API Technical / Functional Architects |||| Tech Mahindra || PAN India

Key Responsibilities

Qualification

• As Technical Architect, individual will be responsible to build robust integration solutions between the API GW & application in backend platform.
• Participates in the definition of Functional/non-functional requirements and ensures that the APIs design & architecture supports CoE policies.
• Interoperability experience with BSS/OSS Layer, Channels, API GW, ESB Layers, Payment gateway, live chat system, IDAM, SSO, LDAP,  ITSM Tool,
• Experience defining and Managing enterprise level API landscape (Internal and External APis) in line with TMF Open APIs
• Experience/knowledge in cloud based platform (Anthos, AWS, OpenShift etc.) and other integration technologies and platform (Kafka, Web services, REST APIs, GraphQL etc.)
• Close engagements with key stakeholders including product owners, solution architects, SMEs, Security architect
• Experience in application security models and integration implementation is the solution

• Graduate degree in Computer Science or a related area or equivalent experience
• Having 10-15 years of experience in Integration architect role mainly around marketplace/ecommerce/Digital BSS solution.
• 3+ years of experience in RESTful API design and implementation, including:
  • API documentation (Swagger/OAI, RAML) & API versioning
  • Experience building API design specifications in OAS v2/v3 (Swagger) format
  • Data formats (JSON, XML) and data serialization
  • Security frameworks like JWT, OAUTH2
• 2+ years of experience in monolith application decomposition and microservices architectures including:
  • Domain Driven Design (DDD)
  • Design patterns, such as Bulk Heading, Circuit Breaking, Back Pressure / Throttling, Fail-Fast, Non-Blocking, Separation of Concerns
  • Polyglot persistency, emphasis on NoSQL (e.g. Cassandra, MongoDB, HBase, etc.) and persistency patterns such as Event Sourcing and CQRS
  • Experience in integration projects with infra structure like API GWs (e.g APIGEE, Kraken, WSO2) – this is important
  • Modern fast data streaming architectures and frameworks – such as Apache Spark/Streaming, Kafka/Streams,
• Deep Knowledge and techno functional Experience of  typical Lead to Order, Order to Cash, fulfillment, marketplace, Ecommerce experience in telco industry and overall Telco IT Ecosystem.
• Experience in designing solutions using Methodologies like Miscroservices or SOA based architect defining integration patterns for APIs and Event driven architecture.