freiberufler Senior Software Developer auf freelance.de

Senior Software Developer

zuletzt online vor wenigen Stunden
  • auf Anfrage
  • 12163 Berlin
  • auf Anfrage
  • de  |  en
  • 20.09.2024

Kurzvorstellung

F. has more than 20 years of experience developing software and solving problems. Previous experience includes Senior roles in software development, architecture and DevOps projects as well as Machine Learning and MLOps projects.

Qualifikationen

  • Data Science
  • DevOps
  • IT Sicherheit (allg.)
  • JavaScript2 J.
  • Linux Entwicklung
  • MLOps
  • Neuronale Netze
  • Python5 J.
  • Pytorch1 J.
  • Softwareentwicklung (allg.)

Projekt‐ & Berufserfahrung

Senior Software Engineer
Kundenname anonymisiert, Berlin
10/2022 – 5/2024 (1 Jahr, 8 Monate)
Automobilindustrie
Tätigkeitszeitraum

10/2022 – 5/2024

Tätigkeitsbeschreibung

Architecture, Software Engineering and ML Engineering for production grade Machine Learning models to be deployed in-vehicle. Post-training quantization, development of model and data interfaces, MLOps/DevOps for large-scale trainings, evaluations and experiments on the Azure cloud. Integration within larger group to develop an Active Learning Pipeline. Quality assurance using automated tools and pipelines as well as code reviews.

Eingesetzte Qualifikationen

Docker, Git, Microsoft Azure, Pandas, Pytorch, Torch

Senior Software Engineer
Kundenname anonymisiert, Berlin
1/2022 – 12/2022 (1 Jahr)
Dienstleistungsbranche
Tätigkeitszeitraum

1/2022 – 12/2022

Tätigkeitsbeschreibung

Implemented a processing pipeline to extract structured text from PDF files. Additional integration of an 3rd-party API (Workday) via browser automation.

Eingesetzte Qualifikationen

Postgresql, SQL, Docker, ETL, Python, SOAP, Test Automation

Lead Software Engineer
Kundenname anonymisiert, bei Berlin
5/2020 – 4/2022 (2 Jahre)
Gesundheitswesen
Tätigkeitszeitraum

5/2020 – 4/2022

Tätigkeitsbeschreibung

Contracting for a small company to design and implement a software to operate a high-speed scanning/sorting machine. I built a reactive web-based user interface with vue.js, served by an asynchronous Python server. Low-level hardware control parts written in C. We were able to test all system conditions without physical hardware (custom emulator).

Eingesetzte Qualifikationen

SQL, C++, Git, JavaScript, Python, Responsive Webdesign, Vue.Js, Wine (WINE Is Not an Emulator)

Senior Software Developer
Kundenname anonymisiert, Berlin
6/2017 – 12/2021 (4 Jahre, 7 Monate)
Gesundheitswesen
Tätigkeitszeitraum

6/2017 – 12/2021

Tätigkeitsbeschreibung

I was brought in to rebuild parts of a complex billing system which needed urgent adaptation to match new legal requirements. Completed the initial project in just 7 weeks (on time) and with extensive test coverage. Additional changes in the following years to reflect changes in the legal
code. The system creates invoices totalling well over 100 million euros per year.

Eingesetzte Qualifikationen

Edifact, Python, SQL, Test Automation

Ausbildung

Informatiker
Dipl.-Inform.
2007
Berlin

Über mich

Technology Focus

Full-Stack Development: Python, Web applications, API servers, ReST, API design, frontend

Machine Learning: MLOps, Neural Networks/AI

DevOps: Linux, Azure, AWS (multi-cloud), Docker/containers, Systems Engineering, Linux

Data Engineering: ETL, Data Pipelines, Jupyter Notebooks, Scalability

Cross-Cutting Concerns: Automated Testing and Reliability (CI/CD, Infrastructure as Code, Test Driven Development), Scrum/Agile Development (iterative and incremental development, Kanban, Lean Management), Open Source

Persönliche Daten

Sprache
  • Deutsch (Muttersprache)
  • Englisch (Fließend)
Reisebereitschaft
auf Anfrage
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Home-Office
bevorzugt
Profilaufrufe
97
Alter
43
Berufserfahrung
21 Jahre und 10 Monate (seit 01/2003)

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