Why Chicago Startups Are Rethinking the Full-Time Backend Hire and Winning With Async Contractors

by Eric Hanson, Backend Developer at Clean Systems Consulting

Some Chicago startups have stopped competing for senior backend engineers in a market that favors their biggest competitors.

Here's what they're doing instead.

The realization that changes how you build

At some point in a Chicago backend search, a specific thought surfaces: the companies you're losing candidates to — Citadel, CME Group, the trading firms — aren't going to become less competitive. They're not going to stop attending career fairs, reduce their compensation, or become less prestigious. The conditions that make senior backend hiring in Chicago hard for startups are not temporary.

Some founders respond by working harder at the same approach. Others start asking whether the approach itself needs to change.

What rethinking the full-time hire actually means

It doesn't mean never hiring backend engineers full-time. Long-term system ownership, architectural decision-making, the accumulated context that comes from years on the same codebase — these things benefit from someone who's in it permanently. For those roles, hiring is the right answer even in a difficult market.

What it means is being more deliberate about which backend needs actually require that commitment, and which ones are being shoehorned into a full-time hire because that's the only model the team knows how to use.

A service that needs to get built has a scope. An integration has a start and a finish. A migration that's been deferred for two quarters has a beginning and an end. None of those projects require someone who's going to be on your payroll in three years.

When you treat every backend need as a headcount problem, you end up with either a long search that stalls the roadmap or a full-time hire whose scope of work doesn't justify the ongoing commitment.

What winning with async contractors looks like in practice

The teams that have made this shift aren't running a radically different operation. They've mostly changed one thing: they've developed the discipline to specify backend work clearly before it starts.

System context gets documented. API contracts get written. Acceptance criteria get defined in enough detail that someone outside the company can build against them without a Slack thread of clarifying questions.

Once that discipline exists, discrete backend projects can move on a different track than full-time hiring. A contractor picks up the spec, works against it asynchronously, and delivers something reviewable. The feature ships. The engagement ends. The team moves on to the next thing.

No four-month search. No onboarding period before the first production commit. No salary commitment that persists after the specific need is met.

Why "winning" is the right frame

It's not that async contracting is a consolation prize for startups that can't compete on salary. It's that it produces better outcomes for a specific category of backend work than full-time hiring does, regardless of what the salary market looks like.

The total time from "we need this built" to "this is shipped" is shorter through contracting than through hiring for projects with a defined scope. The total cost is often lower when you account for recruiting, onboarding, and the ramp-up period before independent productivity. The commitment matches the need instead of exceeding it.

Chicago's difficult hiring market accelerates the realization, but the logic holds in any market.

The part that determines whether this actually works

Documentation.

Every async contracting engagement that produces a shipped feature does so because the work was specified before it started. Every one that stalls traces back to ambiguity — a spec that left too much open, a definition of done that meant different things to different people, context that lived in someone's head and never got written down.

This is not a criticism of contractors. It's just how information-dense backend work operates across distance. When you can't walk over and ask a question, the spec has to answer it.

Teams that develop strong specification habits find that the documentation discipline pays dividends well beyond any single contracting project. Internal engineers pick up tickets faster. New hires onboard more quickly. Sprints run cleaner because the work is actually defined before it starts.

Whether your team is positioned to win this way

Some Chicago startups have the process infrastructure to move backend work through async contracting today and would benefit from making that shift immediately. Others need to build the documentation foundation first — which is worth doing regardless of how the hiring situation resolves.

The form at /contact is a direct way to figure out which situation applies — covering the roles you have around documentation and process, how work gets defined before it gets built, and whether the structural conditions are there for async contracting to become a reliable part of how backend capacity gets added.

Scale Your Backend - Need an Experienced Backend Developer?

We provide backend engineers who join your team as contractors to help build, improve, and scale your backend systems.

We focus on clean backend design, clear documentation, and systems that remain reliable as products grow. Our goal is to strengthen your team and deliver backend systems that are easy to operate and maintain.

We work from our own development environments and support teams across US, EU, and APAC timezones. Our workflow emphasizes documentation and asynchronous collaboration to keep development efficient and focused.

  • Production Backend Experience. Experience building and maintaining backend systems, APIs, and databases used in production.
  • Scalable Architecture. Design backend systems that stay reliable as your product and traffic grow.
  • Contractor Friendly. Flexible engagement for short projects, long-term support, or extra help during releases.
  • Focus on Backend Reliability. Improve API performance, database stability, and overall backend reliability.
  • Documentation-Driven Development. Development guided by clear documentation so teams stay aligned and work efficiently.
  • Domain-Driven Design. Design backend systems around real business processes and product needs.

Tell us about your project

Our offices

  • Copenhagen
    1 Carlsberg Gate
    1260, København, Denmark
  • Magelang
    12 Jalan Bligo
    56485, Magelang, Indonesia

More articles

Why Employee Monitoring Tools Are Not Necessary for Remote Teams

Trust beats tracking. Remote teams thrive on autonomy, not constant surveillance.

Read more

Why Backend Engineers Must Think Beyond Controllers and Models

Controllers and models are the classic backbone of backend frameworks. But if your system is more than CRUD, they’re just the beginning.

Read more

Why an Ideal Engineering Team Needs More Than Just Full-Stack Developers

Hiring a few “full-stack developers” sounds like the efficient choice. But relying on them alone often creates hidden gaps that slow everything down.

Read more

APIs Are Not Just CRUD: Why Complex Systems Need Domain-Driven Architecture

APIs are often treated as simple CRUD endpoints, but real-world systems are more tangled. Domain-driven architecture (DDA) helps keep complexity under control.

Read more