NMI logo
NMI

Full commerce is the future — we get you there now.

Senior Software Engineer, PHP

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 201-500H1B SponsorCompany SiteLinkedIn

Location

United States

Posted

2 days ago

Salary

$115K - $130K / year

Seniority

Senior

Job Description

Senior Software Engineer, PHP

NMI

• Design, build, and enhance features within FeeNavigator using PHP/Laravel and Vue • Develop efficient database queries and optimize MySQL performance as needed • Own the quality of your work end-to-end through developer-led testing — writing unit, integration, and end-to-end tests, and validating your own changes through to production • Improve the health of a large, established codebase by refactoring complex areas and decomposing high-complexity components into maintainable, well-structured code • Document critical business logic, application workflows, and key architectural decisions • Collaborate with Product Managers to refine requirements and contribute to technical solution design • Participate in code reviews to maintain high engineering standards and share best practices • Work with SRE to ensure software is observable, resilient, secure, and production-ready • Diagnose and resolve incidents, defects, and performance bottlenecks in collaboration with cross-functional teams • Contribute to continuous improvement of development processes, tooling, and engineering practices

Job Requirements

  • Bachelor’s degree in Computer Science or equivalent experience
  • 5+ years of experience developing complex applications
  • Fluency in PHP and modern development practices
  • Strong understanding of object-oriented programming and design patterns
  • Experience with relational databases such as MySQL (schema design, query optimization)
  • Experience with modern frontend development (JavaScript/TypeScript, Vue, npm, basic CSS/SCSS)
  • Comfort working in large, established codebases — able to navigate unfamiliar systems, untangle complexity, and make sound changes with limited guidance
  • Familiarity with secure coding principles
  • Experience with Git and CI/CD workflows
  • Experience contributing across the full SDLC
  • Effective use of AI-assisted development tools, with the judgment to know where they add value and the discipline to review and validate their output
  • Ability to work both independently and collaboratively.

Benefits

  • Competitive salary + bonus
  • A remote first culture!
  • Flex PTO
  • Health, Dental and Vision Insurance
  • 13 Paid Holidays
  • Company volunteer days

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