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60 Eteam Full Stack Java Developer Jobs Hiring in IL

Title: Performance Engineer Location: Atlanta, GA Onsite Duration: 6 Months of Contract Role ... Java is beneficial Performance Metrics & Optimization: Deep understanding of KPIs such as ...

Senior MDM/RDM Professional

Peoria, IL ยท Remote

$85K - $105K/yr

Peoria,IL US (Remote) Contract Hands on Informatica on-prem PIM P360 Developer (NOT SaaS). Core ... and Java for plugins 4. Basic Linux commands. Linux scripting skills is HIGHLY preferred 5. ...

Test Lead

Chicago, IL

$49 - $66.75/hr

... developers, DevOps, and product teams to ensure the highest software quality standards. Key ... Java/Python, and API test tools (e.g., Postman, RestAssured). Experience with testing RESTful data ...

Test Automation Lead

Chicago, IL

$49 - $66.75/hr

... developers, DevOps, and product teams to ensure the highest software quality standards. Key ... Strong proficiency in Selenium WebDriver, Java/Python, and API test tools (e.g., Postman ...

Title: Performance Engineer Location: Atlanta, GA Onsite Duration: 6 Months of Contract Role ... Java is beneficial Performance Metrics & Optimization: Deep understanding of KPIs such as ...

Senior MDM/RDM Professional

Peoria, IL ยท Remote

$85K - $105K/yr

Peoria,IL US (Remote) Contract Hands on Informatica on-prem PIM P360 Developer (NOT SaaS). Core ... and Java for plugins 4. Basic Linux commands. Linux scripting skills is HIGHLY preferred 5. ...

Test Automation Lead

Chicago, IL

$49 - $66.75/hr

... developers, DevOps, and product teams to ensure the highest software quality standards. Key ... Strong proficiency in Selenium WebDriver, Java/Python, and API test tools (e.g., Postman ...

Test Lead

Chicago, IL ยท On-site

$49 - $66.75/hr

... developers, DevOps, and product teams to ensure the highest software quality standards. Key ... Java/Python, and API test tools (e.g., Postman, RestAssured). Experience with testing RESTful data ...

... knowledge of a full product development lifecycle: business value, systems interactions ... stream engineering. Additional Technical Skills (Required) - Advanced proficiency with ...

... knowledge of a full product development lifecycle: business value, systems interactions ... stream engineering. Additional Technical Skills (Required) - Advanced proficiency with ...

... Full component level support for new projects, from requirements management through supplier ... other engineering groups, testing teams, and dealer-facing teams - Regular and effective ...

Field Engineer Non-Driving role 100% Onsite role Duration: 4 months contract Location: Chicago, IL ... Provides full Audio/Visual support for meetings, conferences, town halls, client presentations.

... Full component level support for new projects, from requirements management through supplier ... other engineering groups, testing teams, and dealer-facing teams - Regular and effective ...

ServiceNow ITSM Lead

Chicago, IL ยท On-site

$55.50 - $76.50/hr

This is a dual-track role: you will be the technical development authority for the full ServiceNow ... 3-6 ServiceNow developers and configuration analysts Assign and prioritize work across sprint ...

Field Engineer Non-Driving role 100% Onsite role Duration: 4 months contract Location: Chicago, IL ... Provides full Audio/Visual support for meetings, conferences, town halls, client presentations.

Showing results 41-60

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Infographic showing various Full Stack Java Developer job openings at Eteam in Illinois as of August 2026, with employment types broken down into 2% Full Time, and 98% Contract. Highlights an 73% Physical, 10% Hybrid, and 17% Remote job distribution.

Performance Engineer

eTeam

Chicago, IL

Contractor

Re-posted 4 days ago


Job description

Title: Performance Engineer
Location: Atlanta, GA Onsite
Duration: 6 Months of Contract

Role Summary:
We are seeking an experienced Performance Engineer to improve overall application responsiveness and reduce turnaround time across large-scale systems. The role requires deep expertise in performance analysis, monitoring, automation, and root cause analysis to identify and resolve complex performance bottlenecks.
Key Objectives:
Improve application responsiveness and reduce turnaround times
Conduct deep root cause analysis of performance issues
Proactively identify, analyze, and resolve system and application bottlenecks
Core Competencies
Performance Engineering:
Proven experience in application performance analysis, tuning, and optimization
Strong understanding of performance testing strategies, capacity planning, and scalability
Application Performance Monitoring (APM):
Dynatrace: Extensive hands-on experience with Dynatrace for APM, log analytics, and infrastructure monitoring
Ability to build custom dashboards, configure alerts, and leverage advanced features to identify performance issues
Quantum Metrics: Experience analyzing user behavior, performance trends, and real-time user experience issues
Root Cause Analysis (RCA):
Strong ability to go beyond surface-level issues and identify underlying causes of performance degradation
Experience with RCA techniques such as 5 Whys and Fishbone (Ishikawa) diagrams is a plus
Analytical & Troubleshooting Skills:
Excellent problem-solving abilities to diagnose complex performance and code-level bottlenecks
Programming & Scripting:
Proficiency in Python for automation, performance testing, monitoring, and data analysis
Exposure to other languages such as Java is beneficial
Performance Metrics & Optimization:
Deep understanding of KPIs such as throughput, latency, response time, and memory usage
Experience analyzing system-level metrics including CPU, memory, disk, and network
Knowledge of JVM performance tuning is a plus
Improve Application Performance:
Drive initiatives to reduce application turnaround and response times through detailed analysis, optimization, and automation.
Collaborate & Consult:
Partner with development, product, and architecture teams to define performance baselines, establish performance parameters, and recommend best practices.
Analyze & Troubleshoot:
Lead deep-dive investigations into performance bottlenecks using tools such as Dynatrace, Quantum Metrics, and other monitoring solutions.
Automate & Monitor:
Design, develop, and maintain automated performance testing and monitoring solutions to detect performance regressions early in the SDLC.
Communicate Findings:
Present performance analysis results, insights, and actionable recommendations clearly to both technical and non-technical stakeholders.