Solutions Architect (US only)

About the role

We're hiring a Solutions Architect to design the systems behind the products Bolder Apps builds for US-based clients. You'll be the technical lead in the room from the first discovery call. You'll turn a client's idea into an architecture, a scope and a plan our engineering team can build. This is a design and review role, not a coding seat. You won't write production code. You'll guide the dev team, review their code and architecture, and own technical quality from kickoff to launch, so what ships matches what was designed. Our projects cover web, mobile and AI products. Many have multi-tenant setups, lots of third-party integrations and real privacy and security needs. This is a contract role, paid hourly and fully remote. It is open to people based anywhere in the United States. If you've designed and shipped client products at an agency or consultancy, and you can explain a trade-off to a founder as clearly as to an engineer, we want to talk.

About Us

Bolder Apps is a product development studio that partners with US-based startups and established companies to build and scale innovative digital products. We specialize in AI-powered development, full-cycle product creation, and engineering team augmentation. Our mission is simple: build bolder, faster, and smarter.

Our Culture & Values (read before applying)

We move fast. We take ownership. We work with AI, not against it. And we expect everyone to bring ideas, not wait for instructions.

There are no daily checklists, no micromanagement, and no corporate politics. Instead, you'll have autonomy, trust, and a team that's always ready to help you grow. At Bolder Apps, impact matters more than titles, and curiosity matters more than seniority.

If you want a place where you can level up fast and actually see your work making a difference - welcome aboard.

Responsibilities

Lead technical discovery with clients. Ask the right questions, find the real constraints and turn a rough idea into a clear solution design

Design the system architecture for web, mobile and AI products. Services, data model, hosting and how the pieces talk to each other

Write the technical parts of proposals and scopes of work. Modules, user flows, acceptance criteria, edge cases and estimates the team can stand behind

Design integrations with third-party APIs and vendors. Plan for retries, queues, webhooks and monitoring, and keep a clean way to swap a provider later

Plan multi-tenant and white-label setups with proper data isolation and access control

Build security and privacy in from day one. Encryption, audit logs, consent, data residency and the evidence clients need for an outside audit

Design AI and LLM features for client products, including model choice, retrieval (RAG), guardrails and the evaluations that prove quality in production

Plan in phases. Ship a lean MVP first and keep the design ready for the full build without a rewrite

Work with sales and project managers on scope, timelines and risk. Push back early when something will not fit

Review the dev team's code, pull requests and technical approach. Catch drift from the design early and explain what to change

Guide and unblock engineers, set technical standards, and own technical quality through delivery and handover

Keep the architecture docs current so anyone on the team can pick up the context

Requirements

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. You've designed for several clients at the same time and you can switch context without losing quality

You've owned the architecture of client products that went live with real users. Diagrams that never shipped don't count

Strong backend and data fundamentals. You've designed APIs and relational data models (Postgres or similar) and you know where they break

Cloud architecture experience on AWS, Azure or GCP, including containers, deploys and monitoring

Real integration design experience. Third-party APIs, webhooks, SSO and OAuth, background queues and failure handling

Hands-on AI architecture. You've designed LLM or RAG features with evaluation for production client products, and you know what they change about cost, latency and testing

Strong code and architecture reviewer. You can read a pull request, spot when it drifts from the design and explain the fix to the engineer

Comfortable running client-facing technical calls. You can explain a trade-off to a non-technical founder in plain words

You write clear technical scopes with estimates the team actually hits

AI-augmented workflow. You use AI tools every day in your own design, review and writing work

Excellent written and spoken English. Clients read your documents and hear your voice directly

Nice to have

Multi-tenant SaaS, row-level security or white-label deployments

Products with strict privacy or compliance needs, such as sensitive personal data, data residency rules or third-party security audits

Mobile architecture (React Native or Flutter)

Comfortable reviewing TypeScript and Node.js (NestJS or similar) and React or Next.js code

E-commerce platforms such as Shopify

Mentoring engineers and setting technical standards for a team

Benefits

Contract role, paid hourly, fully remote from anywhere in the US

A wide mix of web, mobile and AI products for the US market

Steady pipeline of client work as part of a growing team

Real ownership over technical design, with no rigid playbook

Direct line to decision-makers, no extra layers between you and the people who own the outcome

A peer network of engineers, designers and PMs working on overlapping projects

Posting text as published by Bolder Apps.

The evidence behind this listing

Workplace

Remote Employer field

Seniority

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Employment type

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Location as listed

United States

Pay and work authorization

Stated pay

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Visa sponsorship

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Security clearance

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Citizenship

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