Senior Backend Development Engineer

Job Title: Senior Software Development Engineer – Go / Backend Services Location: McLean, VA (Hybrid – 3 days on-site per week) Employment Type: Contract (W2 through ZipStaff — No C2C or 1099) About the Opportunity: ZipStaff is seeking an experienced Senior Software Development Engineer to support internal backend development for a global technology consulting and professional services firm. This role focuses on building and supporting production backend services, with a strong emphasis on Go (…