Senior Full-Stack Engineer - AI Web Apps (TypeScript/React)

SupportFinity™; Boston (MA); Hybrid; USD 150,000 - 225,000; Full time

Benefits offered by this job

Medical, Dental, and Vision insurance

Unlimited Paid Time Off

26 weeks of paid Parental Leave

401(k) plan with employer matching

Tuition assistance for degree programs

Job summary

SupportFinity™ is seeking a Senior Full-Stack Software Engineer to build AI-centric web applications in TypeScript. You will enjoy significant autonomy and be part of a collaborative team focused on delivering high-quality technology.

With a location-based flexibility policy, you will work primarily in the United States while occasionally visiting our Cambridge or NYC hubs for teamwork. Competitive salary range of $150,000–$225,000, bonus and equity opportunities are offered.

Join us in creating innovative solutions at the intersection of technology and business!

Qualifications

• Five years of experience building commercial web applications in JavaScript/TypeScript.
• Three years directly working on web UIs in a modern framework.
• Ability to translate ambiguous needs into clear technical requirements.

Responsibilities

• Build full-stack TypeScript applications from experiments to flagship products.
• Collaborate on product decisions and technical constraints.
• Manage project priorities, estimates, and deliverables.

Skills

JavaScript/TypeScript

Modern web frameworks

Web performance

Design systems

Product sense

Kind communication skills

Tools

React

Next.js

Tailwind

AWS

Job description

SupportFinity™ is seeking a Senior Full-Stack Software Engineer to build AI-centric web applications in TypeScript. You will enjoy significant autonomy and be part of a collaborative team focused on delivering high-quality technology.

With a location-based flexibility policy, you will work primarily in the United States while occasionally visiting our Cambridge or NYC hubs for teamwork. Competitive salary range of $150,000–$225,000, bonus and equity opportunities are offered.

Join us in creating innovative solutions at the intersection of technology and business!