As an industry leader and Software-as-a-Service provider our mission at 8x8, Inc. [NYSE: EGHT] is to transform the future of business communications. The 8x8 Open Communications Platform (TM) uniquely brings together Voice, Video, Collaboration, Contact Center, and enterprise-class API solutions, helping businesses across the globe transform their customer and employee experience, and empowering workforces worldwide to work smarter. For additional information, visit www.8x8.com, or follow 8x8 on LinkedIn, Twitter and Facebook. The Project - What will you build? 8x8 Push notification service is a high performance message delivery service that integrates with Apple and Google’s push notification engines. It delivers several million pushes a day and it is one of the core services that ensures a continuous communication flow for our customers. It makes sure that our 500K mobile users get their personal content in real-time. Push notification service integrates with state of the art 8x8 cloud technologies to guarantee high performance at scale. How will you do it? Push Notification Service architecture tackles the exciting challenges faced by a successful system at scale: scalability, performance, resilience, multi-tenancy, multi-region, cost optimization and time to market. At the same time we face interesting domain specific challenges related to the real-time nature of the business:- Real-time ultra-performant delivery of calls to mobile endpoints- Telephony integration - SIP messaging with our PBX system- Integration with 8x8 Unified Communications Platform We adopted the Microservices architectural style and run our system in a hybrid Public Cloud - Private Data Center infrastructure. Highlights of our technology stack:- Backend: Spring Boot/Cloud, Kafka, Redis, SQL, FCM, APNS- AWS Managed Services- Infrastructure, configuration and deployment: Terraform, Ansible, Docker, Kubernetes- Observability: Wavefront, New Relic, Dashbase, Lightstep Our Agile Process is continuously improved in order to support our Continuous Delivery mindset and fast evolving business needs. We are firm believers that Quality relies on healthy engineering practices:- Well articulated Technical Design- API First- Great Code- Extensive and candid Peer Reviews- Qualitative and quantitative test coverage as per the Pyramid of Tests- Excellent Documentation What will be your responsibilities?- Design and implement technical solutions that satisfy Product requirements- Satisfy NFR-s, with special emphasis on Security and Observability- Engage in the Continuous Improvement process- Interactions with other Teams and Stakeholders Are we a good match?- Proven technical experience- Very strong knowledge of Java Core- Expertise in Linux- Spring ecosystem know-how- Proficiency in Database technologies (SQL)- Good knowledge of Distributed Systems- Good knowledge of NFR-s analysis and implementation- Deliver beautiful and well tested code- Exposure to AWS (or other Public Cloud)- Self Starter and ambitious- Collaborative- Play the long game Working at 8x8:- Industry leading, award winning technology and recognised on two Gartner Magic Quadrants- Inclusive, supportive and collaborative culture yet with a winning mentality- Encouragement and environment to make a difference- Fun – check out our Instagram posts in the UK, Romania and the US, the smiles are real- Deep passion for doing the best for our customers, giving them the best service and the best technology #LI-CM1 For a closer look into what life at 8x8 International and the Cluj office look like check out our Instagram page. 8x8 believes diversity makes our company stronger which is why we are a proud equal opportunities employer and encourage all of our staff to bring their authentic selves to work. We believe in fairness and we believe in security so reserve the right to undertake background checks on anyone that we extend an employment offer to.For European Job Applicants our Job Applicant Privacy Notice can be found here.
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