Software Engineer, Ruby on Rails

November 11

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Mudflap

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Transport • Finance • B2B

Mudflap is a fast-growing provider of fuel cards and a discount fuel app in the United States. The company offers drivers and fleets a way to save on diesel at over 2,700 truck stops nationwide by using the Mudflap Fuel Card and App, which come with no fees and significant discounts per fill-up. The Mudflap network is the largest diesel discount network in trucking and is recommended by a significant majority of carriers, owner-operators, and small fleets. The service also includes a partnership program for truck stops. Mudflap supports its users with a comprehensive app and card dashboard, FAQs, and customer support. The Mudflap Fuel Card is accepted wherever Visa is accepted, allowing for broader use and convenience for fleet managers and drivers.

11 - 50 employees

🚗 Transport

💸 Finance

🤝 B2B

💰 Pre Seed Round on 2018-11

📋 Description

• Build and scale production-grade web applications and APIs using Ruby on Rails. • Collaborate cross-functionally with product, design, and business teams to deliver impactful solutions. • Own features end-to-end — from technical design and implementation to deployment and monitoring. • Design and evolve architecture to ensure scalability, reliability, and performance. • Create clean, well-tested, maintainable code, with thoughtful attention to detail and edge cases. • Mentor teammates, conduct code reviews, and elevate engineering standards (for senior and staff levels). • Contribute to technical strategy and system design for key initiatives (for staff and team leads). • Continuously improve processes and tools to enable faster, higher-quality development.

🎯 Requirements

• Professional experience building web applications or APIs. • Familiarity with Ruby on Rails or similar frameworks. • Solid understanding of SQL databases (we use Postgres/AWS Aurora). • Comfortable with Git, testing, and debugging. • Curious, eager to learn, and passionate about growing your skills. • Deep experience building scalable production systems in Ruby on Rails. • Strong understanding of API design, database schema design, and integrations. • Ability to take ownership of complex features and projects. • Excellent communication skills and a desire to mentor others. • Pragmatic problem-solver who balances speed, quality, and long-term sustainability. • Proven technical leadership experience in designing large-scale systems. • Expertise in Ruby on Rails and backend architecture. • Track record of mentoring, influencing technical direction, and driving key initiatives. • Strong sense of ownership and accountability for outcomes. • Strategic thinker who can simplify complex problems for others. • For Team Lead candidates, experience managing 2+ full-time employees.

🏖️ Benefits

• Competitive salary and equity in a high-growth, profitable company • Multiple health benefit options • 401(k) with company match • Responsible Time Off policy • Opportunities and support for major career growth • Annual company offsite (“Mudfest!”)