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Thiago Brezinski Email & Phone Number

Sales Technical Expert at Callstack
Location: Porto, Portugal, Portugal 16 work roles 2 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Role
Sales Technical Expert
Location
Porto, Portugal, Portugal
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Who is Thiago Brezinski? Overview

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Quick answer

Thiago Brezinski is listed as Sales Technical Expert at Callstack, a company with 187 employees, based in Porto, Portugal, Portugal. AeroLeads shows a matched LinkedIn profile for Thiago Brezinski.

Thiago Brezinski previously worked as Tech Lead at Callstack and Senior II Software Engineer at Callstack. Thiago Brezinski holds Bachelor In Information Systems, Information Systems Management from Universidade Federal De Santa Catarina.

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Email format at Callstack

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Callstack

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Profile bio

About Thiago Brezinski

Within my experience in software development, working in fast-paced environments with modern technologies, I've managed to lead and participate on several projects to their success. Having acted in a diverse pool of positions, from mobile, back-end, front-end, to QA, I've learned to effectively identify and solve problems from different perspectives. Being a part-time aspiring entrepreneur, I've developed problem solving techniques in non-ideal conditions, as well as communicating skills necessary to engage with clients and stakeholders.

Current workplace

Thiago Brezinski's current company

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Callstack
Callstack
Sales Technical Expert
Porto, Portugal
Website
Employees
187
AeroLeads page
16 roles

Thiago Brezinski work experience

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Sales Technical Expert

Porto, Portugal

Tech Lead

Current

Wrocław, Dolnośląskie, Poland

Aug 2024 - Present

Senior Ii Software Engineer

Current

Wrocław, Dolnośląskie, Poland

Mar 2024 - Present

Web3 R&D Engineer

Wrocław, Dolnośląskie, Poland

Oct 2023 - Sep 2024

Senior Software Engineer

Wrocław, Dolnośląskie, Poland

Mar 2023 - Apr 2024

Mobile Lead

Remote

As the Mobile Lead, I continued to polish the application and focused on facilitating my colleagues work. Automated the build and deploy workflow using Fastlane, built background media uploads, offline-first request caching/retrying, and more.

Sep 2021 - Mar 2023

Senior Software Engineer

Remote

Worked for a client in the civil engineering area, helping to build a complete logistics system to manage laborers, equipments, timecards, billing and analytics data. Focused in the mobile front, led a small team to a solid V1, using Ionic and Typescript React. Also got in touch with Node.js, PostgreSQL and Docker for the backend part.

Jan 2021 - Sep 2021

Full Stack Engineer

Paris, Île-de-France, France

As a full-stack engineer, I contributed to several parts of Futures Factory, from the blockchain smart contracts to the user interfaces that allowed users to interact with them.- Used Three.js to build a stunning landing page experience using 3D models that responded to the user interaction;- Built hybrid on-chain / off-chain features (authentication.

Jun 2022 - Nov 2022

Mobile Lead

Feracode

Palhoça, Santa Catarina, Brazil

As the Mobile Team Leader, I've managed to successfully guide the team to a polished and stable application, identifying priorities and breaking down tasks based on each member's strengths, trying to get the most productivity but keeping the fun aspect of doing something you love. The synergy was exceptional, at every iteration, everyone was committed to.

Jul 2020 - Dec 2020

Mobile Engineer

Feracode

Palhoça Area, Brazil

As a Mobile Engineer, my team and I managed to build an enterprise-scale realtime chat/conferencing app built with React Native. The 2 most noticeable features were the full-fledged chat, and the video-conferencing solution (built on top of Jitsi Meet, one of the biggest open-source video-conference platforms) with public and private rooms.

Dec 2019 - Jul 2020

Quality Assurance Engineer

Feracode

Palhoça, Santa Catarina

Utah-based software house that builds software for high-end companies in the "Silicon Slopes". Being responsible for the Quality Assurance, I've led the company to high quality standards, implementing a modern QA stack that covers most parts of the development process, from linting and formatting, commit patterns, static, unit, integration, stress and.

Jul 2019 - Dec 2019

Co-Founder - Mobile Developer

Eroe

Florianópolis E Região, Brasil

Startup aimed at connecting people with injuries/disabilities to caretakers. Acted as Mobile Lead, conducting the development of 3 integrated React Native apps, one for each system actor. Participated extensively in the MongoDB database modeling.

Jun 2018 - Jan 2020

Co-Founder - Backend Developer

Florianópolis Area, Brazil

Startup aimed at kickstarting creatives with ideas to the stage of a Minimum Viable Product, providing support in every phase of the process, from the establishment of the company, polishments on business model, building of the software, to making contact with investors. Worked as back end developer, building a Python data science API for high performance.

Jul 2018 - Nov 2019

Intern - Javascript Developer

Florianópolis Area, Brazil

Research laboratory at Universidade do Estado de Santa Catarina. Contributed to several projects, mainly as a backend TypeScript Node.js developer, but also getting in touch with AngularJS and Vue.js. Led a project to manage university courses, subjects, students and activities under a Role Based Access Control. Co-led a project to calculate average life.

May 2017 - Jul 2019

Co-Founder - Mobile Developer

Florianópolis Area, Brazil

Startup aimed to minimize time spent on restaurants' queues. Acted as Mobile Lead, finishing an existing Cordova app and starting a new version in React Native. Also, developed my communication skills talking to prospective clients and presenting pitches to investors.

Jan 2018 - Jul 2018

Intern - Python Developer

Florianópolis Area, Brazil

Research laboratory at Universidade Federal de Santa Catarina. Worked full stack with Django and HTML5/CSS3, leading the project, a glossary for Libras, the brazilian sign language.

Apr 2017 - Sep 2017
Team & coworkers

Colleagues at Callstack

Other employees you can reach at callstack.io. View company contacts for 187 employees →

2 education records

Thiago Brezinski education

FAQ

Frequently asked questions about Thiago Brezinski

Quick answers generated from the profile data available on this page.

What company does Thiago Brezinski work for?

Thiago Brezinski works for Callstack.

What is Thiago Brezinski's role at Callstack?

Thiago Brezinski is listed as Sales Technical Expert at Callstack.

Where is Thiago Brezinski based?

Thiago Brezinski is based in Porto, Portugal, Portugal while working with Callstack.

What companies has Thiago Brezinski worked for?

Thiago Brezinski has worked for Callstack, Clevertech, Futures Factory, Feracode, and Eroe.

Who are Thiago Brezinski's colleagues at Callstack?

Thiago Brezinski's colleagues at Callstack include Oskar Kaczmarzyk, Aleksandra Matusiak, Paulina Chmielewska, Kacper Mikołajczak, and Igor Shcherba.

How can I contact Thiago Brezinski?

You can use AeroLeads to view verified contact signals for Thiago Brezinski at Callstack, including work email, phone, and LinkedIn data when available.

What schools did Thiago Brezinski attend?

Thiago Brezinski holds Bachelor In Information Systems, Information Systems Management from Universidade Federal De Santa Catarina.

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