Fullstack Developer

Infolet

21800-25200 PLN miesięcznie (B2B)

Czym będziesz się zajmować?

You will
  • Design, develop, and maintain scalable backend applications and RESTful APIs, primarily using Python.
  • Develop and support backend services across Python, Java, and .NET environments.
  • Design, optimize, and manage SQL databases, queries, and data models.
  • Implement and configure OpenTelemetry to enable end-to-end application observability.
  • Instrument applications to collect traces, metrics, and logs, supporting monitoring and troubleshooting.
  • Collaborate with DevOps and SRE teams to integrate telemetry with tools such as Prometheus, Grafana, and Splunk.
  • Automate infrastructure and deployment processes using Ansible.
  • Configure and maintain IIS-hosted web applications, ensuring high availability, security, and performance.
  • Work closely with frontend developers to integrate backend services and contribute to user-facing features.
  • Collaborate with cross-functional teams to deliver high-quality, scalable solutions.
  • Troubleshoot complex technical issues and continuously improve application performance, reliability, and code quality.

Kogo poszukujemy?

Must have
  • Strong experience in backend development with Python.
  • Commercial experience with Java and/or .NET.
  • Hands-on experience designing and developing RESTful APIs.
  • Strong SQL skills, including database design, optimization, and query development.
  • Experience with OpenTelemetry and application observability (traces, metrics, logs).
  • Practical knowledge of Ansible for automation and configuration management.
  • Experience deploying and maintaining applications hosted on IIS.
  • Strong debugging, analytical, and problem-solving skills.
  • Experience working with Git and modern software development best practices.
  • Excellent communication skills and ability to collaborate within cross-functional teams.
Nice to have
  • Experience with Prometheus, Grafana, or Splunk.
  • Knowledge of CI/CD pipelines and deployment automation.
  • Experience working with DevOps or SRE teams.
  • Familiarity with frontend development and modern web technologies.
  • Experience building scalable, highly available enterprise applications.
  • Understanding of application performance monitoring and distributed tracing best practices.

Czego wymagamy?

Znajomości:

Języki:

  • Polski
  • Angielski

Jakie warunki i benefity otrzymasz?

  • 130-150 PLN godzinowo (B2B)
  • B2B - Elastyczne godziny pracy (100%)
  • 15600-18000 PLN miesięcznie (Umowa o pracę)
  • Umowa o pracę - Elastyczne godziny pracy (100%)
  • Praca zdalna: Hybrydowo
  • Szkolenia wewnętrzne
  • Pakiet medyczny, Ubezpieczenie, Pakiet sportowy
  • Kawa / Herbata
  • Parking rowerowy
  • Pakiet relokacyjny

Gdzie będziesz pracował?

Miłkowskiego, Kraków lub hybrydowo

Kim jesteśmy? – Infolet

Od 20 lat wspieramy liderów IT, dostarczając technologie, ekspertów i pełne wsparcie operacyjne - w tym legalizację pobytu i pracy międzynarodowych specjalistów IT Do naszych projektów poszukujemy specjalistów Java, JavaScript, C embedded, C++, PHP, specjalistów od mobile, testerów oprogramowania, administratorów sieci i systemów i wielu innych.

Strona firmy: Infolet