Laszlo Martin Csongor

Laszlo Martin Csongor

Data Software Engineer
Hungary
German, English, Hungarian

About Me

I am an enthusiastic software engineer
who enjoys developing software
solutions. I strive in an environment
where I can learn. I always try to
develop software that results in good
developer and customer experience.…

Experience

Innobyte Data Software Engineer
Apr 2023 - Jun 2025 · 2 years 2 months

Manipulated data in Python, Developed a data streaming like solution in Java(RabbitMQ), Worked with NLP methods, Used GPT models, Trained BERT model(python transformers), Used Rest APIs, Analysing chatbot data, Natural language processing, Communicating with team and architect through calls and chat, Docker

Innobyte ETL developer
Sep 2022 - Apr 2023 · 7 months

Assisted building a data warehouse for telecommunication company(SSIS ETL, MSSQL), git

Webpredict Data engineer
Sep 2021 - Aug 2022 · 11 months

SQL queries(joining tables) and PL/SQL procedures, working with JSON data, Handled the database(administration, optimization), Supported and developed our in-house softwares in Python(moving and transforming data), Data modeling, Data visualization with Redash, Working with Linux(Ubuntu), Solved back-end tasks, git

Certifications

Excel Essential Training (Microsoft 365)

National Association of State Boards of Accountancy (NASBA) · Budapest, Hungary · 2025

Big Data Analytics with Hadoop and Apache Spark

National Association of State Boards of Accountancy (NASBA) · Budapest, Hungary · 2025

Skills

C# ETL Data Integration and Transformation (ETL) Java Linux PostgreSQL Python Javascript JavaScript RabbitMQ NLP GPT models BERT Python Transformers REST APIs Docker SSIS MSSQL SQL PL/SQL JSON Data modeling Data visualization Redash Ubuntu Git dbt Power BI Databricks Snowflake Pandas Apache Airflow AWS Matplotlib Excel Azure Azure Bicep PySpark Tesseract OpenCV OCR Flask Hadoop Apache Spark ISTQB ITIL
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