Summary
Overview
Work History
Education
Skills
Websites
Accomplishments
Certification
Languages
Timeline
Generic
Soham Roy

Soham Roy

München

Summary

Technical Lead, currently working as Integration Architect, with over 13 years of experience, designing, executing, and managing cloud-based solutions and application modernization.

Strictly adheres to both client-provided technical requirements and internal business goals. Balances project prioritization to fulfill both contractual obligations and internal revenue requirements. Provides foresight and management designed to grow satisfied customer bases and revenue figures.

Overview

13
13
years of professional experience
1
1
Certification

Work History

Technical Lead

Atos/Eviden (formerly Cloudreach)
01.2021 - Current
  • Leading the design and integration of a hybrid cloud system on Azure as Integration Architect, focusing on secure identity, API exposure, and messaging for 267 applications
  • Integrated Azure API Management (APIM) with OAuth2.0 and Open ID Connect to enforce centralized, secure API access across services, enabling standardized authentication and reducing manual security review time by 40%.
  • Architected federated identity and access control using Microsoft Entra ID, establishing robust RBAC policies and Conditional Access for 5,000+ users, reducing identity-related incidents by 35% within 6 months
  • Built a secure messaging infrastructure using Azure Event Hub and Service Bus, handling over 1.5 million events/day, with end-to-end encryption and private endpoints, reducing exposure risks by ~50%
  • Deployed Azure Monitor-based alerting for anomalous behavior and access patterns, resulting in real-time detection of unauthorized activities and reducing mean time to detect (MTTD) by 60%
  • Conducted cloud security assessments covering over 200 configuration checks, aligning with CIS Benchmarks, NIS2 Compliance, and delivered remediation plans with a compliance uplift of 85% across Azure resources.
  • Collaborated with InfoSec and architecture teams to create reusable Terraform modules integrated with CheckOv for infrastructure-as-code scanning and policy-as-code enforcement, reducing provisioning errors by 30% and boosting compliance with internal security standards.
  • Integrated SAST (Static Application Security Testing) and DAST (Dynamic Application Security Testing) tools into CI/CD pipelines, enabling early detection of code vulnerabilities and reducing release-blocking security issues by 45%
  • Regularly collaborate with pre-sales teams to demonstrate technical use case solutions for RFP proposals, incorporating security-focused architecture consulting, which results in new client acquisitions.
  • Coached 10+ engineers in cloud certifications, including AWS SA Pro and Azure Admin, and built internal DevSecOps knowledge bases.
  • Engineered a centralized API management platform on AWS, integrating over 400 services using API Gateway, Kong, and ECS; streamlined service provisioning processes with AWS CDK and Concourse Pipelines to cut operational effort by 60%.
  • Implemented SRE principles by establishing 20+ application and system metrics, integrating with Datadog, and observing/reporting the SLIs for the SLAs and SLOs, increasing efficiency.
  • Proposed, designed, and created a disaster recovery solution on the AWS platform, achieving 99.99% of the RTO and RPO
  • Advocated and pioneered Real Time Architecture experts in the ATOS cloud community to create a center of excellence for cloud systems delivery, which oversees more than 30% of the current projects in our company.
  • Teamed on the development of a technology roadmap spanning 6 years.
  • Regularly translate technical concepts and information into terms that parties could easily comprehend

DevOps Lead

Harman Connected Services
03.2017 - 12.2020
  • Developed and maintained courteous and effective working relationships
  • Architected a multi-cloud platform across AWS and GCP to handle 12+ TB of data with low-latency, fault-tolerant infrastructure.
  • Led distributed system design for REST-based microservices using OpenAPISpec3, AutoDevOps, and Yeoman, reducing dev effort by 25%.
  • Deployed Blue-Green & Canary strategies, maintaining 99.99% availability and accelerating deployments by 600%.
  • Integrated Datadog observability stack into hybrid Kubernetes systems, lowering incident rates by 40%.
  • Ran engineering workshops and IaC sessions for over 120+ engineers, boosting internal cloud maturity

IT Analyst

Tata Consultancy Services
08.2012 - 03.2017
  • Led 10+ engineers managing virtualized infra (compute, storage, middleware).
  • Automated data pipelines using Bash, PL/SQL, and Oracle tools, improving data quality by 80%.
  • Modernized legacy platform from IBM to Oracle, cutting infra costs by $400K.
  • Produced near real-time analytics for fault detection and provisioning systems.
  • Served on internal engineering excellence task forces to shape org-wide technical culture

Education

MBA -

ESMT Berlin
Berlin, Germany
09-2026

Electronics and Communication Engineering

West Bengal University of Technology
Kolkata, India
06.2012

Skills

  • Agile methodology
  • Ansible
  • API Gateway (APIGEE, Azure APIM, Kong)
  • AWS
  • Azure
  • Azure DevOps
  • Bash
  • CI/CD
  • Datadog
  • Docker
  • DynamoDB
  • Event Driven Architectures
  • Functional requirements expertise
  • GCP
  • Git
  • GitHub
  • GitLab
  • Infrastructure as Code
  • Jenkins
  • Kubernetes
  • Mentorship and coaching
  • Middleware
  • Microservices
  • Monitoring
  • NextJs
  • Open API
  • Oracle DB
  • Oracle SQL
  • Packer
  • Pre-Sales
  • Python
  • Quality assurance
  • Requirements gathering
  • REST
  • Risk assessment
  • Scrum
  • Solution architecture
  • SQL
  • Stakeholder management
  • Terraform
  • TypeScript
  • Team performance management
  • Technology resource integration
  • Innovation management
  • Team leadership

Websites

Accomplishments

  • Architected and modernized hybrid cloud systems across Azure and AWS for 250+ applications, leading migration to Kubernetes (EKS), embedding secure API exposure via API Management and Entra ID, and deploying event-driven messaging with Event Hub. Implemented Blue-Green & Canary deployments to boost release velocity by 600%, enforced policy-as-code via Terraform + Checkov, and conducted 200+ CIS/NIS2-aligned config scans, reducing misconfigurations by 30% and achieving 99.99% uptime


  • Influenced technical strategy and roadmap over a 6-year span, contributing to enterprise-wide security architecture decisions and leading the creation of a center of excellence impacting 30%+ of all active projects.
  • Partnered with pre-sales and InfoSec to deliver security-driven architecture in RFPs and client demos, directly contributing to new project wins and long-term client relationships
  • Built and coached a DevSecOps-focused team, mentoring 10+ engineers toward AWS/Azure certifications and elevating internal cloud security capabilities across global teams

Certification

  • AWS Certified Solutions Architect Professional
  • AWS Certified Database Speciality
  • AWS Certified Data Engineer
  • GCP Certified Associate Cloud Engineer
  • AWS Certified Solutions Architect Associate
  • Microsoft Certified: Azure Administrator Associate
  • HashiCorp Certified Terraform Associate

Languages

English (fluent)
German (beginner)
Hindi (native speaker)
Bengali (native speaker)

Timeline

Technical Lead

Atos/Eviden (formerly Cloudreach)
01.2021 - Current

DevOps Lead

Harman Connected Services
03.2017 - 12.2020

IT Analyst

Tata Consultancy Services
08.2012 - 03.2017

MBA -

ESMT Berlin

Electronics and Communication Engineering

West Bengal University of Technology

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Soham Roy