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MongoDBMongoDB

Software Engineer 3

Build and maintain scalable martech platforms, backend services, integrations, automations, and AI-enabled workflows. The role requires at least three years of professional software engineering experience, strong JavaScript or Python skills, and experience with production systems, cloud services, and CI/CD.

About the job

Responsibilities

  • Build and maintain production-quality software powering martech experiences.
  • Design and implement backend services, internal tools, automations, and integrations across the martech ecosystem.
  • Improve system reliability, observability, maintainability, and developer experience across team platforms.
  • Contribute to experimentation, personalization, and data workflows supporting customer and developer experiences.
  • Evaluate and apply AI-enabled capabilities and tools to improve engineering velocity, quality, or user experience.
  • Participate in code reviews, technical design discussions, and team planning.
  • Own projects from implementation through rollout, monitoring, and iteration.

Requirements

  • 3+ years of professional software engineering experience building and supporting production systems.
  • Strong coding skills in one or more modern programming languages, such as JavaScript or Python.
  • Experience building web applications, backend services, APIs, data pipelines, or internal platforms.
  • Solid understanding of software engineering fundamentals, including testing, debugging, code quality, and maintainability.
  • Experience with cloud services, CI/CD workflows, and modern development practices.
  • Ability to work across systems and collaborate effectively with cross-functional partners.
  • Strong written and verbal communication skills.
  • Experience partnering with marketing, sales, and revenue operations teams to translate business requirements into technical specifications.
  • Curiosity, ownership, and a practical approach to solving ambiguous problems.

Nice to Have

  • Experience with go-to-market platforms such as Marketo, Salesforce, Segment, or advertising platforms.
  • Experience with analytics or experimentation platforms.
  • Ability to map lead flows and trace a lead’s path from website through opportunity.
  • Familiarity with data pipelines, event instrumentation, or web performance optimization.
  • Experience integrating AI- or machine-learning-powered capabilities into products, workflows, or developer tooling.
  • Comfort using AI-assisted engineering tools thoughtfully to improve delivery speed and quality.

Compensation and Benefits

  • Supportive and enriching culture.
  • Employee affinity groups.
  • Fertility assistance.
  • Generous parental leave policy.
  • Disability accommodations available during the application and interview process.

Skills

JavaScript, Python, Web Applications, Backend Services, APIs, Data Pipelines, Cloud Services, CI/CD, Testing, Debugging, Marketo, Salesforce, Segment, Machine Learning, Web Performance Optimization

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