Senior Developer with Python and Node.js

Our requirements

• 5+ years of professional experience in software development,
• strong hands-on experience with Python and Node.js,
• experience building APIs and backend services using frameworks such as FastAPI, Django, Flask, or similar,
• solid understanding of software architecture patterns, including microservices, DDD, or hexagonal architecture,
• experience with Azure DevOps,
• hands-on experience with Docker, Kubernetes, and Infrastructure as Code tools such as Terraform,
• experience working with relational and non-relational databases (PostgreSQL, MS SQL, Azure SQL, Redis),
• familiarity with messaging and event-driven architectures (e.g. Redis, Azure Service Bus, Azure Event Hub),
• understanding of authentication and authorization standards such as OAuth 2.0 and OpenID Connect,
• experience with automated testing, code quality, and software security practices,
• strong analytical and problem-solving skills,
• ability to work independently and collaborate effectively within international teams,
• practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery,
• good command of English (min. B2),
• work from the European Union region and a work permit are required.

Optional

• experience with TypeScript and modern frontend technologies such as React,
• familiarity with Databricks, Pandas, or NumPy for data processing workloads,
• experience with observability and monitoring tools such as Grafana, Azure Monitor, or Application Insights,
• knowledge of Go or C++,
• experience working in cloud environments (Azure/AWS/GCP),
• experience applying GenAI in a more structured way within the SDLC, including defined workflows, prompt patterns, or tool integrations embedded into daily work,
• interest in and familiarity with emerging AI-driven practices (e.g. agent-based workflows, automation patterns, AI-augmented development), with a willingness to explore and experiment beyond standard approaches.

Your responsibilities

• designing, developing, and maintaining scalable backend services using Python and Node.js,
• building APIs and microservices supporting business-critical applications,
• contributing to architecture decisions and promoting engineering best practices,
• working with cloud-native solutions and distributed systems in Azure environments,
• developing and maintaining CI/CD pipelines and deployment processes,
• collaborating with cross-functional teams to deliver high-quality software solutions,
• leveraging AI-powered development tools to improve engineering efficiency and software delivery.

About the project

This is how we organize our work

Development opportunities we offer

• assistance in preparation to public speeches
• conferences abroad
• conferences in Poland
• development budget
• industry-specific e-learning platforms
• intracompany training
• mentoring
• soft skills training
• support of IT events
• technical knowledge exchange within the company

What we offer

• Development budgets of up to 6,800 PLN
• We fund certifications e.g.: AWS, Azure, ISTQB, PSM
• Access to Udemy and Safari Books Online
• Events and technology conferences
• Technology Guilds
• Internal training
• Xebia Upskill
• Private medical healthcare
• MultiSport card - we subsidise a MultiSport card
• Mental Health Support
• Flexible working hours
• B2B or employement contract
• Contract for an indefinite period

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of foreign language classes
• sharing the costs of professional training & courses
• life insurance
• remote work opportunities
• flexible working time
• integration events
• corporate library
• no dress code
• video games at work
• coffee / tea
• drinks
• parking space for employees
• leisure zone
• employee referral program

Recruitment stages

• 1.
  CV review
• 2.
  HR Call
• 3.
  Technical Interview
• 4.
  Client Interview
• 5.
  Decision

Xebia sp. z o.o.