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Freelance Full Stack Engineer Jobs in Elmhurst, IL

ZoomLogi

Full-Stack Engineer

Chicago, IL · On-site

$180K - $240K/yr

The work spans the full stack. You'll own meaningful product areas from idea to release and back again, working closely with the founding team. The engineer who joined last week was on a customer ...

Zoomlogi

Full-Stack Engineer

Chicago, IL · On-site

$200 - $250/hr

The work spans the full stack. You'll own meaningful product areas from idea to release and back again, working closely with the founding team. The engineer who joined last week was on a customer ...

Fitch Solutions

Senior Full Stack Engineer

Chicago, IL · Hybrid

$120K - $130K/yr

Fitch Group is currently seeking a Senior Software Engineer, Full Stack Engineer based out of our Chicago office. Fitch Group is currently seeking a Senior Software Engineer, Full Stack Programmer ...

Fitch Group

Senior Full Stack Engineer

Chicago, IL · On-site

$120K - $130K/yr

Fitch Group is currently seeking a Senior Software Engineer, Full Stack Engineer based out of our Chicago office. Fitch Group is currently seeking a Senior Software Engineer, Full Stack Programmer ...

Next Step Systems

Full Stack Developer

Chicago, IL · On-site

Full Stack Developer, Chicago, IL Hiring a Full Stack Developer now! Urgent need! Looking for multiple experienced Full Stack Java Developers to work for a renowned global organization.

1872 Consulting

Java Full Stack Engineer

Chicago, IL · On-site

Job Summary : 1872 Consulting is a company seeking a Java Full Stack Engineer. The role involves building complex layouts, writing client-side JavaScript, and deploying code using AWS while adhering ...

1 point system

Python Full Stack Engineer

Chicago, IL · On-site

Role Overview We are seeking an experienced Senior Full Stack Software Engineer to lead development efforts and contribute to the architecture and design of scalable applications. The ideal candidate ...

Grindr LLC

Staff Full Stack Engineer

Chicago, IL · On-site

$150 - $200/hr

Lead the integration of AI into how we build and operate the web stack -- from developer tooling to ... Health, Dental & Vision Full premium coverage for you. Partial coverage for dependents. * Family ...

Grindr

Staff Full Stack Engineer

Chicago, IL · On-site

$152K - $203K/yr

Lead the integration of AI into how we build and operate the web stack - from developer tooling to ... Health, Dental & Vision Full premium coverage for you. Partial coverage for dependents. * Family ...

Humana

Senior Full-Stack Engineer

Chicago, IL · On-site

The Senior Software Engineer work assignments involve moderately complex to complex issues where ... Full-Stack Delivery:** Build end-to-end features spanning server-side rendering, API integration ...

Humana

Senior Full-Stack Engineer

Chicago, IL · On-site

The Senior Software Engineer work assignments involve moderately complex to complex issues where ... Full-Stack Delivery:** Build end-to-end features spanning server-side rendering, API integration ...

Orvixengr

Full Stack Developer

Chicago, IL · Remote

$35 - $65/hr

As a Full Stack Developer, you will work collaboratively with cross-functional teams, including software engineers, project managers, and architects, to ensure seamless integration of front-end and ...

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All JobsFull Stack Engineer JobsFreelance Full Stack Engineer JobsFreelance Full Stack Engineer Jobs in Elmhurst, IL

Freelance Full Stack Engineer information

See Elmhurst, IL salary details

$44.3K

$134.2K

$189.7K

How much do freelance full stack engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for freelance full stack engineer in Elmhurst, IL is $134,229.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,600.00 and $157,400.00 per year, depending on experience, location, and employer.

What does a freelance full stack engineer do?

A Freelance Full Stack Engineer is a self-employed software developer who is skilled in both front-end (client-side) and back-end (server-side) technologies. They design, build, and maintain complete web applications or websites, handling everything from user interfaces to databases and server logic. Freelance full stack engineers often work with a variety of clients on short-term or long-term projects, adapting to different tech stacks and business requirements. Their versatility makes them valuable for startups, agencies, and companies needing flexible development expertise.

What are the key skills and qualifications needed to thrive as a freelance full stack engineer?

