Lucas Becker

Senior Full-Stack Developer
lucas.becker@example.com+49 151 2345 6789Berlin, Germanylucasbecker.devlinkedin.com/in/lucasbeckergithub.com/lucasbecker

Summary

Full-stack developer with 7+ years of experience building scalable web platforms in fintech and e-commerce. Strong in TypeScript, React, Node.js and AWS. Led teams of 5 engineers, introduced CI/CD and cut release time from weeks to days.

Experience

Apr 2022 – PresentBerlin
Senior Full-Stack Developer
Northwind Pay GmbH
  • Lead a team of 5 engineers building the merchant dashboard (React, Node.js)
  • Designed a payment API handling 2M+ requests per day on AWS
  • Reduced page load time by 45% through code splitting and caching
  • Mentor junior developers and run weekly code reviews
Mar 2019 – Mar 2022Amsterdam
Web Developer
Cartly Commerce
  • Built product search and checkout features for an online store with 500k users
  • Migrated a PHP monolith to microservices with zero downtime
  • Introduced automated testing (Jest, Cypress), raising coverage to 80%
Sep 2017 – Feb 2019Hamburg
Junior Developer
Blue Ocean Systems
  • Developed internal tools with Laravel and Vue.js
  • Maintained MySQL databases and wrote reporting queries

Education

2013 – 2017Cologne
B.Sc. Computer Science
Rhine Technical University

Projects

2020 – today
Open-source Form Validator
Creator & maintainer
github.com/lucasbecker/formcheck

TypeScript validation library with 1.2k GitHub stars and 40 contributors.

Key Achievements

Cut release time from 2 weeks to 2 days

Introduced CI/CD with automated tests across 6 services.

Speaker at European Web Developers Summit 2024

Talk: "Scaling a payment dashboard to 1M merchants".

Skills & Languages

Skills
TypeScriptReact / Next.jsNode.jsAWSPostgreSQL / MySQLDockerPHP / Laravel
Languages
German (Native)English (Fluent (C1))Spanish (Basic (A2))

Certifications

AWS Certified Solutions Architect – AssociateAmazon Web Services · 2023
Professional Scrum Master IScrum.org · 2021

Courses

Designing Data-Intensive Applications (study group)Berlin Engineers Meetup · 2023

References

Sarah MitchellCTO, Northwind Pay GmbH · Current managers.mitchell@example.com

Interests

Open source · Cycling · Coffee roasting