Maciej Tatarek
Independent Contractor
Experience
Apr 2023 - Present
2 years 4 months Berlin, Germany
Independent Contractor
Tatarek Development GmbH
- Offer AI consulting, architecture design, and application development services to businesses, delivering tailored solutions aligned with their unique needs and goals.
- Specialize in enhancing information access through custom internal knowledge management and customer service solutions.
- Develop scalable conversational text and voice assistants and copilots for seamless interactions.
- Build and optimize MLOps and information extraction pipelines for efficient AI deployment.
- Tech: Python • Javascript • LLM
Jan 2022 - Present
2 years 7 months Berlin, Germany
CTO / Co-Founder
Plato Digital
- Collaborated with major pharma companies to enhance communication between pharma and patients, providing education and therapy assistance.
- Developed a patient-facing cross-platform mobile app for cancer patients, delivering hyper-personalized treatment information in collaboration with clinics.
- Created a robust analytics system, optimizing user engagement and delivering valuable insights for partners.
- Implemented a data privacy-compliant AI assistant for medical data collection, ensuring LLM content creation with accuracy and quality.
- Analyzed data privacy and security guidelines for processing medical information and prepared processes for ISO 27001 certification.
- Tech: React Native • OpenAI • GCP • LLM
Jun 2020 - May 2023
3 years Berlin, Germany
AI Engineering Consultant
Accenture
- Led a high-performing team delivering >9 customized conversational AI apps to >30,000 weekly users.
- Designed architecture, supervised development, and scaled content & functionality.
- Improved language model quality and customer satisfaction metrics.
- Established MLops pipelines for efficient AI model deployment.
- Created advanced analytics & conversational AI prototypes in on-premise & cloud environments.
- Identified and evaluated CAIP and Voice software vendors for digital transformation proposals.
- Tech: Python • Jenkins • Docker • k8s • LLM
Oct 2018 - Jun 2020
1 year 9 months Berlin, Germany
Ads Automation & Data Engineer
X24Factory
- Led the development of an automated advertisement creation & cost management platform, utilizing tracking, inventory & ads performance data.
- Implemented a Data Warehouse infrastructure with data streaming pipelines to support real-time data flow.
- Developed, trained & deployed deep learning models for product classification and recommendation tasks.
- Created ETL pipelines for seamless data integration and processing.
- Tech: Python • GCP • k8s • ELK • Tensorflow • Gitlab • BigQuery
Jun 2017 - Oct 2018
1 year 5 months Wrocław, Poland
Software Engineer
Opera Software
- Developed and integrated ML text classification models and information extraction pipelines to enhance Opera News Feed's news recommendation engine.
- Created monitoring tools for in-browser advertising systems, ensuring seamless ad delivery and performance tracking.
- Provided Level 3 technical support to partners, resolving mobile payment system issues.
- Tech: Python • Java • Gitlab • SKlearn • Wireshark • Grafana
May 2017 - Nov 2018
1 year 7 months Wrocław, Poland
Co-Founder Machine Learning Engineer
Botwise
- Co-founded Botwise, a knowledge bot platform, seamlessly integrating with company knowledge sources for instant answers.
- Utilized machine learning techniques, including text vectorization, to enhance search functionality and improve user experience.
- Designed and developed data pipelines, optimizing search results and user analytics.
- Tech: Python • Elasticsearch • Tensorflow • W2V
Mar 2016 - Jan 2017
11 months Wrocław, Poland
Data Analyst Intern
KGHM Cuprum
- Designed and implemented advanced algorithms for analyzing mining machinery data, employing signal processing techniques and machine learning methodologies.
- Collaborated with a team of engineers and data scientists to develop innovative approaches for optimizing mining operations.
- Tech: Matlab • Python
Languages
Polish
Native
English
Advanced
German
Advanced
Education
Oct 2012 - Jan 2017
Wrocław University of Science and Technology
Bachelor of Engineering · Engineering · Wrocław, Poland
Certifications & licenses
AWS Certified Cloud Practitioner
AWS
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