Senior Full-Stack Engineer — Data & AI Solutions

Infinitive; McLean (VA); On-site; USD 85,000 - 135,000; Full time

Job summary

Infinitive in the Washington, DC area is seeking a highly skilled Full Stack Engineer to design, develop, and maintain scalable backend and frontend solutions using Node.js, TypeScript, and cloud services.

You will collaborate with cross-functional teams to implement secure APIs, optimize performance, and build robust backend systems while mentoring junior engineers and contributing to engineering best practices.

Qualifications

• Design, develop, deploy, and maintain scalable backend services with Node.js and TypeScript.

Responsibilities

• Collaborate with UI/UX designers and product managers to deliver intuitive user experiences.

Skills

Agile/Scrum

Mentoring

Cross-functional teamwork

Problem solving

Cloud thinking

Tools

Node.js

TypeScript

RESTful APIs

Camunda BPM

SQL

Snowflake

PostgreSQL

AWS

OAuth / JWT

Job description

Infinitive in the Washington, DC area is seeking a highly skilled Full Stack Engineer to design, develop, and maintain scalable backend and frontend solutions using Node.js, TypeScript, and cloud services.

You will collaborate with cross-functional teams to implement secure APIs, optimize performance, and build robust backend systems while mentoring junior engineers and contributing to engineering best practices.