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: Ext: 116
Email:
NS IT Solutions | Old Bridge, NJ 08857