Jeroen Bach.

As freelancer I delivered a wide range of full-stack solutions for both public and private sector clients, with a strong focus on scalable, secure and maintainable architectures. Highlights include:

• Built a secure data management portal for cross-border investigations, using Kubernetes, Vue 3, .NET 8, and Azure DevOps, for a large European Institution.
• Designed and developed several modern e-commerce platforms for B2C and B2B clients, using Vue.js, React, Node.js, and Salesforce. Projects included implementing server-side rendering, containerized deployments, and CI/CD on Azure.
• Led a cross-functional team of 8, including developers, testers and UX specialist, to deliver a full-featured webshop and customer portal tailored for business users.

Co-founded a luxury women's fashion brand. Led brand identity development, e-commerce implementation, and online marketing strategy. Built and maintained the website and infrastructure. Key contributions:

• Created a performant and secure Prestashop-based e-commerce site.
• Implemented scalable hosting with Azure Kubernetes Service and Cloudflare Workers.

Led a 12-person development team at PVH, responsible for hiring, performance management, and aligning individual growth with business goals. Key project:

• Customer Management Portal:
  Developed a portal to support onboarding of new customers into SAP, handling tasks like credit checks and insurance requests. Built with React.js, Redux, and .NET, with integrations to SAP.

Delivered a variety of employee portals and internal applications within the Microsoft Development team, including:

• SAP Customer Setup, Chargebacks, Trade Discount, and Store Master Data management portals.

Worked across the full stack using .NET Forms & MVC, C#, JavaScript (with jQuery, React.js, Knockout.js), and SharePoint. Built workflows with NINTEX, and handled data flows with SQL Server and SQL Server Integration Services (SSIS).

Delivered enterprise-grade software solutions across multiple industries, including insurance, banking, music licensing, and government. Key projects included:

• Achmea - Portal Factory:
  Led one of two scrum teams to build a reusable component and portal factory to streamline development of customer portals across multiple insurance brands. Acted as Team Lead and Solution Architect, designing and implementing components using C#, .NET, and WCF integrated via SOAP services.

• BUMA/STEMRA - Customer Portal:
  Built a data-rich portal allowing music rights holders to manage licenses and usage information. Used ASP.NET Ajax, jQuery, and WCF to integrate with ERP and data warehouse systems.

• KIWA / AFM / Friesland Bank / Centraal Beheer / ING / PWN:
  Developed portals using ASP.NET, SharePoint, BizTalk, WCF, CRM, and front-end tech (HTML, CSS, JavaScript/jQuery) to automate product ordering and customer workflows.

Projects spanned the full stack, often integrating complex backend systems with responsive, user-focused front ends.

Co-founded Eludus with two friends as a side project, originally intended to build a tournament platform. The company evolved into a small digital agency delivering websites, webshops, and custom backend systems for SMEs.