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Cologix, Inc. Logo

Software Engineer (Backend)

Cologix, Inc.

Salary not specified
Oct 1, 2025
Denver, CO, US • Ashburn, VA, US • Cedar Falls, IA, US • Cedar Knolls, NJ, US • Columbus, OH, US • Dallas, TX, US • Des Moines, IA, US • Jacksonville, FL, US • Minneapolis, MN, US
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Cologix is looking to design, build, and deliver a best-in-class, software-defined network (SDN) exchange platform to provide the next-generation of cloud connection and digital Meet-Me-Room (MMR) services to their customers.

Requirements

  • In-depth knowledge and experience programming in PHP, Python, and JavaScript
  • Solid expertise in Laravel, FastAPI, Vue or React, Node.js, containers
  • Experience developing API services and using Postman
  • Strong Linux: CLI, bash scripting, and log review
  • Proven background working with databases and Object-Relational Mapping (ORM) tools
  • Experience with network automation using the nornir framework or similar is a plus
  • Knowledge of advanced networking technologies and services including MPLS, VPLS/VPWS, Ethernet, IP/VPN routing protocols and architectures, IP security/SSL, IP multicast, IPv6, and wired/wireless LAN infrastructures is a strong plus but not required

Responsibilities

  • Write clean, efficient, and reusable code for a high-performance, layer 2 virtual interconnection platform (network exchange, cloud exchange)
  • Incorporate data protection and cybersecurity measures into your solutions
  • Perform diagnostic tests, fix bugs, and provide technical support to customers and stakeholders
  • Document software development processes and prepare project reports
  • Provide suggestions for improvement and apply them to daily tasks and processes

Other

  • Bachelor’s degree in Computer Science, Network Engineering, Information Technology, or equivalent experience
  • Attention to detail, especially in identifying and fixing errors
  • A drive to find the best solution for our customers
  • Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or transfer sponsorship of an employment visa at this time, including CPT/OPT.
  • Understanding and following Cologix' information security, cybersecurity and privacy policies, procedures, and standards.