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Deloitte

mid-level back-end developer (nodejs) @ thessaloniki, patra, ioannina & crete

Nov 9, 2026 · Deloitte

Ιωάννινα·Nov 9, 2026
ΙωάννιναHybridΠληροφορικήPermanentFull Time
JOBILY AI SUMMARY

What you'll do

  • Deliver back-end development tasks within an Agile Scrum team
  • Develop and design solutions on Salesforce Commerce Cloud
  • Design and implement scalable back-end solutions
  • Interpret functional documentation and translate user stories into technical solutions
  • Mentor others in NodeJS, JavaScript, REST API, asynchronous programming, and Git workflows
  • Design system integrations and orchestrate APIs
  • Conduct unit, system, integration, and acceptance testing
  • Establish quality standards and contribute to testing strategies
  • Contribute to technical documentation and team knowledge sharing

Key requirements

  • 2+ years' experience
  • NodeJS, JavaScript & back-end development
  • REST API design and implementation, API design patterns & API orchestration
  • Salesforce Commerce Cloud development & system integration
  • Secure coding & asynchronous programming
  • Testing and verification
  • Git workflows, Agile Scrum & technical documentation
  • Computer Engineering / Information Engineering / Computer Science

Benefits

  • Modern hybrid workplace with flexible Smart Working, well-being programs, extra leave, parental allowances, private medical insurance, and a ticket restaurant card.
  • Employees receive learning opportunities, sponsored certificates, international project and travel opportunities, onboarding support, discounts, a mobile phone, fresh fruits, and unlimited coffee.

About the job

We are looking for a Mid-Level Back-End Developer (NodeJS) in Thessaloniki, Ioannina, Patras, Heraklion. You will have the chance to contribute to important international projects becoming part of a growing, international network. You will be part of a project delivery team, with colleagues in Greece but as well as members of other international offices, including Italy. Delivering back-end development tasks, as part of an Agile Scrum team. The projects will focus on the delivery of Salesforce Commerce Cloud, based on Digital Commerce platforms.


You will have the opportunity to:

• Empower your career in Digital Commerce, gaining expertise in this dynamic field.

• Learn and deepen your understanding of the Salesforce Commerce Cloud platform, the leading Digital Commerce platform globally, through dedicated training, real project experience, and a certification path.

• Master complex system integrations and API design patterns.

• Enhance your skills in back-end or full-stack development.

• Work on exciting Digital Commerce projects for renowned brands within young, dynamic, and collaborative agile teams.


Depending on your previous experience and aptitude, you will progressively be able to: 

• Master Salesforce Commerce Cloud platform development and solution design.

• Design and implement scalable back-end solutions on Salesforce Commerce Cloud.

• Interpret functional documentation (user stories) and translate these into technical solutions.

• Refine and mentor others in advanced technical skills in NodeJS, JavaScript, REST API, asynchronous programming, and Git workflows.

• Excel in technological system integration design and API orchestration.

• Conduct testing and verification (unit, system, integration, and acceptance).

• Conduct comprehensive testing strategies (unit, system, integration, and acceptance) and establish quality standards.

• Contribute to technical documentation and knowledge sharing within the team.



#OurRequierements


Key Qualifications

To qualify for the role, you must have:

• Degree related to Computer Engineering, Information Engineering, Computer Science, or Information Technology.

• 2-5 years of professional experience in back-end development with a strong focus on NodeJS and JavaScript.

• Excellent knowledge of English and strong communication and interpersonal skills, ability to work autonomously but also within a team, high motivation for consulting field and analytical and problem-solving attitude.

• Advanced proficiency in back-end languages such as NodeJS and JavaScript.

• Strong experience with REST API design and implementation.

• Ability to write efficient, secure, and clean code following industry best practices.

• Strong problem-solving skills and attention to detail.

• Excellent communication and interpersonal skills.

• Flexibility and strong motivation to work in the fast-paced consulting field.

• Ability to learn and adapt to new technologies quickly.

• Availability to travel.


Bonus Qualifications

• Professional hands-on experience in eCommerce or Digital Commerce projects.

• Experience with Salesforce Commerce Cloud or similar commerce platforms.

• Familiarity with CI/CD pipelines and DevOps practices.


The profile is rounded up by excellent analytical skills, precision, self-management capacities and a strong goal-oriented inclination.

Individuals who have a strong will to expand their knowledge of new technologies, a passion to grow within the company and aspirations for career growth. At Deloitte we foster a consultative culture because the best decisions are made in collaboration with others. We approach our work with a collaborative mindset, teaming across businesses, geographies, and skill sets to deliver tangible, measurable, attributable impact. These are not aspirations, but principles that we all commit to today and every day.



#WhatWeOffer

At Deloitte, we know that great people make a great organization. We value our people and offer employees a broad range of benefits:

🏠 Modern hybrid workplace, characterized by flexibility and Smart Working

⚖ Empowered well-being: We provide multiple program offerings to support your well-being needs (flexible working arrangements, extra days of leave, parental allowances)

🌍 Engagement within international large-scale teams and projects, with opportunities to travel for training or client purposes.

📚 Constant opportunities for learning with unlimited access to internal and external learning platforms and sponsored certificates aligned with business needs and technology trends

🚀 Challenging and innovating environment where personal development and growth are encouraged, always with transparency and trust

🌈 Diverse culture and active communities that enable you to bring yourself to work

🎉 Team Building and Corporate Social Responsibility Activities

🏃 A buddy to support you with your onboarding

🌴 Extra days of annual leave

⚕️Private medical health insurance plan

💳 Ticket restaurant card

🏷️Exclusive Discounts to several retail providers, restaurants, and others

📱 Mobile phone

🍏 Fresh fruits and unlimited coffee every day at our offices 


About the company

Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we.


Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also referred to as “Deloitte Global”) and each of its member firms are legally separate and independent entities. DTTL does not provide services to clients. Please see www.deloitte.com/about to learn more.

Workplace
Hybrid
Sector
Πληροφορική
Employment Type
Permanent
Work Time
Full Time

About the company

Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we.


Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also referred to as “Deloitte Global”) and each of its member firms are legally separate and independent entities. DTTL does not provide services to clients. Please see www.deloitte.com/about to learn more.