Job ID: JOB_ID_4542
Job Summary:
We have an urgent C2C requirement for a Java Backend Developer to join our client’s team in Omaha, NE. This is an onsite contract role for 12+ months. The ideal candidate will be responsible for designing, developing, and optimizing backend Java services, building high-throughput APIs and microservices using modern Java frameworks like Spring Boot and Reactor. You will collaborate closely with product, architecture, and SRE teams for cloud-native, real-time scalability and utilize AWS services (ECS, Lambda, RDS) to architect resilient, secure, and observable applications.
Key Responsibilities:
- Design, develop, and optimize backend Java services.
- Build high-throughput APIs and microservices using modern Java frameworks (Spring Boot, Reactor).
- Collaborate closely with product, architecture, and SRE teams for cloud-native, real-time scalability.
- Use AWS services (ECS, Lambda, RDS, ) to architect resilient, secure, and observable applications.
- Write efficient algorithms for transaction routing, settlement, reconciliation, or fraud-detection modules.
- Contribute to system design sessions and architecture decisions, applying deep reasoning to scalability trade-offs, consistency models, and data partitioning.
- Evaluate and optimize application throughput, concurrency handling, and API lifecycle management across multi-region clusters.
- Implement DevOps and CI/CD automation for build, test, and deployment pipelines (GitHub Actions, Jenkins, or CodePipeline).
Required Qualifications:
- Bachelor’s or Master’s degree in Computer Science or related field.
- 7+ years of backend engineering experience in high-transaction enterprise systems.
- Strong proficiency with Java / Spring Boot, data structures, algorithms, and system-level design principles.
- Solid understanding of AWS core services and architectural best practices for scalable distributed systems.
- Experience with multi-region, active-active, or near-real-time architectures.
- Deep debugging, profiling, and performance optimization skills in concurrent, distributed environments.
- Strong analytical reasoning and data-driven problem-solving mindset.
Preferred Qualifications:
- Expertise in Python programming for backend development and automation.
- Knowledge of Kafka, Redis, or Aerospike for event-driven processing and caching.
Special Requirements
C2C, Onsite, 12+ months contract
Compensation & Location
Salary: $60 – $75 per year (Estimated)
Location: Omaha, NE
Recruiter / Company – Contact Information
Email: nazir@paramountsoft.net
Recruiter Notice:
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