Senior Backend‑Focused Full Stack Engineer | AWS & APIs

VibeIQ Inc.; Boston (MA); Hybrid; USD 180,000 - 200,000; Full time

Benefits offered by this job

401(k), Health, Dental, Vision

12 Paid Holidays per Year

Discretionary Time Off

Paid Parental Leave

Job summary

VibeIQ Inc. is seeking a Sr. Full Stack Engineer (Backend leaning) to join the Core Apps team in Boston.

You will own backend services, run them on AWS, and contribute to AI-assisted generation features, with occasional Angular work. This is a hybrid role based in Boston with two in-office days per week. The role emphasizes designing scalable APIs, data modeling for multi-tenant catalogs, and collaboration with product, design, and engineering teams.

Qualifications

• 5+ years building and running production backend services, TypeScript and Node.js preferred.
• Hands-on AWS depth across Lambda, API Gateway, DynamoDB, S3, IAM, and event-driven services such as SQS and SNS.
• A track record of API design and data modeling in reliable, high-traffic systems.
• Working proficiency in a modern frontend framework, Angular preferred or React.
• Strong debugging skills in distributed systems; ability to design fixes spanning the stack.
• Clear technical writing: design docs, runbooks, and decisions others can act on without follow-up.
• Proactive communication and willingness to learn and mentor others.
• Startup mentality: ownership, fast iteration, and wearing multiple hats.

Responsibilities

• Design, build, and maintain the backend services behind our core apps.
• Run those services on AWS and ensure reliability, performance, observability, and cost.
• Build AI-assisted generation features and supporting services.
• Own features end to end from design to deployment and monitoring, including Angular work when needed.
• Model data for large catalogs and multi-tenant workloads and keep it fast as catalogs grow.
• Collaborate with product, design, and engineering to define what we build and bring ideas to discussions.
• Diagnose and fix production issues across distributed systems.
• Improve code quality, reviews, CI, and testing.
• Mentor engineers, lead design reviews, and raise the technical bar.

Skills

TypeScript

Node.js

AWS

API design

Data modeling

Distributed systems

Frontend framework (Angular/React)

Mentorship

Tools

Angular

NgRx/RxJS

OpenSearch/Elasticsearch

Cloud infrastructure (AWS)

Job description

VibeIQ Inc. is seeking a Sr. Full Stack Engineer (Backend leaning) to join the Core Apps team in Boston.

You will own backend services, run them on AWS, and contribute to AI-assisted generation features, with occasional Angular work. This is a hybrid role based in Boston with two in-office days per week. The role emphasizes designing scalable APIs, data modeling for multi-tenant catalogs, and collaboration with product, design, and engineering teams.