Senior Full-Stack Web Engineer @ Thessaloniki

Are you looking for an opportunity in Thessaloniki that offers you a hybrid working model?

Are you ready to work on large scale projects for industry-leading clients around the world and elevate your career to an international level?

If so, check below for more info about this career opportunity!

You bring passion, we bring opportunities!

#YourOpportunity

Deloitte is a worldwide leader in Professional Services with a presence in more than 150 countries and territories. Since 2018, Deloitte has been operating its Alexander Competence Center in Thessaloniki with satellites in the cities of Patras, Heraklion, and Ioannina - which are model hubs of expertise, training, and innovation, specializing in cutting-edge exponential technologies, in which graduates and young professionals undergo immersive experiences, continuous learning, gaining practical insights and hands-on training that empower them to navigate the complexities of the digital landscape.

Deloitte is an ideal working environment for both young and senior professionals who want to take the next step in their careers, offering them a supportive and international working environment that leverages their expertise and potential. Its corporate culture is based on trust and collaboration and ensures diversity and inclusion so that everyone feels part of a great team.

#AboutYourTeam

We are establishing a new internal engineering team responsible for building and evolving core web platforms and automations that support internal business units across Deloitte.

The team owns end-to-end platform development, from architecture and design to deployment, scalability, and long-term maintenance. Our systems emphasize security, reliability, and excellent user experience, supporting complex internal workflows and regulatory processes.

#AboutYourRole

As a Senior Full-Stack Web Engineer, you will play a key role in shaping the technical direction of internal platforms while remaining strongly hands-on. You will design scalable architectures, contribute to key technical decisions, and help establish engineering best practices, while also mentoring junior engineers and collaborating closely with business stakeholders.

#KeyResponsibilities

• Design, develop, and maintain scalable, secure web applications end-to-end
• Lead and contribute to backend architecture using modern Python frameworks
• Drive frontend architecture and implementation with a focus on usability and maintainability
• Translate business and operational requirements into robust technical solutions
• Participate in architectural decisions related to APIs, data models, and integrations
• Mentor junior engineers through code reviews, guidance, and knowledge sharing
• Ensure high standards for code quality, performance, security, and reliability.

#RequiredSkills

• 3+ years of professional experience in full-stack or backend-focused web development
• Bachelor’s Degree in Computer Science, Software Engineering, Electrical & Computer Engineering, or a related field
• Strong experience with Python and frameworks such as FastAPI, Django, or Flask
• Strong experience with React, Angular, or Vue.js
• Proven experience designing RESTful APIs and service-based systems
• Solid understanding of Docker, Git, and modern development workflows
• Ownership-driven, production-first approach with attention to long-term maintainability.

#PreferedSkills:

• Experience building internal platforms or workflow-based systems
• Familiarity with authentication, authorization, and role-based access control
• Exposure to security- or compliance-sensitive applications
• Experience with CI/CD pipelines and deployment automation.

#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 everyday at our offices

*Please note that all the well-being benefits mentioned above are subject to annual review

Sounds like the sort of role for you? Apply now!

Location: Thessaloniki