BACKEND SOFTWARE ENGINEER (all genders)

Sipwise develops Software Solutions that are among the most widely used in the Telco community and contribute significantly to industry-standard open-source SIP software. We also provide years of experience in developing and operating large-scale internet service platforms.

This is a full-time, hybrid role for a Backend Software Engineer located in Vienna with flexibility for remote work. The Backend Software Engineer will be responsible for designing and implementing back-end web applications, developing, testing and maintaining software, and working collaboratively with cross-functional teams to ensure optimised software architecture and functionality.

Implement and integrate new features, apply design and performance optimisations in our REST API backend, and its related NGCP modules.

Work on various projects, new and existing features, and components

Develop and maintain Microservices

Write validation tests and documentation for the implemented features

Maintain and improve our MariaDB database model

Minimum of 3 years of experience in software development

​​​​​​Experience with:

RESTfull API backends

Microservices

Javascript and Typescript

SQL Databases (MariaDB or MySQL in particular)

Git and the code review driven development

Bonus points:

Linux OS (Debian/Ubuntu in particular)

NestJS

NodeJS

ORM

Redis (or similar NoSQL database)

Familiarity with highly available and highly loaded server systems

Other programming languages Python, C

Relevant skills and qualifications that would be beneficial for candidates include experience with continuous delivery and integration, strong problem-solving, and excellent communication skills.

WE OFFER:

Working in an international business environment, company language English

Working independently in a global team of professionals

Flexible working patterns and mobile working

State of the art technical equipment

Interesting, demanding, challenging tasks

Learning from each other, facing challenges together as a team

We support and promote professional training

Depending on the country in which you would like to work, we offer you an employment contract or a contract for work and services; employment in Austria is preferred.