Senior Software Engineer

6 days ago

Piraeus, Attica, Greece NEUROPUBLIC S.A. Full time €60,000 - €90,000 per year

NEUROPUBLIC is a dynamic and fast-growing technology company that delivers advanced software solutions for the public sector, with a strong presence in domains such as agriculture, administration, and e-government services. Our mission is to design and implement high-impact digital systems that simplify public processes, enhance transparency, and support data-driven decision-making across institutions. We are continuously expanding our development team to support the implementation of modern, web-based information systems that serve citizens and organizations through robust, secure, and user-centric applications.

NEUROPUBLIC is seeking a highly skilled
Backend Software Engineer
with strong expertise in
PostgreSQL
and experience supporting
Oracle RDBMS
in production environments. You will be joining a highly experienced software development team that specializes in designing and delivering large-scale web-based information systems for the public sector.

Our team leverages a combination of modern Java and database technologies, internal development frameworks, and automated tools to accelerate application delivery while maintaining high standards of quality, maintainability, and compliance.

You'll contribute to projects that digitize administrative processes, simplify complex workflows, and support regulatory compliance through robust and scalable CRUD-based applications.

Responsibilities

  • Design and implement CRUD-based web applications to manage administrative processes and citizen applications.
  • Build and maintain RESTful APIs and backend logic using Java EE (J2EE), JPA, Hibernate.
  • Work with PostgreSQL and/or Oracle to define and manipulate structured data and relational models.
  • Write efficient SQL/JPQL queries and stored logic using PL/SQL (Oracle) or PL/pgSQL (PostgreSQL).
  • Ensure data consistency, integrity, and performance across high-volume relational systems.
  • Support occasional basic handling of
    spatial data
    , such as geometry storage or simple location-based queries.
  • Collaborate with analysts and architects in a structured, version-controlled development environment.

Qualifications

  • Degree in Computer Science, Software Engineering, or equivalent.
  • 3–6 years
    of experience in backend development using Java EE stack.
  • 3-6 years
    of hands-on experience with
    PostgreSQL
    in production.
  • Hands-on knowledge of JPA, Hibernate, and REST API development.
  • Excellent SQL skills and working knowledge of PL/SQL or PL/pgSQL.
  • Familiarity with designing and debugging relational schemas in PostgreSQL or Oracle.
  • Ability to comprehend and apply public sector rules and administrative workflows.

Nice-to-Have Qualifications

  • Basic understanding of spatial data models and PostGIS/Oracle Spatial concepts.
  • Experience in modernization of legacy data systems.
  • Familiarity with
    Oracle Forms
    and migration strategies to modern platforms.

Benefits

  • Competitive salary
  • Work in a friendly, diverse, dynamic and extroverted environment
  • Private health insurance
  • Continuous learning and training opportunities.
  • Collaborative and supportive work environment.

  • Application Support Engineer

    2 weeks ago

    Piraeus, Attica, Greece Benefit Software Full time €35,000 - €45,000 per year

    Benefit Softwareis a company with an innovative management culture coupled with in-depth knowledge of the shipping industry. We are absolutely and solely focused on the development of user-friendly office and vessel applications for maritime.We hire people with talent, passion, and potential and then give them the variables to evolve and thrive both...

  • Senior Quality Assurance Engineer

    11 hours ago

    Piraeus, Attica, Greece Signify Technology Full time €60,000 - €80,000 per year

    Senior QA Automation Engineer | Music & Entertainment TechFull-time | Athens, Greece | Hybrid - 2x Days in Office Per Week (Piraeus)My client are building a platform that transforms how artists connect with their most passionate fans — making fan engagement visible, measurable, and rewarding. Their mission is to bridge the gap between creators and their...

  • AMC is hiring Senior Design Engineer

    4 days ago

    Piraeus, Attica, Greece Alpha Marine Consulting P.C. Full time €60,000 - €80,000 per year

    Alpha Marine Consultingis expanding in view of several exciting ship and marine design projects andis currently seeking talented professionals to join our growing team. We invite applications for the position ofSenior Design Engineer.The successful candidates will play a key role in leading and supporting innovative engineering projects, with a strong...

  • Network Engineer, Mid-Senior Level

    2 days ago

    Piraeus, Attica, Greece Mellon Group of Companies Full time €40,000 - €80,000 per year

    Mellon Technologies, the parent company of Mellon Group of Companies, was founded in 1994 in Athens. Our offering consists of specialized technology solutions, contact centre and business process outsourcing services, to serve the increasing needs of financial institutions and organizations with strong consumer transactions business, such as Retail Banks,...

  • Senior 2 Stroke Engineer

    12 hours ago

    Piraeus, Attica, Greece INJEGOV SA Full time €35,000 - €60,000 per year

    Senior 2-Stroke Engine Service Engineer (MAN B&W ME-B/-C)Piraeus, Greece| Frequent short trips abroadCompany:INJEGOV S.A.INJEGOV S.A.is a leading company providingmechanical services and maintenancefor theshipping, energy, and oil & gas sectors, with workshop facilities inGreeceandTurkey. We are also an authorizeddistributorof variousengine components and...

  • Junior Software Developer

    1 week ago

    Piraeus, Attica, Greece NeptuneZero Full time €25,000 - €40,000 per year

    Company DescriptionNeptuneZero offers the first commercially available sensor data-driven noon report system, designed to transform marine operations.Role DescriptionThis is a full-time on-site role for a Software Developer for Marine Software in Piraeus. The Software Engineer will be part of the Operations team and will support the development of...

  • AI Solution Architect

    2 weeks ago

    Piraeus, Attica, Greece Benefit Software Full time €40,000 - €80,000 per year

    Benefit Softwareis a company with an innovative management culture coupled with in-depth knowledge of the shipping industry. We are absolutely and solely focused on the development of user-friendly office and vessel applications for maritime.We hire people with talent, passion, and potential and then give them the variables to evolve and thrive both...

  • Full Stack Engineer

    2 days ago

    Piraeus, Attica, Greece Telecomputer Center Full time €40,000 - €60,000 per year

    Telecomputer Center S.A.is a leading provider of enterprise software solutions.Since 1983 we are offering a complete suite of Software applications andmanagement solutions (ERP) for the Shipping Industry. We are currently looking for an experienced Full-Stack Software Engineer to join our Web Platform Development unit.Responsibilities:As a Full-Stack...

  • Mechanical Engineer

    1 week ago

    Piraeus, Attica, Greece Emecs Full time €45,000 - €55,000 per year

    The MEP Engineering department seeks to recruit a Mechanical or Electrical Design Engineer for a permanent position in Piraeus office.Company DescriptionEmecs is an engineering consultancy firm specializing in industrial, mechanical, electrical, and energy projects. The company is based in Attika and operates in Greece and the Balkans region. Our expertise...

  • Presales Engineer

    1 week ago

    Piraeus, Attica, Greece Hamilton Barnes 🌳 Full time €24,000 - €28,800 per year

    Presales Engineer – Maritime Telecommunications | Piraeus PortLocation:Piraeus Port (office-based, some flexibility)Salary:€2,100–€2,400 net/month (12 salaries) + annual company bonus (€1.6k–€5k)Contract Type:Full-Time, PermanentAre you ready to bring next-generation connectivity to the maritime industry?We're partnering with a leading player...