Senior Fullstack Software Engineer (Ruby on Rails/React) jobs in United States
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CompanyCam · 21 hours ago

Senior Fullstack Software Engineer (Ruby on Rails/React)

CompanyCam is a photo documentation and productivity app for contractors, focused on enhancing communication and accountability. They are seeking a Senior Fullstack Software Engineer to design and implement features across Ruby on Rails and React, while also mentoring team members and improving system architecture.

AndroidConstructionMessagingPhoto SharingSaaS
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Growth Opportunities
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Responsibilities

Design, implement, and deliver complex, cross-cutting features and systems across Ruby on Rails, PostgreSQL, GraphQL/REST, React, and React Native
Lead efforts to address technical debt and system reliability, proactively identifying areas for refactoring or optimization
Influence and evolve architecture and system design, anticipating future needs and driving long-term improvements across services and applications
Set and uphold high standards for code quality, testing coverage, and documentation — and mentor others to do the same
Drive improvements to internal tooling, CI/CD pipelines, and monitoring systems to enhance developer experience and system resilience
Facilitate technical discussions and decision-making, helping the team navigate trade-offs and align on best solutions
Act as a point of escalation for complex technical challenges, supporting team members in unblocking progress
Partner closely with product managers, designers, and engineers, shaping feature direction by identifying technical opportunities, risks, and trade-offs early in discovery

Qualification

Ruby on RailsReactPostgreSQLGraphQLCI/CDReact NativeAI IntegrationTechnical MentorshipCommunication SkillsCollaboration Skills

Required

5+ years of professional software development experience. (Not all years of experience are created equal, so this one isn't set in stone.)
Strong experience building and shipping production systems across the stack — frontend, backend, and data layers
Strong experience shipping production software across the stack (frontend + backend + data)
Strong proficiency in Ruby on Rails (or similar MVC framework) and relational databases
Strong proficiency in React and modern frontend patterns
Familiarity with PostgreSQL, Redis, and background jobs (e.g., Sidekiq)
Ability to solve ambiguous problems without a ton of direction
Strong communication + collaboration skills, including mentorship
Demonstrated experience using AI to enhance products/tools (or workflows) in a meaningful way
You live and work permanently in the U.S
Show up: Have the courage to do difficult but necessary work
Grow up: Take ownership, learn continuously, and bring a growth mindset
Do good: Treat your teammates and customers the way you'd want to be treated

Preferred

React Native
AWS, ElasticSearch, MongoDB
Terraform
Apollo / TanStack Query
Native mobile development
LLM integrations (OpenAI, Gemini, etc.)

Benefits

Meaningful equity
CompanyCam is an equal-opportunity employer committed to respect, inclusion, and growth.
We work hard, take responsibility, and support each other.

Company

CompanyCam

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CompanyCam provides photo documentation and communication tools for contractors to organize and manage job sites.

Funding

Current Stage
Growth Stage
Total Funding
$38M
Key Investors
B CapitalInsight PartnersBlueprint Equity
2025-08-21Series C
2021-10-26Series B· $30M
2020-06-29Series A· $6M

Leadership Team

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Luke Hansen
Founder & CEO
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Company data provided by crunchbase