Senior AI Data Software Engineer

Quick Facts

• Role: Senior AI Data Software Engineer
• Focus: Data ingestion, processing, transformation, AI adoption/agentic environments
• Collaboration: Data scientists, analysts, and IT teams

Description

We are looking for a Senior AI Data Software Engineer to implement data ingestion from diverse sources, process and transform data, and support next waves of AI adoption through agentic development environments. You will optimize data retrieval, build dashboards, validate data, and ensure integrity and security of data sources and platforms. The projects cover a wide range of technologies across multiple client domains.

Responsibilities

• Implement data ingestion from diverse sources (RDBMS, REST HTTP APIs, flat files, streams, time series data, SAP)
• Research and apply data software engineering approaches for ingestion
• Process and transform data using Spark, Databricks, and cloud services
• Participate in agentic development environment implementation
• Execute project-specific business logic using programming languages supported by the primary data platform
• Optimize data retrieval, develop dashboards, and perform data validation
• Collaborate with data scientists, analysts, and IT professionals
• Provide thought leadership on data software engineering best practices and technology trends
• Maintain and ensure integrity and security of data sources and platforms
• Perform troubleshooting, debugging, and upgrading of data systems and applications

Requirements

• 4+ years experience in software development with data software engineering technologies
• Advanced knowledge of Python
• Proficient with Spark and Databricks
• Experience with cloud platforms such as Azure, Amazon Web Services, and Google Cloud Platform
• Experience with and confidence in using AI development tools (e.g., Claude Code, GitHub Copilot, Cursor)
• Strong understanding of data file formats like JSON, Parquet, Avro
• Hands-on experience with SQL and NoSQL databases, including Cassandra and MongoDB
• Proficiency in data warehousing solutions and ETL processes
• Bachelor’s degree in Computer Science, Mathematics, or related technical field
• Detail-oriented with excellent analytical and problem-solving skills
• Knowledge of software development methodologies and best practices
• Exceptional oral and written communication skills in English (B2+)

Nice to have

• Preferred experience with message queues, specifically Kafka
• Production experience in search technologies such as Solr, OpenSearch, or Lucene
• Knowledge of Scala or Java

Benefits

• Supportive team and agile, startup-like culture; hybrid by design with opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually and business-driven relocation opportunities
• Career development programs; thought leadership, mentoring, and soft skills/well-being programs
• Certifications (Anthropic, Gemini, GCP, Azure, AWS) and English classes
• Stable pay; Employee Stock Purchase Plan with a 15% discount
• Benefits package (health insurance, multisport, shopping vouchers) and referral bonuses up to $2,000
• Office perks and events (entertainment/relaxation zones, table tennis and football, free snacks, coffee, corporate/social/well-being events)
• Note: benefits are available to employees only; B2B contractor cooperation terms are agreed individually; selected candidates are contacted exclusively