Full-Time

Senior Software Engineer

Multiple Teams

Posted on 8/21/2025

Tucows

Tucows

501-1,000 employees

Domain registration, fiber internet, telecom software

Compensation Overview

CA$126.8k - CA$140.9k/yr

Remote in Canada

Remote

Category
Software Engineering (1)
Requirements
  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field
  • 6+ years of experience in software engineering
  • Strong experience with relational databases, including schema design, complex queries, and performance optimization
  • Expertise in designing, developing, and maintaining complex software systems
  • Self-starter with the ability to manage multiple priorities with minimal supervision
  • Strong communication and persuasion skills when working with senior peers unfamiliar with subject matter
  • Experience mentoring and advising junior peers
  • Ability to work independently with minimal direction
Responsibilities
  • Design, develop, and maintain software applications and systems
  • Collaborate with cross-functional teams to gather and analyze requirements
  • Write clean, maintainable, and efficient code
  • Troubleshoot and debug software issues
  • Lead and participate in code reviews to ensure code quality
  • Review and maintain technical documentation
  • Stay current with emerging trends and technologies in software development
  • Advise and mentor junior software engineers
  • Influence multiple parts of a product or system through technical expertise
Desired Qualifications
  • Experience with Kafka or other event streaming platforms
  • Familiarity with Go (Golang) and/or Ruby, or a strong willingness to learn
  • Exposure to microservices architecture and containerized environments
  • Experience with CI/CD pipelines and DevOps practices

Tucows operates across three main businesses: domain services, fiber internet, and telecom software. Its products include Tucows Domains, the world’s largest domain name wholesaler and a major registrar that helps people and businesses register and manage domain names; Ting Internet provides high-speed fiber connectivity to communities in the United States; and Wavelo offers software that helps communication service providers run networks and operations. Compared with competitors, Tucows stands out through its scale in domain wholesale, its national fiber footprint via Ting, and its mission to offer integrated software platforms for CSPs rather than focusing on a single niche. The company aims to help customers establish an online presence, access reliable broadband, and simplify telecom operations through its combined products and services.

Company Size

501-1,000

Company Stage

IPO

Headquarters

Toronto, Canada

Founded

1993

Simplify Jobs

Simplify's Take

What believers are saying

  • Wavelo revenue surges 20% YoY to $10.8M after 7M subscriber migration.
  • Ting revenue grows 21% YoY with 28% serviceable addresses increase.
  • New CFO Ivan Ivanov strengthens capital management since August 2024.

What critics are saying

  • Delhi HC orders DoT and MeitY action against Tucows by April 2026.
  • Domains revenue drops to $60M with 7% gross margin compression.
  • $417.8M Ting debt at 6.88% coupon burdens cash flows.

What makes Tucows unique

  • Tucows leads as world's largest wholesale domain registrar.
  • Wavelo platform serves over 8 million DISH Boost subscribers post-migration.
  • Ting Internet deploys fiber in underserved US communities.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Remote Work Options

Company News

PR Newswire
Feb 12th, 2026
Tucows reports 45% jump in adjusted EBITDA to $50.6M, beats guidance by $3.6M

Tucows reported strong fiscal 2025 results, exceeding guidance with adjusted EBITDA of $50.6 million, up 45% year over year. The internet services company posted full-year revenue of $98.7 million, an 8% increase from 2024, with gross profit rising 13% to $24.1 million. The Toronto-based company's performance was driven by improved economics at Wavelo, margin expansion in its Domains business, and reduced network expenses at Ting. Fourth-quarter adjusted EBITDA reached $11.1 million, outperforming guidance by $3.6 million. Net loss for the quarter was $22.0 million, improving from $42.5 million in Q4 2024. CEO David Woroch highlighted the company's focus on operational efficiency and its ongoing strategic process for Ting, aiming to build a more resilient earnings profile.

TipRanks
Sep 12th, 2025
Tucows Extends Credit Agreement with Bank of Montreal - TipRanks.com

The latest announcement is out from Tucows ( ($TCX) ). On September 8, 2025, Tucows Inc. and its subsidiaries entered into a one-year Extension Agreement with the B...

PR Newswire
Nov 7th, 2024
Tucows Reports Financial Results For Third Quarter 2024

TORONTO, Nov. 7, 2024 /PRNewswire/ - Tucows Inc. (NASDAQ: TCX) (TSX: TC), a global internet services leader, today reported its financial results for the third quarter ended September 30, 2024. All figures are in U.S. dollars. "Tucows finished the third quarter of 2024 with strong year-over-year growth of revenue, gross profit and adjusted EBITDA

PR Newswire
Aug 20th, 2024
Ting Completes A Second Asset-Backed Securitization For $63 Million To Support Its Fiber Network Expansion

TORONTO, Aug. 20, 2024 /PRNewswire/ - Tucows Inc. (NASDAQ: TCX) (TSX: TC), announced today that its subsidiary, Ting Fiber, LLC ("Ting"), has closed an offering by one of its subsidiaries for $63 million. The offering consists of Series 2024-1 Fixed Rate Senior Secured Notes, Class A-2 and Class B, (collectively, the "Notes"), maturing August 2054. All figures are in U.S. dollars.Ting will use the net proceeds from the Notes to fund the expansion of its fiber networks, create capacity for growth, and other general corporate purposes, including paying the fees and expenses related to the issuance of the Notes."The securitization provides Ting with an efficient vehicle to raise capital to continue funding our network expansion

PR Newswire
Aug 8th, 2024
Tucows Reports Financial Results For Second Quarter 2024

TORONTO, Aug. 8, 2024 /PRNewswire/ - Tucows Inc. (NASDAQ: TCX) (TSX: TC), a global internet services leader, today reported its financial results for the second quarter ended June 30, 2024. All figures are in U.S. dollars. "We finished the second quarter of 2024 with strong year-over-year growth of consolidated revenue, gross profit and adjusted EBITDA, driven by a solid quarter from Ting with robust subscriber growth, gross margin increases and a lower operating loss, which is on track with our expectations," said Elliot Noss, Tucows President and CEO

INACTIVE