Full-Stack Engineer

7Seventy; Los Angeles, New York (CA, NY); Hybrid; USD 110,000 - 180,000; Full time

Benefits offered by this job

Health benefits

Dental benefits

Remote-first environment

Occasional in-person collaboration (LA

New York in-person meetings

Job summary

7Seventy is seeking a Full-Stack Engineer to design, build, and maintain production web applications and backend services for an AI-native quality management platform in the medical device space. You will own substantial product areas from architecture through deployment, developing scalable APIs and frontend data flows to meet regulatory requirements.

You will apply strong React, TypeScript, and Python expertise, with relational databases and multi-tenant architectures.

Qualifications

• 3+ years building production web applications across frontend and backend.
• Experience designing, deploying, and operating software systems.
• Experience with relational databases and multi-tenant architectures.
• Strong ownership and focus on production reliability.

Responsibilities

• Lead end-to-end development of major product features across frontend and backend.
• Design relational database schemas, APIs, and frontend data flows for production workloads.
• Build and maintain components for distributed AI workflows in a quality management platform.
• Make architectural decisions and manage systems through development to production.
• Collaborate with founders and customers to translate requirements into production software.
• Contribute to cybersecurity infrastructure and high-quality security capabilities.
• Support software quality, reliability, and maintainability across the stack.
• Mentor engineers through code reviews, pairing, and design discussions.

Skills

React

TypeScript

Python

APIs

Relational databases

Multi-tenant architecture

AI workflows

Frontend and backend

Job description

Experience: 3+ years of professional experience building production web applications across frontend and backend systems

Core Areas: Full-Stack Web Development, React, TypeScript, Python, API Design, Relational Databases, Multi-Tenant Architecture, AI Workflows

Compensation: $110,000-$180,000 annually, depending on seniority, plus equity

About the Role

This Full-Stack Engineer position focuses on designing, building, and maintaining production web applications and backend services for an AI-native quality management platform supporting medical device development. The role involves owning significant product areas from architecture through deployment, developing scalable APIs and frontend data flows, and delivering reliable software that meets customer needs and regulatory expectations.

The position requires strong React, TypeScript, and Python expertise, experience with relational database design and multi-tenant architectures, and proficiency with modern AI development tools. Responsibilities extend to distributed AI workflows, production system reliability, cybersecurity, and technical mentorship. Engineers collaborate directly with founders and customers to translate complex requirements into production-ready solutions.

What You'll Do

• Lead end-to-end development and delivery of significant product features across frontend applications and backend services.
• Design and implement relational database schemas, APIs, and frontend data flows that support production workloads and regulatory requirements.
• Build and maintain software components supporting distributed AI workflows within a quality management platform.
• Own technical architecture decisions and manage systems throughout development, deployment, and production operations.
• Collaborate directly with founders and customers to translate ambiguous business and technical requirements into functional, released software.
• Help maintain and improve cybersecurity infrastructure and take ownership of high-quality cybersecurity capabilities.
• Support software quality, reliability, and maintainability across the application stack.
• Mentor engineers through code reviews, pair programming, and technical design discussions.
• Contribute to engineering standards and help establish effective technical practices across the team.

Qualifications

Required Experience

• 3+ years of professional experience developing and delivering production web applications, with substantial hands-on expertise in both frontend and backend engineering.
• Demonstrated experience designing, building, deploying, and operating software systems throughout their lifecycle.
• Experience designing relational database schemas, implementing background jobs, and developing multi-tenant application architectures.
• Proven track record of delivering high-quality software with strong ownership and attention to production reliability.

Required Skills

• Strong proficiency in React and TypeScript for frontend application development.
• Strong Python programming skills for backend services and application functionality.
• Ability to design and implement APIs, database structures, and frontend data flows for production applications.
• Advanced proficiency with state-of-the-art AI tools and the ability to apply AI-assisted development practices effectively.
• Ability to make architectural decisions and independently deliver software from initial design through production operation.
• Strong software engineering practices, including code quality, technical problem-solving, and effective delivery of production-ready solutions.
• Ability to work directly with customers and technical stakeholders to clarify complex requirements and deliver practical software solutions.
• Ability to contribute to technical mentorship through code reviews, pairing, and design discussions.
• Strong ownership mindset and a focus on shipping reliable, functional software.

Preferred Qualifications

• Experience implementing end-to-end QA automation for production software applications.
• DevOps and cloud infrastructure experience, including designing, building, and operating production systems on AWS or GCP.
• Experience establishing monitoring and logging systems and managing operational escalation policies.
• Health and dental benefits.
• Remote-first working environment with a small, highly collaborative engineering team.
• Direct interaction with customers and opportunities to see delivered software operating in production.
• Preference for candidates located in Los Angeles or New York to facilitate occasional in-person collaboration; the position is otherwise remote within the United States.