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# Senior Software Engineer

- **Company:** Best Particle Therapy, Inc.
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Grid System, JavaScript (Programming Language), Geographic Information Systems, Application Programming Interfaces (APIs), Amazon Web Services, Business Logic, JIRA, Automation of Tests, Unit Testing, Microsoft Azure, Cloud Computing, Software Quality, Code Review, Extract Transform Load (ETL), Data Transformation, Software Debugging, Django Web Framework, Geocoding, Github, Issue Tracking Systems, Python (Programming Language), PostgreSQL, Mercurial, PostGIS, Query Optimization, Standard Sql, Next.js, SQL Databases, Subversion, TypeScript, Test-Driven Development (TDD), ReactJS, Flask (Web Framework), Delivery Pipeline, Gitlab, Git, Fastapi, Pytest, Kubernetes, Bitbucket, Graphql, Api Design, Restful APIs, Software Version Control, Data Pipelines, Docker, Servicenow, Databricks
- **Published:** May 24, 2026
- **Apply:** https://arc.dev/remote-jobs/j/bestpass-by-fleetworthy-senior-software-engineer-orofzz9bfb

## About the Role

* Senior level full stack developer
 * Good "interactive comms" (speaking live with others) is extremely important for this role!
 * Strong proficiency with React and modern JavaScript/TypeScript
 * Advanced skills with Python
 * Experience with REST API
 * Proficient in SQL, PostgreSQL, including schema design and query optimization
 * Strong debugging and problem-solving skills
 * Experience with unit testing, test-driven development, and using frameworks such as pytest, unittest, or Jest
 * Familiarity with cloud-based platform services such as Azure or AWS
 * Familiarity with any version control system, e.g. Git, SVN, Mercurial, …
 * Familiarity with build pipelines, e.g., GitActions, GitLab, BitBucket, Azure DevOps, …
 * Familiarity with any software ticketing system or process, e.g., Jira, Solar, ServiceNow, etc.
 * Familiarity with Version control in git-based system (GitHub, GitLab, BitBucket)
 * Willingness to spend a significant portion of the onboarding and perhaps ongoing time in a collaborative team programming settings

Preferences

 * Experience with frameworks such as Django, flask, fastapi
 * GraphQL API design and integration
 * Understanding of data pipelines, ETL processes, and tools like Databricks
 * Experience with geospatial data and functions (e.g., Geocoding API, H3 grid system, PostGIS)
 * Experience with Docker and orchestration tools like Kubernetes

## Description

* Design, develop, and maintain full stack web applications using Python, Django, React and Next.js
 * Build and integrate RESTful and GraphQL APIs
 * Implement scalable ETL/data transformation workflows using Databricks or similar platforms
 * Write efficient and well-structured SQL, and manage PostgreSQL database schemas
 * Develop and execute unit tests, and participate in writing integration and end-to-end tests
 * Troubleshoot, debug, and resolve complex issues across the stack
 * Ensure code quality through automated testing and code reviews
 * Collaborate with cross-functional teams to implement features and business logic
 * Communicate effectively with both technical and non-technical team members
 * Provide guidance to junior developers


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