Senior Infrastructure Engineer

Company: Zenreach

Senior Infrastructure Engineer
Zenreach pioneered WiFi marketing, and continues to set the pace for an innovative and fast-growing industry. We help businesses with physical locations use WiFi to dramatically improve customer acquisition, loyalty and value. Our platform automatically tracks customer visits, effortlessly builds rich customer profiles and keeps them up to date. It allows communication that is more personal and precisely targeted, and directly measures the in-store impact. Founded in 2012, Zenreach serves thousands of independent merchants and leading brands like Peet’s Coffee, Hakkasan and Anheuser-Busch.


●      Automation and support of our AWS cloud infrastructure
●      Build & Release automation → build and deploy pipelines, deploy runtime
●      Developing and promoting conventions on production readiness and operational excellence
●      Designing of our Multi-DC Architecture
●      Observability → monitoring, alerting, logging infrastructure
●      Creating a great developer experience by designing robust developer, test environments and workflow automation
●      Building tools to support product engineering in the above areas
●      Design and execution of solutions that solve our most critical scaling problems


●      Production experience with Amazon Web Services or another cloud provider
●      Deep understanding of some infrastructure automation tools (like Ansible, Chef, Terraform, etc)
●      Familiarity with Docker (We are heavily invested in Docker)
●      SQL and NoSQL database experience. We use MongoDB, Cassandra, and Postgres
●      Deep understanding of how to scale internet facing distributed systems
●      Deep understanding of Networking & Operating Systems fundamentals

Additional Assets

●      Have built and/ or maintained large scale data centers
●      Built and/or maintained clusters of Kafka, Spark, Zookeeper, ElasticSearch, Cassandra, MongoDB, Postgres, etc
●      Have built Build & Release automation using Jenkins

Perks & Benefits 

●     Competitive salary and stock options
●     Excellent and comprehensive health plans (medical (including HSA/FSA and free access to One Medical), dental, vision, 401K)
●     Flexible Vacation Policy
●     Fully stocked kitchen with healthy (and unhealthy) snacks and beverages
●     Catered meals; Breakfast twice a week, Lunch twice a week
●     Enhanced Paternity/Maternity Programs
●     Access to onsite gym with views of the Golden Gate Bridge
●     Organized volunteer events to give back to our community
●     Off-sites, events and happy hours 


Zenreach is an Equal Opportunity Employer and considers applicants for employment without regard to race, color, religion, sex, orientation, national origin, age, disability, genetics or any other basis forbidden under federal, state, or local law.
*Zenreach is an E-Verify participant
Remote Ok? Yes

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