Senior Full-Stack Web Engineer

Job Specs

Job Name Senior Full-Stack Web Engineer Location Athens, Thessaloniki Business Area DACC GENERAL Seniority Experienced Business Function INTERNAL SERVICES-DACC

What impact will you make?

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
About Deloitte
#OurServicesDeloitte offers integrated services that include Audit, Consulting, Financial Advisory, Risk Advisory, Tax and Legal. Our approach combines insight and innovation from multiple disciplines with global business and industry expertise to help our clients excel anywhere in the world. We deliver outstanding impact on the reputation and success of our clients, in Italy and globally. In pursuing this we contribute to a sustainable and prosperous society, and are firm believers in the positive impact business can and should have on the world it operates within. #OurPurposeWe are led by a purpose, to make an impact that matters with clients, people and society. This purpose defines who we are and what we stand for. It's not about being the biggest. It’s about being the first choice for the largest and most influential clients, and the first choice for the best talent. #OurValuesAt Deloitte we foster a collaborative culture where talented individuals can produce their best work. We value innovative thinking, diverse insights and a genuinely distinctive level of customer service through our expertise and professionalism. We value difference, with respect at the heart of our inclusive culture. #OurTalentExperienceFrom day one at our firm, practitioners are part of a community. Our development and career progression framework will help them develop the skills and capabilities to succeed. The wellness of our people and the ability to offer agile working arrangements is at the center of our unique talent experience. We create a workplace that encourages collaboration, creativity, inclusiveness to ensure our staff are supported, encouraged and feel a sense of purpose and meaning in what they do each day.
Sounds like the sort of role for you? Apply now!Location: Thessaloniki

This document has been prepared by Deloitte Business Solutions Societe Anonyme of Business Consultants, Deloitte Certified Public Accountants Societe Anonyme and Deloitte Alexander Competence Center Single Member Societe Anonyme of Business Consultants.

Deloitte Business Solutions Societe Anonyme of Business Consultants, a Greek company, registered in Greece with registered number 000665201000 and its registered office at Marousi Attica, 3a Fragkokklisias & Granikou str., 151 25, Deloitte Certified Public Accountants Societe Anonyme, a Greek company, registered in Greece with registered number 0001223601000 and its registered office at Marousi, Attica, 3a Fragkokklisias & Granikou str., 151 25 and Deloitte Alexander Competence Center Single Member Societe Anonyme of Business Consultants, a Greek company, registered in Greece with registered number 144724504000 and its registered office at Thessaloniki, PAEGA Building, Land Port Zone of the Port of Thessaloniki, 54626 Thessaloniki, Greece, are all companies of the Deloitte Central Mediterranean S.r.l. (“DCM”) geography. DCM, a company limited by guarantee registered in Italy with registered number 09599600963 and its registered office at Via Santa Sofia no.28, 20122, Milan, Italy is one of the Deloitte NSE LLP geographies. Deloitte NSE LLP is a UK limited liability partnership and member firm of Deloitte Touche Tohmatsu Limited, a UK private company limited by guarantee.

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