and Terraform.
  • Improving infrastructure reliability and accelerating deployment workflows through modern IaC practices.

Team Lead 2022.- 2024.

RokoLabs ltd. based in New York, USA

  • Cultivating collaboration with a focus on quality and delivering in time.
  • Mentoring and onboarding team members
  • Evaluating team members success and guiding them through self-improvement process
  • Tech interviews

Senior Back-end developer 2021.- 2022.

RokoLabs ltd. based in New York, USA

  • Working on a platform that manages all aspects of corporate facilities and property projects.
  • Platform based on microservices, using DDD
  • Development process guided by SCRUM with the help of Jira and Confluence
  • Hosted in AWS
  • Developed Identity service using OpenIddict, OAuth 2.0, OpenIdConnect
  • Services powered by AWS products: SQS Queue, S3, Amazon Textract
  • Tech stack: .Net 6, Jenkins, Terraform, PostgresSQL, Entity Framework, GraphQL, RestApi, RabbitMQ, Docker, Swagger

Freelance developer 2020.-2021.

STUDIO EXE based in Zagreb, Croatia

  • Website and back-office app for Croatian Bureau of Statistics (Umbraco,.Net,C# Vue.js, Typescript, Examine Search, d3 graphs)
  • Web quiz about Croatian Mountain Rescue Service (.Net ,C#,+ HTML JQuery CSS)
  • Maintaining and developing new features for Allianz's web shop and web claims system for Croatia and Slovenia. (Umbraco,.NET,C# KnockOut, JS, .Net Web API)
  • Android TV App for automatically played streams on Smart TVs for telecommunication company HT ERONET B&H (Java, Android)
  • Wordpress site about archaeological sites for Besancon, project was about creating wordpress theme and implementing interactive QGIS map using Leaflet map framework
  • B2B Webshop based on NopCommerce for Croatian company Petrokov d.d. (. Net framework, C#, implemented: data transfer, data sync with ERP system , customers per Partner, discounts logics etc.)
  • Implementing PayWay, WsPay payments in Nop Commerce web shops
  • Website porezi.teb.hr (Umbraco, Examine Search, + .Net addons)
  • Website medika.hr (Umbraco)
  • COVID app for generating laboratory results and web app for generating QR code (.Net 5.0 desktop app, web app, automatic updates, zxing, NoSQL)

Full stack developer 2017.-2020.

Irata d.o.o. based in Zagreb, Croatia
Key tech stack: .Net, C#, JS, WEB API, SQL Server

  • Identity server for SSO (.Net Core, C#, Identity server 4, OpenIDConnect, OAuth 2.0)
  • .Net Core web app for document signing (.Net Core, C#,SQL Server, REST API, DEV EXPRESS, SSO)
  • .Net Core web app for vacation requests in large companies (.Net Core, C#,SQL Server, REST API, DEV EXPRESS,SSO)
  • Windows tray app for adding digital signature on a PDF docs (.NET 5.0,C#, Automatic updates)
  • Maintaining existing databases, optimising queries (SQL Server)
  • Presenting data via Win Forms and through creating reports (Winforms, VB.NET, Dev Express, Active Reports)
  • Maintaining backend services app (VB.NET, WCF,REST API-s)
  • 2 Android apps for warehouse inventory (Java, SQL local database, retrofit2, barcode reader)
  • Android app for warehouse orders maintaining (Java, SQL local database, retrofit2, barcode reader)
  • Logic platform inside ERP system for orders maintaining (VB.NET, Winforms, SQL Server)

Get in Touch

Contact

Shoot me an email!

Trg Antuna Mihanovica 2, Zagreb

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