ADN Group
Sr. Software Engineer (Java/Spring Boot - Onsite)
ADN Group, San Jose, California, United States, 95199
Sr. Software Engineer (Java/Spring Boot - Onsite)
Join to apply for the
Sr. Software Engineer (Java/Spring Boot - Onsite)
role at
ADN Group .
Location: San Jose, CA. Work Type: Onsite Monday-Thursday. Duration: 6 months (Contract). NOTE: NO H1B // Local Candidates with DL.
Primary Skills: Java, Spring Boot, Microservices, REST APIs, Backend Engineering, Distributed Systems, Kafka, Kafka Streams, Cassandra, Data Modeling, SQL Performance Tuning, Stored Procedures, Indexing, JVM Performance, Service Resiliency, Idempotency, Circuit Breaking, Messaging Systems, Streaming Platforms, CI/CD, GitHub Actions, Jenkins, Git Workflows, Scalability, Performance Optimization, Cloud-Native Services, API Architecture.
Role Summary We are seeking a Senior Software Engineer with strong backend engineering expertise in Java and Spring Boot, enterprise service architecture, and distributed systems. This role focuses on building and optimizing cloud native backend services with heavy emphasis on performance, scalability, API design, data modeling, messaging, and streaming services.
Required Skills
8+ years software engineering experience
5+ years backend development using Java + Spring Boot
API architecture and microservices design
Service resiliency – retries, idempotency, circuit breaking
SQL database performance (tuning, indexing, stored procedures)
Cassandra data modeling & consistency configurations
Kafka streams & consumer optimization (offsets, partitioning, schema evolution)
CI/CD pipelines (Jenkins, GitHub Actions, etc.)
Performance tuning on JVM-based services
Git branching and workflows
Technical Environment
Java / Spring Boot
REST API, Microservices
SQL Databases
Cassandra
Kafka
CI/CD (GitHub Actions, Jenkins)
Distributed services & streaming
Soft Skills
Strong problem solving
Deep understanding of distributed architectures
Ability to work onsite & collaborate with cross-functional engineering teams
Excellent communication
Must Haves
Backend engineering
Distributed systems
Kafka + Cassandra
Spring Boot
SQL performance
JVM tuning
Warm regards, Vishal (Victor) Verma | Assistant Manager Phone: 732-334-6102 Ext: 116 Email: vishal@nsitsolutions.com NS IT Solutions | Old Bridge, NJ 08857 www.nsitsolutions.com
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Sr. Software Engineer (Java/Spring Boot - Onsite)
role at
ADN Group .
Location: San Jose, CA. Work Type: Onsite Monday-Thursday. Duration: 6 months (Contract). NOTE: NO H1B // Local Candidates with DL.
Primary Skills: Java, Spring Boot, Microservices, REST APIs, Backend Engineering, Distributed Systems, Kafka, Kafka Streams, Cassandra, Data Modeling, SQL Performance Tuning, Stored Procedures, Indexing, JVM Performance, Service Resiliency, Idempotency, Circuit Breaking, Messaging Systems, Streaming Platforms, CI/CD, GitHub Actions, Jenkins, Git Workflows, Scalability, Performance Optimization, Cloud-Native Services, API Architecture.
Role Summary We are seeking a Senior Software Engineer with strong backend engineering expertise in Java and Spring Boot, enterprise service architecture, and distributed systems. This role focuses on building and optimizing cloud native backend services with heavy emphasis on performance, scalability, API design, data modeling, messaging, and streaming services.
Required Skills
8+ years software engineering experience
5+ years backend development using Java + Spring Boot
API architecture and microservices design
Service resiliency – retries, idempotency, circuit breaking
SQL database performance (tuning, indexing, stored procedures)
Cassandra data modeling & consistency configurations
Kafka streams & consumer optimization (offsets, partitioning, schema evolution)
CI/CD pipelines (Jenkins, GitHub Actions, etc.)
Performance tuning on JVM-based services
Git branching and workflows
Technical Environment
Java / Spring Boot
REST API, Microservices
SQL Databases
Cassandra
Kafka
CI/CD (GitHub Actions, Jenkins)
Distributed services & streaming
Soft Skills
Strong problem solving
Deep understanding of distributed architectures
Ability to work onsite & collaborate with cross-functional engineering teams
Excellent communication
Must Haves
Backend engineering
Distributed systems
Kafka + Cassandra
Spring Boot
SQL performance
JVM tuning
Warm regards, Vishal (Victor) Verma | Assistant Manager Phone: 732-334-6102 Ext: 116 Email: vishal@nsitsolutions.com NS IT Solutions | Old Bridge, NJ 08857 www.nsitsolutions.com
#J-18808-Ljbffr