Lead Software Engineer

Position: Lead Software EngineerSalary: up to 29,000 PLNWork model: 100% remoteWe are currently looking for a Lead Software Engineer on behalf of our client – an innovative technology company building an advanced analytics platform for logistics and operational environments. The platform transforms complex operational data into actionable business insights. It enables automation, supports smarter decision-making, and helps prevent disruptions across supply chain processes. This role covers the full software development lifecycle, from architecture and design to implementation, testing, and documentation.Responsibilities:Design, develop, and maintain scalable software solutionsConduct code reviews, testing, and debuggingCreate and maintain technical documentation (diagrams, reports, dashboards)Evaluate and test new tools and technologies (proof of concept)Collaborate closely with development teams and product stakeholdersProvide technical leadership and support sprint planning and backlog prioritizationEnsure high code quality and compliance with security standardsRequirements:Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)7+ years of professional experience in software engineeringStrong proficiency in Java and PythonExperience with databases (SQL, PostgreSQL, Cosmos DB) and schema/versioning tools (e.g., Liquibase)Hands-on experience with AI/LLM technologies (e.g., Azure OpenAI, Vertex AI/Gemini)Experience with vector databases and search systems (e.g., Azure AI Search, Elasticsearch/OpenSearch)Familiarity with orchestration frameworks (LangChain, LangGraph)Understanding of LLM-related security risks (prompt injection, data leakage, jailbreaks)Experience with data processing and ETL/ELT pipelinesThe offer:Private medical care (including dental)Sports cardLife insuranceLunch cardTraining budgetEmployee Assistance Program