{"id":6157,"date":"2026-05-20T06:00:16","date_gmt":"2026-05-20T06:00:16","guid":{"rendered":"https:\/\/cephasconsult.biz\/?post_type=job_listing&p=6157"},"modified":"2026-05-20T06:00:17","modified_gmt":"2026-05-20T06:00:17","slug":"vsto-developer-241","status":"publish","type":"job_listing","link":"https:\/\/cephasconsult.biz\/index.php\/job\/vsto-developer-241\/","title":{"rendered":"VSTO Developer 241"},"content":{"rendered":"

Experience<\/p>\n

3 yrs – 6 yrs<\/p>\n

\n

Job Overview<\/h4>\n
\n
\n
\n
\n

Openings<\/p>\n

1<\/p>\n<\/div>\n<\/div>\n

\n
\n

Preferred Industries<\/p>\n

IT<\/p>\n<\/div>\n<\/div>\n

\n
\n

Relevant Experience<\/p>\n

3 yrs – 6 yrs<\/p>\n<\/div>\n<\/div>\n

\n
\n

Employment Type<\/p>\n

Contract<\/p>\n<\/div>\n<\/div>\n

\n
\n

Work Type<\/p>\n

Work From Office<\/p>\n<\/div>\n<\/div>\n

\n
\n

Annual CTC<\/p>\n<\/div>\n<\/div>\n

\n
\n

Gender<\/p>\n

Any<\/p>\n<\/div>\n<\/div>\n

\n
\n

Qualification<\/p>\n

Graduate<\/p>\n<\/div>\n<\/div>\n

\n
\n

Locations<\/p>\n

Gurugram : Haryana<\/p>\n<\/div>\n<\/div>\n

\n
\n

Notice Period<\/p>\n

Immediate – Serving Notice<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

\n

Job Description<\/h4>\n
\n
\n

Position:\u00a0VSTO Developer<\/strong><\/h3>\n

Location:\u00a0Gurugram, Haryana\u00a0<\/strong><\/p>\n

Work Mode: Work from Office (5 days a week)<\/strong><\/p>\n

Years of Exp: 3+ Years\u00a0<\/strong><\/p>\n

Type of Hiring: Contract<\/strong><\/p>\n

Duration: 6 Months\u00a0<\/strong><\/p>\n

Job Summary<\/u><\/strong><\/p>\n

We are looking for an experienced VSTO Add-In Developer with strong expertise in Microsoft Office automation and COM-based development. The ideal candidate should have hands-on experience developing enterprise-grade VSTO Add-Ins for Microsoft Word, Excel, and PowerPoint, along with deployment and troubleshooting experience across multiple Office versions.<\/p>\n

Key Responsibilities<\/h3>\n
    \n
  • Design and develop VSTO Add-Ins for Microsoft Word, Excel, and PowerPoint.<\/li>\n
  • Implement Word automation features including: Content Controls, Bookmarks, Styles, Track Changes, Custom XML Parts<\/li>\n
  • Implement Excel automation features including: Workbook\/Worksheet events, Named Ranges, UDFs, PivotTables, Chart automation, Data Validation<\/li>\n
  • Implement PowerPoint automation features including: Slide and Shape manipulation, Masters & Layouts, Template generation, Embedded media control<\/li>\n
  • Develop and maintain custom Ribbon XML and Task Panes across Office applications.<\/li>\n
  • Package and deploy Add-Ins using NSIS installer scripts, including: Registry configuration, Trust settings, Versioning<\/li>\n
  • Ensure compatibility across Office 2016, 2019, 2021, and Microsoft 365 (32-bit & 64-bit).<\/li>\n
  • Debug COM Interop, PIA binding, and Office runtime\/process isolation issues.<\/li>\n
  • Write clean, scalable, and maintainable C# code.<\/li>\n
  • Participate in code reviews and technical discussions.<\/li>\n<\/ul>\n

    Required Skills<\/h3>\n
      \n
    • Strong hands-on experience with VSTO Add-In development.<\/li>\n
    • Expertise in C#, .NET, COM Interop, Microsoft Office Automation.<\/li>\n
    • Strong experience with Word, Excel, and PowerPoint object models.<\/li>\n
    • Experience with Ribbon XML and Custom Task Panes.<\/li>\n
    • Knowledge of NSIS installer scripting and deployment processes.<\/li>\n
    • Good understanding of Office runtime compatibility and troubleshooting.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n
      \n

      Additional Info and Sourcing Strategy to Talent Partners<\/h4>\n
      <\/div>\n<\/section>\n
      \n

      Job Locations<\/h4>\n

      Gurugram : Haryana<\/p>\n<\/section>\n","protected":false},"author":1,"featured_media":0,"template":"","meta":{"_job_location":"Gurugram : Haryana","_application":"hrm@cephasconsult.biz","_company_name":"","_company_website":"","_company_tagline":"","_company_twitter":"","_company_video":"","_filled":0,"_featured":0,"_remote_position":0,"_job_salary":"","_job_salary_currency":"","_job_salary_unit":""},"job-types":[8],"class_list":["post-6157","job_listing","type-job_listing","status-publish","hentry","job-type-freelance"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cephasconsult.biz\/index.php\/wp-json\/wp\/v2\/job-listings\/6157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cephasconsult.biz\/index.php\/wp-json\/wp\/v2\/job-listings"}],"about":[{"href":"https:\/\/cephasconsult.biz\/index.php\/wp-json\/wp\/v2\/types\/job_listing"}],"author":[{"embeddable":true,"href":"https:\/\/cephasconsult.biz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/cephasconsult.biz\/index.php\/wp-json\/wp\/v2\/media?parent=6157"}],"wp:term":[{"taxonomy":"job_listing_type","embeddable":true,"href":"https:\/\/cephasconsult.biz\/index.php\/wp-json\/wp\/v2\/job-types?post=6157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}