Sr Java Developer

Job in Mesa, Maricopa County, Arizona, 85201, USA

Listing for: Tech Cratic

Full Time position
Listed on 2026-02-12

Job specializations:

Software Development
Java Developer, Full Stack Developer, Backend Developer, Software Engineer

Salary/Wage Range or Industry Benchmark: 60 USD Hourly USD 60.00 HOUR

Job Title

Sr Java Developer (Langchain)

Company

Cognisol Global Solutions LLC

Location

Charlotte, NC or Phoenix, AZ (Day 1 Onsite)

Duration

12 months

Rate

$60/hr on W2 / 1099

Notice period

Immediate to 15 days

Responsibilities

Work with stakeholder to gather the requirements
Develop, test and deploy APIs
Writing tested, idiomatic, and documented Java Code
Cooperating with the front-end developer in the process of integrating the RESTful API
Communicating with external web services
Producing, maintaining, and modifying REST APIs
Ensuring APIs are developed using industry standard best practices
Fixing any issues or bugs that arise

Qualifications

8+ years of hands‑on experience in development of RESTful APIs and Microservices using technology stack:
Java/J2EE, Spring framework, Spring Batch, Kubernetes Services, Oracle DB, Apigee/API Gateway
Strong microservices and Spring Boot experience. (Mandatory)
Experience in implementing and integrating AI models, including Large Language Models (LLMs), into applications. (Recommended)
Experience utilizing Langchain frameworks to enhance AI capabilities and performance. (Recommended)
Handle production issues
2-4 years of cloud experience (Google/Azure/AWS)
3+ years of hands on experience in Python
Experience in BDD and TDD; experience with test‑driven design & development, unit and integration testing, CI/CD.
Knowledge of Jira, Git/SVN, Jenkins, Dev Ops, and CI/CD tools like Jenkins, Fortify, Sonar, Blackduck etc

Expected Salary

$60 per hour

Job date

Thu, 05 Jun 2025 22:22:58 GMT

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