TextNow Tech Stack

Free wireless carrier with unlimited calling, texting, and data via mobile app

Telecommunications Waterloo, Ontario 51–200 employees Founded 2009 Privately Held

TextNow operates a freemium wireless business with 300M+ cumulative app downloads and $100M+ annual revenue for four consecutive years. The stack reveals a company mid-infrastructure rebuild: AWS infrastructure (EKS, MSK, MWAA) paired with modern data tools (Snowflake, Databricks, Iceberg, Airflow, Flink), while active projects show active monolith decomposition and legacy migration. Senior-heavy hiring (11 of 15 open roles) focused on engineering and finance signals infrastructure and compliance work in progress.

Tech Stack 55 technologies

Core StackAWS Terraform Ansible GitHub JavaScript React SAP Oracle Tableau Power BI Databricks Iceberg Snowflake Python Apache Airflow Apache Spark Apache Flink dbt Scala NetSuite HTML CSS WebRTC SIP Excel SQL AWS EKS AWS MSK AWS MWAA Avalara+25 more

What TextNow Is Building

◆Challenges

Migrating legacy code
Ensuring compliance across u.s. and canada
Decomposing monoliths
Improving scalability
Reducing downtime
System performance improvement
Real-time communication performance
Scaling data platform
Real-time data pipelines
Automated tax calculation and remittance

▲Active Projects

Architectural modernization
Voice and messaging platform
Monolith decomposition
Automated data flows to avalara
Legacy code migration
Batch and real-time data pipelines
Ai/ml data models
Tax integration into netsuite
Compliant billing flows and notifications
Tax allocation and apportionment methodologies

Hiring Activity

Minimal15 roles · 0 in 30d

Department

Engineering

Finance

Data

Legal

Seniority

Senior

Mid

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About TextNow

TextNow provides free wireless phone service with unlimited talk, text, and essential data through a mobile app, targeting price-sensitive users across the US and Canada. The business is profitable and self-sustaining, generating over $100M annually. Operationally, the company runs a complex telecom backend requiring real-time communication systems (WebRTC, SIP), tax compliance automation (Avalara, NetSuite integrations), and billing infrastructure. The technical footprint spans voice/messaging platform logic, data pipelines for billing and tax, and customer-facing mobile apps (iOS/Android).

HeadquartersWaterloo, Ontario

Company Size51–200 employees

Founded2009

Hiring MarketsUnited States

Frequently Asked Questions

What is TextNow's tech stack?

AWS infrastructure (EKS, MSK, MWAA), Terraform/Ansible for IaC, GitHub for version control, React frontend, WebRTC/SIP for voice, Snowflake/Databricks/Iceberg for data warehousing, Airflow/Spark/Flink for pipelines, dbt for modeling, Avalara for tax, NetSuite and SAP for finance.

What is TextNow working on?

Architectural modernization including monolith decomposition, legacy code migration, real-time voice/messaging platform improvements, batch and real-time data pipelines, AI/ML models, tax integration (Avalara/NetSuite), and compliant billing flows.