Jerzy Zielinski
Senior Software Engineering Leader | Clinical & Healthcare Systems
Professional Summary
Senior Software Engineering Leader with 20+ years of experience designing, building, and scaling software systems across clinical, healthcare, legal, HR, and fintech environments. Strongest where hands-on engineering, systems thinking, and technical leadership converge. Research-oriented mindset shaped by doctoral work in biomedical signal processing. Expanding work in AI-enabled applications, modern platform design, and systems architecture. Passionate about building secure, scalable clinical and healthcare software that supports better decisions and helps people.
Experience
- Lead architecture and delivery for enterprise web applications supporting complex legal, reporting, and operational workflows
- Modernize legacy platforms into cleaner, more extensible architectures improving performance, maintainability, and scalability
- Translate complex business and operational requirements into practical technical designs and production-ready solutions
- Drive execution across projects by coordinating priorities and providing senior technical leadership across distributed teams
- Build data-intensive applications supporting workflow automation, reporting, and operational decision-making
- Designed and developed full-stack web applications using ASP.NET, C#, MVC, Web API, SQL Server, and MySQL
- Translated business requirements into scalable technical solutions from specification through release
- Built backend services, database structures, and user-facing features supporting operational workflows
- Collaborated in Agile delivery environments to coordinate execution and manage changing requirements
- Built and enhanced enterprise web applications supporting complex legal and operational workflows
- Translated business requirements into effective technical solutions across application logic, UI, and data design
- Collaborated with distributed teams across the U.S., Europe, and India to support Agile project delivery
- Developed healthcare applications supporting clinical, operational, and administrative needs within a pediatric environment
- Partnered with internal stakeholders to translate business and workflow requirements into effective technical solutions
- Built full-stack web applications using C#, .NET Framework, SQL Server, and related web technologies
- Progressive advancement reflecting growing scope, ownership, and technical leadership
- Led software and systems initiatives in an academic medical environment supporting clinical, research, and administrative functions
- Managed projects end-to-end from requirements gathering through development, testing, documentation, and implementation
- Supervised technical and administrative staff, coordinating execution across multiple priorities
- Built full-stack solutions tailored to departmental and user needs in a healthcare setting
Selected Projects
Built and launched a marketplace platform connecting clients with qualified somatic practitioners. Led product architecture, platform design, and full-stack implementation.
Co-founded and built an SEC-registered financial services marketplace. Led end-to-end technology strategy, system design, and full-stack implementation.
Co-founded an e-learning platform transforming live webinars into accredited on-demand continuing education. Led full-stack development, APIs, and compliance tracking.
Technical Skills
Education
Publications
Volunteering
- Teaching children ages 14-18 iOS programming, web development, and hardware development with Raspberry Pi