Job Description
• Design, develop, and maintain scalable web applications (front-end and back-end) to support HR, recruitment, and manpower management platforms
• Collaborate with UX/UI designers, system architects, and business stakeholders to define application requirements and data contracts
• Ensure application performance, security, code quality, and documentation standards are maintained across the entire stack
• Troubleshoot and resolve full-stack issues; support third-party system integrations including ATS, HRMS, and payroll platforms
Requirements• Bachelor's Degree in Computer Science, Software Engineering, or related discipline
• 4–6 years of hands-on experience in full stack development
• Proficient in modern front-end frameworks (React, Angular, or Vue.js) and back-end technologies (Python, Node.js, or Java)
• Solid knowledge of REST/GraphQL API design, database management (SQL/NoSQL), and cloud platforms (AWS/Azure/GCP)
• Experience integrating HR or manpower management systems is an advantage
Requirements
5+ years of hands-on Siemens S7 experience — specifically S7-300 programming, diagnostics, and data block structure via Step 7 Classic or TIA Portal Profibus DP fluency — able to diagnose bus faults,



read GSD device profiles, identify slave addresses, and recover from "MP Bus Blackout"-class faults without vendor support WinCC Flexible proficiency — able to navigate and extract tag configuration, alarm classes, and screen logic from an existing compiled WinCC Flexible project OPC UA implementation experience — via any of: Siemens Industrial PC OPC Server, KEPServerEX, open62541, or a Snap7-based Linux gateway solution Industrial networking — OT/IT convergence, unmanaged Profibus topology vs. managed Ethernet, VLAN design, and understanding of where IT security policy collides with OT real-time requirements Ability to independently read and produce electrical schematics, PLC I/O mapping sheets, drive parameter tables, and field device wiring diagrams Comfortable working on an active, high-visibility public-facing site in Qatar — able to obtain Qatar Safe Pass, site-specific HSE inductions, and work under the relevant site access protocols Fluent English — can write clear technical documentation and communicate directly with European OEM contractors, a remote software development team, and the client's facilities management team

📌 Full Stack Developer (India)
🏢 Madre Integrated Engineering
📍 India