Sr Backend Engineer
Interaction24
Sunnyvale, CA · Posted October 15, 2026
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November 2026
- #1Best cities for consumer and retail pay after cost of living$194k · of 11
- #3Best cities for data and analytics pay after cost of living$213k · of 28
- #4Best cities for pay after cost of living in California$192k · of 32
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- #5Best cities for pay after cost of living in the West Coast$192k · of 39
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About the job
Job title: BE Engineer
Location: Sunnyvale, CA (on-site/hybrid)
Visa: USC/GC
Managers Notes: Java, Springboot, microservices, Kubernetes, CI/CD, Jenkins, ETC
10+ years of Strong experience interfacing with Web Services platforms
Proficient in RESTful Services, Java, Scala, Spring Boot/Play Framework, RDBMS, NoSql, Python
Proficient in JavaScript, AJAX, HTML5, CSS3, JSON
Proficient in NodeJS, GraphQL
Proficient in development of scalable cloud native microservices
Proficient with Designing and building APIs
Proficient with event driven architecture
Experience with Cloud Technologies like Azure and GCP
Proficient in real time & batch pipelines in big data technologies (i.e. Spark/Kafka/Cassandra/Hadoop/Hive/Elasticsearch)
Designed, built, and maintained APIs, services of highly scalable platforms.
Designed and built video streaming applications, with highly efficient streaming protocols and including real time video analytics
Worked extensively with Kafka or other high volume-low latency messaging infrastructure and built real time and batch data driven applications
Extensive knowledge of open-source libraries, design patterns and micro-service architecture. Familiarity with CI/CD and unit testing
Experience in production system operations (logging, telemetry, alerting etc.)
The keen eyes for detail and desire to learn, win, collaborate, and relish a challenge
Knowledge and/or experience in Data mining, Machine Learning, Image and Video Processing