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iKnowHow S.A.
Mid Fullstack Application Developer (Integration)iKnowHow S.A. • Nea Ionia, Attica, GR
Mid Fullstack Application Developer (Integration)

Mid Fullstack Application Developer (Integration)

iKnowHow S.A. • Nea Ionia, Attica, GR
8 ημέρες πριν
Τύπος θέσης
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Περιγραφή θέσης

iKnowHow Group is a dynamic, international technology company with 24+ years of experience and a team of 300+ talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector.

Through its specialized subsidiaries, it brings domain expertise in areas such as Health and Robotics—blending deep industry knowledge with advanced, future-ready technologies.

At its core, iKnowHow S.A. delivers end-to-end project development - both internal and client-facing - turning strategy into scalable, real-world solutions. Our portfolio spans Data & AI platforms, enterprise integration, cloud-native applications, and large-scale digital transformation initiatives, enabling leading organizations across the public and private sectors to evolve and grow.

We are now looking for a talented Application Architect - Cloud Data Modernization to work in new challenging outsourced projects and contribute to ongoing and upcoming projects, related to full-lifecycle development and maintenance of Banking Products.

Responsibilities:

  • Develop, unit and ST testing API services, orchestration flows and integration adapters
  • Implement data-transformation templates and API payload handlers, contributing to CI/CD pipeline development and automated deployment scripts
  • Support environment provisioning and developer onboarding
  • Execute SIT and performance test automation scripts.
  • Resolve integration defects during SIT, NFRT, UAT and Hypercare phases
  • Provide Warranty-period on-call support and incident resolution for integration issues

Requirements

  • Bachelor’s degree in Information Technology, Computer Science, Computer Engineering or any related field.
  • 3+ years software / application development experience
  • REST API service development & testing
  • Backend development (Java, Python or Node.js)
  • Data transformation & payload handling (JSON / XML)
  • Unit testing & automated test scripting
  • Integration platform / middleware development
  • CI/CD pipeline development (Jenkins, GitLab CI or similar)
  • Docker / containerization basics and Git (version control, branching strategies)
  • API Gateway integration patterns and Performance / load test scripting (JMeter, Gatling or similar)
  • Observability tooling (logging, APM basics)
  • Proficient verbal and written communication skills in English.
  • Strong collaborative spirit, sense of ownership, and accountability.
  • Completion of military obligations if applicable.

Nice To Have:

  • Experience in core banking system integrations
  • DevSecOps / security-in-pipeline awareness

Benefits

  • An attractive salary package
  • Private health insurance plan
  • Career development and growth opportunities
  • Continuous training via personalized seminars
  • An amazing private & open-office workspace in Athens #LI_Hybrid
  • Stable and enjoyable working environment
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Mid Fullstack Application Developer (Integration) • Nea Ionia, Attica, GR

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