Full Stack Developer

NCSI. NATIONAL CUSTOM SERVICES, INC.

Huntington Beach, CA, United States

30 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Experienced

Experience required

4 years minimum

Compensation

$62,400.0

Working hours

Regular working hours

Job source

www.indeed.com

Tech stack

Clean Code Principles Application Programming Interfaces (APIs) Artificial Intelligence Amazon Web Services User Authentication Encodings Data Security Database Design DevOps Design of User Interfaces Python (Programming Language) PostgreSQL

+17 more

Uptime MongoDB Node.Js OAuth Parsing Next.js Data Logging Modern Ui ReactJS Large Language Models Backend Fastapi Vue.js Stripe Front End Software Development User Accounts Web Api

Job description

You will be responsible for building the first production version (MVP) of app, including:

Frontend

Build a clean, modern UI using React, Next.js, or Vue
Develop a smooth onboarding flow and secure user dashboard
Integrate file upload, AI response display, chat interface, and subscription paywalls
Ensure mobile-responsive, fast, and secure performance

Backend

Architect a secure backend using Node.js, Python (FastAPI), or similar
Integrate LLM APIs such as OpenAI, Claude, or Lama
Build API endpoints for:
Document upload & processing
Conversation/chat history
User accounts, roles, authentication
Subscription plans and billing

Security

Implement enterprise-grade security:
End-to-end encryption for documents & chat
Secure data storage (AES-256)
JWT or OAuth2 authentication
SOC2-aligned architecture
Set up safe logging without storing sensitive content

DevOps

Deploy to AWS
Set up CI/CD pipelines
Optimize for uptime, scalability, and speed

Requirements

4+ years experience in full-stack development
Expert in React, Next.js or Vue
Strong backend experience in Node.js, Python, or Go
Experience integrating AI APIs (OpenAI, Claude, etc.)
Knowledge of secure file handling, encryption, authentication
Strong understanding of database design (PostgreSQL, MongoDB, or equivalent)
Experience with Stripe or Paddle payment integration
Ability to convert product requirements into clean, scalable code

Bonus Skills (Not Required but a Big Plus)

Experience building legal tech platforms
Familiarity with HIPAA/SOC2-style compliance
Knowledge of document parsing tools:
PDF extraction
OCR (Tesseract / AWS Textract)
Document embedding or RAG systems
UI/UX design experience
Start-up or MVP experience

Ideal Candidate

You are:

Fast, reliable, and self-driven
Highly comfortable working with AI technologies
Obsessed with security and clean code
Able to take a concept * spec * product
Interested in being part of something that can scale massively

About the company

Building an emerging AI-driven legal support platform designed to help users safely understand legal documents, generate attorney-level insights, and receive AI-powered guidance-while maintaining strict privacy, security, and attorney-client-style confidentiality. We are building a secure, intuitive web application that integrates advanced LLMs, document processing, user authentication, subscription billing, and a strong legal-style UX.