Senior Software Engineer, Full Stack

Kin

Senior Software Engineer building and scaling full stack insurance products using Typescript and Ruby. Collaborating in a remote-first environment to enhance customer experience and operations.

Posted 5/19/2026full-timeRemote • Florida, Illinois • 🇺🇸 United StatesSenior💰 $122,000 - $153,000 per yearWebsite

Tech Stack

Tools & technologies

AngularJavaScriptPostgresPythonReactRubyTypeScriptVue.js

About the role

Key responsibilities & impact

Build, maintain, and optimize scalable full stack applications using Typescript, PostgreSQL, and modern frontend frameworks
Write clean, maintainable, and efficient code across frontend and backend systems, including occasional contributions in Ruby and Python
Lead pair programming sessions, code reviews, and technical mentorship for junior engineers
Drive architectural and technical design discussions that improve scalability, reliability, and developer experience
Collaborate closely with Product, QA, PMO, and cross-functional stakeholders to deliver customer-focused solutions
Participate actively in Agile ceremonies, including daily standups, sprint planning, and retrospectives
Identify and execute technical improvements that increase system performance, maintainability, and operational efficiency
Provide technical guidance and subject matter expertise during planning, implementation, and incident resolution

Requirements

What you’ll need

Track record of shipping large, complex software projects in production environments
Experience building full stack applications with Typescript and modern JavaScript frameworks such as React, Vue, or Angular
Familiarity with backend development using Ruby, Python, or similar object-oriented programming languages
Experience designing scalable software architecture and contributing to technical direction
Ability to evaluate and communicate the business value of technical investments and engineering decisions
Experience mentoring engineers through pair programming, code reviews, and technical coaching
Comfortable operating in fast-paced startup environments with evolving priorities and ambiguity.

Benefits

Comp & perks

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Hard Skills & Tools

TypescriptPostgreSQLRubyPythonReactVueAngularfull stack developmentscalable software architectureAgile methodologies

Soft Skills

technical mentorshippair programmingcode reviewscollaborationcommunicationproblem-solvingleadershipadaptabilityevaluating business valuetechnical guidance