SAR TECH LLC
SAR TECH LLC

Java Backend Developer at Sunnyvale, CA/ Santa Clara CA-Need Only W2 and H1 not accept

Sunnyvale, CA, US • Posted 9 hours ago • Updated 9 hours ago
Contract Independent
Contract W2
No Travel Required
On-site
$55 - $60/hr
Fitment

Dice Job Match Score™

🛠️ Calibrating flux capacitors...

Job Details

Skills

  • Backend
  • ApacheSpark
  • Kafka

Summary

Hi

PFA below requirement and let me know your interested

 

Job title: Java Backend Developer
Location: Sunnyvale, CA

Duration: Contract

 

Job Summary:

We are seeking a seasoned Java Backend Developer with strong expertise in Apache Spark to join our distributed systems team. The ideal candidate will design, build, and optimize scalable backend applications and data pipelines for real-time analytics and transactional systems.

 

Key Responsibilities:

  • Design and develop backend microservices using Java 8+ and Spring Boot
  • Build scalable, high-performance data processing pipelines using Apache Spark
  • Ensure thread-safe and performant code using Java concurrency best practices
  • Optimize Spark jobs: joins, transformations, data shuffles, partitioning strategies
  • Develop unit/integration tests using JUnit, Mockito
  • Work with event-driven systems using Kafka, SNS, SQS
  • Implement CI/CD practices and manage infrastructure on AWS

 

Required Skills:

  • Experience Java backend development experience
  • Deep understanding of Java collections, memory models, concurrency, and design patterns
  • Experience with Apache Spark (RDDs, DataFrames, Datasets, lazy evaluation)
  • Proven ability to optimize joins, data writes (Kafka/DB), and transformations
  • Strong knowledge of thread-safety, Singleton, and immutability patterns
  • Familiarity with data partitioning techniques (coalesce vs repartition)
  • Hands-on coding, debugging, and optimization skills
  • Experience with distributed systems architecture and cloud environments (AWS preferred)

 

Preferred Qualifications:

 

  • Experience with real-time data processing and financial/risk data pipelines
  • Exposure to Splunk, CI/CD tools, containerization (Docker/Kubernetes)

 

 

Looking forward to hear and work with you soon

Thanks & Regards

Ashok Reddy

Sr US IT Recruiter

 

SAR TECH LLC

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 91072854
  • Position Id: 8914912
  • Posted 9 hours ago
Create job alert
Set job alertNever miss an opportunity! Create an alert based on the job you applied for.

Similar Jobs

Java Backend Developer with System Design at Sunnyvale, CA -Need Only W2 and No H1 candidates

Sunnyvale, California

•

Today

Easy Apply

Contract

55 - 60

Hiring Java Developer at Sunnyvale, CA/ Phoenix, AZ/ Seattle, WA || W2 contract || F2F interview

Sunnyvale, California

•

Today

Easy Apply

Contract

W2 Role: Java Backend Developer (System Design) - (Only W2) - No H1B''s

Hybrid in Sunnyvale, California

•

Today

Easy Apply

Contract

55 - 60

Senior Java MicroServices Developer

Sunnyvale, California

•

Today

Easy Apply

Third Party, Contract

Depends on Experience

Search all similar jobs