Suman Deb

Architecting the Bridge Between Legacy Stability and Cloud-Native Innovation

The Trusted Advisor

Based in Espoo, Finland, I am a Lead Solution Architect with over 20 years of experience navigating the most significant shifts in the technology landscape. My journey with cloud services began in 2010 at British Telecom, where I designed Cloud service based products and deployments in cloud infrastructures.

I possess a good technical foundation in mission-critical BSS/OSS platforms, ranging from Netcracker Billing, Ericsson Products (BSCS, Charging, Catalogue, Order Care, Dynamics) to modern cloud-native stacks Microsoft Azure and AWS. This enables me to solve the "integration puzzle": ensuring that legacy reliability, high-speed connectivity (Private 5G), and intelligent processing (Generative AI) work together to solve real-world industrial challenges.

Technical Expertise

Cloud & Infrastructure

Microsoft Azure (Certified) AWS (Trained) Cloud Architecture (Since 2010) GenAI LLM / RAG and Python (Trained) Private 5G Network Pro (Certified) Private 5G Sales Pro (Certified) Private 5G Project Manager (Certified) Threat Management and Security (Certified)

Business Support Systems (COTS)

Netcracker Billing (Geneva/Convergys) Amdocs Billing Nokia (Comptel) Fulfillment Salesforce CPQ

Intelligence & Architecture

Generative AI / RAG Orchestration Python TOGAF & ArchiMate SAFe Agile (Agilist) Data Sovereignty (NIS2/GDPR)

Career Highlights

Architecture Lead

Elisa Digital Transformation (Finland)

Led the modernization of legacy mainframe systems to cloud-based Salesforce, Nokia, and Amdocs stacks. Ensured 99.9% uptime during subscriber migration.

AI Pioneer

Ericsson Finland

Developed high-impact AI initiatives:
Regulatory Agent: RAG-based bot automating compliance (60% effort reduction).
Digital Estimator: AI tool improving pre-sales efficiency by 35%.
Predictive Maintenance: ML-driven (Random Forest/LSTM) network forecasting.

BSS/Cloud Specialist

British Telecom (BT) Era

Designed and implemented cloud-based service deployments during the early 2010s transformation. Integrated high-volume billing solutions (Netcracker/Convergys) into the emerging cloud infrastructure, setting the stage for modular, scalable telecom services.

My Philosophy

I believe technology should be pragmatic and scalable. Whether I am troubleshooting a 20-year-old Netcracker billing engine or architecting a greenfield Agentic AI system, my goal is always to deliver measurable value. I build architectures that respect the reliability of the past while aggressively reaching for the possibilities of 2030.