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Mitel

Senior Software Developer

Athens (Hybrid)

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hirly's read of this role

Role family
Engineering
Seniority
Senior
Country
GR
Work mode
On-site / unstated
First seen by hirly
27 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

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:

BS c 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.

Original posting on Mitel's site ↗

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