Available for select engagements

Fractional Backend Architect & Software Consultant

I help growing SaaS and e-commerce teams design, stabilize and scale backend systems, integrations, and cloud infrastructure.

Engagement Domain Metric
Cloudflare Worker Rescue Production Rescue 66% Smaller worker bundle
AI Assistant Re-architecture AI / Backend Architecture ~80% Fewer AI credits per request
Subscription Commerce Infrastructure E-commerce Integration 60+ Lambda functions in the platform

What I do

Services

Backend & Platform Architecture

For growing SaaS teams that have outgrown their initial architecture.

Architecture reviews, multi-tenancy, authentication, data modeling, APIs, queues, cloud infrastructure, observability, and technical roadmaps.

Best for teams that need Staff-level technical guidance without another full-time hire.

Request an architecture review

E-commerce & Systems Integration

For commerce teams connecting storefronts to the systems behind them.

Shopify, BigCommerce, Miva, subscription platforms, ERP and CRM integrations, webhooks, order and inventory workflows, and event-driven middleware.

Discuss an integration

Production Systems Rescue

For teams dealing with production problems that do not have obvious answers.

Performance, cold starts, dependency bloat, deployment failures, race conditions, reliability, observability, and difficult backend bugs.

Request a technical audit

Problems I solve

Where I get called

Systems becoming difficult to change

Untangling backend architecture before complexity turns into outages, stalled delivery, or a team that is afraid to touch core systems.

Integrations that keep breaking

Commerce, ERP, CRM, billing, subscriptions and legacy APIs — designed with retries, idempotency, state tracking and observability, instead of optimistic glue code.

Serverless that stopped being simple

Cold starts, runtime limits, dependency bloat, queues, concurrency and production reliability across AWS Lambda and Cloudflare Workers.

AI features getting expensive

Tool calling, agent loops, structured actions, context design and cost control for AI features that already exist and are not performing well.

Selected results

Case studies
Production Rescue SmartBrokr — client engagement via Arctic Leaf

CI was green. The deploy was failing.

A production backend had stopped shipping. The pipeline reported success on every run, so nothing looked wrong until the deployed code turned out to be older than the commits behind it.

66% Smaller worker bundle

Read case study

AI / Backend Architecture SmartBrokr — client engagement via Arctic Leaf

The assistant was not underperforming. Its architecture was.

An in-app AI assistant was giving weak answers and consuming credits fast. Prompt tuning had not fixed it, because the problem was not in the prompt.

~80% Fewer AI credits per request

Read case study

E-commerce Integration Mistobox — client engagement via Arctic Leaf

Subscription logic scattered across five systems, moved into one auditable layer.

A subscription-commerce operation needed its lifecycle, imports, notifications and integrations to live somewhere deliberate rather than spread across whichever platform happened to own each step.

One auditable integration layer owning subscription lifecycle state, instead of five systems each holding part of it.

Read case study

All case studies

Fractional

Need senior technical leadership — not another full-time hire?

Staff-level technical judgment for teams that need stronger architecture decisions before they need another full-time senior hire. I work with small engineering teams as a fractional backend and platform architect, with enough embedded context to make the decisions that compound.

Typical engagements run ~20–40 hours a month, with recurring weekly availability.

Growing SaaS teams · founder or CTO-led engineering · roughly 2–30 engineers · products where backend complexity is outgrowing the structure around it.

Explore fractional engineering

A typical engagement

  • Architecture and system-design reviews
  • Critical code and RFC reviews
  • Technical roadmap and migration decisions
  • Production incident and reliability support
  • Cloud, data, auth and integration guidance
  • Mentoring senior and mid-level engineers

Selected client work

Via Arctic Leaf

SmartBrokr

Multi-tenant SaaS · backend platform · AI

Architecture across authentication, multi-tenancy, billing, MLS integrations, Cloudflare Workers, PostgreSQL and in-app AI workflows.

Mistobox

Subscription commerce infrastructure

AWS serverless middleware across ReCharge, Shopify, Klaviyo, data imports and exports, notifications and subscription lifecycle operations.

Pacbrake × Xorosoft

ERP integration

Event-driven Miva-to-ERP order and inventory synchronization using Lambda, DynamoDB, SQS, EventBridge, webhooks and audit state.

Also BigCommerce, Miva, HubSpot CRM, Storyblok, Cloudflare Workers, commerce themes, compliance workflows and internal developer tooling.

Full experience

Independent engineering

Built on my own time
  • OSS
  • CLI
  • Live

protoglot

Multiprotocol API Client

Local-first, git-friendly API client spanning REST, GraphQL, SOAP, WebSocket and gRPC in one TOML collection format — a Postman/Bruno alternative.

Rusteguitonic (gRPC)boa_enginecrates.io

yield-curves

Rust Yield Curve Library

Pure-Rust fixed-income library — yield curve interpolation, parametric fitting and bond pricing — published to crates.io with zero third-party numerical crates.

RustPCHIPNelder-MeadSvenssoncrates.io
  • Infra
  • Web
  • Live

Ephemask

Disposable Email Service

Serverless disposable email — 10-minute inboxes free, 60-minute with custom domains on pro. Go Lambdas on Terraform-managed AWS, web and mobile in one monorepo.

GoAWS LambdaTerraformAstroSvelte 5React Native

Explore independent projects

About

I started in Electrical Engineering and moved deep into software, but the engineering mindset stayed the same: understand the system, find the constraint, and fix the underlying problem.

Today I work across backend architecture, cloud infrastructure, integrations and product engineering — especially where systems have accumulated enough complexity that the obvious solution is no longer the right one.

More about my background