Senior Scala Developer – Data & AI Platforms

Quick Facts

• Senior Scala Developer – Data & AI Platforms
• Remote opportunity in Poznan

Description

You will develop and implement efficient manual verification methods for product data, optimizing processes with prototypes built in TypeScript, React, and Scala. You will enhance the platform’s Rynker system by building analytical tools for market and product structure analysis, and collaborate with commercial, SEO, and Quality teams. You will implement and maintain a two-step data repair process using Large Language Models (LLMs), Scala, and Apache Spark to generate and propagate data corrections automatically, while continuously optimizing tools for performance and precision.

Responsibilities

• Develop and implement efficient manual verification methods for product data
• Optimize processes with prototypes built in TypeScript, React, and Scala
• Enhance the Rynker system with analytical tools for market and product structure analysis
• Collaborate with commercial, SEO, and Quality teams
• Implement and maintain a two-step data repair process using LLMs, Scala, and Apache Spark
• Generate and propagate data corrections automatically
• Continuously optimize tools for performance and precision
• Ensure seamless integration and effective data management
• Collaborate with cross-functional teams to improve existing features and drive innovation
• Maintain high-quality code standards and participate in code reviews
• Foster continuous improvement

Requirements

• Minimum 5 years of experience with Scala/Kotlin (with openness to learn the other)
• Strong expertise in SpringBoot, Spark, PostgreSQL, and AI technologies
• Proven experience working in data-centric projects with a focus on AI/ML models
• Solid understanding of software development best practices and agile methodologies
• Excellent problem-solving skills and ability to work independently in a remote setting
• Polish: full professional proficiency
• English: communicative level
• Only candidates with an existing legal right to work in the European Union will be considered

Benefits

• Remote opportunity
• Work on next-generation product verification and e-commerce data integrity
• Opportunity to innovate in an AI-driven platform environment
• Continuous improvement culture and collaboration with cross-functional teams

Qualifications (Strong plus)

• Experience working with Data Scientists and Analysts
• Knowledge of front-end technologies such as React, TypeScript, Angular
• Product management experience or familiarity with related workflows