# Senior Software Engineer, Java

**Company**: Telnyx
**Location**: Sao Paulo
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Technology

**Apply**: https://job-boards.greenhouse.io/telnyx54/jobs/4139272003?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_1dadd216-bfc

## Description

We're seeking a senior Java backend engineer to join our backend team in building a highly-available and distributed data pipeline that powers Telnyx products like Voice, Messaging, and Wireless.

In this role, you will:

- Work on 30+ microservices implemented in Java 21 and Scala that process, aggregate, and expose all data our telecommunication and messaging engines generate

- Improve performance of our pipeline , we currently process 10k messages/sec and are growing

- Architect our services and pipelines so they work with minimum latency in all our locations around the world (U.S., E.U., Australia, South America)

- Implement fraud detection processes with machine learning (Kafka and Kafka Streams)

- Deploy services to multi-cloud Kubernetes environments to achieve 99.999% uptime

- Push code to production multiple times a day

Requirements:

- Degree in Computer Science, Information Technology, or equivalent work experience

- 4+ years of experience with Java and its ecosystem of tooling

- Experience with at least one of these databases: Cassandra, ClickHouse, or OpenSearch

- Experience with AI tooling, or a strong willingness to learn

Nice to have:

- Experience with Scala or another functional programming language

- Experience with Linux, Git, and Docker in a CI environment

- Experience with distributed systems and systems that maintain "five nines" (99.999%) of uptime

## Skills

### Required
- Java
- Java Core
- Cassandra
- ClickHouse
- OpenSearch
- AI tooling
- machine learning
- Kafka
- Kafka Streams
- Kubernetes

### Nice to have
- Scala
- Linux
- Git
- Docker
- distributed systems

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Source: [Apply at job-boards.greenhouse.io](https://job-boards.greenhouse.io/telnyx54/jobs/4139272003?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)