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Senior Backend Engineer

Apollo.io

Salary not specified
Aug 19, 2025
Remote, US
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Apollo.io is looking to solve the problem of finding and converting prospects into customers by implementing best practices in technology, architecture, and process.

Requirements

  • Experience developing distributed web applications
  • Your code is comprehensible, well-structured, highly performant
  • Experience with database modeling (SQL or NoSQL both OK)
  • Experience with using and designing RESTful services
  • Strong knowledge of computer science fundamentals, including data structures, algorithms, and object-oriented design
  • Experience with Ruby/Ruby on Rails/MongoDB/Redis/Elasticsearch
  • Experience with Kubernetes/Docker/Ansible/Terraform

Responsibilities

  • Design and implement highly scalable backend endpoints
  • Gather product requirements and write design docs to satisfy product needs
  • Drive/Lead full lifecycle of software development: product requirements, architecture, solution design, development, quality assurance, and maintenance
  • Mentor others on best practices and effectively share knowledge
  • Be comfortable introducing new technologies and new ideas as required
  • Work effectively as part of a large global team
  • Provide feedback to co-workers in written and verbal form and respond to technical and behavioral feedback from managers and peers

Other

  • Proactively acts without being told what to do
  • Develops services that are highly available and scalable with proper monitoring and alerting in place
  • Able to up-level the team by sharing knowledge and best practices with the engineering team
  • Able to deal with ambiguity
  • Ownership of projects from start to finish
  • Organized and able to effectively plan and breakdown large projects into smaller tasks that are easier to estimate and deliver
  • Lets others speak and seek to understand their viewpoints
  • A creative and innovative problem solver
  • Minimum 8 years of industry experience in backend development, at least 3-4 years in senior positions, developing large-scale applications
  • Communication Skills, Problem Solving, Proactivity, Team Player, Listening Skills, Creativity and Innovation, Organization and Planning, Dealing with Ambiguity, Ownership of projects from start to finish, Distributed Web Development