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Alex Rohleder

Software engineer with 6 years of experience

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Summary

Hey! I'm a Brazilian who is passionate about building high-impact, well-performing user experiences.

I believe that work is a big portion of my day, so I try to make the best out of it for me and my colleagues.

To achieve that I focus on empathy during conversations and try to deliver something I'm happy with.

Experience

6 years as full-time and 1 year as intern — there are unlisted working experiences.

Sportradar - Software Engineer (Senior)

03/2018 - Ongoing · 3 yrs 10 mos
Trondheim, Norway

Sportradar is the world's leading sports data company, have clients like NHL, NBA, FIFA and NASCAR.

  1. Improved DX for micro-frontend teams. One of the achieved results was a reduction of avg. 70% in build times;
  2. Reduced by 87% the number of software vulnerabilities over two teams, either by triage or by development advising;
  3. Resolves performance issues on applications with high level of data updates or high amount of data;
  4. Supports hiring, onboarding and mentoring new employees;

Meta - Software Engineer (Mid-level)

03/2016 - 01/2018 · 1 yrs 10 mos
Recanto Maestro, Brazil

Meta is an international IT outsourcing enterprise, have clients like Sascar, Unimed and O Boticário.

  1. Responsible for deployments of critical applications that would lead to severe impact to business in case of downtimes;
  2. Worked with different development methodologies, such as Scrum and variations, accordingly with clients choice;
  3. Nominated as the technical reference for PHP outsourcing, helped on architecting and kick-starting multiple projects;
  4. Represented the company in client conversations, taking technical decisions to solve their problems;

What sets me apart?

  • I demonstrate strong performance so colleagues can rely upon me.
  • I'm self-motivated with a passion for learning and using front-end technology.
  • I'm a systems thinker who can reason through systems and understand technical tradeoffs.

Top Skills

Missing any? Contact me 😊

React
Testing
TypeScript
AWS

Education

There are unlisted courses and certifications

Languages

Based on CEFR language proficiency levels

Portuguese
Native
English
C2
Spanish
A2
Norwegian
A2

References

Need more? Ask and I can provide ✌️

Fernando Alencar
(Request contact)
Worked with at Sportradar; Bought a house with him.
Stefan Pammer
(Request contact)
Was my PO in many projects at Sportradar.

Projects

Micro-Frontend platform

07/2021 - Ongoing · 6 mos
  1. Single page frontend built with TypeScript, React, Import-Maps and Webpack;
  2. Able to load different apps into a single interface and bridge their communication;
  3. There is a huge side of CLI tooling and webpack configuration;
  4. Developer experience is critical, this is the platform to build apps for;
Tech Stack:
React, TypeScript, AWS, WebPack, Jest, NodeJS.

Formula 1 Trading Application

02/2020 - Ongoing · 1 yrs 11 mos
  1. Real-time frontend built with Typescript, React, Redux and Styled-Components;
  2. Handle a lot of live data. The data can receive 5 to 8 updates per second;
  3. There is render throttling for different portions of the screen, performance is important;
  4. Tested using end to end tests, unit tests and static tests;
Tech Stack:
React, TypeScript, WebSocket, Styled-Components, Jest, Cypress, Redux, Redux-Sagas.

Booking Calendar

03/2018 - 02/2020 · 1 yrs 11 mos
  1. Single page frontend built with React, Redux and SCSS;
  2. Handled a lot of data, performance was important;
  3. There is a set of complex filtering with filter composing heuristics;
  4. Fully tested on critical paths with end to end, integration and unit tests;
Tech Stack:
React, JavaScript, Redux, SCSS, Cypress, React Router, PHP, Symfony, MySQL.

Healthcare Insurance Application

03/2016 - 01/2018 · 1 yrs 10 mos
Meta consulting for Unimed
  1. Multi-page app built with Laravel, VueJS and SCSS;
  2. Developers had direct access to stakeholders, the domain was well known by both;
  3. Load performance was critical, many techniques were applied to maintain it;
  4. Search functionalities were highly optimized and allowed rich queries;
Tech Stack:
VueJS, JavaScript, Laravel, PHP, Oracle DB, SQL.

Open Source

Cryptocurrency Order Book

  1. Highly performant react app targeted to run on slow devices;
  2. Receives 10+ updates per second, uses throttling based on device performance;
  3. Efficiently uses DOM and CSS to avoid unnecessary computations;
  4. Built critical components using test driven development (TDD), used Jest;
Tech Stack:
React, TypeScript, WebSocket, Jest, Tailwind, NextJS, Redux, Redux-Sagas.

Airbnb Mobile Authentication Clone

  1. Showcase authentication app in VueJS, TypeScript and Firebase;
  2. Have a extensive documentation with technical detailing;
  3. Implement url access control and handle redirects;
  4. Allows use of social login with Facebook and Google;
Tech Stack:
VueJS, TypeScript, Firebase, Vue Router, SCSS.
Made with ❤️ by Alex Rohleder