Full Stack Engineer

Our client is an energy solutions provider. Our AI-enabled platform supports operations, tracking and decision-making to optimize large-scale renewable and traditional energy portfolios. We're delivering a key client MVP in February 2027, and the project continues into 2028. Our stack: Ruby on Rails, Node.js/TypeScript and Python services, Vue, PostgreSQL, Snowflake and AWS.

• Responsibilities:

  Work closely with product teams to help define and execute technical criteria
  Design and build backend services and APIs, including system-to-system integrations, on relational data
  Model complex, evolving business domains into clear schemas and API contracts
  Ship end-to-end features, including TypeScript frontend work
  Help scale AI-native development across the team: shared AI workflows, tooling and CI/CD integration

• Mandatory Skills Description:

  Mid-to-senior engineer with strong backend and data fundamentals
  Production experience with relational databases and data/domain modeling
  Production experience in one of Ruby (preferred), Node.js/TypeScript (preferred) or Python. Fundamentals matter more than language
  Experience designing and building APIs
  AWS or another enterprise cloud platform
  AI-native development: daily use of agentic AI coding tools, and experience scaling shared AI workflows across a team and into the development lifecycle, including CI/CD
  Strong English and communication skills

• Nice-to-Have Skills Description:

  Building LLM features on enterprise AI platforms (AWS Bedrock preferred)
  Exposure to energy, utilities or sustainability data