1st lesson free
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Parulian
- Rate €26
- Response 1h
€26/h
Contact
1st lesson free
- Computer programming
Senior Software Engineer and CS Master teaches Backend Development and System Architecture using Python, Javascript, and Other programming languages for aspiring Global Tech Professionals
- Computer programming
Lesson location
About Parulian
When you choose to study with me, you are partnering with a dedicated professional whose career is defined by a commitment to technical excellence and the empowerment of others. I am Onesinus Saut Parulian, a Senior Software Engineer and IT Developer Lead with over a decade of hands-on experience in the global technology sector. My legitimacy as a mentor is anchored in a rare combination of industrial leadership and academic distinction. In 2025, I was honored as the Best Graduate of the Master of Computer Science program at Universitas Nusa Mandiri, a testament to my deep understanding of both the theoretical foundations and the future frontiers of technology. Professional Legitimacy and Authority My career has been spent in the "engine room" of the tech industry. Having served as an IT Lead for major investment platforms, I have built and managed complex backend architectures that handle real-world scale and security. I am a Certified Azure AI Engineer, ensuring that my technical advice is aligned with the highest international standards of cloud computing and artificial intelligence. My professional footprint extends beyond the office and into the library; as a published author of multiple technical books on MySQL, Fastify, and the Psychology of Coding, I have demonstrated a proven ability to distill complex, intimidating topics into clear, actionable knowledge. Why You Can Trust My Mentorship Professionalism and reliability are the cornerstones of my teaching philosophy. I understand that your time and education are significant investments. Therefore, I approach every session with the same rigor I applied to my award-winning research in Machine Learning and Deep Learning. Whether I am helping a student debug a complex algorithm or guiding a professional through the nuances of JavaScript or Python, my goal is to provide a structured, transparent, and highly effective learning environment.
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About the lesson
- Primary
- Junior Cycle
- Transition Year
- +10
levels :
Primary
Junior Cycle
Transition Year
Fifth Year
Sixth Year
Adult education
Master's degree
Doctorate degree
Beginner
Intermediate
Advanced
Professional
Kids
- English
All languages in which the lesson is available :
English
Unlock Industrial Mastery with a Senior Engineer: Professional Backend & Architecture Mentorship
As a Senior Software Engineer and the 2025 Best Graduate Master of Computer Science from Universitas Nusa Mandiri, my approach to teaching—led by Parulian—is fundamentally rooted in the transition from "writing code" to "engineering solutions." I believe that programming is not merely a technical skill but a cognitive discipline. My teaching methodology, which I call the "Architect’s Framework," focuses on deep comprehension rather than rote memorization. I don't just teach you how to write a function in Python, PHP, or Javascript; I teach you why that function exists within a scalable, distributed system, and how to optimize it for global-scale performance.
A Typical Lesson Plan
Each 60-minute session is meticulously structured to ensure maximum knowledge retention:
- The Blueprint (10 mins): We review the previous concept and set a specific architectural goal for the day (e.g., Implementing a JWT Authentication flow or optimizing a MySQL query).
- The Implementation (30 mins): Hands-on live coding. We build a feature from scratch, adhering to Clean Code principles and SOLID design patterns.
- The Stress Test (10 mins): We intentionally break the code to understand edge cases, error handling, and debugging strategies.
- The Roadmap (10 mins): A summary of the logic used and a "Mission Brief" (assignment) that mirrors a real-world Jira ticket or developer task.
What Sets Me Apart
What distinguishes my mentorship is my dual identity as a prolific Technical Author and an Award-Winning Researcher. Having authored books on Fastify and MySQL, I provide my students with structured, proprietary learning materials that simplify complex backend concepts. Furthermore, as a Certified Azure AI Engineer, I integrate modern AI and Machine Learning perspectives into traditional programming, ensuring your skills are relevant for the 2025 tech market. When you learn with Parulian, you aren't just learning from a tutor; you are learning from an IT Lead who has managed enterprise-level systems and mentored professional teams.
Who These Lessons Are For
These lessons are specifically designed for:
- Computer Science Students: From undergraduates struggling with Data Structures to Master’s students refining their thesis research in Machine Learning or Backend Systems.
- Career Switchers: Ambitious professionals looking to transition into Senior Backend or DevOps roles.
- Aspiring Engineers: Those who know the basics but want to master the "Industry Standard"—including Git workflows, CI/CD pipelines, and Cloud Architecture.
By joining my course, you are committing to a journey that goes beyond the screen. We will build your portfolio, sharpen your architectural thinking, and prepare you to excel in the global tech industry.
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Rates
Rate
- €26
Pack prices
- 5h: €129
- 10h: €258
online
- €26/h
free lessons
The first free lesson with Parulian will allow you to get to know each other and clearly specify your needs for your next lessons.
- 30mins
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