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This position was posted on May 6, 2026 and is likely no longer accepting applications. We've kept it here for historical reference. Check out the similar jobs below!
Job Overview
Location
Krakow; Poland; Ireland; Amsterdam; Poland; Brazil; Spain; Argentina
Job Type
Full-time
Category
Software Engineering
Date Posted
May 6, 2026
Full Job Description
đź“‹ Description
- • Senior Software Engineer, Elixir role focused on building and maintaining scalable backend systems that power Telnyx’s global connectivity platform, directly contributing to the company’s mission of enabling seamless interconnection between people, devices, and applications through innovative APIs and infrastructure.
- • Day-to-day responsibilities include designing, building, and maintaining APIs, services, and systems across engineering teams; debugging production issues across services and multiple stack levels; collaborating with engineers company-wide to build large-scale features; and improving engineering standards, tooling, and processes to ensure reliability and performance.
- • Telnyx is a profitable, industry-leading provider of private, global, multi-cloud IP networks and edge connectivity technology, with a strong commitment to innovation, continuous learning, and fostering a growth-oriented environment for its engineering teams across multiple global locations.
- • In this role, you will deepen your expertise in functional programming (Elixir/Erlang), distributed systems, microservices, and scalable backend architecture while influencing technical direction and mentoring peers through improved standards and collaboration.
🎯 Requirements
- • 6+ years of professional software development experience with a functional programming language (Elixir/Erlang preferred)
- • Experience working with relational databases at scale
- • Deep knowledge of microservice architecture patterns and anti-patterns
- • Experience with message queues like RabbitMQ and Kafka
- • Understanding of challenges in concurrent and distributed programming
- • Experience with exotic databases/key-value stores such as ETS, Mnesia, Cassandra, and Redis
- • Familiarity with Docker, Kubernetes, Consul, Jenkins, Prometheus, or RabbitMQ
🏖️ Benefits
- • Opportunity to work on a profitable, industry-shaping global connectivity platform
- • Remote work option with in-office flexibility across Krakow, Ireland, Amsterdam, Brazil, Spain, and Argentina
- • Environment of continuous learning and growth supported by company profitability and investment in pioneering technologies
- • Chance to contribute to intuitive APIs that bring hyperlocal edge technology to users’ fingertips
- • Collaboration with business, sales, and operations teams to solve real-user pain points at scale
- • Exposure to modern DevOps and observability tools in a fast-paced, product-driven environment
Skills & Technologies
See exactly how your profile matches this role — strengths, skill gaps, and what to do about them.
About Telnyx Inc.
Telnyx Inc. is a Chicago-based communications platform that provides global carrier-grade voice, messaging, SIP trunking, wireless data, and programmable telecom APIs. Its private, multi-cloud network spans 25 regions, offering real-time call routing, number management, and elastic trunking to enterprises and software vendors. The company delivers self-service portals, SDKs, and REST APIs for embedding voice, SMS, fax, and IoT connectivity into applications, with pay-as-you-go pricing and 24/7 support.
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