Marketplace Senior Software Engineer - Remote

Fleetio; Concord (NH); On-site; USD 140,000 - 210,000; Full time

Benefits offered by this job

Health & dental coverage

Vision insurance

Incentive stock options

401(k) match 4%

PTO 4 weeks

Holidays 12 + 2 floating

Parental leave

FSA & HSA options

Disability insurance

Dev. funds

Wellbeing fund

Mac laptop

Remote friendly

Job summary

Fleetio is seeking a Senior Software Engineer for the Marketplace Engineering Team. You will help connect fleets and shops, enable service and payments, and ensure clean, scalable code across features for merchants and providers.

You will collaborate with Product Managers, Designers, and Engineers to deliver reliable software, design thoughtful architectures, and drive initiatives in a fast‑paced environment with a strong focus on quality and performance.

Qualifications

• 7+ years experience as a software engineer.
• 3+ years experience with Ruby on Rails.
• 2+ years experience with ReactJS, Typescript.
• Strong understanding of object‑oriented programming and relational databases such as PostgreSQL.
• Experience with data modeling and optimizing query performance.
• Experience with payment systems like Stripe, Brex, etc.
• Solid experience solving challenging architectural problems with good design.
• Experience with unit testing frameworks.
• Excellent communication skills (particularly written).
• Be sure to mention “coffee” in your application so we know you actually read this.

Responsibilities

• Plan, design, and implement features to build out the Marketplace offering.
• Collaborate closely with Product Managers, Designers, and other Engineers to deliver high‑quality software.
• Engage in collaborative design and architecture of features.
• Deliver well‑tested, maintainable, and performant code.
• Research, implement prototypes, and spikes to validate assumptions and feasibility.
• Contribute to development planning with a strong voice.
• Review peers’ code to ensure quality and share knowledge.

Skills

Excellent communication

Team collaboration

Problem solving

Attention to detail

Cross-functional partner communication

Tools

Ruby on Rails

ReactJS

Typescript

PostgreSQL

API design

Unit testing

Stripe integration

Brex integration

Software architecture

Job description

Fleetio is seeking a Senior Software Engineer for the Marketplace Engineering Team. You will help connect fleets and shops, enable service and payments, and ensure clean, scalable code across features for merchants and providers.

You will collaborate with Product Managers, Designers, and Engineers to deliver reliable software, design thoughtful architectures, and drive initiatives in a fast‑paced environment with a strong focus on quality and performance.