Principal Solution Architect

Prodapt Solutions; Pune District; On-site; INR 2,500,000 - 4,000,000; Full time

Job summary

Prodapt Solutions is seeking a Principal Solution Architect to lead end-to-end telecom BSS design and delivery. You will set technical direction for integration, platform engineering, and AI-enabled capabilities, collaborating with stakeholders and delivery teams.

A hands-on architect, you will shape standards across programs and mentor junior architects. You will define architectures for order management, charging, billing, and product catalogs, while guiding microservices, API design, and

Qualifications

• Deep telecom BSS domain knowledge covering EPC, CIM, CPQ, PI, OM, Charging, Billing.
• Understanding end-to-end order-to-cash and product lifecycle flows.
• Experience with integration middleware and multi-vendor projects.
• Proficiency in designing microservices and REST APIs.
• DevOps and observability using GitLab, SonarQube, ELK.
• Ability to architect RAG/LLM-based AI solutions and MLflow lifecycle tracking.

Responsibilities

• Own end-to-end solution architecture for telecom BSS programs.
• Define target architectures, integration patterns, and non-functional requirements.
• Lead architecture reviews, estimations, and technical proposals.
• Design event-driven and API-led integration with Kafka, Camunda, WSO2.
• Guide microservices decomposition across Java Spring Boot, Node.js, and C#.
• Establish CI/CD, code quality, and observability standards.
• Mentor architects and translate technical trade-offs for executives.

Skills

EPC

CIM

CPQ

PI

OM

Charging

Billing

SOM

SIMS

NUMS

Order to cash

Product lifecycle

Subscriber management

Microservices

REST API design

GitLab

SonarQube

ELK

RAG

LLM

MLflow

Copilot deployment

Tools

Kafka

Camunda

WSO2

Job description

Overview

We are looking for a Principal Solution Architect to lead the design and delivery of complex, end-to-end telecom BSS solutions. You will set the technical direction for integration, platform engineering, and AI-enabled capabilities, and work closely with business stakeholders, delivery teams, and client leadership. The role combines deep hands-on architectural expertise with the influence to shape strategy and standards across programs.

Key Responsibilities

• Own the end-to-end solution architecture for telecom BSS programs spanning order management, charging, billing, product catalog, and customer lifecycle processes.
• Define target architectures, integration patterns, and non-functional requirements (scalability, resilience, security, performance) for large-scale transformation initiatives.
• Lead solutioning and pre-sales engagements, including architecture reviews, estimation, and technical proposals for client stakeholders.
• Design event-driven and API-led integration between BSS/OSS systems and external partners using Kafka, Camunda, and WSO2.
• Guide engineering teams on microservices design, REST API standards, and service decomposition across Java Spring Boot, Node.js, and C# stacks.
• Establish CI/CD, code quality, and observability standards using GitLab, SonarQube, and the ELK stack.
• Evaluate and introduce AI capabilities, including Microsoft Copilot adoption across Office 365 and Teams, and RAG and LLM-based solutions with MLflow for model lifecycle tracking.
• Mentor solution and technical architects, and act as an escalation point for critical design and technical risk decisions.
• Translate complex technical trade-offs into clear recommendations for executive and non-technical audiences.

Requirements

Required Skills

Telecom BSS Domain

• Deep experience with EPC, CIM, CPQ, PI, OM, Charging, Billing, SOM, SIMS, and NUMS
• Understanding of end-to-end telecom order-to-cash, product lifecycle, and subscriber management flows

Integration Middleware

• Hands-on architecture experience with Kafka, Camunda, and WSO2

Engineering

• Strong background in microservices architecture and REST API design
• Proficiency in at least one of Java Spring Boot, Node.js, or C#, with working familiarity with the others

DevOps Observability

• Experience with GitLab pipelines, SonarQube quality gates, and ELK-based monitoring and logging

AI Productivity

• Experience designing RAG and LLM-based architectures
• Working knowledge of MLflow for experiment tracking and model management
• Familiarity with Microsoft Copilot deployment in Office 365 and Teams environments

Preferred Qualifications

• Telecom industry certifications or vendor certifications in BSS platforms
• Experience leading architecture for multi-vendor telecom transformation programs
• Cloud platform certifications (AWS, Azure, or GCP)
• Experience in regulated or large enterprise environments