Lead Full-Stack (Python+ React) Developer

• Strong experience with Python (Lead level): REST APIs, data pipelines, asynchronous programming, and integrations. • Hands-on experience with SQL and working with both structured and unstructured data. • Experience with React (Mid level): Capable of maintaining and extending existing UIs. • Familiarity with MongoDB and data modeling for flexible schemas. • Experience deploying and managing applications in AWS: EC2, S3, Lambda, CloudWatch, etc. • Working knowledge of Docker for containerization and deployment. Will be a plus: • Exposure to GenAI / LLM-powered solutions. • Experience with NLP, semantic search, or transcript/text-based data analysis. • Familiarity with CI/CD pipelines, monitoring, and observability tools. Soft Skills: • Proven experience as a technical team lead: mentoring developers, conducting code reviews, driving architectural decisions. • Strong communication skills, including the ability to interface directly with stakeholders and guide the team toward delivery. • Ownership mindset and the ability to work in a fast-paced, agile environment. English: Upper-Intermediate or higher We offer: • Flexible working time. • Professional and ambitious team. • Learning opportunities, seminars and conferences and time for exploring new technologies. • Partial compensation of medical insurance (Luxmed) and multisport card. • Co-funding for language courses (English). Important Notice Regarding Your Personal Data Security At *instinctools, we take the security of your personal data very seriously. Please be informed that all official communication, offers, and correspondence from *instinctools are conducted only through our verified company resources, including: Official Email Domain: Company Website: