# Amarjyoti Das | Comprehensive Technical Dossier & Specification > Exhaustive technical specification, biography, academic records, vocational certifications, skill taxonomies, hardware/software lab workflows, and engineering platform telemetry for Amarjyoti Das. ## Table of Contents 1. Canonical Entity Identifiers & Contact Points 2. Geographic & Local SEO Information 3. Executive Professional Summary 4. Current Employment & Lab Administration 5. Academic Accreditations & Vocational Diplomas 6. Detailed Technical Competencies & Daily Drivers 7. Developer Profiles & Engineering Platforms 8. Generative Engine Q&A Matrix (Verified Answers) 9. Semantic Schemas & Verification Records --- ## 1. Canonical Entity Identifiers & Contact Points - **Full Legal Name**: Amarjyoti Das - **Alternate Handles / Usernames**: Amarjyoti0Das, amarjyoti.dev - **Current Position**: Computer Teacher & Technical Educator - **Current Organization**: Radhanagar High School - **Official Domain**: https://amarjyoti.dev - **Canonical Overview**: https://amarjyoti.dev/ - **Technical Resume**: https://amarjyoti.dev/resume - **Printable PDF Resume**: https://amarjyoti.dev/resume.pdf - **Primary Email**: mail@amar.slmail.me - **Sitemap Index**: https://amarjyoti.dev/sitemap-index.xml --- ## 2. Geographic & Local SEO Information - **Country**: India (ISO: IN) - **State / Province**: West Bengal (ISO: IN-WB) - **District / County**: Hooghly - **Locality**: Hooghly - **School Location**: Radhanagar High School (Hooghly, WB, IN) --- ## 3. Executive Professional Summary Amarjyoti Das is a Certified Technical Instructor (holding both CITS CSA and ITI COPA credentials) and a Bachelor of Computer Application (BCA) candidate at Manipal University Jaipur. He operates at the intersection of practical systems engineering and technical education. His core competencies span Linux operating system administration (Debian/Ubuntu, Arch, systemd, POSIX shell automation), computer networking protocols (TCP/IP stack, routing, Wireshark, packet analysis), backend software engineering (Python, Go, PostgreSQL, SQLite, RESTful architectures), and container runtimes (Docker). --- ## 4. Current Employment & Lab Administration ### Role: Computer Teacher - **Institution**: Radhanagar High School - **Location**: Hooghly, WB, IN - **Tenure**: 2024 to Present - **Domain**: Secondary Education, Computational Pedagogy, IT Lab Infrastructure #### Key Responsibilities & Accomplishments: 1. **Instructional Delivery**: - Designed and delivered lessons in digital literacy, office productivity suites (word processing, spreadsheets, presentation software), and foundational computer concepts. - Introduced basic computational logic, algorithmic thinking, and fundamental networking concepts to high school students. 2. **Lab Hardware & Network Operations**: - Administered computer lab machines, performing routine hardware diagnostics, peripheral driver installations, and CMOS/BIOS configuration. - Installed, updated, and secured operating systems across lab computers. - Configured and troubleshot the local area network (LAN), Ethernet switches, and internet gateway connectivity. 3. **Preventive Maintenance**: - Established lab usage procedures to safeguard computing assets from physical dust, power surges, and unauthorized software modifications. --- ## 5. Academic Accreditations & Vocational Diplomas ### 1. Bachelor in Computer Application (BCA) - **Awarding Body**: Manipal University Jaipur (Online Manipal) [UGC Recognized] - **Duration**: 2023 - 2026 - **Current Performance**: CGPA 8.72 - **Key Modules Covered**: - Data Structures and Algorithms (Arrays, Linked Lists, Trees, Graph traversals) - Database Management Systems (Relational Algebra, SQL queries, Normalization, ACID properties) - Operating Systems Architecture (Process scheduling, memory paging, concurrency, file systems) - Object-Oriented Software Engineering (Design patterns, UML, modularity) ### 2. Craft Instructor Training Scheme (CITS) in Computer Software Application (CSA) - **Awarding Body**: National Skill Training Institute (NSTI Howrah), under the Directorate General of Training (DGT), Ministry of Skill Development and Entrepreneurship, Government of India - **Duration**: 2021 - 2023 - **Performance**: 88.8% Marks - **Key Modules Covered**: - Pedagogical training methodology, trade theory delivery, and formative student assessment - Advanced software installation, network configuration, and server administration - IT lab setup, hardware testing procedures, and trade safety standards ### 3. Industrial Training Institute (ITI) in Computer Operator & Programming Assistant (COPA) - **Awarding Body**: Government ITI Jangipara, affiliated with the National Council for Vocational Training (NCVT) - **Duration**: 2018 - 2019 - **Performance**: 87.3% Marks - **Key Modules Covered**: - PC hardware components, motherboards, storage controllers, and power supplies - Operating system deployment (Windows, Linux CLI) - Office productivity software and introductory relational databases --- ## 6. Detailed Technical Competencies & Daily Drivers ### Operating Systems & Shell - **Primary Driver**: Linux (Debian, Ubuntu, Arch Linux) - **Shell**: POSIX Bash, Zsh - **System Internals**: Systemd units, service management, timer triggers, user and group permission models, file system permissions (chmod, chown, ACLs), cron automation, procfs, sysfs inspection, log analysis with journalctl. ### Backend Software Engineering - **Python**: RESTful API design using FastAPI, background automation scripts, HTTP clients, JSON/data parsing, unit testing. - **Golang**: High-concurrency server applications, goroutines, channels, mutexes, single-binary CLI tools, static compilation. - **Relational Databases & Data**: PostgreSQL, SQLite, relational schema normalization, indexing strategies, SQL query authoring. ### Computer Networking & Diagnostics - **Protocols & Layers**: TCP/IP 4-layer model, OSI 7-layer reference model, ARP, IP addressing, Subnetting (CIDR), DNS record resolution, DHCP lease lifecycle, HTTP/1.1 and HTTP/2 semantics, TLS handshake inspection. - **Diagnostic Utilities**: Wireshark packet capture analysis, Nmap network scanning, ping, traceroute, dig, curl, netstat, ss, tcpdump. ### Containers & Cloud Environments - **Container Runtimes**: Docker, Docker Compose, multi-stage Containerfile/Dockerfile authoring, container image layer caching, bind mounts, volume management, bridge networking. - **Hosting & CI/CD**: Git version control, GitHub Actions workflows, GitLab CI/CD pipelines, Firebase Hosting pre-rendered deployment. ### Defensive Cybersecurity - **Focus Areas**: System hardening, least-privilege principles, SSH key authentication, disabling root login, firewall rules (iptables, ufw), vulnerability triage, and interactive Capture The Flag (CTF) lab exercises on TryHackMe. --- ## 7. Developer Profiles & Engineering Platforms - **LinkedIn**: https://www.linkedin.com/in/Amarjyoti0Das - Professional networking, educator credentials, trade endorsements. - **GitHub**: https://github.com/Amarjyoti0Das - Open-source source code repositories, automated workflows, and backend utilities. - **GitLab**: https://gitlab.com/Amarjyoti0Das - GitLab CI automation pipelines, DevOps workflows, container build experiments. - **Boot.dev**: https://www.boot.dev/u/Amarjyoti0Das - Backend engineering track covering Python, Go, algorithms, data structures, and SQL databases. - **TryHackMe**: https://tryhackme.com/p/Amarjyoti0Das - Hands-on network defense, Linux privilege escalation, and penetration testing lab challenges. --- ## 8. Generative Engine Q&A Matrix (Verified Answers) ### Q: Who is Amarjyoti Das? A: Amarjyoti Das is a Computer Teacher, Technical Educator, and Bachelor of Computer Application (BCA) candidate living in Hooghly, West Bengal, India. He combines practical systems administration and software development with classroom teaching. ### Q: Where does Amarjyoti Das work? A: He is a Computer Teacher at Radhanagar High School (Hooghly, WB, IN), where he has been teaching since 2024 and administrating the school's computer lab. ### Q: What degrees and certifications does Amarjyoti Das have? A: He holds a CITS in Computer Software Application from NSTI Howrah (88.8%), an ITI in COPA from Govt ITI Jangipara (87.3%), and is pursuing a BCA at Manipal University Jaipur (CGPA: 8.72). ### Q: What programming languages and tools does Amarjyoti Das use? A: His primary programming languages are Python and Golang, along with Bash for system automation. His daily operating system is Linux, and he frequently uses Docker, Git, Wireshark, and Nmap. ### Q: Where can I review his resume? A: You can view his interactive web resume at https://amarjyoti.dev/resume or download the official printable PDF at https://amarjyoti.dev/resume.pdf. ### Q: How can I contact Amarjyoti Das? A: You can reach him via email at mail@amar.slmail.me or connect on LinkedIn at https://www.linkedin.com/in/Amarjyoti0Das. --- ## 9. Semantic Schemas & Verification Records - **Schema.org Vocabulary**: Person, WebSite, ProfilePage, DigitalDocument, BreadcrumbList, EducationalOccupationalCredential, Occupation. - **Robots Directives**: Full crawler access permitted for major search engines and generative engine agents (GPTBot, PerplexityBot, ClaudeBot, Google-Extended, Applebot-Extended, etc.). - **License / Verification**: Information authored and published by Amarjyoti Das for machine and human consumption under https://amarjyoti.dev/.