SAP architecture & AI-augmented development
Enterprise SAP, engineered for the AI era.
eConvergence, LLC provides SAP S/4HANA, Fiori/UI5, BTP and HANA architecture and development for aerospace, defense, federal and other regulated enterprises, accelerated by AI-augmented, multi-agent engineering.
- 30+years in SAP
- 20+custom Fiori apps in production
- 200K+end users supported
- Up to 60%faster delivery with AI-augmented workflows
About
Specialized SAP consulting for high-governance environments
eConvergence, LLC was founded in 2003 and is based in the Northern Virginia / Washington, DC area. It is the consulting practice of Serge Breslaw, MS, an SAP S/4HANA, Fiori and BTP solution architect whose career began at PwC Consulting.
Engagements are corp-to-corp and remote-first, for direct clients and prime contractors who need seasoned, hands-on expertise in regulated, high-governance settings: aerospace, defense, federal and global enterprise.
Expertise
Full-stack SAP, from the database to the launchpad
SAP Fiori/UI5 & Fiori Elements
Custom apps, Launchpad design and administration, custom control libraries, enterprise search and responsive portals.
S/4HANA & Clean Core
RAP, CDS, AMDP, ABAP Cloud and classic ABAP across FI, MM/P2P, SD, HCM, manufacturing and logistics.
SAP BTP
CAP (Node.js/Java), side-by-side extensions, HANA Cloud, Workflow Management, Event Mesh and Integration Suite.
Integration
OData V2/V4, REST, SOAP, ALE/IDoc and RFC, plus integration with third-party ERP and HR systems.
Security & compliance
SAML, ADFS, OAuth2, XSUAA and LDAP provisioning; CUI-aware delivery; DCAA/DLA-aligned procurement solutions.
Performance engineering
HANA and AMDP redesigns that turn minutes-long queries into near-instant ones.
DevOps
Git (GitHub, GitLab, Bitbucket), CI/CD, VS Code and BAS, and coordination across multi-developer teams.
Analytics
BusinessObjects 4.x Launchpad integration and Smart Business KPIs.
Experience
Solution areas delivered in production
Three decades of hands-on delivery across complex, regulated SAP landscapes.
Manufacturing execution
MES front ends for complex aerospace and shipbuilding production.
Procurement & approvals
Procurement and multi-level approval workflow systems, including replacements for spreadsheet-driven processes.
Global workforce self-service
Workforce and timekeeping self-service suites deployed across 20+ countries.
Enterprise search at scale
High-volume search over very large, access-controlled datasets.
Legacy modernization
Migration from Web Dynpro, BSP and Portal to Fiori/UI5 and S/4HANA.
Developer enablement
Coaching and upskilling client ABAP and UI5 teams.
Certifications & education
Credentials
- SAP Certified ABAP Developer (SAP Partner Academy / PwC)
- SAP Fiori, HANA, Workflow and BTP training
- Microsoft security certification (2026)
- DoD/A&D data-security and CUI training
- M.S., Applied Mathematics & Information Systems, Saint Petersburg State University
Clients
Trusted across industry and government
- Amazon
- Lockheed Martin
- Sikorsky
- United Launch Alliance
- CGI Federal
- U.S. Department of Homeland Security
- Huntington Ingalls / Newport News Shipbuilding
- Boston Consulting Group
- Accenture Federal Services
- U.S. Forest Service
- Comcast
- Volvo
- Anheuser-Busch
- Coca-Cola
- ConocoPhillips
- Shell
- IBM
- PwC
Selected organizations served directly or through prime contractors over three decades.
One of the brightest SAP talents.
Technology staffing executive Always delivered very high quality results.
Change management lead, global automotive SAP program Strong and wide-ranging abilities in Workflow and HCM.
Associate Director, Accenture
AI-Augmented Delivery
Architect-led. AI-accelerated.
Every engagement combines three decades of SAP expertise with a supervised team of AI coding agents: the throughput of a larger team, with the accountability of a single architect.
Supervised multi-agent team
AI coding agents (Claude Code, Grok, Copilot) handle prototyping, code generation, documentation and test automation under direct architect supervision.
Human-in-the-loop, compliance-first
Every change is reviewed by a human before it ships. No client data goes into public models.
Measurable outcomes
Faster iterations and fuller documentation and test coverage, under the same governance your program already requires.
Sister ventures
- xRepl.aiA secure AI messaging platform.
- Black Rabbit Group / SAP Expert CallOn-demand SAP expertise.
Engagement model
How we work together
- Corp-to-corp (C2C) contracts
- Remote or light hybrid
- Direct clients and prime contractors preferred
- Public Trust background
Contact
Let's talk about your SAP program.
For project inquiries, contract roles and partnership discussions, email directly.