Pawel Wawreszuk

Software Development Engineering Lead

Contact
  • 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

July 2023 to August 2025

Engineering Manager at Carta

Managing a team of engineers and making individual contributions. Working across two major initiatives: building company secretarial features, and improving the integration between Carta and the legacy Capdesk product.

Led development of a new Company Secretary product for the UK market, including direct regulatory filing with the UK's Companies House.

Worked on post-acquisition platform integration: designed data reconciliation strategies and led the migration of product features from the legacy Capdesk system into Carta.

Set up metrics and processes to efficiently manage maintenance of the legacy platform with limited resources.

January 2022 to July 2023

Engineering Team Lead at Capdesk and then Carta (Capdesk was acquired in 2022)

Led a team of engineers with significant individual contributions. Worked with a product manager and designer on scoping and grooming product initiatives as well as planning the engineering work.

Led development of the secondary market trading platform, delivering end-to-end transaction workflows for private company share sales in the UK.

Grew the team by onboarding multiple engineers and built a successful data-driven promotion case for a senior engineer.

March 2021 to January 2022

Senior Software Engineer at Capdesk

Building core product features for the equity management platform using Ruby on Rails and React/TypeScript.

Built the initial version of the secondary market trading platform with Ruby on Rails and React/TypeScript, including third-party KYC integration.

Introduced end-to-end functional testing with Cypress.

August 2017 to March 2021

Software Development Engineer at Amazon Prime Video

Playback experience in the Prime Video 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% (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 led development of a backfill mechanism for a metric anomaly detection service.

June 2016 to August 2017

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.

August 2014 to June 2016

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).

Integrated, customized and developed new features in desktop and web-based GIS software for institutional clients.

Education

September 2004 to June 2009

Adam Mickiewicz University

M.A.: English Philology