Marcin J.
Salesforce developer
He brings strong capabilities in designing scalable, modular architectures and has deep experience integrating with external data vendors, making him a valuable asset in complex, enterprise-grade Salesforce environments.
A standout achievement in Martin’s career was leading the development of a Customer Community Portal for Philip Morris International (PMI). This global solution supported over 90 countries in 22 languages, and featured a dynamic, reusable form framework built with Lightning Web Components (LWC) and custom metadata. His architectural design enabled flexible form management that aligned seamlessly with evolving business requirements.
Martin is known for his strategic thinking, technical depth, and ability to translate complex needs into elegant, future-proof solutions within the Salesforce platform.
Main expertise
Salesforce5 years
SQL5 years
Security5 years
Git6 yearsExperience5
Saleforce Technical Architect
- Designed scalable and future-proof solutions in HealthCloud, SalesCloud, and Service Cloud, ensuring seamless system expansion and adaptability.
- Collaborated closely with Solution and Technical Architects on cross-team functionalities.
- Led the implementation strategy involving MuleSoft, AWS, and external data vendors, ensuring smooth integrations.
- Ensured the development team adhered to the latest development and security standards.
- Worked closely with Dev Leads across multiple teams to address concerns, answer questions, and provide technical solutions during development.
- Conducted Salesforce Major Release impact assessments (Spring, Summer, Winter) to maintain system stability and compatibility.
JavaScript
HTML
Node.js
Python
IntelliJ
Senior Salesforce Developer
- Implemented a Document Sharing Manager that enabled file uploads with automatic sharing based on account access and hierarchy.
- Designed and implemented a custom sharing model architecture to improve data accessibility.
- Developed a daily file sharing recalculation mechanism to ensure updates were applied in response to changes in account sharing.
- Delivered a custom territory management solution, utilizing sharing rules and role hierarchy for optimized access control.
JavaScriptHTMLNode.jsIntelliJGit
U.S. Camera System Provider Corporation – Senior Developer
- Delivered a custom CPQ Cloud implementation, significantly improving performance—achieving a 1000% speed increase while aligning with client requirements.
- Developed advanced Lightning Web Components (LWC) with embedded screen flows to enhance the user experience.
- Implemented custom financial calculations, streamlining processes and improving the efficiency of end-users' daily workflows.
JavaScriptHTMLNode.jsIntelliJGit
Salesforce Developer | Development Leader
- Led the implementation of a Customer Community Portal in Salesforce Experience Cloud, supporting operations across 90+ countries and 22 languages for employee and manager management.
- Developed a custom mention functionality to enhance user interaction within the portal.
- Delivered a Rate Your Experience component, integrated with Qualtrics via websocket technology.
- Implemented a Custom Forms framework using custom metadata and Lightning Web Components (LWC), enabling dynamic form generation with reusable components and validation logic.
JavaScriptHTMLNode.jsPythonIntelliJSenior Salesforce Developer
- Delivered a custom Salesforce Experience Cloud, Service Cloud, and Sales Cloud solution for patient registration and MD panel management.
- Developed features for managing prescriptions, dosages, and drugs, ensuring seamless healthcare workflows.
- Integrated with multiple external data vendors, implementing advanced merge logic for accurate and efficient data handling.
JavaScriptHTMLNode.jsPythonIntelliJEngineering excellence
All Salesforce developers who have applied to Proxify are scored from 0 to 300 on engineering excellence, one of the five parameters we evaluate. This score reflects engineering excellence only, based on interviews, take-home assignments, live coding sessions, and/or on-the-job performance reviews. The curve shows how all evaluated Salesforce developers are distributed across that range, where our acceptance threshold for this parameter sits, and where Marcin stands.
Score 189 · Top 11% of engineers
Certificates 2
Issued Feb 2024
Issued Feb 2024
Issued Feb 2024
Education
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