I am a focused, well-organized, result-oriented software engineer with 20+ years of IT experience, leading and delivering cloud, AI, and data solutions for multinational teams. I strive daily to become the best version of myself, continuously learning and applying DevOps, AI, and cloud best practices to solve customers' business problems.

Ladislav Macejak

I am a focused, well-organized, result-oriented software engineer with 20+ years of IT experience, leading and delivering cloud, AI, and data solutions for multinational teams. I strive daily to become the best version of myself, continuously learning and applying DevOps, AI, and cloud best practices to solve customers' business problems.

Available to hire

I am a focused, well-organized, result-oriented software engineer with 20+ years of IT experience, leading and delivering cloud, AI, and data solutions for multinational teams.

I strive daily to become the best version of myself, continuously learning and applying DevOps, AI, and cloud best practices to solve customers’ business problems.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Work Experience

Lead Software Engineer / Cloud AI Engineer at EPAM
October 1, 2025 - October 1, 2025
Designed and implemented cloud-based data pipelines using LangChain, Azure AI Services, Azure ML, Azure AI Document Intelligence, and PyTorch to parse content and analyze sentiment in pharma research; built React portal for provisioning Azure AI Foundry resources.
Cloud Engineer / Power Apps Developer at GEA
July 1, 2024 - July 1, 2024
Designed and implemented identity and access management using Microsoft Entra ID for external apps against SAP; built Power Apps connectors; established DevOps pipeline with IaC for test/production.
Consultant, Cloud / Data / Software Engineer at Fuego
December 1, 2022 - December 1, 2022
Architected and managed Azure environment (App Services, Storage, Durable Function App, Data Factory, DevOps, Logic Apps, AI Services, Kubernetes). Implemented automated DevOps for legacy and new components; built data pipelines; migrated to microservices; introduced anti-corruption layer.
.NET / Angular Developer at PWC CZ
February 1, 2021 - February 1, 2021
Implemented OAuth2/OpenID connector to integrate internal CMS with LinkedIn using Angular and Node.js.
.NET / Angular Developer at Play Europe UK
July 1, 2020 - July 1, 2020
Implemented new features in gaming platform using C#, ASP.NET Core, CQRS, Node.js, GraphQL; frontend with Angular/WebAssembly.
PL/SQL Developer, Senior BI Specialist at CSOB Bank
March 1, 2020 - March 1, 2020
Analyzed data in Oracle Data Mart/Warehouse for GDPR compliance; designed PL/SQL procedures to identify noncompliant data.
Front End Developer at Perfect Eagle
March 1, 2020 - March 1, 2020
Contributed frontend features for e-commerce using HTML5, Bootstrap, TypeScript, React, Angular, Node.js.
Team Leader / Solution Architect at PCP.CH AG
March 1, 2017 - March 1, 2017
Led junior developers, translated business requirements into tasks; transitioned project to SCRUM-like Agile; set up Azure DevOps and Git; designed testable architecture with XUnit, FluentAssertions, and Mock; built backend (ASP.NET MVC, Node.js, GraphQL) and frontend (Knockout.js, Bootstrap, jQuery).
Team Leader / BI Developer at VUB Bank
November 1, 2015 - November 1, 2015
Led GDPR compliance in data warehouse; implemented unit tests for TSQL procedures with tSQLt and MSSIS; consolidated data from multiple departments for development/testing.
Senior BI Solution Developer at A1 Telekom Austria
March 1, 2013 - March 1, 2013
Designed and managed parts of Data Warehouse/Data Mart; ETL with Ab Initio; worked with MS SQL Server, IBM Db2, Oracle, Teradata, MongoDB, Elasticsearch.
C++ / MFC Developer at Siemens PSE
December 1, 2011 - December 1, 2011
Added value to legacy C++ application for optical networks management.
C# Developer at Salomon Automation
December 1, 2007 - December 1, 2007
Participated in development of automated processes for drivers using early mobile devices.
BI Solution Developer at Vasa Stravovacia s.r.o.
January 1, 2008 - January 1, 2008
Built internal Data Warehouse / Data Mart; transformed data for analysis and improved processes.
Lector of IT courses at Macrosoft Slovakia s.r.o
January 1, 2016 - January 1, 2016
Designed course strategy and lectured on MS SQL Server, data warehousing, OLAP, SQL, Oracle, C, C++, Java, networking, web development, and more.
T-SQL Developer, Trainer at Gratex International
January 1, 1999 - January 1, 1999
Automated data integrity checks; trained users across Slovakia; contributed to large MS SQL Server implementation.
C# Developer at Solomon Automation
January 1, 2007 - January 1, 2007
Participated in the development of automated processes to support truck drivers using early smartphone/tablet concepts.

Education

Add your educational history here.

Qualifications

Azure AI Engineer Associate (AI-102)
January 11, 2030 - November 7, 2025
Azure Data Scientist Associate (DP-100)
January 11, 2030 - November 7, 2025
Azure Solutions Architect Expert (AZ-305)
January 11, 2030 - November 7, 2025
Azure DevOps Engineer Expert (AZ-400)
January 11, 2030 - November 7, 2025
Azure Network Engineer Associate (AZ-700)
January 11, 2030 - November 7, 2025
Azure Administrator Associate (AZ-104)
January 11, 2030 - November 7, 2025
Azure Developer Associate (AZ-204)
January 11, 2030 - November 7, 2025
Azure Data Analyst Associate (DP-500)
January 11, 2030 - November 7, 2025
Azure Security Engineer Associate (AZ-500)
January 11, 2030 - November 7, 2025
Fabric Analytics Engineer Associate (DP-600)
January 11, 2030 - November 7, 2025
Power Platform Solution Architect (PL-600)
January 11, 2030 - November 7, 2025
Power Platform Developer Associate (PL-400)
January 11, 2030 - November 7, 2025
Microsoft Cybersecurity Architect (SC-100)
January 11, 2030 - November 7, 2025
Azure AI Engineer Associate (AI-102)
January 11, 2030 - November 8, 2025
Azure Data Scientist Associate (DP-100)
January 11, 2030 - November 8, 2025
Azure Solutions Architect Expert (AZ-305)
January 11, 2030 - November 8, 2025
Azure DevOps Engineer Expert (AZ-400)
January 11, 2030 - November 8, 2025
Azure Network Engineer Associate (AZ-700)
January 11, 2030 - November 8, 2025
Azure Administrator Associate (AZ-104)
January 11, 2030 - November 8, 2025
Azure Developer Associate (AZ-204)
January 11, 2030 - November 8, 2025
Azure Data Analyst Associate (DP-500)
January 11, 2030 - November 8, 2025
Azure Security Engineer Associate (AZ-500)
January 11, 2030 - November 8, 2025
Fabric Analytics Engineer Associate (DP-600)
January 11, 2030 - November 8, 2025
Power Platform Solution Architect (PL-600)
January 11, 2030 - November 8, 2025
Power Platform Developer Associate (PL-400)
January 11, 2030 - November 8, 2025
Microsoft Cybersecurity Architect (SC-100)
January 11, 2030 - November 8, 2025

Industry Experience

Software & Internet, Professional Services, Gaming, Education, Financial Services, Healthcare