System Architect
System Architect
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Job Description
Job Title : System Architect TVM and AG in Transportation Domain
Experience: 10 yrs
Location: Remote
Job type: 6 months contract extendable
Key Responsibilities:
Take ownership of the E2E application design for AG and TVM based on Preliminary Design and Prefinal Design documents.
Expert in System Integration design patterns in the echo system of TVM and AG Must have
Defining the internal and external system interfaces PDUs Must have
Expert in embedded systems hardware and software protocols design and development like RS485 CAN BUS NFC etc. of TVM and AG or related areas Must have
Translate customer requirements into technical application architecture incorporating passenger and maintenance functionalities.
Ensure compliance with RAMS (Reliability Availability Maintainability and Safety) requirements and other customerdefined KPIs.
- Coordinate design and Integrate Hardware and application interfaces with:
o AFC BackEnd System
o AFC Station Server
o Other FrontEnd Devices (excluding AG/TVM)
o EMV Payment Application for TVM
External Parties
o EMV Payment Gateway (for AG validation)
o Central Clearing House
o QR Code Payment Gateway
o Fare Media Issuer System
Design Develop Integrate and test AG/TVM applications with Hardware as per the finalized detailed design specifications.
Railwayspecific functional safety and reliability expectations
Implement features for passenger interaction maintenance staff interfaces and diagnostic capabilities.
Conduct units integration and system testing ensuring all functional and nonfunctional requirements are met.
Preferred Qualifications and Experience:
Proven experience in the design and development of control systems for multidevice terminals like AG and TVM in Railway Domain.
Comprehensive understanding of AFCS architectures especially the operation of AG/TVM.
Indepth knowledge of railway fare media and fare rules.
Handson experience designing applications for flapdoorbased AG systems.
Familiarity with device communication protocols and peripheral hardware control (e.g. card readers coin validators printers displays).
EMV & Payment System Skills
Experience integrating EMV card acceptance in public transport systems.
Exposure to TVM applications with both cash and EMVbased payment options.
Understanding of QRbased payment flows is a plus.
Technical Skillset:
Platforms: Embedded Linux/RTOS environments
Communication: TCP/IP Serial and secure APIs
Tools: UML version control (Git) test automation frameworks
Standards: EMVCo ISO 14443 PCI DSS (desirable)
Employment Type
Contract
