Senior SharePoint Developer en Madrid, España

Legacy platforms do not modernize themselves, and every technical debt decision eventually comes due. The Senior SharePoint Developer role in Madrid sits at the intersection of business-critical SharePoint On-Premises applications and the push for enterprise modernization. In this role, you decide how legacy and new technologies coexist and evolve in a complex environment. The person in this position shapes the future of application landscapes by balancing stability, compliance and forward motion.

This is a hybrid role based in Madrid's city center, ideal for those eager to thrive in a dynamic environment and make a significant impact in private banking technology. Join EPAM and contribute to shaping the future of financial services in Spain!

Develop, maintain, enhance and troubleshoot solutions running on SharePoint On-Premises, and design and implement custom SharePoint components, workflows, integrations and application functionality Analyze existing or legacy SharePoint solutions and implement technical improvements Support application lifecycle activities including upgrades, migrations, patching, testing and deployment, and develop and maintain .NET/C# components and services related to the SharePoint application landscape Work with APIs, web services, databases and integrations between SharePoint and other enterprise applications Contribute to the modernization and gradual replacement of legacy SharePoint applications where appropriate Perform root-cause analysis and resolve complex application incidents and technical problems Ensure solutions meet requirements regarding security, stability, maintainability, performance and compliance Maintain technical documentation and contribute to development standards and best practices Collaborate with business analysts, application managers, infrastructure teams, security teams, architects and external providers Participate in code reviews, testing, release management and continuous improvement activities Several years of hands-on experience developing and maintaining SharePoint On-Premises solutions Strong understanding of SharePoint architecture, including sites, lists/libraries, permissions, workflows, web parts and solution deployment, and experience with SharePoint development technologies Good development experience with C# and the .NET ecosystem Experience with SQL Server and relational databases Experience integrating SharePoint with other applications and services via APIs or web services Good understanding of software engineering principles, source control, testing, deployment and application lifecycle management Ability to analyze and maintain existing or legacy code bases Strong troubleshooting and analytical skills Experience working in complex enterprise IT environments Structured and solution-oriented working style Experience with Java or Java-based applications Experience with modern .NET or https://jobeax.com/link/GrYTXLZMpxEMJknV Core Knowledge of modern frontend technologies such as JavaScript, TypeScript and React Experience with SharePoint migrations or modernization projects Knowledge of SharePoint Online or Microsoft 365, particularly when supporting hybrid or migration scenarios Experience with GitLab, CI/CD pipelines or similar development tooling PowerShell scripting and automation experience Experience working within regulated industries such as financial services Understanding of secure software development, vulnerability management and application risk management