Valtech

Valtech

Valtech is a global business transformation company specializing in technology, marketing, and experience design to help clients innovate, connect with consumers, and optimize ROI.

Professional Services
5K-10K
Founded 1993

Description

  • Build and maintain backend services and REST APIs for production systems.
  • Develop asynchronous Python services using FastAPI and related data-access/migration tools.
  • Create LLM-powered applications with tool-calling and agentic patterns.
  • Design and orchestrate multi-agent workflows using LangChain and LangGraph.
  • Develop or integrate MCP servers and clients.
  • Support AI code-generation workflows and related developer tooling.
  • Work with observability, structured logging, and trace-based debugging for LLM systems.
  • Collaborate with the backend team and cross-functional partners in an Agile environment.
  • Contribute to Azure delivery patterns and CI/CD workflows.
  • Participate in a culture of knowledge-sharing, teamwork, and continuous learning.

Requirements

  • Strong experience with Python 3.10+ and async programming in production.
  • Hands-on experience delivering FastAPI REST APIs and working with OpenAPI.
  • Experience with Pydantic, SQLAlchemy, and Alembic migrations.
  • Practical experience building LLM-powered applications with tool-calling and agentic patterns.
  • Strong familiarity with LangChain and LangGraph for stateful, multi-agent orchestration.
  • Experience developing or integrating MCP servers/clients.
  • Experience using AI code-generation tools such as Cursor or GitHub Copilot.
  • Practical experience with RAG; knowledge of Knowledge Graphs and Graph RAG is a plus.
  • Familiarity with Docker in production environments.
  • Familiarity with Azure delivery patterns and CI/CD workflows.
  • Working knowledge of LLM observability tools such as Langfuse or LangSmith, plus structured logging and trace-based debugging.
  • Experience with Redis for caching and pub/sub is a plus.
  • Working experience with TypeScript and React/Next.js is a plus.
  • Experience in Agile methodologies and consulting is a plus.

Benefits

  • Competitive compensation package.
  • Medical insurance.
  • Sports reimbursement budget.
  • Home office support.
  • Free psychological and legal consultations.
  • Maternity and paternity leave support.
  • Internal workshops and learning initiatives.
  • English language class compensation.
  • Professional certifications reimbursement.
  • Participation in local and global professional communities.
  • Growth framework and mentoring program for career development.
  • Progressive benefits package that increases with tenure.

Interested in this position?

Apply directly on the company website

Apply Now

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