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Roamtech Solutions Limited Tech Stack

Mobile content and VAS platform for African telecom networks

IT Services and IT Consulting Nairobi, Nairobi 11–50 employees Founded 2011 Privately Held

Roamtech is a CCK-licensed content service provider delivering mobile value-added services (USSD, IVR, bulk SMS, shortcodes) across East African telecom operators. The tech stack—PHP, Python, Java, Spark, Flink, Kafka, and three major cloud platforms—reveals infrastructure built for high-throughput messaging and data pipelines, but the pain-point list (legacy modernization, defect rates, test speed, churn) and hiring deceleration (2 posts in 30 days) suggest the company is fighting technical debt while trying to stabilize unit economics (ARPU and churn are repeated concerns).

Tech Stack 39 technologies

Core StackPHP Python Scala Java Apache Spark Apache Flink Apache Airflow dbt Dagster AWS Snowflake BigQuery Redshift Databricks Kafka Terraform CloudFormation Selenium Cypress Playwright Jira Jenkins SQL Beam GCP Azure Kinesis Pub/Sub Appium TestRail+8 more

What Roamtech Solutions Limited Is Building

◆Challenges

Modernizing legacy systems
Reducing defect rates
Speeding test execution
High churn
Low arpu
Reducing churn
Increasing arpu
Sales pipeline
Expanding merchant acquisition
Increasing transaction volume

▲Active Projects

State-of-the-art monitoring system
Scalable data architecture design
Technology evaluation for platform reliability
Product launches
Go-to-market strategy
Industry events
Monitoring system implementation

Hiring Activity

Decelerating10 roles · 2 in 30d

Department

Engineering

4

Product

3

Sales

2

Data

1

Seniority

Senior

5

Lead

2

Manager

1

Mid

1

Principal

1

Notable leadership hires: Head of Engineering

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About Roamtech Solutions Limited

Founded in 2011 and based in Nairobi, Roamtech operates as a licensed Content Service Provider, enabling telecom operators to offer mobile VAS to their subscribers. The platform handles USSD menus, IVR flows, bulk SMS distribution, and shortcode campaigns, with underlying infrastructure for ingestion, transformation, and delivery. The team is small (11–50 people) and Nairobi-based, with active product launches and go-to-market initiatives alongside platform reliability work. Current priorities include modernizing legacy systems, improving test coverage and execution speed, and addressing customer acquisition and retention challenges in the VAS market.

HeadquartersNairobi, Nairobi

Company Size11–50 employees

Founded2011

Hiring MarketsKenya

Frequently Asked Questions

What tech stack does Roamtech Solutions use?

PHP, Python, Java, Scala, Spark, Flink, Kafka, Airflow, dbt, Dagster. Cloud: AWS, GCP, Azure, Snowflake, BigQuery. QA: Selenium, Cypress, Playwright, Appium. CI/CD: Jenkins, Terraform, CloudFormation.

What is Roamtech Solutions working on?

Scaling data architecture, building monitoring systems, evaluating platform reliability, and launching new products. Sales and go-to-market expansion are active; merchant acquisition and transaction volume growth are key metrics.