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Backend Java Developer

ASCII Group LLCSunnyvale, CA🇺🇸United StatesPosted 29 Jul 2026

Quick Overview

Salary
€63/hr
Work Type
Hybrid
Level
Mid Senior

Job Description

Hi,

The following requirement is open with our client.

Title                                       : Backend Java Developer

Location                               : Sunnyvale, CA 94085 (Hybrid)

Rate                                        : $63/hr on W2

Duration                              : 12 Months

Relevant Experience (in Yrs.):

 

 

Detailed Job Description

 

We are looking for an experienced Backend Java Developer/Technology Architect with strong expertise in building scalable, cloud-native backend applications and distributed systems. The ideal candidate should have hands-on experience in Advanced Java, Spring Boot, Microservices, Kafka, Flink, Docker, Kubernetes, Redis, and Cassandra. You will be responsible for designing high-performance backend services, developing event-driven applications, and deploying containerized workloads in Kubernetes environments.

 

Key Responsibilities

 

Design and develop scalable backend applications using Java 11/17.

Develop RESTful APIs and Microservices using Spring Boot.

Build event-driven applications using Apache Kafka and Apache Flink.

Design and optimize databases using Cassandra, Redis, and SQL.

Containerize applications with Docker and deploy using Kubernetes.

Implement performance tuning, monitoring, logging, and observability.

 

Must Have Skills

  • Advanced Java (Java 11/17)
  • Spring Boot & Microservices
  • Docker & Kubernetes
  • Apache Kafka & Apache Flink
  • Cassandra & Redis 

 

Skills

Docker
Microservices
SQL
Spring
Spring Boot
Flink
Apache
Cassandra
Java
Kafka
Kubernetes
Redis

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