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3 results for Data Engineer in Chicago, IL
- Chicago, IL
- remote
- Permanent / Full Time
- 135000 - 155000 USD / Yearly
- <p>We are seeking a Senior Software Engineer with deep experience in backend Java development and Android application engineering. This role will focus on designing, building, and maintaining scalable backend services while also contributing to Android mobile applications. The ideal candidate brings strong technical expertise, a collaborative mindset, and a passion for delivering reliable, high-quality software.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Design, develop, test, and maintain backend services using Java and Spring Boot.</li><li>Build and enhance Android applications with a focus on performance, usability, and maintainability.</li><li>Collaborate with product, business, and engineering stakeholders to define technical requirements and deliver solutions.</li><li>Develop RESTful APIs and integrations that support mobile and web-based applications.</li><li>Write clean, efficient, and well-documented code following established coding standards.</li><li>Participate in architecture discussions, technical design reviews, and sprint planning sessions.</li><li>Perform code reviews and contribute to best practices for software quality, scalability, and security.</li><li>Troubleshoot and resolve application, database, and system performance issues.</li><li>Support deployment activities, testing efforts, and ongoing production maintenance.</li><li>Contribute to continuous improvement initiatives across development workflows, tooling, and engineering processes.</li></ul>
- 2026-09-22T00:00:00Z
- Deer Park, IL
- onsite
- Permanent / Full Time
- 80000 - 100000 USD / Yearly
- We are looking for a Network Engineer to support and enhance a secure, high-performing enterprise network environment in Deer Park, Illinois. This role focuses on maintaining core routing and firewall infrastructure, improving connectivity across the organization, and helping ensure reliable network operations. The ideal candidate brings strong hands-on experience with Cisco networking technologies and Palo Alto security platforms, along with a solid understanding of dynamic routing protocols.<br><br>Responsibilities:<br>• Manage, configure, and optimize Cisco routing infrastructure to maintain dependable and efficient network performance.<br>• Administer Palo Alto and Cisco ASA firewall environments, including rule updates, security policy enforcement, and ongoing performance review.<br>• Monitor network health, identify connectivity or performance issues, and resolve incidents to reduce downtime and service disruption.<br>• Support Border Gateway Protocol (BGP) configuration and troubleshooting to sustain stable external and internal routing paths.<br>• Implement network changes, upgrades, and improvements while following operational standards and security requirements.<br>• Collaborate with technical teams to evaluate network needs, recommend solutions, and support infrastructure-related projects.<br>• Maintain accurate documentation for network architecture, device configurations, and support procedures.<br>• Participate in troubleshooting complex networking problems across routers, firewalls, and related infrastructure components.
- 2026-09-23T00:00:00Z
- Wheeling, IL
- onsite
- Permanent / Full Time
- 120000 - 140000 USD / Yearly
- We are looking for a Back End Developer to join a collaborative technology team in Wheeling, Illinois. This role focuses on building and maintaining reliable server-side solutions that support business applications and improve overall system performance. The ideal candidate brings strong development fundamentals, works well across teams, and can contribute to scalable web-based platforms in a fast-paced environment.<br><br>Responsibilities:<br>• Design, build, and maintain backend services that support web applications and internal platforms<br>• Develop efficient server-side logic and integrate application functionality with databases and external services<br>• Partner with front-end developers to ensure smooth communication between user interfaces and backend systems<br>• Write clean, maintainable code and participate in code reviews to support quality and consistency<br>• Troubleshoot application issues, identify root causes, and implement durable fixes<br>• Optimize performance, reliability, and scalability across backend components and APIs<br>• Contribute to technical planning, documentation, and ongoing improvements to development practices
- 2026-10-07T00:00:00Z