Mai Linh Nguyen

Senior Software Engineer

Mai Linh Nguyen
Berlin, Germany

Experience

Aug 2023 - Present
1 year 7 months
Berlin, Germany

Backend and IoT Development - Freelancer

Technologies Used: Not specified

Jun 2022 - Dec 2022
7 months
Berlin, Germany

Senior Full Stack Engineer (Interim)

Issuu GmbH

Technologies Used: React, Redux, Typescript, Javascript

  • Working on the frontend functionality of user sign-up, sign-in and developing the strategy for the creators monetisation.
Aug 2021 - May 2022
10 months
Berlin, Germany

Senior Staff Engineer

Charles GmbH

Technologies Used: Python, Javascript, NodeJS, Express, FastAPI, GCP

  • Creating a platform for customer success teams to gather and report KPIs.
  • Creating an automated billing system for the finance department.
Aug 2018 - Aug 2021
3 years 1 month
Berlin, Germany

Senior Software Engineer / Consultant

BCG Digital Ventures GmbH

Sartorius AG - LabTwin GmbH Technologies Used: Python, Azure CrisAI, Flask, FFMPEG

  • Building customized data processing tooling and a data pipeline for continuous development and integration of machine learning models.
  • Achieving a significant improvement of the Word Error Rate from near 48 down to 10.

Carlsberg Breweries A/S - Digital Draughtmaster Technologies Used: C, Python, AWS IoT, Espressif MCU, JTAG

  • Leading the CE certification, building the embedded CI/CD and customized provisioning pipeline.
  • Designing, manufacturing and assembling our own hardware.

GEMA - MusicHub GmbH Technologies Used: Kotlin, Spring Boot, GCP

  • Building a digital distributing and royalty aggregation platform for independent music artists without a music label partnership.
  • Building RESTful web services with single sign-on with Identity and Access Management capabilities.

BT Group - Oni Technologies Used: Python, Starlette, Redis, AWS

  • Leading the integration of enterprise IT systems in an E-Health IoT joint venture.
  • Guiding and mentoring junior developers and freelancers.

ABB Ltd - Hive Technologies Used: C, Python, Arduino, Rapid Prototyping

  • Analyzing the disruption potential in the HVAC industry of mid-level budget hotels in the North American market.
  • Creating a prototype that is more than 10 x cheaper than the client's white label solution.
Jun 2017 - Jul 2018
1 year 2 months
Berlin, Germany

Lead Software Engineer / Consultant

Capgemini GmbH

Mercedes-Benz Group AG - Daimler In-Car Entertainment Technologies Used: Java, Spring Boot, JavaServer Faces (JSF)

  • Analyzing the current tool stack and identifying the shortage which affects developers' workflow and acquiring new tools and methods to resolve the blocker.

Deutsche Rentenversicherung (DRV) - Riester-Rente Technologies Used: Java, Spring Boot, EJB Technologies

  • Developing large scale enterprise application for the German statutory pension insurance scheme in a multi-supplier environment.
  • Transferring knowledge and pairing with junior developers to enable them to speed up their professional development.
Feb 2017 - May 2017
4 months
Berlin, Germany

Software Solution Architect IoT

Mercedes-Benz Group AG

Technologies Used: Go, Docker

  • Developing a software reference architecture for the electronic control unit of a Daimler Vans V-Class.
  • Conducting technical interviews, supporting recruiting and onboarding processes of new team members.

Summary

I'm a seasoned Freelance Backend Software Engineer with over 5 years of hands-on experience. I'm currently open to new projects and opportunities, as well as offering my skills as an Interim Senior Software Engineer to support your team's success. My background spans a diverse range of technologies, and I specialize in backend development, enabling me to take on complex challenges and deliver impactful results.

Languages

German
Native
English
Advanced

Education

Oct 2014 - Jun 2017

Universität zu Lübeck

Master of Science (M.Sc.) · Informatik

Oct 2011 - Jun 2014

Universität zu Lübeck

Bachelor of Science (B.Sc.) · Informatik

Oct 2010 - Jun 2011

Universität zu Lübeck

Bachelor of Science (B.Sc.) · Medizinische Ingenieurwissenschaft

Certifications & licenses

CE Certification