To thrive as a Freelance Full Stack Engineer, you need strong proficiency in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, and Python) and a solid understanding of database management and web architecture. Familiarity with frameworks like React, Angular, or Django, version control systems like Git, and cloud platforms is often required, and certifications (e.g., AWS Certified Developer) can be advantageous. Excellent problem-solving, time management, and client communication skills help set you apart in a competitive freelance environment. These skills and qualities are crucial for delivering high-quality, end-to-end solutions while managing multiple projects and maintaining client satisfaction.

What are some common challenges faced by freelance full stack engineers when managing multiple projects simultaneously?

Freelance full stack engineers often juggle several projects at once, which can lead to challenges such as balancing client expectations, managing time effectively, and ensuring consistent code quality across different tech stacks. Communication is key, as freelancers must regularly update clients and coordinate with other team members who may be working remotely. Staying organized with project management tools and setting clear boundaries for deliverables and timelines can help mitigate these challenges, allowing engineers to deliver high-quality work while maintaining healthy client relationships.

What is the difference between Freelance Full Stack Engineer vs Freelance Front End Developer?

AspectFreelance Full Stack EngineerFreelance Front End Developer
SkillsProficient in both front-end and back-end technologies (e.g., HTML, CSS, JavaScript, Node.js, databases)Specializes in front-end technologies (e.g., HTML, CSS, JavaScript, frameworks like React or Angular)
Work EnvironmentHandles entire project development, often working on both client and server sidesFocuses on user interface and experience, primarily on the client side
Common UsageUsed in projects requiring full-stack development, versatile rolesUsed in projects emphasizing UI/UX design and front-end features

Freelance Full Stack Engineers have a broader skill set covering both front-end and back-end development, enabling them to manage entire projects. Freelance Front End Developers specialize in creating engaging user interfaces. The choice depends on project scope and required expertise.

What are the most commonly searched types of Full Stack Engineer jobs in Elmhurst, IL?

The most popular types of Full Stack Engineer jobs in Elmhurst, IL are:

What are popular job titles related to Freelance Full Stack Engineer jobs in Elmhurst, IL?

For Freelance Full Stack Engineer jobs in Elmhurst, IL, the most frequently searched job titles are:

What job categories do people searching Freelance Full Stack Engineer jobs in Elmhurst, IL look for?

The top searched job categories for Freelance Full Stack Engineer jobs in Elmhurst, IL are:

Freelance Full Stack Engineer jobs near you
Infographic showing various Freelance Full Stack Engineer job openings in Elmhurst, IL as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 100% In-person job distribution, with an average salary of $134,229 per year, or $64.5 per hour.

