Full Stack PHP Developer with RBAC

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SADDAM KATHAT

Full Stack Developer

+917********* ***************@*****.*** www.linkedin.com/in/skathat https://github.com/saddamkathat01 Ajmer, Rajasthan, India

Summary

Full Stack PHP Developer (MCA) with hands-on experience developing large-scale, database-driven web applications and institutional portals using Core PHP, PostgreSQL, MySQL, JavaScript, Bootstrap, and Tailwind CSS. Experienced in designing and implementing credential-based authentication and Role-Based Access Control (RBAC) across multi-role workflows for administrative, verification, examination, and finance divisions. Skilled in SBI Payment Gateway integration, database transactions, data integrity, SQL query optimization, and high-volume batch data processing. Proven track record in production troubleshooting, workflow automation, and translating complex institutional requirements into reliable, scalable technical solutions.

Experience

Micronic Infotech Services Private Limited Ajmer, Rajasthan Project Manager 11/2025 - Present

• Promoted from Full Stack Developer

• Manage the technical and operational delivery of the Bikaner Technical University (BTU) examination and enrollment platform, supporting workflows across 42+ affiliated colleges

• Lead development and support activities by assigning technical tasks, prioritizing issues, coordinating deliverables, and supporting project execution during peak examination and result cycles

• Act as a key technical liaison between the development team and university stakeholders, including COE and administrative officials, translating institutional requirements, academic rules, and operational processes into functional technical solutions

• Oversee post-examination technology workflows, including answer-sheet coding, verification, data processing, revaluation, and result-related operations

• Coordinate production support, high-volume data operations, issue resolution, and process improvements across live university systems Micronic Infotech Services Private Limited

Full Stack Developer 01/2025 - 11/2025

• Built and maintained the BTU web application using Core PHP, PostgreSQL, MySQL, JavaScript, Bootstrap, and Tailwind CSS, supporting 40,000+ academic student records, 5,250+ active enrollments, and 42+ colleges

• Designed and implemented credential-based authentication and Role-Based Access Control (RBAC) for centralized, multi-role portal access across administrative, verification, examination, and finance workflows

• Integrated and supported SBI Payment Gateway workflows for online examination fee processing, with INR 2.85+ crore in examination fees processed through the platform

• Developed backend business logic to translate university academic rules and ordinances into application workflows for result processing, tabulation, corrections, and related examination operations

• Optimized SQL queries and database operations in PostgreSQL/MySQL for bulk student data processing, validation, transactions, and post- examination data operations

• Performed data cleaning, batch processing, database updates, and production troubleshooting, maintaining data accuracy and system reliability across live university workflows

• Worked directly with university stakeholders to gather requirements, clarify business rules, troubleshoot issues, validate functionality, and provide production support

• Used Git and TablePlus for source-code management, database operations, debugging, and application maintenance Skills

Languages & Backend Core PHP, PHP OOP, JavaScript, Python, SQL Databases & Operations

PostgreSQL, MySQL, Relational Database Design, SQL Query Optimization, Database Transactions, Batch Data Processing, Data Migration & Cleaning

Frontend & UI

Architecture & Security Role-Based Access Control (RBAC), Credential-Based Authentication, Session Management Integrations Third-Party API Integration, Payment Callback/Webhook Handling, SBI Payment Gateway (SBI ePay) Tools & Environments Git, GitHub, TablePlus, phpMyAdmin, VS Code, Linux, LAMP HTML5, CSS3, Bootstrap, Tailwind CSS, AJAX, Responsive Web Design BTU Centralized Student Enrollment & Verification Platform Bikaner Technical University 07/2025 - 06/2026

• Engineered a multi-step dynamic enrollment form featuring real-time status tracking, document upload validation, and a designated correction window for student record rectifications.

• Implemented strict server-side seat-allotment and branch-lock validation, preventing cross-branch form submission errors and quota mismatches.

• Built role-based operational panels (CBAS/RBAC): College Verifier panel for document scrutiny/approval, Admin Master Dashboard for tracking college-wise submission quotas, and an Accounts Portal for transaction lookups and Excel/CSV report exports.

• Integrated SBI Payment Gateway supporting single and bulk fee transactions, paired with automated branch-wise bulk PDF printing of verified application forms.

Automated Result Declaration & Revaluation Tracking System Bikaner Technical University 05/2025 - Present

• Developed server-side application logic translating complex university grading schemes, grace-mark ordinances, and moderation rules into automated result processing and tabulation sheets.

• Built an end-to-end tracking system to monitor the complete evaluation lifecycle, from mark entry and result publication to revaluation requests and revised marksheet generation.

• Designed high-volume batch data updates and transaction scripts to manage semester-end compilation across 40,000+ student records with detailed audit trails.

Public Result Checker & Marksheet Verification Portal Bikaner Technical University 07/2025 - 12/2025

• Engineered a high-concurrency, public-facing portal allowing students to query semester results using their Roll Number and Enrollment Number with sub-second response times.

• Wrote indexed, read-optimized SQL queries to fetch subject-wise credits, theory/practical marks, and pass/fail statuses during peak result declaration traffic.

• Built print-ready digital marksheet layouts using CSS media queries (@media print), ensuring automated page breaks, correct borders, and institutional layout compliance for PDF downloads.

• Implemented server-side input sanitization, rate-limiting routines, and request validation to deter automated scraping bots and prevent unauthorized record access.

Projects

Education

Master of Computer Applications (MCA)

Star Infotech College, Ajmer Mewar University 2023 – 2025 Bachelor of Science (B.Sc.)

Maharshi Dayanand Saraswati University (MDSU), Ajmer 2020 – 2023

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