Senior Full-Stack Engineer - B2B Web Platforms

Independence Pet Group; Chicago, Northern (IL, KY); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Parental Leave

Health Savings Account

Flexible Spending Accounts

Retirement plan

Paid Time Off

Paid holidays

Wellness Day off

Volunteer time off

Pet-friendly office

Commuter Benefits

Pet Insurance

On the job training

Job summary

Independence Pet Holdings in Chicago is seeking a Senior Software Engineer to lead the design and delivery of scalable web applications for B2B products. You will work across stack with React, TypeScript, .NET/C#, Node.js and SQL databases.

This role combines hands-on development with technical leadership, architecture guidance, and mentoring, with emphasis on high-quality code, security, and pragmatic trade-offs in a fast-growing pet-health tech company.

Qualifications

• Senior-level experience with JavaScript/TypeScript and modern web app development.
• Strong React experience.
• Experience with Next.js, Remix, React Router 7, or similar SSR frameworks.
• Strong .NET/C# development experience and Node.js servers.
• Experience designing and optimizing MS SQL and PostgreSQL databases.
• Familiarity with Drizzle ORM.
• Strong experience designing and implementing RESTful APIs.
• Proficient in Git workflows, PRs, branching, and code reviews.
• Ability to write maintainable, scalable, and well-documented code.
• Experience evolving existing codebases and architectures.
• Solid understanding of software design principles, architecture patterns, and security.
• Ability to evaluate trade-offs and deliver pragmatic solutions.

Responsibilities

• Lead the design, development, and delivery of scalable web applications.
• Provide technical guidance and mentorship to developers.
• Review solution designs and ensure alignment with enterprise architecture.
• Collaborate with stakeholders to translate business requirements into technical solutions.
• Promote development standards, code quality, and engineering best practices.
• Conduct code reviews and contribute to architectural and technical decision-making.

Skills

JavaScript/TypeScript

React

Next.js

Remix

React Router 7

.NET/C#

Node.js

MS SQL

PostgreSQL

Drizzle ORM

RESTful APIs

Git workflows

Code reviews

Software design principles

Security best practices

Tools

Next.js

Remix

React Router 7

Drizzle ORM

Job description

Independence Pet Holdings in Chicago is seeking a Senior Software Engineer to lead the design and delivery of scalable web applications for B2B products. You will work across stack with React, TypeScript, .NET/C#, Node.js and SQL databases.

This role combines hands-on development with technical leadership, architecture guidance, and mentoring, with emphasis on high-quality code, security, and pragmatic trade-offs in a fast-growing pet-health tech company.