Senior Full Stack Developer

4 dni temu

Warszawa, Mazovia, Polska Grid Dynamics Pełny etat 60 000 zł - 120 000 zł rocznie

We're looking for a
Senior Full Stack Engineer (Python/TypeScript)
to join a new analytics and communication platform initiative in Poland.

You'll help design, integrate, and optimize conversational AI experiences powered by Dialogflow and Gemini (Vertex AI) — enabling seamless interaction between users and businesses across multiple digital channels. This role combines hands-on development with technical advocacy, working closely with global engineering teams to create scalable, intelligent communication solutions.

Responsibilities

  • Provide technical expertise and guidance to the engineering team, including conducting code reviews, and fostering a culture of excellence in software development practices
  • Write high-quality, maintainable code for critical components, features, or modules of the software application, while also contributing to the overall codebase and enforcing coding standards and best practices
  • Analyze and solve complex technical problems, including performance bottlenecks, scalability challenges, and system failures, through systematic debugging, root cause analysis, and collaboration with cross-functional teams
  • Refactoring and improving existing codebase to enhance maintainability, extensibility, and readability, while also identifying and addressing technical debt and legacy code issues
  • Create and maintain technical documentation, including design documents, architecture diagrams, and best practices guides, to facilitate knowledge sharing, onboarding, and collaboration within the team
  • Ensure the overall quality and reliability of software products through rigorous testing practices, including unit tests, integration tests, and end-to-end tests, as well as promoting a culture of testing and quality assurance within the team

Requirements

  • Proficiency in Google Cloud Platform (GCP) — including Cloud Run, Cloud Functions, App Engine, Cloud Storage, and Pub/Sub
  • Working knowledge of Dialogflow CX/ES, webhooks, and Gemini (Vertex AI) integration for conversational experiences
  • Hands-on experience with / TypeScript and/or Python
  • Strong understanding of RESTful APIs, OAuth2, and JSON-based webhooks
  • Ability to produce clear, engaging developer documentation, such as tutorials, samples, or demo videos

Nice to have

  • Experience with Gemini function calling, Vertex AI Studio, and prompt engineering
  • Knowledge of rich messaging APIs, such as RBM, WhatsApp Business, or Apple Business Messages

We offer

  • Opportunity to work on bleeding-edge projects
  • Work with a highly motivated and dedicated team
  • Competitive salary
  • Flexible schedule
  • Benefits package - medical insurance, sports
  • Corporate social events
  • Professional development opportunities
  • Well-equipped office

About Us
Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.

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