Job Type: Full-Time, Permanent, On-SiteLocation: Suite 865, 401 – 9th Avenue SW, Calgary, AB T2P 3Z5About ArcobiArcobi (formerly Arcus Power) is at the forefront of the global shift towards electrification and low-carbon power systems. Our 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. Originally a tech startup in Calgary, Arcobi is now expanding globally.The TeamOur diverse team of data scientists, software developers, electrical engineers, and market analysts is committed to creating intelligent models that support efficient energy resource consumption. Arcobi fosters a collaborative, innovation-driven, and dynamic culture, where everyone's input is valued.Your RoleWe're seeking an exceptional Senior Full Stack Engineer who combines technical excellence with a passion for crafting beautiful, intuitive user experiences. You'll build enterprise-grade applications where visual appeal meets best-in-class functionality—creating interfaces that energy market professionals and Fortune 500 companies rely on to optimize electricity usage and integrate renewable energy.This role is for someone who believes that enterprise software doesn't have to be ugly. Working closely with our product team, you'll architect modern React applications with TypeScript that are as delightful to use as they are technically robust. If you obsess over details—from component architecture to the perfect button hover state—and want your work to accelerate the clean energy transition, this is your chance.What You'll BuildModern Frontend ApplicationsBuild responsive, pixel-perfect React applications using TypeScriptCreate reusable component libraries and design systems (Storybook)Implement sophisticated data visualizations using D3, Visx,



or RechartsDesign and maintain a cohesive design system with careful attention to typography, color, and spacingPartner with product and design to deliver production-ready featuresEnsure exceptional performance and accessibility across all interfacesDesign and implement RESTful APIs using FastAPI and PythonBuild microservices architectures for real-time data deliveryImplement robust authentication, authorization, and security practicesCreate background jobs and data processing pipelinesEnsure system reliability through testing and monitoringEnd-to-End OwnershipShip features from concept to production, across frontend and backendCollaborate with designers to refine user flows and interactionsIntegrate ML models and analytics into user-facing featuresParticipate in code reviews and mentor other engineersContribute to architectural decisions and technical directionYour QualificationsMust Have:5-7+ years of full stack experience building production applicationsExpert-level proficiency in React and TypeScriptStrong backend experience with Python and FastAPIProven track record building polished, user-friendly UIsExperience with component libraries and design systemsProficiency with state management (Redux, Tanstack, Context API, Zustand)Experience with SQL and NoSQL databasesStrong grasp of RESTful API design and microservices architectureFamiliarity with modern build tools (Vite, Webpack, etc.)Experience with Git workflows and CI/CD pipelinesHighly Valued:Experience with data visualization libraries (D3.Js, Visx, Recharts,



Plotly)Proficiency with Storybook for component development and documentationBackground in building enterprise SaaS applicationsExperience with Figma and translating designs to production-quality codeExperience with Mantine component library and styling approachesFamiliarity 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 interfacesBackground in performance optimization and lighthouse scoresExperience with design tokens and theming systemsContributions to open-source projects or component librariesCraft & Polish: You sweat the details and deliver pixel-perfect implementationsUser Empathy: You think deeply about user workflows an UX impactSystems Thinking: You design components and APIs for reusability and maintainabilityOwnership: You ship complete features, deliver customer value, and stand by the reliability and available of your work, not just crunch through ticketsCollaboration: You work effectively with designers, product managers, and engineersPragmatism: You balance perfection with shipping and know when "good enough" is rightCommunication: You articulate technical decisions and can advocate for usersWhat Arcobi Can OfferComprehensive health and wellness benefitsRRSP matching programThree (3) weeks of annual paid vacationOpportunities for professional growth in AI, MLOps, and energy technologyJoin UsThis is your chance to build beautiful, powerful applications that drive the energy transition. 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—we want to build this with you.At Arcobi, every component, every interaction, every API moves us closer to a decarbonized future.#J-18808-Ljbffr

📌 Senior Full-Stack Engineer (Calgary)
🏢 Arcobi
📍 Calgary