Rajesh Kumar Singh

About Rajesh Kumar Singh

A customer focused, dedicated and self-motivated Solution Architect overall 18 years of experience in IT industry including 16+ years in leading the solutioning and design for products and service delivery in Telecom BSS/OSS and domain. Having hands-on experience of large-scale transformation projects from Pre-sales to Production, which includes RFP compliance, business process improvement, e2e functional & technical solution designing, systems integration programs, customer adaptations, project delivery support and ADM & MS engagements. Experienced in customer facing role with good presentation and negotiation skills, requirement gathering and scope finalization, high-level design & sign-off, and product/software development. Effective technical leadership experience with strong problem solving, interpersonal, analytical, decision-making, mentoring and team building capabilities. Delivery co-ordination through project planning, effort estimation, technical risk assessment, monitoring, and collaboration among project stakeholders (internal & external). Acquainted with both Waterfall & Agile methodologies of Delivery.Telecom experience in LTE/5G SA, Charging and Mediation, Convergent Billing, Product Catalog, BSS API layer, CRM & Order Management, Service Provisioning, and Data Analytics. Passionate about writing code and contributing to enterprise application design patterns & EDD), BPM design, AWS Cloud infrastructure architecture design, Docker and Kubernetes, Kafka streaming, Data analytics, Java and Micro services development, UI/UX design, DevOps and application performance tuning.

Experience

1. Enterprise Solutions Architect

   Cognizant

   Aug 2023 — Present · Kolkata, IN

Education

• West Bengal University of Technology, Kolkata

  MCA, Master in Computer Application

  2001 — 2004

• Calcutta University

  Graduation, Mathematics Honours

  1998 — 2001

Skills

• Requirements Gathering
• Solution Architecture
• Etom
• Streamserve
• Bss
• Etl Tools
• Integration
• Telecommunications
• Perl
• Service Delivery
• Software Development Life Cycle (Sdlc)
• Telecom Mediation
• Oltp
• Requirements Workshops
• Billing Mediation
• Unix
• Project Management
• Adm
• Pre-Sales
• Sql
• Functional Requirements
• Billing Systems
• Solution Implementation
• Vas
• Aws Certificed Solution Architect - Associate
• Oracle
• Requirements Analysis
• Pl/Sql
• Telecom Bss
• Business Support System (Bss)
• Value-Added Services (Vas)
• Provisioning
• Requirement Specifications
• Data Warehousing
• Shell Scripting
• Business Requirements
• Telecommunications Billing
• Team Leadership
• Project Delivery