Sr Software Engineer

Kindredventures; San Francisco (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

Kindredventures is seeking an experienced full-stack engineer to craft scalable applications with rich user interfaces for customers and internal teams. You will build secure, low-latency communication between users, devices and services at scale, using React/Node.js and Python backend integration.

You will partner with hardware, firmware, and design teams to bridge devices with cloud and mobile experiences, architect real-time APIs, optimize data pipelines, and deliver dashboards and admin

Qualifications

• 5+ years of experience building and scaling full-stack applications.
• Proficient in React and Node.js with backend Python integration.
• Experience with real-time APIs and low-latency data pipelines.

Responsibilities

• Architect and implement real-time APIs that integrate with web and mobile.
• Optimize data pipelines for low-latency multimedia and AI-driven applications.
• Develop dashboards, admin portals, and field-service tools for reliability and quality at scale.
• Design secure OTA update systems and dashboards for device management.
• Create and manage user account flows connecting hardware, mobile, and cloud.

Skills

Full-stack development

Real-time APIs design

Low-latency systems design

Cross-functional collaboration

Cloud and mobile integration

Tools

JavaScript/TypeScript (React, Node.js)

Python

SQL/NoSQL

APIs

Cloud (AWS)

Job description

Focus: Engineer full-stack solutions with intuitive user interfaces for customers and internal teams, enabling secure, low-latency communication between users, devices and services at scale.

• 5+ years of experience building and scaling full-stack applications.
• Fluent in JavaScript/TypeScript (React, Node.js), comfortable with Python for backend/AI integration, experienced with databases (SQL/NoSQL).
• Partner closely with hardware, firmware, and design teams to bridge devices with cloud and mobile experiences.
• Architect and implement real-time APIs that integrate with web and mobile.
• Optimize data pipelines for low-latency multimedia and AI-driven applications.
• Develop manufacturing dashboards, admin portals, and field-service tools that ensure reliability and quality at scale.
• Design secure, seamless server-side OTA update systems and dashboards.
• Create and manage user account flows that connect hardware, mobile, and cloud.
• Ability to move fast in an environment where things are sometimes loosely defined.