Senior Software Developer - Web
Pay from $110,000 to $148,000 per year
2200 S. Lakeside Drive, Waukegan, IL 60085
Help shape the future of Uline.com. As a Senior Software Developer, you will use your full-stack expertise to build and modernize a business-critical web platform serving thousands of customers across North America. As Uline continues to evolve this platform, you'll have the opportunity to influence architecture, solve complex engineering challenges and build reliable, high-performing solutions at enterprise scale.
Provide technical leadership, mentor developers and work with teams across Uline to continually improve the customer experience.
Careers Packed with Potential. Backed by 45+ years of success, Uline offers opportunities to grow your career with stability you can count on.
Position Responsibilities
- Design, develop and modernize large-scale web applications, influencing architecture and technical direction for Uline.com.
- Contribute to project planning, architecture discussions and code reviews for complex initiatives from planning through delivery.
- Partner with teams across Uline to improve application performance and deliver solutions that enhance the customer experience.
- Mentor and coach developers, providing technical guidance and helping resolve engineering challenges.
- Explore and apply AI-powered solutions and emerging technologies, including Claude Code, GitHub Copilot, Azure AI and vector search, as part of ongoing modernization.
Minimum Requirements
- Bachelor's degree in Computer Science, Information Technology or related field.
- 5+ years of software development experience, including experience developing web or eCommerce applications using .NET, Java, JavaScript or TypeScript.
- Experience with observability and monitoring tools such as Kibana, Elasticsearch or Dynatrace, or data integration tools such as NiFi preferred.
- Strong problem-solving, technical leadership and collaboration skills.
- Uline does not participate in the H-1B lottery.
Benefits
- Complete health insurance coverage and 401(k) with 6% employer match that starts day one!
- Multiple bonus programs.
- Paid holidays and generous paid time off.
- Tuition Assistance Program that covers professional continuing education.
Employee Perks
- Café featuring affordable daily meal options from local restaurants.
- On-site fitness center and beautifully maintained walking paths.
- Best-in-class, clean, modern facilities.
About Uline
Uline, a family-owned company, is North America’s leading distributor of shipping, industrial, and packaging materials with over 10,000 employees across 15 locations.
Uline is a drug-free workplace. All new hires must complete a pre-employment hair follicle drug screening. All positions are on-site.
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Our employees make the difference and we are committed to offering exceptional benefits and perks! Explore Uline.jobs to learn more!
Skills Required
- Bachelor's degree in Computer Science, Information Technology, or a related field
- 5+ years of software development experience
- Experience developing web or eCommerce applications using .NET, Java, JavaScript, or TypeScript
- Experience with observability and monitoring tools such as Kibana, Elasticsearch, or Dynatrace, or data integration tools such as NiFi
- Strong problem-solving skills
- Technical leadership skills
- Collaboration skills
Uline Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Uline and has not been reviewed or approved by Uline.
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Strong & Reliable Incentives — Annual bonuses and profit sharing are consistently highlighted as meaningful parts of total compensation. These incentives are described as a major plus that materially boosts overall pay for many roles.
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Retirement Support — A 401(k) match with immediate vesting at a strong level is repeatedly described as part of the package. This feature is portrayed as a standout financial benefit supporting long‑term savings.
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Healthcare Strength — Healthcare is characterized as complete and highly competitive, complemented by FSA options and an EAP. Employee‑only medical coverage is often described as strong.
Uline Insights
What We Do
Uline is North America's leading distributor of shipping, packaging and industrial supplies. Our family-owned company is committed to providing businesses with the highest quality, in-stock products and an exceptional customer experience. Uline’s dedicated team of employees make this possible, working together to ensure fast, reliable delivery and legendary customer service
