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September 4, 2026

Senior Fullstack Developer - AI Sales Assistant

Senior • On-site

Warsaw, MZ, Poland

As a Senior Fullstack Developer, you will design, develop, and execute complex software solutions to address business needs. You will collaborate with software engineers and cross-functional teams to ensure solutions align with business objectives and user needs, while keeping current with software practices, technologies, and vulnerabilities.

Key Responsibilities

  • Translate system requirements and user stories into robust, supportable code designs for products or applications.
  • Develop and test code to ensure it functions as designed.
  • Implement code throughout the software development life cycle, prioritizing CI/CD tooling for deployment and integration.
  • Work closely with Product and Operations teams, AI engineers, and Data Scientists on integrated systems and services.
  • Contribute to application architecture design where appropriate.

Job Qualifications

  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • Proven software development experience with a focus on quality and timely delivery.
  • Advanced Python programming expertise, including sophisticated design patterns and performant API development with FastAPI.
  • Advanced Next.js development proficiency.
  • Ability to use metadata to support understanding and governance of transactional databases, including schema definition, data lineage, and operational metrics.
  • Experience building and optimizing CI/CD pipelines, such as GitHub Actions.
  • Experience operating cloud environments and deploying solutions on platforms such as Azure.
  • Working knowledge of data engineering principles, Agentic Application Architecture, AI and ML concepts, and associated frameworks to support integrated system design.
  • Azure Developer or Google Cloud Engineer Professional certification is preferred.

We Offer

  • P&G-sized projects and access to world-leading IT partners and technologies from day one.
  • Broad self-development opportunities, including training and certification paths.
  • Competitive starting salary and benefits, including private healthcare, stock, savings plans, and sport cards.
  • Regular salary increases and possible promotions based on results and performance.
  • Opportunity to change roles every few years to find the best fit.
  • Hybrid work model: work from home two days per week and work in the office to support teamwork and communication.

Equal Opportunity and Accommodation

The employer is an equal opportunity employer that values diversity and aims to foster a welcoming, inclusive workplace. Reasonable accommodations are provided for individuals with disabilities during the application and interview process.

Employment Terms

Employment is offered exclusively under an Umowa o Pracę full-time employment contract. Apply only if you agree to these conditions.

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