Pawel Wawreszuk

Software Development Engineering Lead

Contact
  • Website
  • https://wawr.eu
  • Phone
  • +34 673 051 286
Professional Skills Summary

Frontend: Typescript, Javascript, React, AngularJS

Cloud: Heroku, AWS Lambda, DynamoDB, CloudFormation

Backend: Ruby, Rails, Postgres, Node

Work Experience

2022-01-01 to Present

Engineering Team Lead at Carta Europe (formerly Capdesk)

I lead a team of 5 engineers including myself. The bulk of my work consists of individual contributions to building the product as well as working with a product manager and a designer on scoping and grooming product initiatives as well as planning the engineering work.

2021-03-08 to 2022-01-01

Senior Software Engineer at Capdesk

Building a secondary market trading platform with Ruby on Rails and React/Typescript.

Introduced functional tests using Cypress and VCR.

2017-08-01 to 2021-03-05

Software Develpoment Engineer at Amazon Prime Video

Playback experience in the Prime Vide app for TV sets and gaming consoles. Developing builder tools around anomaly detection for other Prime Video teams.

Improved xml subtitle parsing time by 90% on low powered devices (from ~5s to ~500ms on low-powered devices)

Improved the playback availability by performing an automatic client-side failover on error.

Designed and developed an HTTP proxy for debugging the front-end app by injecting specific conditions (headers, status codes).

Designed and lead development of a backfill mechanism for a metric anomaly detection service.

2016-06-01 to 2017-08-01

Software Developer at Elavon

Main contributor on the project from kick-off to delivery. Using Microsoft SQL Server for storage, C# with ASP.NET MVC framework on the backend and Javascript with Vue on the frontend.

Developed a full-stack web application for helping fraud analysts review, collate and classify cases of potential credit card fraud.

Designed and implemented a client-side websocket-based solution for incrementally synchronizing changes made by fraud analysts in real time.

2014-08-01 to 2016-06-01

Software Developer at Intergraph

Desktop app development using C# and .NET framework.

Delivered processes for measurement and validation of geodetic data quality (e.g sampling and comparing altitudes in lidar datasets or color differences in aerial photo boundaries).

Integrating, customizing and developing new features in desktop and web-based GIS software for institutional clients.

Education

2004-09-01 to 2009-06-01

Adam Mickiewicz University

M.A.: English Philology