3Pillar

Senior Full-Stack Software Engineer (Python / React)

3Pillar
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8 days ago
Prague, CzechiaSenior

Responsibilities

  • Build performant, testable, scalable, secure, and maintainable client code.
  • Ensure code security through Software Composition Analysis, including triage, prioritization, remediation, and verification.
  • Design and implement scalable AI and agentic workflows using LLMs with a focus on reliability and observability.
  • Build and maintain responsive React frontend features alongside backend services.
  • Own projects from technical design through successful launch and remediate technical debt.
  • Gather requirements, maintain documentation, track project status, estimate work, and participate in code reviews.
  • Partner with Product and Engineering leadership to translate business requirements into scalable technical solutions.
  • Use GitHub Copilot and spec-driven development practices within an AI-assisted engineering workflow.

Requirements

  • Extensive senior-level professional software engineering experience with strong Python and distributed systems expertise.
  • Ability to own technical features from design through production deployment with minimal supervision.
  • Deep understanding of system design, architecture, and ambiguous technical problem solving.
  • Expertise with Git source control tools and Python package management.
  • Experience with Pytest, React, Docker, Kubernetes, AKS, AWS, relational databases, and medium-to-large software systems.
  • Intermediate design proficiency with UML, C4, or ArchiMate.
  • Working knowledge of GitHub Copilot or similar AI coding assistants and spec-driven development practices.
  • Preferred experience with Flask, Snowflake, agentic frameworks such as MCP and A2A, Apache Airflow, Automic Automation, HTTP, JSON, XML, SCA platforms, Claude Code, and Cursor.
  • Proficiency in English and object-oriented programming concepts.

Benefits

  • Remote-first, flexible work environment with office, home, or hybrid options.
  • Global team environment with international collaboration and learning opportunities.
  • Well-being programs, fitness offerings, mental health plans where available, and generous time off.
  • Career growth and development opportunities across projects, offerings, and industries.

Tech Stack

Apache AirflowAWSDockerFlaskGitKubernetespytestPythonReactSnowflake

Categories

3Pillar

About 3Pillar

1,001-5,000 employees
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