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java developer with C# and production support

ImpetusIT, Urbana, IL, United States


one of our staffing partners is looking for a Java C# developer to fill a role for a Ecommer retailer

Role will pay around $65k-75k per year

a skilled

Java Developer

2-5 years of experience with strong

C# experience

and proven

production support

background. The ideal candidate will be responsible for developing, testing, maintaining, and supporting enterprise‑grade applications while collaborating closely with cross‑functional teams to ensure system stability and performance in production environments.

Key Responsibilities

Design, develop, and maintain robust applications using

Java

and

C# .

Build and enhance automated test frameworks using

Selenium

for functional, regression, and integration testing.

Provide

production support , including incident analysis, root‑cause investigation, bug fixes, and performance tuning.

Troubleshoot application issues in live environments and implement timely resolutions with minimal downtime.

Collaborate with QA, DevOps, and business teams to ensure high‑quality releases.

Participate in code reviews, ensuring best practices, coding standards, and security compliance.

Support application deployments and post‑release validations.

Document technical designs, solutions, and support procedures.

Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent experience).

Strong hands‑on development experience with

Java

(Spring/Spring Boot preferred).

Working experience with

C#

and .NET‑based applications.

Proven experience in

Selenium

test automation (Java or C# bindings).

Solid experience providing

production support

for enterprise applications.

Strong understanding of

SDLC , Agile/Scrum methodologies, and release management.

Experience with relational databases (Oracle, SQL Server, or similar).

Proficiency in debugging, log analysis, and monitoring tools.

Experience with CI/CD pipelines (Jenkins, Azure DevOps, GitHub Actions, etc.).

Knowledge of RESTful APIs and microservices architecture.

Familiarity with cloud platforms (AWS, Azure, or GCP).

Experience working in on‑call or 24x7 support environments.

Direct applicants only no c2c or company candidates due to low margins.

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