Full Stack Engineer

Full-Stack Engineer

Inveon is a digital commerce partner actively operating across 15 countries, helping brands build scalable, high-performance commerce systems.

Inventures is a leading early-stage internet business accelerator in Istanbul, with a strong track record of successful investments and exits.

About inveon.ai

inveon.ai is Inveon’s new AI initiative, focused on building agent-based systems for e-commerce operations.

We build production-ready AI products for consumer-facing shopping experiences, as well as separate AI systems supporting marketing, merchandising, analytics, and operations teams inside real e-commerce environments.

Role Summary

We’re looking for strong full-stack engineers with hands-on experience in Next.js, NestJS, React, TypeScript, PostgreSQL, and MongoDB to build vertical, agent-based AI products from scratch.

You’ll work across the stack, from modern frontend experiences to backend systems, real-time infrastructure, and AI orchestration layers used in production by commerce teams.

A Day in This Role

Developing and iterating on core product features

Building scalable frontend experiences with Next.js, React, and TypeScript

Designing backend services and APIs with NestJS and TypeScript

Working on real-time flows using WebSockets and SSE

Integrating AI/LLM capabilities into product workflows

Reviewing agent behavior and system outputs from live environments

Debugging real-time issues and improving system reliability

Discussing trade-offs with a small, senior team

Shipping improvements directly into production

Required Stack

Next.js

NestJS

React

TypeScript

PostgreSQL

MongoDB

Additional Technologies

WebSockets and SSE

OpenAI SDK / OpenAI Agents JS

AI / LLM Experience (Highly Valuable)

RAG & embeddings

Agent-based systems

Context engineering & memory orchestration

AI product integrations

Domain Knowledge — Nice to Have

E-commerce workflows

Marketing, merchandising, analytics, or ops tools

GA4, Google Ads

E-commerce platforms

Why inveon.ai

Founding-level ownership with real architectural responsibility

Fast learning curve through hands-on, production AI systems

Direct impact — your work is used by real commerce teams

Global recognition: Fast Company’s Best Workplaces for Innovators

Award-winning employer: Silver Stevie® Award (Great Employers)