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JUMO Tech Stack

Financial identity and lending platform for emerging-market entrepreneurs

Financial Services Cape Town, Western Cape 201–500 employees Founded 2015 Privately Held

JUMO operates a multi-sided lending platform deployed across Africa and Asia, powered by a modern Java/Kotlin/Python stack on AWS with Kafka, Spark, and Flink handling high-volume transaction streams. The company is wrestling with cost control and scaling distributed systems at low latency — pain points reflected in their data infrastructure choices (Redshift, Airflow, Flink) and their hiring emphasis on senior data engineers, suggesting they're optimizing for efficiency and architectural maturity rather than greenfield growth.

Tech Stack 43 technologies

Core StackMySQL PostgreSQL Redshift SQL Server Tableau Power BI Grafana Superset Apache Airflow Apache NiFi GitHub Jira Kotlin Java Scala Python AWS TypeScript React Docker Terraform Kubernetes Kafka Datadog Jenkins Apache Spark Apache Flink SQL Spring Boot Spinnaker+13 more

What JUMO Is Building

◆Challenges

Reducing operating cost
Regulatory changes affecting operations
Product performance improvement
Operational compliance
High-volume low-latency services
Cost ballooning issues
Scalable distributed system
Data inconsistencies
Tight deadlines

▲Active Projects

Banking as a service platform
Highly scalable distributed system

Hiring Activity

Steady7 roles · 2 in 30d

Department

Data

3

Engineering

2

Ops

1

Product

1

Seniority

Senior

4

Junior

1

Manager

1

Mid

1

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About JUMO

JUMO is a fintech company that enables lending to underserved entrepreneurs and micro-enterprises across Africa and Asia. The platform connects banks, mobile network operators, and e-commerce players to end customers, using behavioural data to generate credit scores and financial identities for populations with limited access to formal financial services. The company has served over 10 million customers and issued more than 40 million loans. Operations span multiple countries, with headquarters in Cape Town and active hiring in Côte d'Ivoire, South Africa, and Portugal.

HeadquartersCape Town, Western Cape

Company Size201–500 employees

Founded2015

Hiring MarketsCôte d'Ivoire, South Africa, Portugal

Frequently Asked Questions

What tech stack does JUMO use?

JUMO runs on Java, Kotlin, Python, and TypeScript across AWS infrastructure. Data pipelines use Kafka, Apache Spark, Flink, and Airflow; analytics via Redshift, Tableau, and Grafana; deployment via Docker, Kubernetes, and Terraform.