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    Senior Frontend Developer - Stockholm, Sverige - Helicon Technologies

    Helicon Technologies
    Helicon Technologies Stockholm, Sverige

    för 2 veckor sedan

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    Beskrivning

    About us

    Helicon builds software for energy companies and startups with energy-related products (e.g ABB, Polarium, Stockholm Exergi, Hitachi Energy). Our experienced software engineers and data scientists specialize in product development, data engineering, and cloud infrastructure.

    A typical project includes some kind of data infrastructure (where we use tools like: Kubernetes, Airflow, PostgreSQL, TimescaleDB, InfluxDB, Kafka), a machine learning component (typically built around Spark and Tensorflow), APIs and software to facilitate communication between services (e.g. Python, FastAPI, Django, Kafka, RabbitMQ), and UIs where end-users can operate the system and visualize data and analyses (e.g. React, ThreeJS, WebGL). The front-end components of our systems vary from administration panels and analytical dashboards, to complex 3d-based digital twins.

    About you

    • You strike a balance between moving fast and creating scalable and
      maintainable solutions.
    • You're super-passionate about code, technology, and user experience.
    • You're empathetic about – and understand the needs of – the customer.
    • You enjoy discovering, defining, and solving problems.
    • You're excited to learn and eager to teach.
    • You make pragmatic scoping decisions and can explain why the team is
      doing something a certain way.
    • You work with your team to tackle technical challenges and to level up in the process.
    • You can theorize and think in abstractions, but understand the importance of getting things done.

    About the role

    • Create and maintain React component libraries, data visualization components, and application frameworks.
    • Provide mentoring and push the team forward in terms of front-end development methodologies.
    • Rapidly and precisely plan and execute front-end application development
      projects.
    • Perform positive code reviews and provide meaningful feedback.

    What we are looking for

    • 5+ years experience with HTML, CSS, and JS.
    • You know the ins and outs of React.
    • You write high-quality code that is easy to read, understand, and test.
    • Strong understanding of git and version control in general.
    • You've spent many hours thinking about the best way to manage the state in front-end applications.
    • Strong opinions on how to best connect applications with external APIs.
    • Fundamental understanding of application profiling and performance
      optimization.
    • Ability to build applications that are fed large amounts of data but remain
      highly responsive.
    • Leadership experience and strong communication skills.
    • Able to work in a hybrid setup in Stockholm

    Bonus

    • WebGL, related libraries, and 3D programming in general.
    • An eye for design and knowledge of current design trends and UX best
      practices.
    • Understanding of data visualization methods and information communication.
    • Experience in building user interfaces from scratch
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