Julien Look

MLOps Engineer

Berlin, Deutschland

Erfahrungen

Mai 2025 - Bis heute
2 Monaten

MLOps Engineer

SAMGEN

  • Building and scaling cloud infrastructure on GCP to support a SaaS platform for industrial clients
  • Designing and implementing a data-driven DevOps pipeline for streamlined deployment and CI/CD workflows
  • Collaborating with Data Science team on MLOps workflow to automate integrated retraining
März 2025 - Bis heute
4 Monaten

AI Engineer

AI Sales Representative

  • Customized and integrated a voice AI-agent with RAG into existing website to answer questions regarding the business, suggest users services of the company and autonomously schedule appointments
Jan. 2025 - Bis heute
6 Monaten

AI Engineer

Applai

  • Built an agentic job application tool to accelerate the search for fitting roles and automate cover letters
  • Created Selenium scraper on FastAPI for job platforms and chained multiple RAGs and LLMs for consistent output
  • Used LangGraph for agentic workflow and LangSmith for model evaluation
Jan. 2025 - Bis heute
6 Monaten

Adjunct Lecturer in MLOps

Nobleprog

  • Concepted and taught lessons in MLOps (Machine Learning Operations), covering automated data wrangling, machine learning life cycles, monitoring, and orchestration in production environments
  • Developed hands-on labs with real-world case studies, guiding students through opportunities and pain points in MLOps covering a range of modern tools and frameworks
  • Discussed and utilized tools such as MLflow, DVC, Github Actions, AWS, Amazon Sagemaker, Airflow, Docker, Kubernetes, AutoML, Scikit-Learn, evidently.ai
Juni 2024 - Dez. 2025
7 Monaten

Adjunct Lecturer in Data Analytics

Data Smartpoint

  • Taught Data Analytics, Data Protection, Machine Learning, Web Scraping and API development to groups of approximately 15 students, including conceptualization of study material and final projects
Jan. 2024 - Apr. 2025
1 Jahr 4 Monaten

Software Engineer

Cinoware

  • Built prototypes and automated testing software products in critical infrastructure for the government sector
  • Developed a robot operation application using Python, FastAPI and React, experimented with multimodal LLMs
  • Built image detection application with OpenCV, used MLflow and Scikit-Learn for evaluation
  • Developed a Selenium Grid testing suite and analyzed Allure reports for performance tracking
  • Built Jira automation tool for data imports using Node.js, Bash, and Docker
Jan. 2024 - Apr. 2025
1 Jahr 4 Monaten

Frontend Engineer

R-Cycle

  • Spearheading development of customer dashboard to monitor plastic production cycle across multiple manufacturers, facilitating industries’ data and product compliance with government recycling mandates
  • Directed architectural improvements (workspace refactoring and testing strategy) to stabilize the application
  • Engineered Frontend components utilizing React, SASS, and CoreUI for a responsive user interface
  • Transformed database and file management using GCP, prompting users to customize the app UI
Dez. 2023 - März 2024
4 Monaten

Shopify Fullstack Engineer

Cybercrush

  • Managed a team of 4 developers and built a custom Shopify Storefront with Remix.js, Shopify APIs, and GraphQL
Nov. 2023 - März 2024
5 Monaten

AI Engineer

Full-Circle Family

  • Developed a mobile AI parent advisor, offering quick and affordable child care support
  • Advised and implemented chatbot using fine-tuned LLM and RAG, and strategized benchmarking
  • Chained multiple applications in monorepo with microservices coupled with Cloud Development using AWS to manage data protection together with scalability (Lambda, API Gateway, DynamoDB, Amplify, Cognito, EC2)
Sept. 2023 - Dez. 2023
4 Monaten

Data Engineer

co-dex

  • Engineered data transformation pipeline for the energy sector using Python, pandas, and Airflow
Mai 2023 - Sept. 2023
5 Monaten

Azure Cloud Engineer

kunveno

  • Developed and integrated a Full-Stack app into Microsoft Teams as a Message Extension using Azure
Mai 2021 - Dez. 2022
1 Jahr 8 Monaten

Data Scientist

Expresssteuer GmbH

  • Managed GDPR-sensitive ETL processes & rebuilt the Cloud Data Warehouse using Google Analytics, Big Query, Firebase, and dbt, reducing original database costs by more than 90%
  • Implemented Microservices coupled with Cloud Services using Firebase, Angular, and Typescript
  • Built custom AI solutions for internal processes to cut costs for operations by about 70%
  • Developed screening and extraction tool for several legal documents using Google Vertex AI
  • Built a client-faced agentic chatbot, automating responses to individual case inquiries
  • Designed analytics dashboards, empowering finance and operations teams with data-driven insights
Sept. 2020 - Sept. 2021
1 Jahr 1 Monate

Data Science Research Assistant

Technical University Berlin

  • Conducted Machine Learning research in Quality Science and contributed to paper publication
Juni 2020 - Dez. 2020
7 Monaten

Machine Learning Engineer

Cyanite

  • Modeled several Machine Learning prototypes to classify music eras using Python and TensorFlow
Sept. 2019 - März 2020
7 Monaten

Operating System Engineer

Bosch SEA

  • Developed Debian packages for company internal Linux distribution in Bash and Python for a global user base

Zusammenfassung

As a Software Engineer working across multiple disciplines, I have been wearing hats such as Data Scientist, Fullstack Developer, AI or DevOps Engineer. I design and scale data-driven software and integrate AI solutions to empower businesses to lead in digital transformation.

With experience across startups and enterprises, I provide technical leadership and strategic advisory for all levels of technological readiness.

Backed by 8 years of teaching experience, I enjoy mentoring and empowering teams to foster independence.

Sprachen

Deutsch
Muttersprache
Englisch
Verhandlungssicher
Japanisch
Verhandlungssicher

Ausbildung

Feb. 2023 - Mai 2023

Codeworks

Software Engineering Immersive · Deutschland

Apr. 2018 - Aug. 2021

Technical University Berlin

Bachelor of Science · Computational Engineering Science · Berlin, Deutschland · 2.1, (equivalent to a GPA of 3.1 or a score of 86%)

Ähnliche Freelancer

Entdecken Sie andere Experten mit ähnlichen Qualifikationen und Erfahrungen.