Senior Software Engineer

We’re looking for a Senior Software Engineer who thrives in ownership values clean architecture and wants to have meaningful influence across the stack. You’ll play a key role in building scaling and shaping our products while contributing to technical direction and engineering best practices.

This role is ideal for someone who enjoys moving between frontend and backend systems thinking deeply about architecture and taking projects from idea to production.

Own features end-to-end

• Design implement and ship full-stack features using Next.js and Django

• Make thoughtful architectural and technical decisions
  

• Drive projects from technical design through deployment and iteration
  

Build scalable systems

• Implement and optimize background processing using Celery and Redis

• Contribute to scalable and reliable backend services
  

• Identify performance bottlenecks and propose improvements
  

Lead technically

• Participate actively in code reviews with constructive architectural feedback
  

• Improve code quality engineering patterns and development workflows
  

• Contribute to technical documentation and best practices
  

Work across infrastructure

• Collaborate on containerized deployments using Docker

• Debug and influence production systems in Kubernetes

• Work with GitLab CI/CD pipelines to support smooth reliable deployments
  

• 5+ years of professional software engineering experience
  

• Strong frontend expertise with Next.js / React

• Solid backend experience with Django

• Experience designing and shipping production-ready full-stack features
  

• Familiarity with asynchronous/background processing (Celery Redis or similar)
  

• Experience with containerization (Docker) and cloud-native concepts
  

• Working knowledge of CI/CD pipelines (GitLab preferred)
  

• Ability to reason about scalability reliability and long-term maintainability
  

• Strong communication skills and a collaborative mindset
  

Within your first 90 days you will:

• Be fully operational in our development and deployment environment
  

• Independently own frontend and backend features
  

• Deliver end-to-end functionality with minimal oversight
  

• Take ownership of a project from design to production
  

• Contribute to architectural decisions and technical direction
  

By then you’ll function as a trusted senior contributor with clear ownership and influence across the stack.

• High ownership and autonomy
  

• Real technical influence — your decisions matter
  

• Collaborative team culture focused on quality and long-term thinking
  

• Opportunity to shape systems not just implement tickets
  

If you’re excited about building scalable systems taking ownership and operating as a true senior engineer we’d love to hear from you.

What We Do

Ramsey Theory Group is a technology holding and innovation firm founded in 2017 by Dan Herbatschek. Headquartered in New York and operating across Los Angeles New Jersey and Paris the firm develops enterprise AI systems cybersecurity infrastructure and SaaS platforms through a growing portfolio of brands. Ramsey Theory Group combines applied mathematics software engineering quantitative analysis and product strategy to help organizations build technologies with viable business models and stronger operational performance across healthcare logistics automotive retail digital marketing and related sectors.

Why Work With Us

Ramsey Theory Group is unique because it sits at the intersection of applied mathematics enterprise technology and real-world business execution. We are not just building ideas in theory. We create practical AI systems software platforms and digital infrastructure designed to solve meaningful operational problems across multiple industries. Someo

Gallery