Mercari, Inc.

Create value in a global marketplace where anyone can buy & sell

Senior Software Engineer, Backend

Backend EngineerSoftware EngineerFull TimeRemoteTeam 1,001-5,000Since 2013H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

108 days ago

Salary

$134.4K - $252K / year

Bachelor Degree8 yrs expEnglishDistributed SystemsDockerKubernetesMicroservicesPHPTerraformGo

Job Description

• Lead the development of complex backend features and services, such as payment processing and inventory management systems • Design and implement scalable backend architectures and patterns, including microservices and event-driven systems • Drive technical decisions and best practices for backend development, including coding standards, performance budgets, and testing strategies • Mentor and guide other engineers in backend development practices through code reviews and technical presentations • Collaborate with product and frontend teams to define technical requirements and feasibility of new features • Optimize backend performance and scalability, focusing on database optimization, caching strategies, and load balancing • Contribute to backend platform technology and strategic roadmap decisions, including technology evaluation and technical debt reduction • Lead technical discussions and architectural reviews for major features and system changes

Job Requirements

  • Bachelor's degree in Computer Science, Data Science, Engineering, or a related field (or equivalent experience)
  • At least 8 years of experience in backend development
  • Experience with large-scale distributed systems handling millions of users
  • Experience with microservices architecture and service mesh
  • Experience with performance optimization at scale, including database optimization and caching strategies
  • Experience with modern backend build tools and deployment strategies (Docker, Kubernetes, Terraform)
  • Expert knowledge of Go and PHP ecosystems
  • Deep understanding of backend performance optimization techniques
  • Strong architectural and system design skills
  • Excellent knowledge of Agentic AI tools and workflows
  • Excellent mentoring and technical leadership abilities

Benefits

  • Flexibility: Work remote from anywhere in the US and receive flexible time off
  • Wellbeing: Top-notch insurance plans, best-in-class new parent offerings and access to mind and body wellness apps
  • Growth: As we grow, your career opportunities grow, we provide access to new tools, technologies and learning opportunities
  • Comprehensive and total rewards: We provide a strong financial foundation and rewards that go beyond the paycheck
  • Teamwork: We are each other's biggest fans- we celebrate from virtual coffee breaks to recognition programs

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