Senior Python Engineer (with Golang knowledge)

N-iX; Poland; On-site; PLN 211,685 - 296,359; Full time

Benefits offered by this job

Flexible working format

Competitive salary

Personalized career growth

Education reimbursement

Corporate events

Job summary

N-iX is seeking a Senior Full-stack (Python + Go) Engineer in Poland to join an agile team of engineers. You will design and develop backend services, collaborate closely with teammates, and use AI development tools. The role requires 5+ years of experience, strong knowledge of Python and Golang, and familiarity with RESTful APIs. The company offers a flexible working format and a competitive salary package, along with professional development opportunities and corporate events.

Qualifications

• 5+ years of experience in Software Engineering.
• Strong expertise with Python and Golang.
• Experience building full-stack applications end-to-end.

Responsibilities

• Design, develop, and maintain backend services in Python and Golang.
• Collaborate with backend, frontend, and QA engineers in an Agile/Scrum environment.
• Write clean, testable, and well-documented code.

Skills

Python

Golang

RESTful APIs

Agile methodologies

AI tools

AWS

GCP

Kafka ecosystem

Redis

PostgreSQL

Job description

N-iX is looking for a Senior Full-stack (Python + Go) Engineer to join a collaborative product team of around 8 engineers working on a complex, high-impact software platform. You’ll contribute across the stack, building scalable backend services and intuitive frontend experiences, while actively using AI-powered development tools to improve productivity and code quality. The team follows Agile best practices, values clean architecture, ownership, and continuous improvement. As an engineer you’ll help to develop the platform that serves as an enterprise next-generation endpoint protection (EPP) + endpoint detection & response (EDR) solution that runs on Windows (as well as macOS, Linux, servers, etc.). It comes as a single, unified agent designed to prevent, detect, respond, and remediate cyber threats, including malware, ransomware, fileless attacks, and advanced persistent threats ― all in real time.

Responsibilities

• Design, develop, and maintain backend services in Python and Golang.
• Collaborate closely with backend, frontend, and QA engineers in an Agile/Scrum environment.
• Write clean, testable, and well-documented code.
• Integrate and work with APIs, data stores, and third-party services.
• Use AI-assisted development tools (e.g., code assistants, testing tools, analysis tools) to improve delivery speed and quality.
• Support production systems and participate in troubleshooting when needed.

Requirements

• 5+ years of experience in Software Engineering.
• Strong expertise with Python and Golang.
• Experience building full-stack applications end-to-end.
• Good understanding of RESTful APIs and client-server architecture.
• Familiarity with Agile development methodologies.
• Experience working in a team environment with shared ownership.
• Comfortable using AI tools in daily development (e.g., coding assistants, test generation, debugging, documentation support).
• Experience with AWS and GCP clouds.
• Experience with Kafka ecosystem, Redis, PostgreSQL.

We Offer

• Flexible working format – remote, office-based or flexible.
• A competitive salary and good compensation package.
• Personalized career growth.
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more).
• Active tech communities with regular knowledge sharing.
• Education reimbursement.
• Memorable anniversary presents.
• Corporate events and team buildings.
• Other location-specific benefits.
• Not applicable for freelancers.