Full Stack Web Developer

Dark Vision, part of Koch Engineered Solutions, is looking for an intermediate to senior level Full Stack Web Developer to join our Software Engineering team.

As Dark Vision’s imaging technology captures the largest ultrasound datasets in the world, your work will play a crucial role in transforming super high‑fidelity industrial asset inspection data into actionable insights and interactive tools for clients.

As a Web Developer, you will design, build, and maintain web‑based reporting applications that allow customers to visualize, interact with, and generate reports from large‑scale ultrasound inspection data for Oil & Gas pipelines and wells.

Depending on your skill set, you may focus more on the backend services development (designing APIs and flexible data services) or frontend development (building interactive dashboards and UIs), but ideally you are comfortable across the whole stack.

This is an on‑site regular full‑time position in our HQ in North Vancouver, BC.

• Design extensible, flexible data models for efficient search and retrieval.
• Develop and maintain scalable APIs using FastAPI, Django, or Flask (Python).
• Integrate with databases and data pipelines, ensuring efficient data retrieval and report generation.
• Implement secure authentication and role‑based access control (OAuth, JWT).
• Optimize database queries and backend performance for real‑time data interaction.

• Develop interactive dashboards and data visualizations to display inspection summaries, metadata, and annotations.
• Optimize web performance and ensure cross‑device compatibility.
• Work with designers to create accessible, functional, and visually appealing UI components.
• Collaborate with software and data engineers, designers, and stakeholders to refine features.
• Write unit tests, perform debugging, and maintain high code quality.
• Deploy applications to AWS (Lambda, ECS, S3, API Gateway, RDS, Cloud Watch, etc.).

• 3 or more years of experience as a Web Developer (Frontend, Backend, or Full Stack).
• Proficiency in Python.
• Experience with modern web frameworks (e.g., React, Vue.js, Django, FastAPI, Flask).
• Knowledge of RESTful APIs and how to integrate them with databases.
• Understanding of SQL databases (Postgre
  
  SQL, RDS) and best practices for queries and schema design.
• Experience working with cloud platforms (especially AWS) for hosting and deployment.
• Familiarity with secure coding practices, authentication mechanisms (OAuth, JWT), and performance optimization.

• Experience in computer vision.
• Data visualization skills with D3.js, Chart.js, Plotly, or Streamlit.
• Report generation experience with Jinja2, Weasy Print, Pandoc, or Report Lab.
• Testing and automation experience (Cypress, Playwright, Jest, PyTest).
• Observability (Prometheus, Grafana, ELK Stack, AWS Cloud Watch).

For this role, we anticipate paying $100,000 to $140,000 per year, with possible variable pay.

We are an equal opportunity employer. If you require accommodation or assistance during the application or selection processes, please submit a request by following the directions located in the FAQ section.

Successful candidates will be required to complete a criminal background check.