[Hiring] Senior Python Engineer @Hitachi Careers

Role Description

We are looking for a hands-on Senior Python Engineer who can take an AI use case from technical design through implementation and integration into a production environment. The ideal candidate combines strong Python/software engineering skills with practical experience building LLM and GenAI solutions, and is comfortable working in an enterprise environment with complex business and technical requirements.

Qualifications

• 5+ years of software engineering experience (including backend/distributed systems)
• 2+ years designing and running LLM/agentic systems in production
• Expert Python engineering for long-running services
• Deep working knowledge of model capabilities/limits across tiers
• Expert-level use of Strands Agents/LangGraph in production
• Proven ability to select and implement the right pattern per problem
• Experience owning tool contracts as versioned integration surfaces
• Advanced context engineering
• Experience designing versioned output contracts consumed by downstream systems
• Experience designing evaluation methodology end-to-end
• Experience designing defense-in-depth for production agents
• Experience operating agents in production
• Strong AWS experience including Amazon Bedrock
• Experience designing derived-data stores for agent pipelines
• Ability to lead technical discussions, mentor engineers, and align integration contracts

Requirements

• Own the design and delivery of production agent pipelines end-to-end
• Own tool contracts as versioned integration surfaces jointly with API-owning teams
• Design the release-bundle process
• Define the evaluation methodology and quality gates
• Design the failure and degradation policy
• Own production operations
• Lead code and design reviews
• Design and operate shadow/champion-challenger rollout mechanisms
• Partner with product and domain experts to define output contracts
• Mentor junior and middle engineers

Benefits

• Empowering Projects: Contribute to groundbreaking projects leveraging cutting-edge technologies.
• Empowering Growth: Continuous learning and professional development support.
• DE&I Matters: Commitment to diversity and equal opportunities.
• Career Development: Strong emphasis on career growth and recognition.
• Comprehensive Benefits: Equitable compensation and a comprehensive benefits package.
• Flexible Opportunities: Work-life balance with flexible opportunities tailored to your lifestyle.