Senior Software Engineer

Date Posted: 2/9/2026


Job Snapshot

Employee Type:
Contract To Perm
Location:
Chicago, IL
Job Type:
Information Technology
Date Posted:
2/9/2026

Job Description

Our client is looking for a Senior Software Engineer for their Chicago facility. 

This is a 6-month contract. 1st shift Monday-Friday 8am-5pm
Pay rate will be based on experience and range between $30-$45/hr 

Responsibilities:
Senior Software Engineers perform web application development activities of open-source software platforms, including analyzing business and technical requirements, designing/developing/testing software, reviewing and testing code, supporting and maintaining applications, and providing appropriate written documentation of project development and programming code. All engineers are expected to be flexible for full-stack development, and some may have a specialty in back-end or front-end technologies.

Requirements for Senior Software Engineer:
-Advanced degree in computer science, mathematics, statistics, engineering, or a relevant quantitative field preferred.
-3+ years of relevant software development experience, full cycle preferred, including design, coding, testing, and support.
– Programming skills using Python (preferred), Golang/JavaScript (a plus), or other languages like C/C++, Java, or C#, with advanced skills in at least one of these languages.
– Knowledge of web applications, REST API, microservices, and containers.
– Knowledge of Elasticsearch, PostgreSQL, Spark, Hadoop, and data analysis.
– Knowledge of configuration management utilities (Chef, Salt, Ansible) and container-based deployment solutions (Docker, Kubernetes).
– High performance/cloud computing experience (AWS, GCP, OpenStack).
– Unix/Linux programming, open source, and version control experience.
– Experience with cloud platforms (AWS, GCP, OpenStack), CI/CD, and Agile methodologies.

Why Work With Crown Staffing
-MEC Health, 24-Hour Group Accident, Short-Term Disability, Term Life and AD&D &, Dental, -Vision, Behavioral Health, IDX Social Plus, FreeRX
-Earned Paid Leave (based on hours worked)
-Competitive pay
-Weekly pay
-Direct deposit with pay card option
-No fees for our services and ongoing support
-Opportunities for permanent placement and career advancement
-Supportive work environment focused on teamwork and employee welfare

APPLY NOW!

Walk-ins welcome!
5417 W. 79th St
Burbank, IL 60459
708-229-1188

Crown Staffing is an Equal Opportunity Employer M/F/D


Careers at Crown Staffing