Valtech - Bulgaria, IT - Software Development

Senior Data Scientist role in Sofia, Bulgaria, focused on building production-grade AI systems combining predictive, causal, and generative models. You will drive decision intelligence across marketing, operations, and forecasting using Python, SQL, and Azure. Requires expertise in machine learni...

Senior Data Engineer sought to design and optimize cloud-based data platforms in Sofia, Bulgaria. You will build scalable batch and streaming pipelines using Apache Spark, Delta Lake, and Python, supporting AI and GenAI systems. Key requirements include expertise in Azure, Databricks, and lakehou...

We are seeking an AI Adoption and IT Alignment Lead to bridge business needs with enterprise IT execution in Bulgaria. This strategic role requires deep knowledge of AI platforms (OpenAI, Microsoft, AWS) and 8–12+ years in IT or digital transformation. You will drive AI governance, optimize vendo...

Lead Data Engineer (Platform) sought to design scalable data frameworks and CI/CD pipelines in Sofia, Bulgaria. Requires deep expertise in Python, Databricks, Apache Spark, and dbt Core. Drive engineering excellence with a product mindset, leveraging automation and AI tools. Enjoy hybrid work, pr...

Senior Data Analyst role in Sofia, Bulgaria, seeking 5+ years of experience in data analysis and business requirements gathering. You will drive data-driven transformation, manage enterprise data requests, and collaborate with cross-functional teams on modern data platforms. Enjoy hybrid work, 25...

Lead Flutter Engineer sought by Valtech to drive cross-platform mobile/web app strategy in Bulgaria. You will architect scalable solutions, lead a team, and enforce best practices in clean code, testing, and CI/CD. Requires 7+ years experience, 3+ in Flutter, with deep Dart and architectural patt...

Seeking a freelance Lead Mobile Developer in Bulgaria for a long-term project. You will build a cross-platform app using Kotlin Multiplatform, Jetpack Compose, and native iOS/Android components. Key focus is on secure login features like biometrics and Face ID. Experience as a Mobile Architect or...