React Developer

2 days ago

Calgary, Alberta, Canada InSync Systems Full time

We are looking for a
React Developer
for a
12-month contract position, with possible extensions
in
Calgary, Alberta.
Must be legally entitled to work in Canada.

This position is 100% onsite in downtown Calgary. 8 hours a day, 40 hours a week. It is NOT a remote role.

Role Description

The React Developer will work on a data-intensive internal operations platform used by engineers and operators. The frontend supports workflows, approvals, monitoring, and decision-making tied to real-world systems. This role is well-suited to someone who enjoys complex data and visualizations, clear UX, and collaborating closely with backend engineers.

Responsibilities

  • React UI for dashboards, tables, and workflows
  • Turn complex domain concepts into clear, usable UI
  • Forms and review flows (approve / reject / override)
  • Data-dense views where accuracy and clarity matter
  • APIs that are event-driven and change over time
  • Work closely with backend engineers on API shape and UI behavior
  • Geospatial mapping, plots and advanced visualizations

Required Skills and Experience

  • An undergraduate Computer Science Degree or equivalent work experience
  • Strong experience with React
  • TypeScript in real production codebases
  • Experience managing server state (React Query, Redux Toolkit, Zustand, etc.)
  • Proven ability to design usable interfaces, not just implement specs
  • Comfortable working with large, structured datasets
  • Solid understanding of async UI behavior (loading, retries, partial failure)
  • UI / UX Expectations
  • Good visual and interaction judgment (spacing, hierarchy, affordances)
  • Ability to design intuitive workflows for non-technical users
  • Experience working without a dedicated designer
  • Willingness to iterate on UX based on real user feedback
  • Focus on clarity and usability over visual flair
  • Formal design training is not required, but practical UX experience is.

Desired Skills and Experience

  • React Query or similar data-fetching libraries
  • Data-heavy UIs (tables, filters, operational dashboards)
  • Internal tools or enterprise applications
  • Collaboration on API design and data contracts
  • Uplot, plotly, , AG Grid, vis-timeline, D3, or other visualization tools
  • Tailwind CSS
  • Experience with industrial, energy, or operations software is nice to have
  • Exposure to event-driven systems is nice to have

Please note that while all applications are appreciated,
only candidates selected for interview will be contacted.

InSync Systems Inc.
is a privately-owned boutique Canadian Resourcing and Consulting Services Company that works closely with a range of corporate clients across multiple industries to bring them solutions that effectively address their business needs.

  • React Developer

    12 hours ago

    Calgary, Alberta, Canada Apptad Full time

    Job Title: React DeveloperLocation: Calgary (onsite)Duration: Long TermExperience: 10+ yearsIn this role, you will be responsible for coding, testing, and delivering high quality deliverables, and should be willing to learn new technologies.Responsibilities:You will be responsible for developing and implementing user interface components using concepts and...

  • Sales Office Manager

    2 days ago

    Calgary, Alberta, Canada React Signs Full time

    Company DescriptionReact Signs is a leading North American Digital Out-Of-Home (DOOH) network that combines the power of physical billboards and digital displays. Our physical signage captures attention from passersby, while our digital screens deliver targeted and dynamic messaging in high-traffic indoor locations. Whether working with national brands or...

  • Contract React Developer

    7 hours ago

    Calgary, Alberta, Canada Agilus Work Solutions Full time

    Agilus is recruiting for aContract React Developerin theOil and Gas industryinCalgary, Alberta.We're seeking a skilled React Developer to join on a contract basis and build a data-rich internal operations platform. You'll design and implement intuitive UIs for dashboards, workflows, and visualisations, collaborating closely with backend engineers to deliver...

  • Senior React Native Developer

    10 hours ago

    Calgary, Alberta, Canada Ndax Canada Inc. Full time

    As one of Canada's largest and fastest growing cryptocurrency trading platforms, NDAX has set the bar high for the country's fintech industry and is constantly leading the way in terms of security and innovation. We're on a mission to empower more Canadians to unlock the full potential of digital finance. To address the various needs in the Canadian...

  • Intermediate React Native Developer

    11 hours ago

    Calgary, Alberta, Canada Brilliant Harvest Inc. Full time

    Brilliant Harvest is a fast-growing agtech startup that is redefining how equipment dealerships support their staff and customers. Purpose-built for the ag and construction industries, Brilliant Harvest's AI-powered platform helps dealership teams find answers faster, save time, reduce downtime, and improve customer service.Our culture is fast-paced,...

  • Senior React Native Developer

    11 hours ago

    Calgary, Alberta, Canada AltaML Full time

    About Brilliant Harvest Brilliant Harvest is a fast-growing agtech startup that is redefining how equipment dealerships support their staff and customers. Purpose-built for the ag and construction industries, Brilliant Harvest's AI-powered platform helps dealership teams find answers faster, save time, reduce downtime, and improve customer service. We're...

  • Senior React Native Developer

    3 hours ago

    Calgary, Alberta, Canada Brilliant Harvest Inc. Full time

    About Brilliant HarvestBrilliant Harvestis a fast-growing agtech startup that is redefining how equipment dealerships support their staff and customers. Purpose-built for the ag and construction industries, Brilliant Harvest's AI-powered platform helps dealership teams find answers faster, save time, reduce downtime, and improve customer service.We're...

  • Senior React Native Developer

    10 hours ago

    Calgary, Alberta, Canada AltaML Full time

    About Brilliant HarvestBrilliant Harvest is a fast-growing agtech startup that is redefining how equipment dealerships support their staff and customers. Purpose-built for the ag and construction industries, Brilliant Harvest's AI-powered platform helps dealership teams find answers faster, save time, reduce downtime, and improve customer service.We're...

  • Intermediate React Native Developer

    5 hours ago

    Calgary, Alberta, Canada AltaML Full time

    Brilliant Harvest is a fast-growing agtech startup that is redefining how equipment dealerships support their staff and customers. Purpose-built for the ag and construction industries, Brilliant Harvest's AI-powered platform helps dealership teams find answers faster, save time, reduce downtime, and improve customer service. Our culture is fast-paced,...

  • Senior React Native Developer

    19 minutes ago

    Calgary, Alberta, Canada Neo Financial Full time

    Join us to build a more rewarding financial future for all CanadiansAt Neo, we're on a mission to build a more rewarding financial future for all Canadians. Life at a rapidly scaling tech startup isn't for everyone. It's complex, fast-paced, high-pressure, but also incredibly fulfilling. Since its founding in 2019, Neo has gained incredible traction and is...