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Technical Architects_real-time Rating/charging_singleview

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  • IT
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Job DescriptionDefine Solution Architecture considering Session Based Charging, Event Based Charging, Account Balance Mgmt, Charging Gateway etc.Define interfacing touch points clearly with surrounding systems such as Billing System, Voucher Management, Product/Price Master, PCRF etcDefine physical deployment (infrastructure) architecture covering app hosts, DB nodes, Storage, Load Balancer etc with connectivity with external 3rd party systems.Define application parameters that will help to arrive hardware sizing specifications.Identify Common Capabilities that need to be support by the each solution component.Lay down design guidelines / principles including data mastership.Define E2E system interaction diagram for key business scenarios.Provide guidance to component architects / solution designers during the complete project life cycle.Assist presales team for identifying best-fit COTS application based on the RFI / RFP business requirements and IT strategy.Key ResponsibilitiesDefine physical deployment (infrastructure) architecture covering app hosts, DB nodes, Storage, Load Balancer etcDefine application parameters that will help to arrive hardware sizing specifications.Be part of code-red team to troubleshoot critical production (P1) situations, provide workarounds to minimize downtime.Be able to fine tune application performance with expertise in Singleview internal components to understand custom code development using best practices with knowhow of internal API behavior and be able to estimate turnaround time effectively for requests in Production environments.Expertise in Singleview capabilities and preferably have worked and interacted with CSG SingleView R & D lab teams.Hands-on experience with leading COTS(specifically Singleview version 6,8) and help in PoC on need basis.Define &deploy Online Charging System (OCS) architecture and its fitment in telcos IT landscape.Define solution based on business needs around single rater across prepaid, postpaid and wireline services etc.Prepare high level solution roadmap for telecom operator around Online Charging solution [Postpaid services, Hybrid services and finally Prepaid services etc]Ensure that the solution will support both the functional and the non functional requirements and will adapt to future changes in terms of changes in business processes, user requirements and the predicted growth of business.Lay down design guidelines and provide guidance during the design stage to ensure compatibility to the architectural vision.Provide solutions to complex performance and scalability problems.Provide pre sales assistance and support in preparation of proposals.Identify areas for Proof-of-Concept (POC) to uncover potential issues in early SDLC phaseDesign deployment architecture of the components in consultation with Technical Architects for high availability, load balancing, security and performance of software components.ExperienceAt least 8+ years of relevant working experienceTechnical SkillsDomain expertise in Online Charging domain [Diameter Ro/CAP protocols, Policy and Control Rules Function PCRF Sy/Sp protocols, PCEF Gy protocols]. Should has very good understanding of 3GPP OCS architecture with real-life deployment experience.Should have in depth knowledge of at least one COTS product CSG Singl.eView, Oracle BRM Elastic Charging Engine [ECE] etc.Prerably be hands-on experience of one of these COTS productsStrong fundamental understanding of OOAD, UML,Rational design models and experience of working with modeling tools like Rational Rose, IBM EnterpriseArchitect etc.Experience in C,C++, Java, JSP, Servlets, EJB, XML.Knowledge of RDBMS (preferably Oracle), DB concepts, DB modeling, DB design skills, DB sizing and DB tuning. Prior experience in DB performance measurement and tuning is an added advantage.Strong understanding of Mobile, Fixed, Cable and NGN domainsKnowledge of Industry Standard architecture framework like TMF Framworx (eTOM/TAM), TOGAF etcKnowledge of business processes for Concept to Market, Lead to Cash and Trouble to Repair cycles in TelecomShould at least one real-life end-to-end solution development and deployment experience.
Degree: M.Com. (Commerce) | M.Pharm. (Pharmacy) | M.Sc. (Science) | MA (Arts) | MBA/ PGDM | MCA/ PGDCA

Additional Degree: BA (Arts) | B.Com. (Commerce) | B.Pharm. (Pharmacy) | B.Plan. (Planning) | B.Sc. (Science) | BBA/ BBM/ BBS | BCA (Computer Application) | Diploma-Other Diploma | B.Ed. (Education) | BHM (Hotel Management)

Experience: 8-13


Application Programming | Database Administration (DBA) | Graphic Designing/Animation/Web Designing | Software Engineer
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