.NET Software Engineer II
AIT Worldwide Logistics· enterprise· Logistics And Supply Chain· Oct 8, 2026 · 19d ago
Itasca, IL, United States
In office
Full-time
Senior
$121K–$180K est.
6+ years exp
Job description
Join us at AIT, where we believe every day presents an opportunity to make a global impact!
We’re problem solvers, driven by our curiosity and creativity, in endless pursuit of solutions for our customers. Together, we champion the strength of our global teams. And, as trusted advisors, we go above and beyond, working together in a supportive and collaborative environment to ensure customer satisfaction.
Through the company's continued growth, we challenge ourselves to be better, continuously learning and growing in our dynamic environment. Helping others is at the core of our culture, join us in finding fulfillment by giving back to our local communities as the united team that is AIT. Find out what our people deliver.® means when you come move the world with us! Hear directly from our teammates at AIT Worldwide Logistics and make us the next stop on your career journey.
The .NET Software Engineer II is responsible for designing, developing, maintaining, and enhancing applications across the organization's .NET technology stack, our systems to customer platforms, mapping and transforming data between formats, and troubleshooting data flow issues across systems. Works with external vendors and AIT's internal team. This role involves real hands-on work learning, stabilizing, and extending existing systems rather than starting from a blank slate. Design, build, and maintain applications across our .NET technology stack, supporting a mix of internal logistics/operations systems and customer-facing platforms, working closely with senior engineers, product managers, and QA in an Agile environment. This role is introduced to the AI-assisted development, and will eventually use these tools day to day basis.
• Application Development & Enhancement:
Design, develop, test, maintain, and enhance web applications and services using C#, .NET 8, ASP.NET Core, Blazor, and Entity Framework. Learn, stabilize, maintain, and extend existing applications, including unfamiliar or undocumented systems originally developed by external vendors.
• API, Client Integration & Data Management:
Build and consume APIs supporting inbound and outbound integrations with client and customer platforms. Map and transform data between internal and external formats, ensure data accuracy and consistency, and investigate data flow issues from source through downstream systems.
• Database Development & Technical Troubleshooting:
Develop efficient SQL Server queries, stored procedures, and views; troubleshoot and optimize database performance; and diagnose and resolve application defects, integration failures, and production issues in a timely manner.
• Software Quality, Security & Development Standards:
Develop unit and integration tests to support code quality and reliability, participate in code reviews by providing and incorporating constructive feedback, and follow secure coding practices to support application security and compliance.
• AI-Assisted Development & Continuous Improvement:
Use AI-assisted coding tools, including GitHub Copilot, Claude, and ChatGPT, as part of daily development workflows for code generation, test development, debugging, refactoring, and documentation. Identify practical opportunities to leverage AI tools to improve individual and team efficiency and output.
• SDLC, Agile Delivery & Cross-Functional Collaboration:
Participate throughout the software development lifecycle, from requirements and solution design through deployment and production support. Collaborate with product, QA, operations, senior engineers, and other stakeholders to deliver solutions supporting internal logistics/operations systems and customer-facing platforms; participate in Agile/Scrum ceremonies, manage work through Jira, and document designs and technical decisions in Confluence.
• Performs other duties as assigned
• Complies with all policies and standards
• The wage range for this position is $92,700-$139,060 and may vary based on geography as well as relative knowledge, skills, abilities, and experience.
Education
• High School or equivalent 6 years of relevant software development experience (required) or
• Some College/Associate's Degree with 4 years of relevant experience in software development () or
• Bachelor's Degree in Computer Science, Information Systems, or a related field, or equivalent practical experience. (preferred)
Experience
• work experience using AI-assisted coding tools (e.g., GitHub Copilot, Claude, ChatGPT) ; work experience with C# and the .NET framework (.NET 6/8) and work experience building web applications with ASP.NET Core (required)
• work experience with Blazor (Server or WebAssembly) for building interactive UI components (preferred)
• experience with AWS services (e.g., EC2, S3, Lambda, RDS) in a professional setting (preferred)
• experience w Databricks or other data engineering/analytics platforms (preferred)
• Experience in logistics, transportation, or supply chain software environments (preferred)
• Demonstrated track record of using AI coding assistants to meaningfully speed up delivery, backed by examples (preferred)
• Understanding of Clean Architecture or similar layered/domain-driven design patterns (preferred)
Knowledge, Skills, and Abilities
• Must have strong knowledge of C#, .NET 8, ASP.NET Core, Blazor, Entity Framework, and modern software development practices. Medium
• Knowledge of RESTful APIs, client integrations, data mapping, transformation, and inbound/outbound data exchanges across systems. Medium
• Proficiency with SQL Server, including writing and optimizing queries, stored procedures, and views and troubleshooting database performance. Medium
• Ability to analyze complex technical issues, trace data flows, identify root causes, and resolve application, integration, and production issues. Medium
• Ability to understand, maintain, stabilize, and enhance existing or unfamiliar codebases, including applications transitioned from external vendors. Medium
• Ability to effectively leverage AI-assisted development tools for code generation, testing, debugging, refactoring, documentation, and development efficiency. Medium
• Knowledge of unit and integration testing, code review practices, secure coding principles, application security, and software quality standards. Medium
• Working knowledge of Agile/Scrum methodologies and the software development lifecycle, including requirements, design, development, testing, deployment, and production support. Medium
• Experience using tools such as Jira and Confluence to manage development work, technical documentation, and design decisions. Medium
• Strong analytical, problem-solving, organizational, and communication skills with the ability to collaborate effectively with engineering, product, QA, operations, and other cross-functional stakeholders. Medium
• Must be familiarity with Jira and Confluence for project tracking and documentation Medium
In addition to your base compensation, you may be eligible for a bonus based on achievement of business and/or individual performance metrics (dependent on position). Benefits offered include Medical, Prescription, Health Savings Account, Flexible Spending Accounts, Dental, Vision, Life, AD&D, Disability, Supplemental Health, Employee Support, Paid Parental Leave, Pet Insurance, 401(k) and Tuition Reimbursement. In addition, teammates may be eligible for up to 10 to 20 days of vacation (depending on tenure), 2 personal days, 1 floating holiday, 5 sick days, 5 volunteer hours, and 6 company holidays (plus Veterans Day for Veterans) annually.
AIT Worldwide Logistics is a global freight forwarder that helps companies grow by expanding access to markets all over the world where they can sell and/or procure their raw materials, components and finished goods. For more than 40 years, the Chicago-based supply chain solutions leader has relied on a consultative approach to build a global network and trusted partnerships in nearly every industry, including aerospace, automotive, consumer retail, energy, food, government, high-tech, industrial, life sciences and marine. Backed by scalable, user-friendly technology, AIT’s flexible business model customizes door-to-door deliveries via sea, air, ground and rail—on time and on budget. With expert teammates staffing more than 150 worldwide locations in Asia, Europe and North America, AIT’s full-service options also include customs clearance, warehouse management and white glove services.
AIT Worldwide Logistics is an Equal Opportunity Employer – M/F/Veterans/Disabled. If you are unable to apply online due to a disability, contact Human Resources at 630-766-8300 ext 5218.
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Keywords to mirror
goagileaiapisqlscrumjiraaws
- Platform
- icims
- Effort
- medium
Benefits
Benefits detected in the listing.
Dental
Vision
401(K)
Parental Leave