ivan breslauer.
Portrait photo of Ivan Breslauer

ivan breslauer
is a software engineer currently crafting at Lumenalta.

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Based in
Madeira,
Portugal
GMT+0

As a software engineer,
I am dedicated to creating impactful and forward-thinking products and solutions.

I find purpose in creating software that is user-friendly, easy to maintain, and surpasses client expectations.

Ivan has shown many times that he is a very skilled, reliable and professional engineer. Working with him was a pleasure!

Radosław Sadowski, Principal/Assoc Dir Engineer @ S&P Global

Ivan has been a fantastic force for good on the team.

Zach Azar, VP of Engineering @ Ediphi

It's been an honor working with someone as intelligent and creative as Ivan, he really makes it look easy.

Andrew Sohn, Lead Engineer @ Lumenalta
Ediphi app on an office computer screen
Ediphi
Best-in-class preconstruction estimation software.
Senior Full-Stack Engineer
Lumenalta | Remote
  • Spearheading app-wide grid refactor initiative as a tech lead
  • Developing robust product features including complex, interrelated staffing and cost estimation timelines while adhering to best software engineering practices
  • Built a bespoke Gantt Chart UI component
  • Collaborating closely with Product, Design, Customer Support and Engineering to voice concerns, propose & validate solutions, and deliver performant & maintainable features
  • Assuring code quality through code coverage and meticulous code reviews
React
Redux
Sass
Node.js
Express
TypeScript
PostgreSQL
Docker
AWS
Git
GitHub
Jira
Sentry
Barscan App on a Zebra android device
Barscan200
Sage-integrated WMS Android app.
Technical Project Lead
Esstech | Remote
  • Defined the project's architecture and framework choices
  • Built mobile app and backend
  • Set up a basic CI/CD pipeline (SVN + Jenkins)
  • Mentored a junior .NET developer
Xamarin
ASP.NET Core
EF Core
C#
API Development
CI
Jenkins
Logbook ELD app on a driver's phone screen in a truck
Reveal
GPS fleet tracking software.
Senior Software Engineer
Verizon Connect | Dublin (IE), Christchurch (NZ)
  • Built features and refactoring old code as a backend developer on the Logbook ELD product
  • Contributed greatly to getting Logbook production-ready before the Federal ELD mandate in the US, helping the company to gain the competitive edge on the ELD market
  • Built features and maintained Reports and Dashboard modules of the flagship product
  • Wrote tests, provided code reviews, live monitoring, mentoring new team members, contributed to monolith decomposition and refactoring
ASP.NET
C#
JS
jQuery
WCF
MS SQL
RabbitMQ
Jira
Kanban
AppDynamics
Node.js
Koa.js
TypeScript
PostgreSQL
Mercurial
Titanium
Diglas
Modular ERP software with strong regional presence.
.NET Engineer
Microlab | Zagreb (HR)
  • Built and maintained a variety of solutions such as ERP modules, B2B integrations and internal tooling
  • Developed for Desktop, Web and Embedded (Windows CE) platforms
  • Involvement in deployments, monitoring and testing
WinForms
C#
ASP.NET Web API
WCF Services
B2B Integrations
Oracle PL/SQL
Development
.NET Compact Framework
Embedded Systems
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