Location: Calgary, AB, On Site work environment (Friday’s work from home) Website: CultureSmith is proud to partner with Arcobi in the search for a new Senior Full Stack Engineer. This is a high-impact senior role ideal for someone who thrives in agile, growth-stage environments. Arcobi (formerly Arcus Power) is at the forefront of the global shift towards electrification and low-carbon power systems.

Their AI-driven Energy Cost Management platform is revolutionizing power management by enabling users to optimize operations based on electricity prices, peak demand periods, and market opportunities. Their diverse team of data scientists, software developers, electrical engineers, and market analysts are committed to creating intelligent models that support efficient energy resource consumption. Arcobi is seeking an exceptional Senior Full-Stack Engineer who combines technical excellence with a passion for crafting beautiful, intuitive user experiences.

This role is for someone who believes that enterprise software doesn’t have to be ugly. Working closely with their product team, you’ll architect modern React applications with TypeScript that are as delightful to use as they are technically robust.

Modern Frontend Applications

Build responsive, pixel-perfect React applications using TypeScript Implement sophisticated data visualizations using D3, Visx, or Recharts Ensure exceptional performance and accessibility across all interfaces Design and implement RESTful APIs using FastAPI and Python Build microservices architectures for real-time data delivery Create background jobs and data processing pipelines Ship features from concept to production,



across frontend and backend Integrate ML models and analytics into user-facing features Contribute to architectural decisions and technical direction 5-7+ years of full stack experience building production applications ~ Expert-level proficiency in React and TypeScript ~ Strong backend experience with Python and FastAPI ~ Proven track record building polished, user-friendly UIs ~ Experience with SQL and NoSQL databases ~ Experience with Git workflows and CI/CD pipelines Experience with data visualization libraries (D3.js, Visx, Recharts, Plotly) Background in building enterprise SaaS applications Experience with Figma and translating designs to production-quality code Familiarity with testing frameworks ( Vitest , React Testing Library, Playwright) Knowledge of Python ecosystem (Pydantic, SQLAlchemy, async patterns) Understanding of time-series data and real-time analytics interfaces Background in performance optimization and lighthouse scores Contributions to open-source projects or component libraries Craft & Polish: You sweat the details and deliver pixel-perfect implementations User Empathy: You think deeply about user workflows and UX impact Ownership: You ship complete features, deliver customer value, and stand by the reliability and availability of your work, not just crunch through tickets Pragmatism: You balance perfection with shipping and know when “good enough” is right Communication: You articulate technical decisions and can advocate for users If you're a craftsperson who believes enterprise software can be delightful, if you care deeply about both code quality and user experience, and if you want your work to have real climate impact— Arcobi wants to build this with you . They are committed to an inclusive, diverse, and accessible workplace where everyone is welcomed and valued — regardless of race, religion, color, national or ethnic origin, gender, age, sexual orientation, gender identity, disability, or veteran status.

Responsibilities and qualifications may evolve as Arcobi continues to grow and respond to community needs.

📌 Full Stack Engineer(Junior (Calgary)
🏢 Arcobi (Formerly Arcus Power)
📍 Calgary