Senior Backend Developer - Agentic Curation Platform

Software Country • Serbia
Remote Relocation
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AI Summary

We are seeking a Senior Backend Developer to join the development of an AI-powered data curation platform. The ideal candidate will design and develop backend architecture for the platform, build and maintain APIs, and collaborate with AI/Data Science and Product teams. Key requirements include 6+ years of backend development experience, strong Python skills, and experience with LangChain and AI agent frameworks.

Key Highlights
Design and develop backend architecture for an AI-powered data curation platform
Build and maintain APIs using Python and FastAPI
Collaborate with AI/Data Science and Product teams
Key Responsibilities
Design and develop backend architecture for an AI-powered data curation platform
Build and maintain APIs using Python, FastAPI
Develop agent orchestration and execution systems for AI agents
Integrate LLM services (Claude/OpenAI) and LangChain-based workflows
Implement data ingestion, parsing, and validation pipelines
Build scalable processing pipelines for structured and unstructured scientific data
Design modular agent skill execution and plugin-based architecture
Implement logging, monitoring, retry logic, and execution tracking for AI agents
Collaborate with AI/Data Science and Product teams in an iterative environment
Technical Skills Required
Python FastAPI LangChain AI agent frameworks SQL/NoSQL databases Docker/containerized environments
Benefits & Perks
Flexible work schedule
Remote work
Opportunities for professional growth
Medical insurance
Relocation bonus for candidates when moving
Nice to Have
Experience with scientific or biomedical data

Job Description


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 Backend 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

  • Design and develop backend architecture for an AI-powered data curation platform
  • Build and maintain APIs using Python, FastAPI
  • Develop agent orchestration and execution systems for AI agents
  • Integrate LLM services (Claude/OpenAI) and LangChain-based workflows
  • Implement data ingestion, parsing, and validation pipelines
  • Build scalable processing pipelines for structured and unstructured scientific data
  • Design modular agent skill execution and plugin-based architecture
  • Implement logging, monitoring, retry logic, and execution tracking for AI agents
  • Collaborate with AI/Data Science and Product teams in an iterative environment
  • Ensure scalability, reliability, and maintainability of backend systems


Requirements

  • 6+ years of backend development experience
  • Strong Python skills, hands-on experience with FastAPI
  • Experience with LangChain and AI agent frameworks
  • Experience building agentic systems / multi-agent environments
  • Experience integrating LLM APIs (Claude, OpenAI, etc.)
  • Strong understanding of system design and microservices architecture
  • Experience with asynchronous processing and data pipelines
  • Experience with SQL/NoSQL databases
  • Experience with Docker/containerized environments
  • 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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