Senior .NET Engineer @ Thessaloniki

6 days ago


Thessaloniki, Central Macedonia, Greece Deloitte Full time €40,000 - €80,000 per year

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
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.

#ChooseDeloitteif:

  • You want to work with
    inspiring, ambitious, and supportive people
    with diverse geographical and academic backgrounds and extensive skills.
  • You get excitement in
    managing clients' shifting priorities
    and accomplishing tasks in a
    challenging, fast-paced
    environment.
  • You like to
    nurture people
    and
    share your knowledge
    with others.

#AboutYourRole

We are looking for a Senior .NET Engineer Consultant to develop and maintain .net applications in .net core, .net framework web applications along with decent SQL experience. As a
Senior Engineer
, you will be part of our Tax Technology Consulting team, working on solution design, development, support, and documentation for Tax and Finance departments of our clients in the Middle East market.

#KeyResponsibilities

  • .
    NET Development
    : Design, develop, and maintain complex .NET applications including but not limited to Web application, web services, windows services, PowerShell scripting, IBM MQ client development & maintenance.
  • Architecture & Design
    : Architect robust and scalable software solutions using .NET framework and related technologies.
  • Web Security Expertise
    : Apply extensive knowledge of web security principles, protocols, and best practices to mitigate security risks and vulnerabilities.
  • Requirements Analysis
    : Collaborate with stakeholders to understand complex business requirements and translate them into technical solutions.
  • SQL Development
    : SQL skills to write complex queries and ensure efficient data storage and retrieval from .net applications.
  • Authentication and Authorization
    : Implement and manage authentication and authorization mechanisms within .NET applications.
  • UI/UX Design
    : Design user interfaces and experiences using Bootstrap, Ajax, and jQuery to enhance application usability and aesthetics.
  • Document Processing
    : Handle document processing and XML parsing within .NET applications to ensure accurate data management.
  • Web API Security
    : Implement and maintain security measures for web APIs to protect data and application integrity.

#RequiredSkills

  • 6+ years of hands-on development as a .
    NET Engineer
    .
  • Excellent communication skills in
    English
    , both written and spoken.
  • BA/BSc in Computer Science, Information Technology or a related field.

#PreferredSkills

  • Experience with architecture and design of scalable .NET solutions.
  • Strong knowledge of web security principles and best practices.
  • Proficiency in SQL for complex queries and data management.
  • Expertise in authentication and authorization mechanisms within .NET.
  • Hands-on experience with UI/UX design using Bootstrap, Ajax, and jQuery.
  • Familiarity with document processing and XML parsing in .NET applications.
  • Proven ability to implement and maintain web API security.
  • Experience with PowerShell scripting and IBM MQ client development.
  • Ability to translate business requirements into technical solutions.
  • Previous experience working in agile development environments.

#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
  • 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

#OurServices

Deloitte 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.

#OurPurpose

We 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.

#OurValues

At 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.

#OurTalentExperience

From 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



  • Thessaloniki, Central Macedonia, Greece Deloitte Full time €50,000 - €80,000 per year

    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 opportunityYou bring passion, we bring...


  • Thessaloniki, Central Macedonia, Greece Deloitte Full time €35,000 - €45,000 per year

    What Impact will you make?Junior .Net Developer @ Deloitte Alexander Competence CenterAre you looking for anopportunityinThessalonikithat offers you ahybrid working model?Are you ready to work oninternational projects for industry-leading clientsaround the world and elevate yourtech consulting careerto aninternational level?If so, check below for more info...


  • Thessaloniki, Central Macedonia, Greece Deloitte Full time €30,000 - €60,000 per year

    What Impact will you make?Mid-Senior .Net Developer @ Deloitte Competence CenterAre you looking for anopportunityinThessalonikithat offers you ahybrid working model?Are you ready to work oninternational projects for industry-leading clientsaround the world and elevate yourtech consulting careerto aninternational level?If so, check below for more info about...


  • Thessaloniki, Central Macedonia, Greece Chubb Insurance Full time €25,000 - €40,000 per year

    Chubb is a world leader in insurance. With operations in 54 countries and territories, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients. The company is defined by its extensive product and service offerings, broad...


  • Thessaloniki, Central Macedonia, Greece Chubb Full time €25,000 - €40,000 per year

    Job DescriptionChubb is a world leader in insurance. With operations in 54 countries and territories, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients. The company is defined by its extensive product and service offerings,...


  • Thessaloniki, Central Macedonia, Greece SIDENOR S.A Full time €40,000 - €80,000 per year

    Career Opportunities: INDUSTRIAL IT SENIOR ENGINEER (3582)Requisition ID Posted 10/27/2025 - THESSALONIKI (12o km) - Companies (1) - IT - Mid-Senior Level (6-9 years) - Greece SIDENORis looking for aIndustrial IT Senior Engineerto join the team in Thessaloniki or Almyros-MagnesiaSidenor is seeking an Industrial IT Senior Engineer to join its plants in...


  • Thessaloniki, Central Macedonia, Greece Deloitte Full time €30,000 - €60,000 per year

    What Impact will you make?Mid-Senior .Net Developer @ Deloitte Competence CenterAre you looking for anopportunityinThessalonikithat offers you ahybrid working model?Are you ready to work oninternational projects for industry-leading clientsaround the world and elevate yourtech consulting careerto aninternational level?If so, check below for more info about...


  • Thessaloniki, Central Macedonia, Greece SIDENOR steel industry Full time €60,000 - €120,000 per year

    SIDENORis looking for aIndustrial IT Senior Engineerto join the team in Thessaloniki or Almyros-MagnesiaSidenoris seeking an Industrial IT Senior Engineer to join its plants inThessaloniki or Almyros, Magnesia.With 60 years of industry know-how and expertiseSidenoris the largest steel industryin Greece and constitutes the steel production and trading segment...


  • Thessaloniki, Central Macedonia, Greece BetAdvanced Full time €30,000 - €60,000 per year

    Betadvanced is an innovative service provider that offers a fully customisable platform for Sportsbook, Gaming Casinos and White Label Sites. Our platform serves more than 33K matches per month which 20K of them are live matches. Our philosophy is based on partnerships with our customers, and a commitment to provide them with the most sophisticated,...

  • NET Backend Engineer

    2 weeks ago


    Thessaloniki, Central Macedonia, Greece BetAdvanced Full time €30,000 - €60,000 per year

    The Sportsbook team is responsible for supporting and developing a growing number of critical systems that ensure the successful delivery of sport betting information to thousands of online players around the world. You will be part of a talented team of engineers that demonstrate superb technical competency, delivering business critical infrastructure and...