Senior AI Backend Engineer
New
E
ExperisAI
Candidates must be located in PolandContractSenior
Salary28,560 - 30,240 PLN per hour
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Job Details
- Languages
- En B2
- Experience
- 5+ years
- Required Skills
- PythonMachine LearningGoDistributed Systems
Requirements
- 5+ years of experience in backend software engineering.
- Expert knowledge of Go (Golang).
- Strong hands-on experience with Python, particularly within AI and Machine Learning ecosystems.
- Experience building AI applications using agentic frameworks and AI orchestration.
- Experience with RAG architectures.
- Experience with vector databases, token streaming, and memory management.
- Strong understanding of asynchronous processing.
- Strong understanding of event-driven architectures.
- Strong understanding of state machines and streaming protocols.
- Strong understanding of distributed systems.
- Experience designing and building scalable APIs and backend platforms.
Responsibilities
- Design and implement stateful multi-agent workflows and autonomous tool-calling systems.
- Build and optimize advanced RAG pipelines, including data ingestion, semantic chunking, vector database integrations, and reranking mechanisms.
- Develop high-performance backend services with a focus on scalability, low latency, and concurrency.
- Create clean, strongly typed, and extensible APIs supporting both web and CLI applications.
- Improve reliability through resilient error handling, monitoring, and recovery strategies.
- Collaborate with AI and platform teams to deliver production-ready GenAI solutions.
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