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Miłosz Orzeł

@mioszorze

Engineering Tech Lead at Castor who architected clinical-trial web applications and AI-powered medical document processing pipelines.

Poland

Message

At Castor, I designed and implemented ePRO and EDC applications supporting clinical trials, and architected AI and computer vision pipelines for medical document processing. I also led technical planning and built a shared UI component library.

Before Castor, I developed data-intensive web applications for UBS and investment banking, and earlier built software for banking, credit risk, insurance, and real estate. My work has included leading frontend teams, improving application performance, and developing automated test suites for access control devices.

Experience

Work history, roles, and key accomplishments

Engineering Tech Lead (Frontend)

Remote Poland Sp. z o.o.

Mar 2022 - Nov 2026 (4 years 8 months)

Designed and implemented web applications supporting clinical trials (ePRO and EDC). Architected and deployed AI and computer vision pipelines for medical document processing.

Senior Software Engineer / Manager (Associate Director)

UBS Business Solutions Polska sp. z o.o.

Aug 2018 - Feb 2022 (3 years 6 months)

Led a frontend team developing clearing house management solutions. Designed and developed data-intensive single-page web applications (SPAs).

React JavaScript TypeScript SQL Oracle Redux Redux Saga AG Grid Jest React Testing Library VSCode Vim Git Windows

Senior Software Engineer / Team Leader

Luxoft Poland sp. z o.o.

May 2013 - Jul 2018 (5 years 2 months)

Developed web applications focused on prime brokerage and exchange-traded derivatives management. Coordinated a distributed development team across six countries.

.NET Visual Studio ASP.NET MVC C#JavaScript AngularJS jQuery HTML CSS XML JSON SQL Oracle SSIS WinForms Spring Boot SVN Git Jenkins TeamCity Jira Confluence Fiddler Firebug Chrome DevTools Windows

Software Engineer II / III

Software Mind S.A.

Aug 2010 - Apr 2013 (2 years 8 months)

Designed and developed web applications and services for credit risk management, banking product sales, and real estate administration. Maintained and supported legacy software systems handed over by external vendors.

.NET Visual Studio ASP.NET C#JavaScript EXT JS jQuery HTML CSS XML JSON NHibernate DataObjects.Net SQL (Oracle and MS SQL Server)TortoiseSVN TeamCity Jira Confluence Crucible Fiddler Firebug Chrome DevTools GCF Windows

Junior Programmer

SOLIDEX S.A. / WebService Sp. z o.o.

Aug 2007 - Apr 2010 (2 years 8 months)

Developed web applications and Windows services for insurance valuation and financial product sales. Developed a business directory and an intranet portal for a bank.