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Integration Developer

Integration Developer will be responsible for extending NANO Core banking SaaS platform by creating REST API. He or she has to create guidelines for API creation rules, release management and to supervise teams to keep the rest services among the system consistent.

In this position, you will

  • Analyse existing system solutions and its workflows
  • Take ownership of API and act as product owner and backlog keeper
  • Create API creation guidelines
  • Supervise team in API design related tasks
  • Keep technical API documentation up to date
  • Analyse third party APIs and provide integration solutions
  • Provide support in API or integration related tasks


We expect

  • 4+ years of experience building REST & SOAP APIs
  • Experience in programming and delivering in a production environment
  • Expertise working with data structures and algorithms
  • Experience in systems analysis, preferably in the financial industry
  • Proficiency in object-oriented programming (Java, JavaScript) and experience applying modern design patterns
  • Skills in Spring, Jetty, JAX-RS, OpenAPI/Swagger, HTTP, SOA, UX/UI, Testing, IT security, GIT, Linux
  • Proactive approach and ability to take ownership, attention to details and strong analytical skills
  • Great interpersonal skills and ability to work in a team
  • Strong adaptability and capacity to work in fast-paced environments
  • Fluent English language (verbal and written)


We offer

  • Exciting and challenging work in FinTech world
  • Freedom to explore and solve challenges in cooperations with others
  • Modern office in the center of our beloved Capital Vilnius
  • Talented team
  • Flexible working hours
  • The ability to work part-time remotely, additional paid days-off and other perks


Gross salary: 3000 – 5000 €/month (depending on the level of experience)

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Monday — Friday: 8AM — 6PM
+370 600 11 621