Job Description:

Location: Kolkata
Employment Type: Full time
Department: Technology / Web Development / Systems Analysis
Role Overview
We are seeking a highly skilled and detail-oriented engineer with deep expertise in PHP and
full-stack web infrastructure. This role demands hands-on experience in Linux
environments, robust development experience in building web interfaces using PHP, Java,
JavaScript and strong command over MySQL/MariaDB databases. This role also requires
strong expertise in analyzing existing systems and delivering clear, detailed technical
documentation.
You’ll be responsible for building, optimizing, and maintaining scalable web applications
and server configurations that power mission-critical platforms
Key Responsibilities
1. Develop, maintain, and optimize PHP-based web applications, MySQL/MariaDB
databases, and Apache/Linux server environments.
2. Analyze and reverse engineer existing systems (PHP/Java/MySQL/MariaDB) to
document architecture, workflows, and database schema.
3. Prepare clear,



detailed technical and interface documentation to support future
reengineering into modern web technologies.
4. Collaborate with cross-functional teams to identify gaps, troubleshoot performance
bottlenecks, and recommend improvements.
✅ Required Technical Skills

Skill Area Proficiency

Level Notes

PHP Strong
knowledge

Ability to analyze and understand existing code
HTML, JavaScript Advanced DOM manipulation, AJAX/Fetch, asynchronous

programming

Java Proficient System-level understanding
MySQL/MariaDB Advanced Database schema design and optimization
Linux/Server Environments Proficient Shell scripting, server configuration, and

administration

Apache Proficient Web server setup, configuration, SSL, and virtual

hosts

Preferred Qualifications
• Bachelor’s degree in Computer Science, Engineering, or related field
• Experience in system reengineering or migration projects
• Strong written and verbal communication skills

📌 Senior System Analyst (Kolkata)
🏢 RECEX
📍 Kolkata