Avishek Das
Lead System Architect | Pega CLSA | AI & Enterprise BPM | 15+ Years Delivering Digital Transformation at Scale
- Role
- Associate Consultant at Tata Consultancy Services
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Avishek Das
I\'m a Pega Certified Lead System Architect (CLSA) with 15+ years of experience architecting and delivering enterprise BPM, CLM, and KYC solutions for some of the world\'s leading organisations for some of the world\'s leading Clients — including Erste Group Bank, Branch Banking & Trust, Tokio Marine HCC, Unilever, Allianz, and the California Department of Public Health.My career spans global programmes across banking, insurance, government licensing, and retail supply chain — delivered onshore in the USA, Austria, and Italy, and scaled offshore. I\'ve led teams of up to 30 people and owned the full delivery lifecycle: from RFP solutioning and PoC development to architecture design, implementation, and production rollout.What I\'m known for:→ Enterprise Pega architecture — CLM, KYC, Customer Service, Government & Licensing, and Process Fabric frameworks→ Quantified outcomes — 60% reduction in client onboarding time (Erste Group), 20% productivity gain (Tokio Marine HCC), 50+ compliance checkpoints automated→ Onshore delivery leadership — trusted by global clients to own architecture decisions in-market→ Pre-sales & RFP solutioning — built PoCs and proposals that have directly won strategic engagements→ Centre of Practice setup — helped to setup TMHCC establish their Pega CoP to embed design governance at scale→ Applied AI — certified in Hands-on Advanced AI for Real-World Applications (IIT Kharagpur, 2025), with hands-on GenAI experience inside Pega Infinity 23Certifications: Pega CLSA v7.1 · Pega CSSA v7.1 & v6.2 · Pega CSA v5.5 · SAFe 5 Agilist · IIT Kharagpur AI (HAAI++)
Experience
Associate Consultant
Dec 2024 — Present
Education
JIS COLLEGE OF ENGG.
B.Tech, Computer Science & Engineering
2005 — 2009
Skills
- Java Enterprise Edition
- Pegasystems Prpc
- Pl/Sql
- Core Java
- C++
- Oracle
- Servlets
- Websphere Application Server
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