Mark Szilagyi
Senior Software Developer at AstorMueller - Tech meets Shoe Excellence.- Claim this Profile
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English Full professional proficiency
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Romanian Full professional proficiency
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Hungarian Native or bilingual proficiency
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Bio
Credentials
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Azure Developer Associate (AZ-204) Cert Prep: Implement Azure Security
LinkedInJan, 2023- Nov, 2024 -
Azure Developer Associate (AZ-204) Cert Prep: Monitor, Troubleshoot, and Optimize Azure Solutions
LinkedInJan, 2023- Nov, 2024 -
Azure Event Grid for Advanced Engineers
LinkedInJan, 2023- Nov, 2024 -
Azure Event Hubs for Developers
LinkedInJan, 2023- Nov, 2024 -
Azure Storage Essential Training
LinkedInJan, 2023- Nov, 2024 -
Azure for Developers: API Management
LinkedInJan, 2023- Nov, 2024 -
Prepare for the Developing Solutions in Microsoft Azure (AZ-204) Certification Exam
LinkedInJan, 2023- Nov, 2024 -
Azure Functions for Developers
LinkedInDec, 2022- Nov, 2024 -
Functional Programming with Streams in Java 9
LinkedInSep, 2022- Nov, 2024 -
Git Essential Training: The Basics
LinkedInSep, 2022- Nov, 2024 -
Learning SOLID Programming Principles
LinkedInSep, 2022- Nov, 2024 -
Java Persistence API (JPA): 2 Inheritance and Querying
LinkedInAug, 2022- Nov, 2024 -
Enterprise Architecture Foundations
LinkedInMay, 2022- Nov, 2024 -
Functional Programming with Java
LinkedInMay, 2022- Nov, 2024 -
Software Architecture: Domain-Driven Design
LinkedInApr, 2022- Nov, 2024 -
Agile Software Development: Clean Coding Practices
LinkedInMar, 2022- Nov, 2024 -
Java Exception Handling
LinkedInMar, 2022- Nov, 2024 -
Learning Java Lambda Expressions
LinkedInMar, 2022- Nov, 2024 -
Spring Boot 2.0 Essential Training
LinkedInMar, 2022- Nov, 2024 -
Practical Test-Driven Development for Java Programmers
LinkedInJan, 2022- Nov, 2024 -
Spring: Test-Driven Development with JUnit
LinkedInJan, 2022- Nov, 2024 -
Productivity Tips: Finding Your Productive Mindset
LinkedInJul, 2021- Nov, 2024 -
Programming Foundations: APIs and Web Services
LinkedInJul, 2021- Nov, 2024 -
Designing RESTful APIs
LinkedInJun, 2021- Nov, 2024 -
Microservices: Design Patterns
LinkedInMar, 2021- Nov, 2024 -
Artificial Intelligence Foundations: Machine Learning
LinkedInDec, 2020- Nov, 2024 -
Artificial Intelligence Foundations: Neural Networks
LinkedInDec, 2020- Nov, 2024 -
Advanced SQL – Window Functions
LinkedInOct, 2020- Nov, 2024 -
Advanced SQL for Query Tuning and Performance Optimization
LinkedInOct, 2020- Nov, 2024 -
HBase Essential Training
LinkedInOct, 2020- Nov, 2024 -
Learning NoSQL Databases
LinkedInOct, 2020- Nov, 2024 -
PHP: Creating Secure Websites
LinkedInOct, 2020- Nov, 2024 -
Advanced SQL: Logical Query Processing, Part 1
LinkedInSep, 2020- Nov, 2024 -
Advanced SQL: Logical Query Processing, Part 2
LinkedInSep, 2020- Nov, 2024 -
CompTIA PenTest+ (PT0-001): 1 Planning and Scoping
LinkedInSep, 2020- Nov, 2024 -
Data Science Foundations: Data Engineering
LinkedInSep, 2020- Nov, 2024 -
Implementing a Data Warehouse SQL Server 2019
LinkedInSep, 2020- Nov, 2024 -
Microsoft SQL Server 2019 Essential Training
LinkedInSep, 2020- Nov, 2024 -
ITIL V4 Foundation
AXELOS Global Best PracticeFeb, 2020- Nov, 2024
Experience
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AstorMueller - Tech meets Shoe Excellence.
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Switzerland
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Retail Apparel and Fashion
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100 - 200 Employee
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Senior Software Developer
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Mar 2023 - Present
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Software Developer
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Sep 2021 - Mar 2023
I was responsible for designing and implementing scalable services. Building REST APIs using Java SpringBoot and Python Flask/FastAPI. I also played a key role in integrating with B2C web shops (Shopify, Tradebyte), and creating interfaces to ensure data synchronization between internal and external services. I effectively managed the acquisition of requirements from the business to ensure the successful delivery of these integration efforts.Develop and maintain integration solutions using Java, Spring Boot, Python, Flask, and Docker.Apply SOLID principles and OOP patterns to ensure maintainable and scalable code.Collaborate with cross-functional teams to understand and integrate various systems.Troubleshoot and debug integration issues.Stay up-to-date with new technologies and trends in integration development Show less
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Data Engineer
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Nov 2019 - Sep 2021
As a Data Engineer, my main responsibilities included designing and developing ETL pipelines, constructing a data warehouse for business intelligence reports, providing Power BI support for the analytics team, working with databases such as MariaDB, PostgreSQL, MSSQL, and HANA, executing advanced queries and optimizing them, building REST APIs, and web scrapping with Selenium.
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Hanna Instruments
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United States
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Appliances, Electrical, and Electronics Manufacturing
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300 - 400 Employee
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Junior Software Developer
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Mar 2018 - Nov 2019
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Education
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Politehnica University of Timisoara
Automatic Control and Computers, Information Technology