Cisco DevNet Associate (200-901 DEVASC)

Rajesh

Rajesh is a highly accomplished Network Automation Architect, DevOps Consultant, and Corporate Technical Trainer with over 15 years of experience in enterprise networking, software development, cloud technologies, and network automation. He has extensive expertise in designing, implementing, and automating enterprise network infrastructures using Cisco technologies, Python, APIs, and modern DevOps practices.

• Over the course of his career, Rajesh has successfully led digital transformation and network automation initiatives for multinational organizations across banking, telecommunications, healthcare, manufacturing, retail, IT services, and government sectors. He has helped organizations modernize network operations by implementing programmable infrastructure, API-driven integrations, Infrastructure as Code (IaC), and CI/CD pipelines that improve operational efficiency and reduce manual effort.
• Rajesh has delivered instructor-led classroom, virtual, and corporate training programs for professionals preparing for the Cisco DevNet Associate (200-901 DEVASC) certification. His training emphasizes practical application through live coding sessions, API integration exercises, automation projects, real-world case studies, and enterprise networking labs.
• Core Technical Skills
• Cisco DevNet Associate (200-901 DEVASC)
• Python Programming
• REST APIs
• RESTCONF
• NETCONF
• YANG Data Models
• Cisco IOS XE Programmability
• Cisco DNA Center APIs
• Cisco Meraki Dashboard APIs
• Cisco Webex APIs
• Cisco Catalyst Center APIs
• JSON, XML, and YAML
• Postman API Testing
• Git and GitHub
• GitHub Actions
• Jenkins CI/CD
• Docker
• Kubernetes Fundamentals
• Linux Administration
• Bash Scripting
• Ansible Automation
• Terraform Fundamentals
• Network Automation
• Infrastructure as Code (IaC)
• DevOps Methodologies
• Cisco Routing and Switching
• IPv4 and IPv6 Networking
• SDN and Intent-Based Networking
• Microsoft Azure Networking
• AWS Cloud Networking
• Professional Experience
• Over 15 years of experience in enterprise networking, software development, automation, and cloud infrastructure.
• Designed and implemented programmable enterprise networks using Cisco IOS XE, Cisco Catalyst platforms, Cisco DNA Center, and Cisco Meraki.
• Developed Python automation frameworks to simplify network provisioning, configuration management, monitoring, and troubleshooting.
• Built and integrated REST APIs for Cisco platforms, enabling automated network management and orchestration.
• Implemented Infrastructure as Code (IaC) practices using Ansible and Terraform to standardize infrastructure deployment.
• Created CI/CD pipelines with GitHub Actions and Jenkins for automated application delivery and infrastructure updates.
• Deployed containerized applications using Docker and implemented Kubernetes fundamentals for scalable deployments.
• Integrated enterprise networking solutions with Microsoft Azure and AWS cloud environments.
• Led enterprise automation initiatives that reduced manual configuration efforts, improved operational efficiency, and enhanced network reliability.
• Delivered advanced corporate workshops, certification boot camps, and mentoring sessions focused on network programmability and DevNet technologies.
• Training Expertise
• Rajesh has successfully delivered instructor-led training on:
• Cisco DevNet Associate (200-901 DEVASC)
• Python for Network Automation
• REST APIs and API Integration
• Cisco IOS XE Programmability
• Cisco DNA Center Automation
• Cisco Meraki Dashboard APIs
• Cisco Webex APIs
• Ansible for Network Automation
• Infrastructure as Code (IaC)
• Git and GitHub for Developers
• Docker and Container Fundamentals
• Kubernetes Fundamentals
• DevOps for Network Engineers
• Linux for Automation Engineers
• Enterprise Network Automation Projects
• Industry Experience
• Information Technology
• Telecommunications
• Banking and Financial Services
• Healthcare
• Manufacturing
• Retail and E-Commerce
• Government
• Education
• Logistics and Supply Chain
• Managed Service Providers (MSPs)
• Training Methodology
• Rajesh follows a hands-on, project-based learning methodology that bridges networking and software development. His training sessions include:
• Instructor-led live coding demonstrations
• Hands-on Python programming labs
• API integration exercises using Postman and Python
• Cisco IOS XE, Cisco DNA Center, and Cisco Meraki automation labs
• Git, GitHub, and CI/CD implementation workshops
• Docker container deployment exercises
• Network automation projects using Ansible
• Enterprise case studies and architecture discussions
• Mock certification exams and technical assessments
• Interview preparation, career mentoring, and resume-building guidance
• Key Highlights
• 15+ years of experience in enterprise networking, software development, DevOps, and network automation.
• Expert in Cisco DevNet Associate (200-901 DEVASC), Python programming, REST APIs, and programmable networking.
• Extensive hands-on experience with Cisco IOS XE, Cisco DNA Center, Cisco Meraki, Cisco Webex, and Catalyst Center APIs.
• Strong expertise in Git, GitHub, Docker, Kubernetes, Ansible, Terraform, and CI/CD pipelines.
• Proven track record of designing scalable, API-driven network automation solutions for enterprise environments.
• Delivered corporate instructor-led training programs for professionals across multiple industries worldwide.
• Skilled at simplifying complex automation concepts through practical coding exercises and real-world implementation scenarios.
• Experienced in integrating enterprise networking with Microsoft Azure and AWS cloud platforms.
• Passionate about mentoring professionals transitioning from traditional networking to software-defined and automated network operations.
• Committed to helping learners build the technical expertise, practical experience, and confidence needed to succeed in the Cisco DevNet Associate certification and modern network automation careers.