Devarajan Gurusamy

[email protected] • +46 760224225 • Stockholm

LinkedIn: linkedin.com/in/devarajang

PROFESSIONAL SUMMARY

Senior Integration Consultant with extensive experience delivering enterprise-grade integration solutions using Microsoft Azure and .NET. Highly skilled in designing cloud-native, event-driven, and API-centric integrations with strong focus on reliability, observability, and automation. Known for driving modernization initiatives, transforming legacy systems, and establishing scalable integration platforms. Pragmatic consultant who translates business needs into robust technical solutions and leads delivery across complex environments.

WORK EXPERIENCE

Azure Integration Consultant

02/2022 - 12/2025

Epiroc

• Leading technical transformation from legacy integrations to fully modernized Azure-based architecture across several business-critical domains

• Designing and implementing cloud-native integration patterns including event-driven flows, orchestration pipelines, API gateways, and microservices

• Building enterprise-level CI/CD pipelines optimized for multi-environment deployments and compliance requirements

• Conducting architectural reviews, enforcing best practices, and ensuring consistency in API design, scalability, and observability

• Implementing secure integration solutions using Managed Identity, Key Vault, API Management policies, and role-based access control

Azure Integration Consultant

11/2020 - 01/2022

Volvo Cars

• Designed and delivered large-scale integrations supporting Volvo Cars’ global data and API landscape

• Built advanced Logic App orchestrations, microservices, and API Management configurations for internal/external partners

• Collaborated with data engineering teams to create high-throughput pipelines ensuring data consistency, lineage, and governance

• Contributed to enterprise API standards, security policies, and automation strategies

Senior Technical Consultant

03/2019 - 10/2020

Volvo Group

• Developed and optimized backend integration components supporting large-scale fleet management and telematics systems

• Improved performance, reliability, and code quality through profiling, refactoring, and architectural restructuring

• Led peer reviews, enforced coding standards, and introduced improved testing and automation practices

Technical Consultant

03/2018 - 02/2019

ALTEN Sweden

• Delivered PoC solutions and architectural prototypes for integration-heavy projects

• Performed technical reviews, introduced structured coding guidelines, and improved development workflows

• Produced technical documentation for integrations, APIs, and backend modules

Lead Systems Analyst

12/2014 - 03/2018

AstraZeneca

• Led development and support of critical .NET and integration solutions used globally

• Owned requirements, architecture, design, and solution delivery across multiple functional areas

• Coordinated with external vendors, managed production releases, and ensured SLA compliance

• Mentored junior developers and guided the migration of older systems to modern technology stacks

System Analyst and Software Engineer (Earlier Experience Summary)

- 12/2014

Hexaware Technologies, IMS Health, CG-VAK Software & Exports Ltd.

• Delivered backend development, SQL optimization, enterprise integrations, production support, and system modernization projects across finance, healthcare, and retail clients

EDUCATION

M.Sc, Computer Science

01/2002 - 01/2007

Bharathiar University

SKILLS

CERTIFICATIONS

Scrum Master Certified (SMC)

International Scrum Institute™ (Scrum Institute)

ITIL Foundation Level

AXELOS Global Best Practice