Senior Golang Backend Engineer (w/m/d)

Permanent employee, Full-time · Prishtina

Your new role

Are you ready to shape the future of business telephony? As a Golang Backend Engineer, you will play a key role in developing and enhancing NFON’s cloud-based phone system. You will be instrumental in designing and implementing scalable backend services, ensuring high availability and performance. Your contributions will directly impact our product's reliability and efficiency, empowering businesses across Europe. This position offers an exciting opportunity to work with cutting-edge technologies in a collaborative and agile environment. If you are passionate about clean code, software architecture, and high-quality standards, this is the role for you!

The work you‘ll do

Further develop and maintain existing JSON REST APIs.
Design, plan, and implement new services and interfaces.
Define and implement test strategies to ensure high software quality.
Integrate services into our CI/CD pipeline, extending and improving automation workflows.
Evaluate and implement new technologies for practical use.
Support deployment processes, including occasional out-of-hours assistance.
Collaborate closely with cross-functional teams, including frontend developers, DevOps, and QA engineers.
Work in a self-organized agile team, contributing to a culture of continuous improvement.

The qualifications you need

Degree in Computer Science (BA+) or equivalent experience in software development.
Strong experience in developing and maintaining complex backend systems.
Proficiency in modern server-side technologies and tools, including: REST, JSON, OpenAPI, MySQL, PostgreSQL, Behat/Gherkin for testing
Passion for software architecture, clean code, and best practices.
Experience with JIRA, Bitbucket, and Bamboo.
A team player with a strong feedback culture and ownership mindset.
Experience with distributed, redundant, and highly available architectures
Working level Linux administrator knowledge
Nice-to-have: Metrics (Grafana, InfluxDB, TimescaleDB), automated monitoring
and alerting, etc.
On call rotation (one week per month)
Fluency in English (written and spoken).
Strong problem-solving skills with a proactive attitude toward tackling challenges.

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About us

NFON who? 

We’re NFON – a leading European provider of integrated business communication with a focus on AI-based applications and as a licenced telecoms company active in 15 European countries. Since 2019 we are listed in the Prime Standard segment of the Frankfurt Stock Exchange, have nine branch operations and are working together with over 3,000 partners. Every day, we support around 55,000 business customers in Europe with intuitive communication solutions that make their businesses more efficient and flexible.

 What we do… 

As a long-term partner for small and medium-sized businesses, we combine technological innovation with user-friendly and efficient business communication solutions. With both AI-based technologies and operational excellence, we are enabling companies to harness the full potential that artificial intelligence offers – for optimised processes, more precise customer interactions and new growth opportunities. With its core product, the smart cloud communications platform, we are offering hassle-free voice calls, simple video conferencing and seamless integration of CRM and collaboration tools for small and medium-sized companies. All of NFON’s cloud services are operated in certified data centres in Germany, with 100% of their energy needs covered by renewable sources.

How & why we do it    

Our vision is to rethink business communication, inspire and connect people to grow together sustainably. For that we need innovative ideas and people who get things done & never get discouraged. If plan A doesn’t work, the alphabet still has 25 other letters to choose from. There is one thing that builds the foundation of everything we do – and that’s respect. Whether it is towards our employees, our partners or our customers. We value each other’s commitment and listen to diverse opinions. Of course everyone has personal goals. But at the end of the day what counts is the success of the overall team. We work as a team and learn from the people around us.
  

Diversity is at our core.

NFON is an equal opportunity employer and does not discriminate on the basis of ethnicity, religion, color, national origin, gender, sexual orientation, gender identity, age, marital status, veteran or disability status.

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Your application!

Thank you for your interest in the NFON Group. To complete your application, we need some more information from you - please fill out the form. If there are any difficulties with the upload of your data, please send us an e-mail to talent@nfon.com. We are looking forward to getting to know you!