Senior SharePoint Developer

SNI; Poland; Remote; PLN 213,949 - 299,529; Full time

Job summary

An IT outsourcing company is seeking a Senior SharePoint Developer to work remotely from Poland. The role involves developing and maintaining .NET REST services within SharePoint and enhancing server-side solutions, while also modernizing legacy workflows. Candidates should possess over 7 years of development experience with a strong focus on SharePoint and relevant skills such as C# and REST API integration. This position is a 6-month contract with potential extensions.

Qualifications

• 7+ years of development experience, including 5+ years in SharePoint enterprise development.
• Strong experience with C#, SharePoint (SSOM & CSOM), and SharePoint workflows.
• Experience building and integrating REST APIs.

Responsibilities

• Develop and maintain .NET REST services within SharePoint supporting business processes.
• Build and enhance SharePoint server-side solutions and workflows.
• Work with large SharePoint datasets/lists and optimize performance.
• Modernize and redevelop legacy workflows and applications in SharePoint environments.
• Integrate SharePoint with internal and external systems via REST/SOAP APIs and BizTalk.

Skills

C#

SharePoint (SSOM & CSOM)

SharePoint workflows

REST APIs

BizTalk integrations

Agile methodologies

Azure DevOps / CI/CD

Problem-solving

Debugging

Communication

Job description

SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide.

For one of our clients based in Poland, we are currently looking for a Senior SharePoint Developer.

Job details:

• Location: 100% remote from Poland
• Start: ASAP
• Duration: 6 months+ extension

Scope:

• Develop and maintain .NET REST services within SharePoint supporting business processes.
• Build and enhance SharePoint server-side solutions and workflows.
• Work with large SharePoint datasets/lists and optimize performance.
• Modernize and redevelop legacy workflows and applications in SharePoint environments.
• Design SharePoint Online site-level solutions and governance.
• Integrate SharePoint with internal and external systems via REST/SOAP APIs and BizTalk.
• Support SPFx components integration with front-end teams.
• Troubleshoot production issues, perform impact analysis, and ensure secure coding practices.
• Participate in Agile ceremonies, support testing, and assist with deployments.

Skills:

• 7+ years of development experience, including 5+ years in SharePoint enterprise development.
• Strong experience with C#, SharePoint (SSOM & CSOM), and SharePoint workflows.
• Experience building and integrating REST APIs.
• Experience working with large SharePoint data structures.
• Knowledge of BizTalk integrations and enterprise environments.
• Strong debugging, problem-solving, and communication skills.
• Familiarity with Azure DevOps / CI/CD and Agile methodologies.

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