Al Warren Oil

About the Company

Al Warren Oil Company has been powering businesses and communities since 1948, delivering more than just fuel — we deliver confidence. As a trusted petroleum marketer with multiple locations across Illinois, Indiana, Michigan, and Wisconsin, we pride ourselves on being a partner our customers can count on, day and night.

Our services are designed to meet the diverse needs of industries that keep America moving. From mobile on-site fueling that saves valuable time, to permanent and temporary tank installations that provide flexibility, we tailor solutions that fit your operation. With five 24/7 fueling stations, marine fueling capabilities, and advanced fuel management systems, we make fueling efficient, seamless, and reliable.

Beyond fuel, we provide programs that help customers control costs and plan ahead, including fixed pricing programs that protect against market swings. As an authorized distributor of Chevron Lubricants, we ensure your equipment runs stronger and longer, supported by industry-leading technology and performance.

We proudly supply:
• Diesel Fuel & Biofuels
• Gasoline
• Lubricants
• Diesel Exhaust Fluid (DEF)
• Heating Oils
• Environmental Services

At Al Warren Oil, we understand that every gallon matters. That’s why we back every delivery with a commitment to safety, reliability, and customer service. Whether it’s fueling fleets, heating facilities, supporting marine operations, or providing sustainable biofuel options, we work tirelessly to keep your business moving forward.

When you choose Al Warren Oil, you’re not just choosing a supplier — you’re choosing a partner with the experience, resources, and dedication to fuel your success today and into the future.

Listed Jobs

Company Name

Al Warren Oil

Job Title

Software Engineer (Cloud, Cross-Platform & .NET Systems)

Job Description

Job title: Software Engineer (Cloud, Cross‑Platform & .NET Systems) Role Summary: Design, modernize, and extend .NET‑based systems while delivering cross‑platform mobile and distributed services. Bridge legacy Windows applications to a private cloud framework, integrate multiple internal tools, and enforce CI/CD, AI‑assisted development, and robust security. Expectations: Deliver high‑quality, scalable code within Agile sprints, maintain legacy systems, and coordinate cross‑team integration. Own architectural decisions, enforce best practices, and advocate for automation, performance, and UX consistency. Key Responsibilities: - Maintain and refactor .NET Framework / .NET Core applications. - Architect and build REST/GraphQL APIs, microservices, and event‑driven components. - Develop back‑end services in Go, Node.js, Python, or .NET Core; ensure cross‑platform compatibility. - Build Flutter mobile and embedded applications. - Create lightweight web interfaces with JavaScript/TypeScript, focusing on UX/UI. - Integrate independent internal applications; streamline workflows across systems. - Plan migration to private cloud; deploy Linux services and Docker containers. - Design CI/CD pipelines with GitHub Actions, GitLab CI, or Jenkins. - Manage relational databases (SQL Server, Postgres, MySQL); tune schemas. - Utilize AI tools (Cursor, Copilot) for code quality acceleration. - Collaborate with IT, engineering, and operations; participate in Agile ceremonies and code reviews. Required Skills: - 3+ years .NET Framework / .NET Core development. - Flutter (Dart) mobile development experience. - Proficiency in a compiled back‑end language (Go; optional Rust, Java). - Hands‑on Linux service deployment and CLI diagnostics. - Docker and containerization fundamentals. - Private‑cloud or on‑prem virtualized environment deployment. - Strong SQL Server experience (Postgres/MySQL optional). - API design, microservices, and distributed systems knowledge. - AI‑assisted development tools usage. - Git and source‑control platform experience (GitHub, Bitbucket). Preferred Skills: - Converting monoliths to microservice/container models. - CI/CD engineering with GitHub Actions, GitLab CI, or Jenkins. - UX/UI fundamentals, wireframe creation, component‑driven design. - Authentication (OAuth2, SAML, JWT) understanding. - Distributed logging/monitoring (Sentry, similar). - Atlassian tool chain familiarity. - ERP/operational logistics platform exposure. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related field (preferred but not mandatory).

Bensenville, United states

On site

Junior

18-02-2026