Fullstack Software Engineer

4MindsAI Inc.; Dallas (TX); On-site; USD 140,000 - 180,000; Full time

Benefits offered by this job

Comprehensive medical, dental, and vision coverage

Unlimited PTO policy

Annual training and certification budget

Job summary

4MindsAI Inc. is looking for a Full Stack Software Engineer to design and build systems for our AI fine-tuning platform. You will own features from API design and backend services to user interfaces, working across a modern cloud-native architecture.

This senior-level role demands proficiency in multiple technologies, including React.js and Python, and experience with enterprise-scale applications. The position is based in our Dallas HQ.

Qualifications

• 5+ years of professional full-stack development experience building and shipping production systems.
• Experience designing and building RESTful and GraphQL APIs.
• Proven track record of building enterprise-grade applications with high reliability.

Responsibilities

• Design, build, and ship full-stack features across the 4MINDS platform.
• Architect scalable systems that integrate with the 4MINDS knowledge graph.
• Implement secure authentication and authorization capabilities.

Skills

React.js

TypeScript

Node.js

Python (FastAPI)

Go

Education

Bachelor's degree in Computer Science, Engineering, or related technical field

Tools

SQL

NoSQL

Redux

Docker

Kubernetes

Job description

Mission

4Minds is an enterprise AI fine-tuning platform that transforms how organizations build and operate private, domain‑specific AI. Unlike static systems, 4Minds’s AI platform learns continuously from live data in real time and can be deployed on‑prem or your cloud provider.

Our patented technologies scale existing engineering teams and empower new AI teams, enabling rapid AI deployment, adaptation, and ROI. Through 4Minds’s automated data pipeline and proprietary knowledge graph, enterprises can connect all their data sources, including Microsoft, Databricks, AWS and Google, creating adaptive AI that surpasses the capabilities of conventional RAG‑based systems.

Role Overview

As a Full Stack Software Engineer at 4MINDSAI, you will design and build the systems that bring the 4MINDS platform to life across the full technology stack. You'll own features from API design and backend services through to the interfaces that enterprise users interact with daily, working across a modern cloud‑native architecture that spans multiple deployment environments.

This is a senior‑level role for an engineer who has built production systems at enterprise scale and knows what it takes to ship reliable, maintainable software in a fast‑moving environment. You'll report to the Engineering Manager and work closely with product, AI research, and infrastructure teams to deliver high‑impact features on a platform where reliability and performance are non‑negotiable.

If you thrive on owning complex problems end‑to‑end, move fluidly between frontend and backend challenges, and want to build at the intersection of enterprise software and frontier AI, this role is for you.

Key Responsibilities

• Design, build, and ship full‑stack features across the 4MINDS platform, owning work from backend services and APIs through to frontend interfaces
• Architect scalable, maintainable systems that integrate with the 4MINDS knowledge graph, data pipeline, and AI services
• Build and optimize RESTful and GraphQL APIs for internal and external consumers
• Develop real‑time data flows and WebSocket connections that surface AI model outputs to end users
• Design and maintain database schemas and queries optimized for performance at enterprise data volumes
• Implement secure authentication, authorization, and audit capabilities that meet enterprise compliance requirements
• Collaborate with UI/UX designers to implement design systems and reusable component libraries
• Build and maintain microservices within a multi‑cloud and on‑premises deployment architecture
• Establish and uphold testing standards, CI/CD pipelines, and engineering best practices
• Participate in code reviews, technical planning, and architecture decisions
• Mentor junior engineers and contribute to engineering standards across the team

Required Qualifications

• Bachelor's degree in Computer Science, Engineering, or related technical field
• 5+ years of professional full‑stack development experience building and shipping production systems
• Strong proficiency in any/many of the following: React.js, TypeScript, Node.js, Python (FastAPI), and/or Go
• Experience designing and building RESTful and GraphQL APIs
• Proficiency with SQL and NoSQL databases including schema design and query optimization
• Experience with state management solutions such as Redux or Context API
• Solid understanding of authentication, authorization, and security patterns in enterprise applications
• Experience with containerization and orchestration technologies
• Experience working within CI/CD pipelines and modern DevOps practices
• Proven track record of building enterprise‑grade applications with high reliability and performance requirements
• Ability to work autonomously and drive technical decisions without constant direction
• Clear written and verbal communication with both technical and non‑technical stakeholders
• Deep ownership mindset: you care about outcomes, not job titles

Preferred Qualifications

• Master's degree in Computer Science, Engineering, or related technical field
• 7+ years of professional full‑stack development experience
• Experience building interfaces or backend services for AI/ML platforms
• Familiarity with knowledge graphs, RAG systems, or real‑time data infrastructure
• Experience with multi‑cloud environments including AWS, GCP, and Azure
• Experience with on‑premises or private cloud deployment architectures
• Background with WebSocket or streaming architectures for real‑time data
• Track record of establishing engineering standards or technical practices on a team
• Experience with microservices architecture at enterprise scale

Compensation

• Base salary range: $140,000 - $180,000 annually
• Competitive equity package in venture‑backed startup
• Performance‑based bonus structure
• Annual merit‑based salary reviews
• Stock

Benefits

• Comprehensive medical, dental, and vision coverage (80% employer‑paid)
• Unlimited PTO policy with 15 days minimum
• 11 paid company holidays

Professional Development

• Annual training and certification budget
• Access to online learning platforms
• Conference attendance opportunities
• Regular internal technical workshops and knowledge sharing sessions

Work Environment

• Onsite at Dallas HQ 5 Days a week.
• High‑performance workstations
• Modern office space in Dallas with standing desks and ergonomics equipment
• Monthly team events and learning sessions
• Collaborative in‑office environment fostering innovation and teamwork

Process

We like to be efficient but do our due diligence. Here’s what you’ll expect from us:

1. Interview with Recruiter (30-60 minutes)
2. Interview with Hiring Manager (30 minutes)
3. Technical Interviews and Presentation (half or full day)
4. Interview with CEO (30 minutes)

Apply Now

Hit the apply button and submit:

• Detailed Resume
• Git Hub profile or code samples
• Portfolio of relevant work
• Brief cover letter describing your development experience
• References from previous roles

4MindsAI is an equal opportunity employer. We value diversity and are committed to creating an inclusive environment for all employees.