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Senior Backend Engineer

💼 Full-time🗓 2026-07-16 → 2026-07-31

Core

Design and implement highly scalable backend endpoints and distributed web applications for Apollo.io's B2B sales and marketing platform.

Role type

Senior Backend Engineer

Builds

Scalable backend services and distributed web applications for revenue teams

Domain

SaaS / B2B Sales Technology

Deliverable

production ML models | product features

Required skills

Ruby, Ruby on Rails, MongoDB, Redis, Elasticsearch, RESTful services, distributed systems, database modeling, computer science fundamentals (data structures, algorithms, OOP), AI tool integration

Preferred skills

Kubernetes, Docker, GCP, Microservices, Machine Learning

Technologies

React, Redux, NodeJS, Ruby, Ruby on Rails, MongoDB, Redis, Elasticsearch, Kubernetes, Docker, Ansible, Terraform, GCP

Responsibilities

Design and implement highly scalable backend endpoints; Gather product requirements and write design docs; Drive full lifecycle of software development; Mentor others on best practices; Introduce new technologies and innovative ideas

Seniority

Senior, hands-on IC

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