Remote Solutions Architect – AI & Multi-Tenant

Bolder Apps; United States; Remote; USD 110,000 - 207,000; Full time

Job summary

Bolder Apps is seeking a Solutions Architect to lead technical design for US-based client projects. This contract role is paid hourly and fully remote from anywhere in the United States. You’ll translate client ideas into architecture, scope, and plans for an engineering team to deliver against.

You’ll guide the dev team, review code and architecture, and ensure quality from kickoff to launch. Expect work across web, mobile and AI products with multi-tenant and third-party integrations while

Qualifications

• 5+ years in software engineering, with at least 2 years designing systems as a solutions architect, technical lead or similar.
• Agency, consultancy or studio background with multi-client design work.
• You've owned the architecture of client products that went live with real users.
• Strong backend and data fundamentals; APIs and relational data models (Postgres or similar).
• Cloud architecture experience on AWS, Azure or GCP, including containers, deploys and monitoring.
• Real integration design experience with third-party APIs, webhooks, SSO and OAuth.
• Hands-on AI architecture with LLM or RAG features for production use.
• Strong code and architecture reviewer; can explain drift and fixes to engineers.
• Comfortable running client-facing technical calls and framing trade-offs clearly.
• You write clear technical scopes with realistic estimates.
• AI-augmented workflow; using AI tools in design, review and writing work.
• Excellent written and spoken English.

Responsibilities

• Lead technical discovery with clients and turn ideas into a clear solution design.
• Design the system architecture for web, mobile and AI products including data models and hosting.
• Write the technical parts of proposals and scopes of work with acceptance criteria.
• Design integrations with third-party APIs, including retries, queues and monitoring.
• Plan multi-tenant and white-label setups with data isolation and access control.
• Embed security and privacy from day one: encryption, logs, consent, data residency.
• Define AI features (LLM/RAG) and evaluation plans for production use.
• Plan phases from lean MVP to full build; avoid rewrites where possible.
• Collaborate with sales/project managers on scope, timelines and risk.
• Review dev team code and architecture; communicate needed changes.
• Guide engineers and maintain current architecture docs.

Skills

Solutions architecture

Technical leadership

Agency/consultancy background

API design

Relational databases (Postgres)

Cloud platforms (AWS/Azure/GCP)

LLM/RAG architecture

Code review

Client-facing talks

English communication

Tools

TypeScript

Node.js (NestJS)

React

Next.js

AWS

Azure

GCP

Job description

Bolder Apps is seeking a Solutions Architect to lead technical design for US-based client projects. This contract role is paid hourly and fully remote from anywhere in the United States. You’ll translate client ideas into architecture, scope, and plans for an engineering team to deliver against.

You’ll guide the dev team, review code and architecture, and ensure quality from kickoff to launch. Expect work across web, mobile and AI products with multi-tenant and third-party integrations while