Location: Bratislava (Aupark Tower) – hybrid model (2–3 days/week in the office)
Team: AT&T Business International
Working Hours: 9:00 AM – 5:00 PM CET, full-time
About the Role
Are you passionate about artificial intelligence and data? Would you like to apply your analytical skills to real business challenges in a global organization?
We’re looking for a Data & AI Analyst to join our team and work on a blend of tasks including data analysis, dashboard creation, automation, and AI solution development. This role also includes supporting a project focused on the verification of first invoices, including reading invoices in image/PDF form and evaluating their content using AI/ML techniques. This is a unique opportunity to combine analytical thinking with hands-on AI innovation across multiple teams.
What You’ll Do – Key Responsibilities
Data & AI Development & Integration (60%)
Analyze and interpret business data to identify trends and support decision-making
Create dashboards and reports using SQL and Power BI
Automate recurring tasks using Python and AI tools
Develop AI-driven solutions such as forecasting, segmentation, chatbots, and workflow optimization
Design and implement solutions for invoice verification, including automated reading and content extraction from scanned or image-based invoices (using OCR and NLP tools)
Work with technologies like ChatGPT, AutoML, LangChain, Tesseract OCR, Azure Form Recognizer, or similar
Research, AI Strategy & Adoption (30%)
Stay up to date on AI/ML trends and recommend practical solutions
Support AI adoption across the organization and help train users
Work on proof-of-concept (PoC) initiatives for new AI use cases
Collaborate cross-functionally to define and deliver data/AI-driven business value
Collaboration & Independent Work (10%)
Lead or independently deliver tasks related to AI integration into existing systems
Ensure solutions are aligned with both technical requirements and business objectives
Who You Are – Requirements
Education & Experience
Background in Data Science, Computer Science, AI, Business Analytics, or similar
Hands-on experience with data analytics and/or AI development projects
Proficiency in:
- SQL and Power BI for data querying and visualization
- Python (especially pandas, scikit-learn, etc.)
- OCR/NLP tools for document processing (e.g., Tesseract, Azure Cognitive Services, Hugging Face models)
Experience with LLMs, AI APIs, and chatbot frameworks is a strong plus
Strong attention to detail, structured working style
Fluent in English (spoken and written)
What We Offer
Opportunity to work on innovative AI projects with real-world impact
Involvement in a key finance automation project (invoice verification with OCR)
Flexible hybrid work in a modern office environment
Friendly and supportive team culture
Professional growth in areas like LLMs, NLP, OCR, and data analytics
Salary starting from 2,980 EUR gross/month, final amount based on experience and skills
Interested?
Send us your CV – and if you have sample dashboards, Python scripts, or AI projects (especially document processing), we’d love to see them!
Weekly Hours:
40
Time Type:
Regular
Location:
Bratislava, Bratislavsky kraj, Slovak Republic
It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.
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