[Remote] Senior Backend Engineer (C++ / C# / Java)

Note: The job is a remote job and is open to candidates in USA. WEX Inc is seeking a Senior Backend Engineer to join their Agile development team focused on the Over the Road product suite. The role involves developing capabilities to enhance the value, quality, stability, and performance of applications while collaborating with team members and stakeholders.ResponsibilitiesBy Being a highly motivated engineer who loves working on small, high performing teamsBy being collaborative, a solid communicator, and someone who works well with your team and stakeholdersBy being someone who is deeply invested in the outcomes produced by their team, checking your ego at the door, and taking pride in owning the resultsBy being a professional who can advocate strongly for positions and still be 100% behind team decisions even if they don’t go your wayBy balancing the need to move fast with the realities of working in a highly regulated space like paymentsSkillsBachelor of Science degree in an engineering disciplineSolid experience developing in C++/C#/JavaSolid hands-on experience with Perl, Python, Informix, PostgresGood hands-on experience with REST API developmentServer and/or daemon Development with an emphasis on web/micro servicesFunctional and Object Oriented Design and DevelopmentStrong written and verbal communication skillsDemonstrable CI/CD experienceExcellent written and verbal communication skillsFocus toward writing code like a beastAbility to pick up new technology and switch between tech stacks with a minimum of fussAre comfortable working on backend code, services, data stores, and infrastructureArchitecture and design capabilitiesExperience in writing modern software deployed in the cloudAre comfortable with encryption schemes, modern APIs, and frameworksExperience working on agile teams to deliver software iterativelyAdaptability, versatility and dependability as a member of a high functioning agile and dynamic teamA test-driven development approach and enthusiasm to work and take responsibility for any stage within the software development life-cycle as requiredBenefitsCommission under the terms of an applicable planQuarterly or annual bonus based on their role and applicable planHealth, dental and vision insurancesRetirement savings planPaid time offHealth savings accountFlexible spending accountsLife insuranceDisability insuranceTuition reimbursementCompany OverviewWex is a financial technology service provider for fleet, travel and healthcare industries. It was founded in 1983, and is headquartered in Portland, Maine, USA, with a workforce of 5001-10000 employees. Its website is http://www.wexinc.com.Company H1B SponsorshipWEX has a track record of offering H1B sponsorships, with 4 in 2026, 22 in 2025, 10 in 2024, 12 in 2023, 20 in 2022, 14 in 2021, 18 in 2020. Please note that this does not guarantee sponsorship for this specific role.