We are looking for a full-time remote Senior Full-Stack Web Application Developer with 7+ years of experience producing commercial-grade software that is highly maintainable and supportable. The ideal candidate will be highly adept at working in a vibrant, dynamic startup environment with a small team, have proven on-time delivery experience, strong problem-solving abilities, an aptitude for learning new technologies and concepts quickly, and be trustworthy, team-oriented, and transparent.Our industry-leading client provides cloud-based business automation software for over 2000 independent upstream and midstream oil & gas companies in North America. The company's solutions manage land, production, accounting, and transportation for E&P operators, crude oil purchasers, transporters, haulers, investors, and accounting firms. Their customers benefit from the automation of the most complex business processes, reducing operating costs, saving time, and increasing profitability through reporting, analytics, and decision-support systems once exclusive to major integrated oil companies.Responsibilities:Maintain and enhance legacy application - JavaScript frontend and PHP backend running on Linux, nginx (engine x), fpm, and mostly MySQLModernize software solution using React.js and/or Vue.js design, architect, develop, deliver, and sustainTake technical ownership of features and their impact on the business - assist with refining functional and technical specificationsDeliver product features and updates with minimal direction, yet know when to seek help to remain efficientReview and approve pull requests from less senior developers and assure alignment with established best practicesBuild and execute unit testsInteract with end-users/customers to ensure smooth deployments and to understand needs/issuesAddress defects identified during various testing cyclesParticipate in daily standups and weekly team meetings to review priorities, progress, new ideas, and technologiesDisplay comprehensive understanding of the Software Development Lifecycle (SDLC), as applied to projects of increasing size and complexity, with emphasis on:Problem solvingCritical thinkingAnalysis and designEstimatingPlanningREQUIRED (Must Have):Excellent English communication skills7+ years of full-stack software engineering experience4+ years of experience using JavaScript, PHP, and LinuxPassion for whole product delivery and exceptional customer experiences, must have experience considering architectural side-effects, edge-cases, backward compatibility, integrations, and internal/external team/customer enablementExperience building, delivering, and sustaining production, commercial-quality, n-tiered software architecture web-based applicationsPrior success as a senior developer coaching less skilled/experienced developers, establishing coding guidelines/best practices, and reviewing pull requestsFamiliarity with varied data capture, normalization/transformation, and storage/management that enable high-performance data querying for reportingExperience working with Agile and other development methodologiesAbility to work independently yet know when to seek assistance to ensure deadlines are met with high qualityTeam player with practical communication skills and collaborative approachStrong problem-solving abilities as well as aptitude to learn new technologies and concepts quicklyFlexibility and openness to new ideas or change, with the passion and drive to excel in their careerSelf-motivated, results-oriented, creative, and accountablePREFERRED (But NOT Required):University degree or equivalent education (a technical or engineering degree is optimal)Familiar with nginx web server (aka "Engine X")Experience with React.js or Vue.jsFamiliarity with the upstream and midstream oil/gas industryWhat YOU Get!Knowing your ideas are heard and matter - Think Big!You get to own your job and be recognized for your contributionsWork with innovative and creative peopleMaking mistakes is human. Let's learn from them. Be transparent!We recognize you as an individual, with no presumptions or judgment. Be the extraordinary you!15 days Paid Time Off (PTO), one floating day, three sick days, and designated national holidaysStart: ASAP