Senior Solutions Architect

Rakuten Mobile

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Job Summary

Job Type

Senior (≥ 6 yrs)

Years of Experience
At least 10 years

Tech Stacks
Rest API

Job Description

As a Software Architect, you will be responsible to provide technical leadership and solution architecture in telecom domain around SIP and least cost routing solution and integration to external services.

Key Responsibilities
  • Software Architect for Microservice responsible for designing and implementing microservices-based solutions and strategy, and the microservices adoption process within the organization. 
  • Contribute towards architecture design, provide guidance to development teams on re-architecting of existing application architecture. 
  • Defining requirements and planning, designing and developing and architecture for scalable and reliable cloud systems to meet present and future business needs. 
  • Govern DevOps methodologies, ensure all solutions exhibit high levels of performance, security, scalability, maintainability, and appropriate reusability and reliability upon deployment. 
  • Collaborate with other Solution Architects in developing complex end-to-end Enterprise solutions. 
  • Working closely with product management team and stakeholders to generate and translate requirements into architectural artifacts. 
  • Ability to understand and further explain complex technical concepts to DEV team with detailed and atomic requirements. 

  • Minimum 10 years’ experiences in designing, developing, deploying and operating cloud-native or API-driven application. 
  • 5+ yrs experience in a delivery technical architect role where you were responsible for consultative/complex technical deployment or migration projects, architecture, design, implementation, and/or support of highly distributed applications. 
  • Must have recent hands-on experience designing and developing SIP solutions and least cost routing applications on container. 
  • Good to have knowledge on Kamailio, CGRateS and Session Border Controller 
  • Excellent understanding cloud technologies –have had deployed more than one solution on cloud. 
  • Excellent hands-on experiences and excellent understanding of Kubernetes and this networking such as Calico, MACVlan 
  • Excellent understanding of IP networking and SDN& Kubernetes networking, and Linux system administration skills such as Linux command lines. 
  • Deep understanding of Application, Infrastructure and security architecture and non-functional aspects like Performance, Scalability, Reliability, Availability etc. 
  • Strong knowledge of Kubernetes, Service-Mesh, Identity and Access Management, Knowledge of/ microservices architecture and ability to design for scale and resiliency 
  • Experience in build and design of REST API’s and custom-microservices. 

Rakuten is an equal opportunities employer and welcomes applications regardless of sex, marital status, ethnic origin, sexual orientation, religious belief or age.

Rakuten Mobile Singapore does not accept candidate referrals or resumes/ CVs from recruitment agencies with whom Rakuten Mobile Singapore does not have a contract. Rakuten Mobile Singapore will not accept any claim for payment for unsolicited referrals or resumes/ CVs.


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