Senior Fullstack (Python) Engineer

Kraków - Poland

Monthly Salary: Not Disclosed

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002 we unite 2400 tech-savvy professionals across 40 countries working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud data AI/ML embedded software IoT and more driving digital transformation across finance manufacturing telecom healthcare and other industries. Join N-iX and become part of a team where your ideas make a real impact.

Position Overview:

We are looking for a Senior Full-Stack Engineer to join a cross-functional engineering team building core components of the AI-driven document processing platform. This position requires strong backend engineering experience with Python as well as solid front-end or full-stack proficiency with TypeScript (preferably React or similar frameworks).

You will work on delivering scalable APIs microservices data workflows and UI components that power document automation features internal tools and operational dashboards. The role involves close collaboration with product architecture GenAI and platform engineering teams.

This role is ideal for someone who is hands-on highly technical and comfortable designing developing and deploying production-grade systems in cloud environments (preferably Google Cloud).

Key Responsibilities:

Design develop and maintain backend services using Python (FastAPI Flask Django or similar frameworks).
Build front-end components and UIs using TypeScript (React or similar frameworks).
Develop and integrate REST APIs and microservices ensuring strong performance reliability and observability.
Collaborate closely with GenAI engineers to integrate AI-driven features and document-processing flows.
Implement data processing pipelines for structured and unstructured data.
Work with Google Cloud Platform services such as Cloud Run Cloud Functions Pub/Sub and Cloud Storage.
Contribute to the platforms architecture design patterns and technical decision-making.
Write automated tests and ensure a high level of code quality maintainability and security.
Partner with product managers designers and QA engineers to deliver high-quality solutions on time.
Document code service interfaces workflows and architectural decisions.

Requirements:

6 years of professional software engineering experience with significant work in both backend and full-stack roles.
Strong proficiency in Python (FastAPI Flask Django or similar).
Solid experience with TypeScript and modern front-end frameworks (React or similar).
Hands-on experience designing and implementing microservices APIs and backend systems.
Strong understanding of databases: relational (PostgreSQL MySQL) and/or NoSQL (MongoDB Firestore).
Experience with Google Cloud Platform or other cloud providers (AWS/Azure).
Familiarity with CI/CD pipelines Docker Git and modern DevOps practices.
Strong understanding of software engineering principles: scalability reliability performance and security.
Experience working in agile cross-functional teams on complex products.
Excellent communication skills and ability to work with both technical and non-technical stakeholders.

Nice to Have:

Experience working with AI/ML or GenAI-driven systems.
Familiarity with Vertex AI Gemini or integration with LLM-powered services.
Experience with WebSockets event-driven architectures or Pub/Sub.
Knowledge of authentication/authorization standards (OAuth2 JWT IAM).
Experience with document processing OCR or workflow automation.

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

Required Experience:

Senior IC