Senior Software Engineer, Integrations

Fleetio; United States; Hybrid; USD 80,000 - 130,000; Full time

Job summary

Join a forward-thinking company as a Senior Software Engineer - Integrations, where you'll tackle challenging integration problems that impact thousands of fleet managers globally. This role offers the chance to influence the architecture of integration systems and collaborate with a talented team dedicated to customer success. You'll work in a dynamic environment that values clean code and continuous improvement, while enjoying the flexibility of remote work or a vibrant office culture. If you're passionate about building scalable solutions and mentoring others, this opportunity is perfect for you.

Benefits

Health/Dental Coverage Options

Vision Insurance

Incentive Stock Options

401(k) Match of 4%

4 Weeks PTO

12 Company Holidays

Parental Leave

FSA & HSA Options

Short and Long-Term Disability

Monthly Catered Lunches

Qualifications

• 5+ years of experience with Ruby on Rails in production environments.
• Strong understanding of OOP principles and software design patterns.

Responsibilities

• Design and implement robust integration solutions with external partner systems.
• Refactor existing integration systems for better maintainability and scalability.

Skills

Ruby on Rails

Object-Oriented Programming

API Development

Problem-Solving

Communication Skills

Tools

PostgreSQL

Git

Kafka

AWS

Job description

A little about us…Fleetio is a modern software platform that helps thousands of organizations around the world manage their fleet operations. Transportation technology is a hot market and we’re leading the charge, with raving fans and new customers signing up every day. We raised $450M in a Series D round of funding in March of 2025 and are on an exciting trajectory as a company. Fleetio is also a proud founding member of the Rails Foundation!

We're looking for a Senior Software Engineer - Integrations who can help us scale and re-imagine how Fleetio collects and integrates partner data into our product. We need a talented Ruby on Rails engineer with a passion for building maintainable and scalable integration systems that connect our fleet management platform with external data sources.

What you'll be doing

• Design and implement robust integration solutions that connect Fleetio with multiple external partner systems (IoT sensor data, proprietary data feeds, financial systems, etc.)
• Refactor and improve existing integration systems to enhance maintainability and scalability
• Build and optimize background processing jobs that handle high volumes of data efficiently
• Create reliable monitoring and error handling for critical integration processes
• Develop APIs and implement integrations with various protocols and data exchange formats
• Collaborate with Product Managers and other engineers to plan and implement solutions that meet business needs
• Apply software engineering best practices, including automated testing, code reviews, and documentation
• Contribute to architectural decisions for the Integrations team
• Share knowledge and mentor other team members on integration best practices

This is a position we consider essential to the company's success. Be sure to mention coffee in your cover letter so we know you actually read this.

What's in it for you

• Work on challenging integration problems that directly impact thousands of fleet managers worldwide
• Opportunity to influence the architecture and design of our integration systems
• Be a part of an incredible team of "A" players who go above and beyond to make Fleetio a successful company. We're a customer-centric team with a great product, excellent support, and countless happy customers.
• Work remotely (United States, Mexico, or Canada), or at our Birmingham, AL HQ. We strive to promote a strong remote working culture and have done so since the beginning.

Our team

The Engineering team at Fleetio is organized into cross-functional pods, each focused on specific aspects of our product. As part of the Integrations team, you'll work closely with other fullstack engineers, product managers, and designers to deliver solutions that connect our customers' fleet data across multiple systems. We practice agile development with two-week sprints, regular retrospectives, and a focus on continuous improvement. We believe in writing clean, maintainable code with comprehensive test coverage, and we conduct thorough code reviews to ensure quality. Our team values collaboration, knowledge sharing, and creating an environment where everyone can do their best work.

Requirements

• 5+ years of professional experience with Ruby on Rails in production environments
• Strong understanding of object-oriented programming principles and software design patterns
• Experience with relational databases (PostgreSQL preferred) and writing efficient queries
• Proficiency in building and consuming various types of APIs (RESTful, SOAP, GraphQL, etc.)
• Background in implementing and maintaining external integrations
• Experience with Git version control and collaborative development workflows
• Knowledge of test-driven development and automated testing frameworks
• Excellent problem-solving skills and attention to detail
• Strong written and verbal communication skills

Considered a plus

• Experience with data-intensive applications and high-volume data processing
• Knowledge of Kafka or other pub/sub messaging systems
• Background in building and maintaining background processing jobs (Sidekiq, Resque, etc.)
• Familiarity with monitoring tools and observability practices
• Experience integrating with various data exchange formats (JSON, XML, CSV, etc.)
• Exposure to data warehousing concepts and tools
• Experience with cloud infrastructure (AWS, GCP, Azure)
• Experience with React or willingness to learn
• Interest in machine learning and AI applications
• Knowledge of the fleet management industry

Benefits

• Multiple health/dental coverage options
• Vision insurance
• Incentive stock options
• 401(k) match of 4%
• PTO - 4 weeks
• 12 company holidays + 2 floating holidays
• Parental leave- birthing parent (12 weeks paid) non-birthing (4 weeks)
• FSA & HSA options
• Short and long-term disability (short-term 100% paid)
• Community service funds
• Monthly catered lunches
• Fully stocked kitchen with tons of drinks & snacks
• Remote working friendly since 2012 #LI-REMOTE

Fleetio provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment. We celebrate diversity and are committed to creating an inclusive environment for all. All employment is decided on the basis of qualifications, merit, and business need.

This application is not intended to and does not create a contract or offer of employment. Employment with Fleetio is at will.

If you have a disability or a special need that requires an accommodation to fill out the online application, please let us know by calling [phone].

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