Senior Java & .NET Developer

Hybrid in Oakland, CA, US • Posted 1 day ago • Updated 1 day ago
Contract W2
4 Months
No Travel Required
Hybrid
$70 - $75/hr
Fitment

Dice Job Match Score™

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Job Details

Skills

  • .NET
  • Java
  • C#
  • SQL

Summary

Role: Senior Java & .NET Developer - W2 ONLY
Location: Oakland, CA (Hybrid) (1–2 days/week initially → more onsite during final testing month)
Contract: 4 Months (Aug–Nov)


Role Purpose: This is a pure implementation role. Architecture is already completed by senior architects. The developer will executebuild integrations, and deliver features.

Core Responsibilities:
Development (50% Java/50% .NET)

  • Build & enhance services using Java (Spring Boot) and .NET Core / .NET 6+
  • Develop REST APIs, microservices, backend components
  • Implement integrations between Java ↔ .NET systems

Integration & Data Flow

  • Build system-to-system integrations
  • Ensure smooth data exchange between heterogeneous systems
  • Work with SQL/NoSQL data stores

DevOps & Testing

  • Support CI/CD pipelines
  • Assist with deployments & release cycles
  • Participate in integration testing & UAT
  • Help with performance tuning during final testing phase


Required Skills:
Java

  • Java 8+
  • Spring Boot
  • Microservices
  • REST APIs
  • Hibernate/JPA

.NET

  • .NET Core / .NET 6+
  • C#, ASP.NET
  • API development
  • Backend services

General

  • 7–10+ years hands-on coding
  • Strong understanding of system design
  • SQL/NoSQL
  • CI/CD, Docker
  • AWS or Azure


Preferred

  • Hybrid Java + .NET experience
  • Kafka or messaging systems
  • Public sector/utilities domain
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: 10271950
  • Position Id: 26-00052
  • Posted 1 day ago
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