Senior Software Developer

mitel
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📍 Athens (Hybrid)Full time
Full time

About this role

At Mitel, you will have the opportunity to help businesses connect, collaborate and provide better experiences for our customers. You will deliver valuable contributions in creating business success within our global organization utilizing your unique attributes, skills and experience.

Please take a moment to look over this opportunity and if interested, feel free to send us your application. If this is not the right opportunity for you, you can also sign up for Job Alerts by creating an account. This will give you a profile that you can use for all future applications, and you will be notified whenever a new position that matches your criteria becomes available.

Overview:  

We are seeking a Fullstack Software Developer to join our enthusiastic Development team. Ideal candidates have strong technical skills, are highly organized, are familiar with agile methodologies, have a passion to deliver consistently in a fast-paced highly dynamic environment.  

  

Responsibilities:  

  • Develop robust, high-quality code and master software development best practices 

  • Collaborate with Product Management, Design, QA, DevOps and client/server-side development as part of a cohesive agile team 

  • Look for technical innovation ideas, create proof of concepts and seek patents 

  • Continuously enrich expertise on software/technology ecosystem and trends 

  • Provide technical guidance and coaching to junior engineers 

  • Participate in new feature architecture and implementation  

 

Requirements:  

  • BSc in Computer Science, Software Engineering, or relevant field  

  • At least +4 years with software development  

  • Strong programming skills (JavaScript, HTML, CSS) 

  • Familiar with backend development using nodeJs and with one or more front end frameworks (angular, vue js, react js) 

  • Passionate about software/technology 

  • Very good communication and presentation skills 

  • Problem solving, design, coding, and debugging skills  

  • Ability to estimate tasks and meet deadlines 

  • Fluency in English  

  • Team spirit  

 

Additional Skills (Advantageous):  

  • Knowledge of telecommunication protocols and standards (WebRTC, SIP) 

  • Familiarity with containers and microservices (Docker, Kubernetes) 

  • Familiarity with cloud technologies (GCP, Azure,AWS)  

Benefits:

  • Competitive remuneration package

  • Flexible working hours to support work–life balance

  • Hybrid working model

  • Meal vouchers

  • Private health insurance coverage for employees and their dependent family members

  • Additional paid day off every year

  • Enhanced paternity leave benefits

  • 24/7 psychological support line



    #LI-ACH

    #LI-Hybrid

For more information, visit Why Mitel or follow us on LinkedIn here.

Mitel is committed to achieving workforce diversity and creating an inclusive working environment. Diversity makes sense for us, for our customers and for our future. We value different perspectives, skills and experiences, and welcome applications from all sections of the community.

Frequently Asked Questions

Is the salary disclosed for the Senior Software Developer position at mitel?
The salary for this Senior Software Developer role at mitel is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior Software Developer position at mitel located?
This Senior Software Developer role at mitel is based in Athens (Hybrid). The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Software Developer role at mitel full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Software Developer role at mitel.
How do I apply for the Senior Software Developer position at mitel?
Click the "Apply Now" button on this page. You will be redirected to mitel's official application portal hosted on workday where you can submit your application directly.
When was the Senior Software Developer job at mitel posted?
This Senior Software Developer position at mitel was posted on Jul 24, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Software Developer
mitel
Apply for this role ↗

You'll be redirected to mitel's official application page on Workday.