Tucows

Making the Internet better since 1993. We're in the business of building platforms that keep people connected and the Internet open.

1001-5000 employees
Founded 1993
$240M post ipo debt
Email
Public Company

Open Positions4

CanadaFull-TimeSaaS, TelecomsPosted
  • Design, implement, and operate highly available PostgreSQL clusters (physical/logical replication, sharding, partitioning, failover automation)
  • Optimize query performance and indexing strategies
  • Perform capacity planning, growth forecasting, and workload modeling
  • Own high-availability strategies, including automatic failover, multi-region deployments, disaster recovery
  • Build and maintain automation for provisioning, configuration, backups, recovery, failovers, vacuum tuning, schema management
  • Develop monitoring and alerting systems for PostgreSQL clusters
  • Lead response during database incidents (e.g., performance regressions, replication lag, deadlocks, bloat, storage failures)
  • Conduct root-cause analysis and implement long-term fixes
  • Partner with software engineers to review SQL queries, optimize schemas, and ensure effective use of PostgreSQL features
  • Provide guidance on database design patterns, migrations and version upgrades, best practices
PostgreSQLPythonSQL+8 more
Showing 1 of 4 positions

About Tucows

Tucows: Making the Internet Better Since 1993 Tucows is a publicly traded global technology company providing essential internet services to businesses worldwide. We're the world's largest wholesale domain registrar, managing millions of domain names through our various brands (Ascio, Enom, Hover, OpenSRS). Beyond domains, we also operate Ting Internet, a rapidly expanding fiber internet provider in the US, and Wavelo, a SaaS platform modernizing telecom operations. Our impact is significant; we support hundreds of thousands of companies and millions of users globally. Our technology stack leverages a blend of cloud services (Amazon, Google Cloud), CDN platforms (Cloudflare), and our own proprietary systems. We're committed to innovation, employing technologies like DNSSEC and IPv6 while continually exploring new approaches in cloud hosting and billing solutions. Our engineering teams work remotely, fostering a collaborative culture focused on agile development and continuous improvement. We value a people-first philosophy, prioritizing respect, trust, and flexibility, allowing our employees to work where they thrive. Tucows is a diverse company with employees in 16+ countries. We are committed to protecting the open internet, narrowing the digital divide, and supporting fairness and equality. Our consistent growth and multiple successful acquisitions demonstrate our commitment to both innovation and market leadership. We're a financially stable company with a history of investment and growth opportunities. Join a company that values its people and has a global impact on the internet landscape. We offer a remote-first culture, generous benefits and a stimulating work environment where innovation is encouraged and supported.

Tech Stack

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