Juno Mishel Sebastian
Java Technical Lead | 12+ Years | Building Scalable, Mission-Critical Systems
Toronto, ON • Available across Canada • Permanent Resident
I help enterprises design resilient microservices, cloud-native applications, and high-performing platforms—while leading teams to deliver impactful, user-centric solutions.
About Me
Over the past 12 years, I've worked at the intersection of technology and leadership, helping enterprises modernize legacy systems, embrace cloud-native architecture, and deliver products that scale globally. I'm passionate about mentoring engineers and translating complex challenges into elegant, secure, and scalable solutions.
Technical Expertise
Leadership & Architecture
Java & Backend
Cloud & DevOps
Key Achievements
• Led development of 30+ microservices at Accenture, resulting in a 25% improvement in system reliability and a 50% reduction in deployment time.
• Architected and delivered cloud-native solutions across financial services and retail, serving 2M+ users with 99.9% uptime.
• Mentored and coached 15+ engineers across distributed teams, driving Agile practices that increased delivery velocity by 40%.
Featured Projects
Enterprise Microservices Platform
Technical Lead | Accenture
Led the design and implementation of a cloud-native microservices architecture for a major financial services client, replacing monolithic legacy systems.
Impact: 50% faster deployments, 25% improved reliability, serving 2M+ daily users
Tech Stack: Java, Spring Boot, AWS, Docker, Kubernetes
Data Replication & Processing System
Technical Lead | Accenture
Architected a high-performance data replication utility for product data processing, streamlining test environments and reducing operational overhead.
Impact: 50% reduction in test data preparation time, improved CI/CD efficiency
Tech Stack: Java, Spring Boot, Azure DevOps, Microservices
Certifications
Contact
Email: jmishel08@gmail.com
LinkedIn: linkedin.com/in/junomishel
Status: Permanent Resident • Immediate availability