Senior Full Stack Engineer

Senior Full Stack Engineer (Python)

We're seeking an experienced Senior Full Stack Engineer to join our engineering team. The ideal candidate will have deep expertise in development, Google Cloud Platform (GCP) architecture, and DevOps practices. We also value strong front-end development skills with React, ensuring seamless integration between client-facing features and back-end services.

About REV Capital:

Cashflow restrictions are a universal challenge for B2B business owners. At REV Capital, the leading North American provider of full-service factoring, we help our clients bridge that gap and grow sustainably.

How does invoice factoring work?

A business sells its unpaid invoices to a third-party company (known as a 'factor') at a discounted rate, receiving up to 98% of their invoice value immediately. The factor then handles collections and underwriting, so the business owner no longer needs to worry about net terms or chasing payments from their customers.

The result? Business owners can reinvest time and cashflow into their operations, helping them grow, stay competitive, and become industry leaders.

Want to learn more about the value of factoring? Here's a practical breakdown
 by Loren, our CEO.

Our team at REV is passionate about helping others. We embrace diversity and inclusivity, offering a flexible environment where professional and personal growth happens – just like with the hundreds of clients we support daily.

Ready to make an impact? Let's explore the difference you can make on our team

About You:

You are a passionate and resourceful Senior Full Stack Engineer who thrives in a fast-paced, collaborative environment. You have a strong foundation in both front-end and back-end technologies and are excited about building impactful, scalable applications from the ground up. With a keen eye for detail and a commitment to delivering high-quality code, you enjoy solving complex problems and are always looking for ways to improve processes and performance.

Required Qualifications and Skills:

Programming & Development

5–7+ years of professional software development experience

• Advanced Python expertise
 including:

o Experience with frameworks such as 
FastAPI
, 
Flask
, or 
Django
 for API development

o Strong understanding of 
asynchronous programming patterns
 and 
event-driven architecture
 using asyncio or similar libraries

o Experience with 
scalable application architecture
 and 
process management
 (e.g., 
Gunicorn
, 
Uvicorn
, 
Celery
)

o Proficiency in Python 
package management
 and virtual environments (pip, poetry, or pipenv)

• Strong Python coding skills
  including:
• o Advanced knowledge of 
  modern Python features
   (type hints, dataclasses, context managers, decorators)
• o Experience with 
  type checking
   and 
  code quality tools
   (mypy, black, flake8, pylint)
• o Familiarity with 
  build automation
   and testing frameworks (
  pytest
  , 
  unittest
  )
• o Experience integrating APIs, data models, and authentication layers
• Front-End Development with React:
• o Experience building and maintaining single-page applications
  using React
• o Familiarity with 
  React hooks
  , 
  state management
  , and 
  lifecycle methods
• o Integration of RESTful APIs
   and 
  real-time data
   from Python-based backends
• o Component-driven architecture and 
  reusable UI components

Cloud & Infrastructure

• Demonstrated Google Cloud Platform (GCP) expertise with:
• Identity Platform
• User management and authentication workflows
• Implementation of OAuth2 flows
• Custom authentication rules
• JWT token handling and validation
• Compute Engine
• Instance groups and auto-scaling
• Load balancer configuration
• VPC networking and firewall rules
• Custom image creation and management
• Cloud CDN
• Content delivery configuration
• Cache optimization strategies
• Origin configuration
• SSL/TLS certificate management
• Edge functions implementation

Security & API Development

• Deep understanding of web security including:
• OAuth 2.0 and OpenID Connect protocols
• JWT implementation and validation
• XSS, CSRF, and SQL injection prevention
• Rate limiting and DDoS protection
• Security headers and CORS configuration
• API development expertise:
• RESTful API design principles
• API versioning strategies
• Request validation and sanitization
• Error handling and status codes
• API documentation (OpenAPI/Swagger)

DevOps & Version Control

• BitBucket pipeline expertise:
• YAML pipeline configuration
• Multi-environment deployment strategies
• Artifact management
• Integration with third-party tools
• Version control proficiency:
• Git branching strategies (GitFlow, trunk-based)
• Code review processes
• Merge conflict resolution
• Repository maintenance and organization

Preferred Qualifications

• Google Cloud certifications
• Experience with microservices architecture
• Knowledge of container technologies (Docker, Kubernetes)
• Familiarity with infrastructure as code (Terraform, Cloud Deployment Manager)
• Experience with monitoring and logging tools
• Background in agile development methodologies

What we offer:

• Competitive compensation plan
• Flexible work schedule
• Growth and development opportunities
• Team outings and social events

• Excellent extended medical, dental, and vision benefits plan.

• Let your journey at REV Capital begin