Backend & API Engineer (Python/Java/.NET) | Observability

GFT Technologies SE; Polska; Hybrid; PLN 13,000 - 21,000; Full time

Benefits offered by this job

Hybrid work Kraków office

Medical insurance

Lunch subsidy

Life insurance

Online training

Access to e-learning platform

Social events

Job summary

GFT Technologies SE seeks a backend engineer in Poland to design, develop, and maintain enterprise applications and APIs across a diverse technology stack. You will collaborate with cross-functional teams to deliver scalable, reliable, and secure solutions, while building observability into applications with OpenTelemetry.

The role emphasizes API design, SQL database work, and automation using Ansible, with hybrid work from Kraków and strong emphasis on collaboration and security.

Qualifications

• Experience designing RESTful APIs.
• Backend services in Python/Java/.NET.
• Advanced SQL and database management.
• Experience with Ansible automation.
• Exposure to OpenTelemetry observability.

Responsibilities

• Design, develop, and maintain APIs using Python and relevant frameworks.
• Develop and maintain backend services using Java and .NET technologies.
• Create, optimize, and manage SQL databases, queries, and data models.
• Automate infrastructure and deployment processes using Ansible.
• Instrument applications to collect traces, metrics, and logs.
• Integrate telemetry data with monitoring platforms such as Prometheus, Grafana, or Splunk.
• Collaborate with frontend developers to ensure seamless integration of backend services.

Skills

Python

Java

.NET

REST APIs

SQL

Ansible

OpenTelemetry

Telemetry

IIS

Troubleshooting

Communication

Best practices

Job description

GFT Technologies SE seeks a backend engineer in Poland to design, develop, and maintain enterprise applications and APIs across a diverse technology stack. You will collaborate with cross-functional teams to deliver scalable, reliable, and secure solutions, while building observability into applications with OpenTelemetry.

The role emphasizes API design, SQL database work, and automation using Ansible, with hybrid work from Kraków and strong emphasis on collaboration and security.