We are seeking experienced Full-Stack Software Engineers (Python / React) to join an innovative project building a conversational Voice AI platform for the US HealthTech market.The primary core of this role centers around solid, product-focused Full-Stack engineering (Python & React).DetailsRole: Full-Stack AI Software Engineer (Python / React)Seniority: Mid / Senior (4+ years of software engineering experience with strong basic to AI)Engagement Model: B2B Contract, Full-timeWork Model: Remote (Poland-based with flexible overlap for US working hours)Client Location: US-basedLanguage: Fluent English (C1 – working language for direct client communication)ResponsibilitiesBuild high-performance backend microservices in Python (FastAPI/WebSockets) and responsive frontend dashboards for caregivers using React and TypeScript.Integrate third-party telephony APIs (Twilio/LiveKit) and voice/AI endpoints (OpenAI, STT/TTS services) into system workflows.Design and maintain backend databases and structured storage mechanisms to support user preferences, conversation logs, and historical context.Optimize WebSockets and async pipelines for low latency, ensuring adherence to health data security standards (HIPAA compliance).RequirementsExperience: 4+ years of commercial full-stack software development experience with Python and React/TypeScript.Core Tech Stack & Ecosystems:Backend (Primary Focus): Python (FastAPI, WebSockets, AsyncIO), PostgreSQL, RedisFrontend (Primary Focus): React.js, TypeScript, Tailwind CSS (for administrative & analytics dashboards)AI & Integration (Basic/Foundational Knowledge Only): Practical experience connecting to external LLM APIs (e.g., OpenAI, Claude) and basic awareness of Speech-to-Text / Text-to-Speech integrationInfrastructure & Tooling: Docker, Git, CI/CD, REST APIs, WebSockets, AWS or GCP basicsNice to Have:Experience with telephony or real-time streaming tools (e.g., Twilio, LiveKit, WebRTC).Experience in HealthTech / MedTech environments (familiarity with HIPAA / SOC2 standards).
co.brick Talents is a technology-focused recruitment and talent partner operating at the intersection of AI and human expertise. The company connects skilled professionals with clients building advanced digital solutions, particularly in areas such as scalable analytics platforms, data-driven applications, and SaaS products. Emphasizing a blend of artificial intelligence and people-powered insight, co.brick Talents supports innovative, data-centric organizations and fosters collaboration within Agile, modern engineering environments. It operates with a strong focus on quality, technological excellence, and long-term project engagement, primarily within the Polish and European markets.
