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First seen by our source: 23 days ago

RQ09559 - Software Developer - Full Stack - Senior

@ Rubicon Path

Toronto, Ontario

Apply now
SIGNALS

Overview

Rubicon Path is hiring a senior full-stack software developer to lead by example on a development team, owning design and delivery. The work spans React and Next.js front ends, Python, .NET and Java back ends, Azure cloud services, and AI/ML components.

Responsibilities:

  • Lead design and delivery of full-stack applications
  • Establish engineering practices and standards
  • Participate in architecture and solution design
  • Coach and mentor junior developers
  • Collaborate in Agile teams with product and UX

Requirements summary:

  • Senior full-stack development experience
  • Advanced React.js and Next.js proficiency
  • Python with FastAPI, plus .NET Core or Java Spring Boot
  • Azure cloud, Kubernetes and CI/CD experience
  • TensorFlow or PyTorch experience (asset)

Tools & skills

Source and dates

Source type not verified · manatal

Employer posting date
Not provided
First seen by our source
2026-10-15
Source record updated
2026-10-15

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentSoftware development
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish

Summary and details written by AI from the posting; the employer’s posting is the authority.

Rubicon Path

FieldValue
Open jobs on Jobsy578
Job description

Experience and Skill Set Requirements

Engineering Practices. Communication and Leadership - 10%

  • You are experienced senior member of development team, leading by example, taking ownership in design and delivery with strong track record for meeting deadlines
  • You have proven experience establishing and applying best engineering practices and standards.
  • You have experience working in Agile environment (Scrum, Kanban), collaborating closely with product managers, business analysts, and UX designers
  • You are invested in coaching and mentoring junior staff and fostering a culture of technical excellence
  • You have excellent analytical, problem-solving, and decision-making skills; verbal and written communication, interpersonal, and negotiation skills.

Technical Expertise and Full-Stack Proficiency - 55%

This category assesses your hands-on software development ability, deep knowledge across the entire software stack, and your proficiency with our core development technologies.

  • You have advanced proficiency in React.js - functional components, hooks, state management with Context API, etc.
  • You have strong proficiency in modern Python versions, and building REST API with FastAPI.
  • Experience with Node.js, and Java Spring Boot.
  • You have proven expertise with .NET Core Services/Web API, and C#
  • You have advanced proficiency with Next.js framework including routing, Server-Side Rendering (SSR), and its full-stack capabilities.
  • You have proven experience with Typescript - strong typing skills and understanding of interfaces, types, and generics
  • You have proven expertise in HTML5, JavaScript, CSS3/SCSS, responsive design, as well as CSS-in-JS.
  • You have advanced knowledge of UI design patterns and testable UI architecture.
  • You are proficient with Axios for HTTP requests, interceptors, and error handling
  • You have strong understanding of Web Security, Public Security, 0Auth2.0, and JWT Authentication
  • You possess expert knowledge of MS Azure SQL Server including DB encryption, tuning, stored procedures, triggers, user-defined functions, jobs, and query optimization.
  • You have experience with Azure NoSQL databases, particularly Cosmos DB and managed services.
  • You are familiar with Azure Key Vault for secure storage management.
  • You are expert with configuration files (YAML). Docker, and Kubernetes deployments, services and ingress. You demonstrate deep experience managing and optimizing Azure Kubernetes Service (AKS) clusters.
  • You have strong working knowledge of Azure DevOps and building robust CI/CD pipelines
  • You have experience with version control (Git/GitHub) and Azure Resource Management.
  • You have experience building and integrating with custom portals using diverse backend technologies.
  • You have demonstrated the ability to troubleshoot and resolve technical issues throughout development, implementation, conversion and deployment.

AI/ML Expertise - 15 %

  • You have direct experience with AI/ML development and deployment.
  • You have hands-on experience with model training using TensorFlow and PyTorch.
  • You have strong interest in image manipulation and computer vision. You are proficient with OpenCV for image processing and computer vision tasks.
  • You have experience with model training and evaluation, tuning hyperparameters and evaluating model performance using metrics such as accuracy, precision, recall, etc.
  • You have ability to process, clean, and analyze large datasets to train AI models effectively.

Architecture and Design - 20%

  • You have experience and understanding of modern, cloud-based architecture.
  • You actively participate in architecture and solution design and provide recommendations focused on the web service, Web API, microservices, back-end and front-end layers
  • You have proven experience architecting complex applications, optimizing performance, and managing state effectively
  • You have strong experience in designing and implementing reusable, and scalable components
  • You have hands-on experience with software architecture principles and patterns such as serverless architecture, Microservices, RESTful APIs.

Must Have:

  • You have advanced proficiency in React.js - functional components, hooks, state management with Context API, etc.
  • You have strong proficiency in modern Python versions, and building REST API with FastAPI.
  • Experience with Node.js, and Java Spring Boot.
  • You have proven expertise with .NET Core Services/Web API, and C#
  • Experience with image manipulation - ideal exp
  • TensorFlow and PyTorch
  • You have hands-on experience with software architecture principles and patterns such as serverless architecture, Microservices, RESTful APIs.
  • Azure DevOps and building robust CI/CD pipelines

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