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Backend developer
Backend developerAceStack LLC • Sunnyvale, CA, United States
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Backend developer

Backend developer

AceStack LLC • Sunnyvale, CA, United States
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[job_preview.job_type]
  • [job_card.full_time]
[job_card.job_description]
Role: Backend developer

Location: Sunnyvale, CA

Duration: Long Term Contract
• Experience building n-tier, highly scalable, fault-tolerant, and reactive microservices using:
  1. Java, Scala, and Go
  2. Apache Camel, Spring Framework
  3. Apache Tomcat, JBoss
  4. RESTful architecture


  • Experience building cutting-edge, next-generation reactive microservices deployed within a Kubernetes ecosystem in public cloud environments such as Google Cloud Platform (GCP) and Microsoft Azure.
  • Design and architect cloud-native, distributed, high-performance, scalable, and fault-tolerant microservices.
  • Expert-level knowledge and strong understanding of Java and Spring Boot, with experience working across distributed systems and cross-functional teams.
  • Ability to build products with a strong focus on testability, including a passion for high test coverage:
    • Proficient with JUnit and Mockito
  • Extensive understanding of microservices architecture and design, including best practices for:
  1. Multithreading
  2. Networking
  3. Performance tuning
  • Demonstrates a disciplined approach to:
  1. Software development
  2. Code reviews
  3. Testing
  4. Documentation
  5. Code structure within a team environment
  • Experience designing and architecting applications using SQL and NoSQL databases, including:
  1. Oracle
  2. Cassandra
  3. Azure Cosmos DB
  • Utilizes industry research and innovation to build next-generation systems that improve the Walmart technology environment.
Essential Skills:
  • Experience building n-tier, highly scalable, fault-tolerant, and reactive microservices using Java, Scala, and Go.
  • Strong hands-on experience with Spring, Apache Camel, Tomcat, JBoss, and RESTful services.
  • Proven experience developing and deploying applications within Kubernetes-based cloud environments (GCP and Azure).
  • Strong background in cloud-native and distributed system architecture.
  • Expert-level proficiency in Java and Spring Boot.
  • Strong focus on automated testing and test-driven development, with experience using JUnit and Mockito.
  • Deep knowledge of microservices best practices, including concurrency, networking, and performance optimization.
  • Experience working with SQL and NoSQL databases such as Oracle, Cassandra, and Azure Cosmos DB.


Desirable Skills:

Skills: Advanced Java Concepts Digital : Spring Boot

Experience Required: 6-8
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Backend developer • Sunnyvale, CA, United States

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