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About the role
Advent Business Company, Inc. is seeking a Senior Pega Developer for an upcoming federal tax-technology modernization program. This is a hands-on solution-development role on a cloud-native, FedRAMP-compliant platform. Position is contingent on contract award; anticipated start mid-June 2026. What you'll do Build and configure Pega applications using Constellation and Cosmos React UI Implement business rules, decision logic, case lifecycles, and data transforms Lead Enterprise Data Platform (EDP) tenant onboarding and workload isolation Design integrations (REST, SOAP, MQ/JMS) and support data-platform best practices, cost metrics, and reporting Work in an Agile/Scrum delivery model with AI-augmented tooling (GitHub Copilot, Claude Code) on contractor-owned equipment Required qualifications 5+ years developing in Pega, including hands-on Constellation and Cosmos React Proven Pega solution developer: business rules, decision tables/trees, case management Experience with data-platform tenancy, workload isolation, and integrations AWS Cloud and/or Databricks experience Bachelor's degree in Computer Science, Information Systems, IT, or related field Available during core business hours (8:00 a.m.–4:30 p.m. ET) Federal eligibility (required) U.S. citizenship (this contract does not permit non-citizens, including green-card holders) Ability to obtain and maintain IRS staff-like access (Public Trust) : favorable background investigation, FBI fingerprinting, and federal tax compliance (you must be current on your taxes) Eligible for an HSPD-12 PIV credential Preferred Pega certifications (CSSA, PLSA, CSA, or PDC) Tax-processing, tax-compliance, or case-management domain experience Familiarity with FISMA / IRM 10.8.1 federal security controls About Advent Advent Business Company is an 8(a) STARS III, CMMI/Dev Level III, ISO-certified federal IT integrator specializing in cloud computing and system integration, headquartered in Washington, DC. To apply: send your resume and a brief note on your Constellation/Cosmos experience to [HIDDEN TEXT].