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Bonapolia logo
Bonapolia

IT Staff Augmentation

Senior Fullstack Engineer, Python, React

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 11-50Since 2018H1B No SponsorCompany SiteLinkedIn

Location

Poland

Posted

80 days ago

Salary

0

Seniority

Senior

Job Description

Senior Fullstack Engineer, Python, React

Bonapolia

• Work with PostgreSQL and vector extensions or OpenSearch/ElasticSearch for vectorized data storage supporting RAG pipelines • Design and build AI agents and multi-agent systems using frameworks such as LangGraph and platforms like AWS Bedrock • Evaluate and implement efficient Generative AI solutions using direct API integrations when appropriate • Develop scalable architectures for complex AI workflows and agent-based systems • Apply best practices in testing, CI/CD, and observability • Lead system design and architectural decisions ensuring scalability and reliability • Mentor engineers and conduct code reviews • Troubleshoot technical and infrastructure issues and ensure optimal performance • Drive innovation and deliver impactful AI solutions in a distributed global team

Job Requirements

  • Proficiency in React
  • Ability to design user interfaces, components, and data structures
  • Experience with backend frameworks such as FastAPI, Flask, or Django
  • Strong experience designing scalable APIs and backend systems
  • Hands-on experience with SQL (PostgreSQL) and NoSQL (MongoDB)
  • Experience with vector databases or extensions such as pg_vector, OpenSearch, or Pinecone
  • Hands-on experience with AWS, including deployment and infrastructure management
  • Familiarity with cloud-native architectures including microservices and containerization (Docker, Kubernetes)
  • Experience with infrastructure as code tools such as Terraform
  • Experience with Generative AI systems including LLM APIs (e.g., OpenAI), embeddings, and RAG pipelines
  • Familiarity with AI agent frameworks such as LangGraph or similar
  • Experience with platforms such as AWS Bedrock or similar LLM orchestration environments is a plus
  • Strong understanding of software engineering best practices including testing and CI/CD
  • Strong problem-solving and system design skills
  • Fluent English communication skills

Benefits

  • Flexible work arrangements
  • Professional development opportunities

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