Software Integration Engineer

Kallithea, Attiki, Greece | 2.10.2026 · ES1 Consulting & Support Teams

ENTERSOFTONE: Redefining Business Software in an AI-powered Future

ENTERSOFTONE (ES1), is the leading business software vendor in SE Europe with more than 1,500 employees and an extensive network of 700+ specialized partners, effectively serving a growing customer base of 90,000+ businesses across four countries (Greece, Cyprus, Bulgaria, and Romania).

Driven by a strong vision, long-term strategy, and deep expertise, ES1 bridges the gap between cutting-edge innovation and real business challenges, delivering reliable, intuitive, and scalable solutions for sustainable growth. Utilizing Cloud, Web, and AI technologies, we offer a comprehensive product portfolio (ERP, CRM, HCM/Payroll, WMS, Accounting, e-Invoicing, Digital Commerce, mobile applications and industry-specific solutions) that empowers every business, enabling it to work smarter, faster, and more successfully.

At ES1, we turn innovation into real business value - unlocking the full potential of enterprises in today’s fast-changing digital era.

We are looking for a motivated  Software Integration Engineer to join our dynamic and high-caliber team.  

Your contribution to the success of the team

  • Oversee the end-to-end delivery of EDI projects, ensuring timelines and quality standards are met.
  • Act as a point of contact for clients, supporting them in understanding EDI standards (XML, JSON) and guiding them through implementation.
  • Collaborate with technical teams and ERP partners to enable seamless system integrations.
  • Ensure project activities follow structured methodologies and internal processes.
  • Proactively identify potential risks and resolve issues in a timely manner.
  • Analyze, maintain, and optimize data flows using SQL and database tools.

Your Qualifications & Competencies

  • Bachelor’s degree in Computer Science, Economics, Statistics, Mathematics, or a related discipline.
  • Familiarity with commercial and accounting documents (invoices, credit notes, delivery notes, etc.) is considered a plus.
  • Familiarity with business workflows such as invoicing, order processing, and logistics, as well as ERP systems.
  • Hands-on experience with SQL and database querying.
  • Strong communication, problem-solving, and organizational skills.
  • Previous experience in customer-facing roles or project coordination will be considered an advantage.
  • Comfortable using English in both written and verbal communication, as required for certain international projects.

Your Benefits:

We are growing our team with the vision of having top performers who contribute directly to the growth of the company. As a result, we offer:

  • Competitive remuneration package
  • Private health insurance plan
  • Hybrid working model
  • Opportunity to work alongside people who are always eager to mentor
  • Transportation with company’s bus from central stations
  • Funded training & development opportunities
  • Catering food services

Be ONE of Us

At ENTERSOFTONE, our purpose is to bridge cutting-edge technology with real business needs, helping organizations grow faster and work smarter.

Joining us means becoming part of a dynamic environment driven by passion, trust and commitment, where we embrace innovation, break new grounds and put people first.

We invest in our people, encourage continuous learning and create opportunities to grow, take initiative and make a meaningful impact.

In accordance with the EU Pay Transparency Directive (EU) 2023/970, compensation details for this position will be communicated to candidates by our Talent team at an appropriate stage prior to the interview process.

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