Full-Stack Engineer

ZoomLogi

Chicago, IL • On-site

$180K - $240K/yr

Full-time

Medical, Dental

Re-posted 21 days ago

Job description

Who We Are
Nobody calls a logistics coordinator to say things went well. They call because a $100,000 shipment of clinical trial medication has been sitting in customs for three days and nobody can explain why. Because a biologic therapy arrived outside its temperature window and the treatment has to start over. Because the patient is waiting and nobody in the supply chain can give a straight answer about the shipment's location.
This is the problem we're solving. We're a year in, tracking over 500,000 shipments (including for Fortune 100 customers), and we've already cut manual ops effort in half. General Catalyst, Eclipse Ventures, and Virtue led the seed. The angels are all former or current operators who've spent careers tracking down shipments themselves, such as Head of Logistics at Bristol Myers Squibb, CMO of Cardinal Health, President of Novo Nordisk US, President of UPS Air, and CEO of Uber Freight. They know the market is as large as the problem is broken.
What we've built works, and the most interesting problems are still ahead of us.
- Olivier, Co-founder & CEO
The Role
This is a full-stack engineering role at a company that's already in production, solving real-world problems with AI. The code you write will run on real shipments, for real customers, from day one.
Every engineer at ZoomLogi talks directly to customers. We believe engineers who've heard the problem firsthand make better product decisions than engineers who've read about it. You'll be in customer calls regularly, because what you hear there will inform what you build.
The work spans the full stack. You'll own meaningful product areas from idea to release and back again, working closely with the founding team. The engineer who joined last week was on a customer call and building AI features before the end of their first week.
What You'll Build
  • The data ingestion and prediction layer. The platform ingests a continuous stream from carriers, forwarders, IoT sensors, weather, and flight data, stitched into a unified low-latency picture of every active shipment. We continuously scan for risk using ML and the mosaic view of each shipment to flag issues before they cascade. Getting detection to work reliably across hundreds of carriers, lanes, and sensor types is ongoing work, and the cost of a missed signal is measured in patient outcomes, not dropped requests.
  • The AI workflow engine. Once a risk is detected, AI voice and text agents embedded in operational workflows prevent or resolve issues end to end, with human handoff when needed. Healthcare logistics requires every AI action to be inspectable and recorded in an immutable audit trail (HIPAA, GDPR, SOC 2). The hard part is the long tail: a carrier rep with a thick accent, a customs query that touches two playbooks, a status call that needs yesterday's exception as context. Closing that gap reliably, at low latency, with every action auditable, is most of the engineering work.
  • Reliability. We've tracked 500,000 shipments for customers who can't afford downtime. Observability, incident response, performance tuning, and the scalable patterns that hold as volume grows: unglamorous work that matters as much as anything else on this list.
  • Integrations. The platform connects to 50+ external systems today: carriers, IoT sensors, forwarders, telematics, weather, flight data, customer ERPs. Most don't have clean APIs. Some claim a shipment is delivered while the GPS shows it still in transit. Some go silent without warning. The work is building integrations that hold up against that messiness, with a framework that lets the next one ship in days, not weeks. Every new customer brings two or three of their own.

Who Thrives Here
  • You have a specific recent example of something you built, owned, and got in front of real users. And you care about what happens after it ships.
  • You're comfortable with ambiguity at the feature level. The most interesting problems here don't come with detailed specs: you hear something from a customer, you figure out what to build, and you build it. If you prefer a PM to define the problem before you start, this role will be frustrating for you.
  • You find the domain genuinely interesting. The compliance constraints, the quality/logistics tension, the fact that what you ship is moving medication to real patients: these should feel like compelling design constraints, not obstacles. An engineer who finds regulated industries tedious won't do their best work here.
  • You're honest about what you don't know. We debate hard, change our minds, and challenge each other, but always with the assumption that everyone in the room is trying to get it right.
  • You don't think customer contact is a tax on engineering time. Every engineer here is in customer calls. The product decisions that come out of those calls are the ones worth making.

This role is probably not right for you if you prefer to go deep on one hard technical problem and be left alone. The surface area here is wide: workflow engine, detection layer, AI voice features, integrations, reliability. If switching contexts drains you, this will too.
What We're Looking For
You have 2-7 years of professional engineering experience. You're genuinely full-stack: comfortable across backend, frontend, and APIs. You have production experience, you've shipped software with real users, with tests, code reviews, and CI/CD. You're strong in TypeScript/React and Python, or close enough to ramp quickly. You understand data modeling and API design. You're based in San Francisco or Chicago and excited about being in the office.
The Team
Founded by a team of operators with deep experience in Logistics Tech & Healthcare (Ex-Uber Freight GM + Airspace CRO), joined by rockstar engineers from the likes of Abbott, Uber, Hippocratic AI, BAM (Hedge fund), and others. We're here to solve a real-world problem at scale, by making every critical shipment visible, predictable, and on time, so potentially life-saving therapies reliably reach the people who need them.
The Stack
Python, React/TypeScript, Kafka, AWS. We do a lot of low-fidelity prototyping, Google Slides included. LLM infrastructure and orchestration are increasingly central to how we build.
The Interview Process
We move quickly.
  • Intro call: role fit, motivation, what you've shipped
  • Technical screen: a realistic problem close to the actual work
  • Onsite: we'll build something together
  • References → Offer

Compensation & Logistics
  • Base salary: $180K-$240K
  • Equity: Above market (4-year vesting, 1-year cliff)
  • Benefits: Best-in-class medical and dental (100% self, 50% dependents)
  • Location: San Francisco HQ (Mission St). Hybrid, 4 days/week in office.

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