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Senior Full-Stack Developer (Python / React / Agentic AI Platform)

Software Country is a technology company focused on providing software development services to clients worldwide. Our tech knowledge coupled with our deep industry expertise is what allows us to create effective high-quality solutions. We have been helping enterprises scale engineering capacity and deliver efficient software since 1993.

We are currently looking for a Senior Full-Stack Developer to join the development of an Agentic Curation Platform — a next-generation AI-powered system designed to automate scientific data curation workflows.

The project is a web-based platform leveraging AI agents to process scientific datasets, automate metadata curation, and improve efficiency while maintaining expert validation workflows.

Our client is a US-based data science company working in the pharmaceutical and biotech domain, focused on building AI-ready data foundations.

Availability between 8:00 AM and 2:00 PM EST is required.

Responsibilities

  • Develop and maintain full-stack features for a modern Agentic AI Platform

  • Build backend services and APIs using Python, FastAPI

  • Develop frontend applications and interactive UI components using JavaScript, TypeScript, React

  • Implement AI-agent workflows and LangChain integrations

  • Build dashboards, data management tools, and spreadsheet-like interfaces

  • Integrate LLM services and external APIs

  • Contribute to architecture and technical design decisions

  • Ensure platform scalability, performance, and maintainability

Requirements

  • 6+ years of full-stack development experience

  • Strong Python, FastAPI skills

  • Strong experience with JavaScript, TypeScript, React

  • Good understanding of frontend architecture, UI/UX principles, and usability best practices

  • Experience with AI workflows, agentic systems, or orchestration frameworks

  • Experience integrating LLM APIs (OpenAI, Claude, etc.)

  • Experience building modern web applications and dashboards

  • Experience with REST APIs and databases

  • English level: B2 (Upper-Intermediate) or higher

Nice to have

  • Experience with scientific or biomedical data

Our offer as your future employer

  • Flexible work schedule.
  • The ability to work remotely.
  • Opportunities for professional growth.
  • Medical insurance.
  • Relocation bonus for candidates when moving.
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