> Markdown version of [/jobs/ext/4580994-senior-solutions-engineer](https://www.wearedevelopers.com/jobs/ext/4580994-senior-solutions-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Solutions Engineer - **Company:** Rarestep, Inc. - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Ruby on Rails, Web Applications, ReactJS, Juniper - **Published:** November 5, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-solutions-engineer--7797cd82-73ce-4815-96c7-97ad219bbcec ## About the Role Funding, Fleet Management, Operations Management, Juniper Networks M-Series, Technical Operations, Customer Support/Service, Sales Closing Skills, API Documentation, Testing, Sales, * 5+ years of experience with Ruby on Rails * 2+ years with React * Strong experience building and shipping production web applications with a focus on quality and maintainability. * Experience collaborating with non-technical stakeholders, translating needs into technical plans, and managing expectations. * Ability to decompose complex requests into milestones and deliver incrementally. * Strong written communication and comfort working in a remote, async-friendly environment. Nice to have * Experience working on a large-scale Ruby on Rails application. * Experience working on customer-facing platform/product capabilities that support enterprise accounts. * Experience partnering with go-to-market teams (Sales, Customer Success) on delivery of time-sensitive commitments. ## Description This role sits within Solutions Engineering, focused on delivering scoped, funded commitments that win and keep our largest accounts - shipped as a durable Fleetio product that can be supported like the rest of the platform. If you're excited by high-impact, high-visibility engineering work: this team turns key-account commitments into a real, shippable product so Fleetio can win strategic deals and support those customers long-term. The engineers in this role will directly influence outcomes for key accounts and help close some of the largest deals at Fleetio., You're a product-minded, delivery-oriented engineer who can operate in high-trust environments. You can take ambiguous problems and turn them into clear plans and high-quality shipped software. You're comfortable collaborating directly with Sales and Customer Success partners to translate customer and deal context into product capabilities. You're independently successful: you take ownership from start to finish, stay tenacious through ambiguity, and consistently find a way to deliver. You care about maintainability and operational excellence. Your impact * Ship high-leverage product improvements that unblock strategic deals and expand what Fleetio can confidently commit to for key accounts. * Collaborate with Sales and Customer Success to understand constraints, timelines, and customer workflows; then, turn those needs into clear requirements and implementation plans. * Build solutions that meet Fleetio's product and engineering standards (testing, observability, maintainability, documentation). * Partner with Product, Design, and Engineering peers to make pragmatic scope decisions and deliver iteratively. * Communicate proactively and clearly about tradeoffs, risks, and timelines.