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Software Engineer Fullstack Jobs in Illinois (NOW HIRING)

Ritchie Bros.

Software Engineer

Westchester, IL

Job Summary The Software Engineer is responsible for designing, developing, testing, and maintaining fullstack web applications using modern .NET technologies. This role focuses on individual ...

Ritchie Bros.

Senior Software Engineer

Westchester, IL

$121K - $160K/yr

The Senior Software Engineer designs and delivers features and services using Microsoft ... Lead development of complex fullstack features with minimal supervision Design scalable solutions ...

HelloJoy

Fullstack Software Engineer

Chicago, IL · On-site

$80K - $120K/yr

As a Fullstack Software Engineer... * You have experience shipping software as part of a product development team * You feel confident playing a lead role in technical analysis & design, evaluating ...

HelloJoy

Fullstack Software Engineer

Chicago, IL · On-site +1

As a Fullstack Software Engineer... * You have experience shipping software as part of a product development team * You feel confident playing a lead role in technical analysis & design, evaluating ...

Ritchie Bros.

Senior Software Engineer

Westchester, IL

$121K - $160K/yr

The Senior Software Engineer designs and delivers complex features and services, mentors junior ... Lead development of complex fullstack features with minimal supervision * Design scalable solutions ...

Zoro

Software Engineer II, Promos

Chicago, IL

We are looking for a Software Engineer II to join our PROMOS team, responsible for building and ... Strong understanding of the interplay between front-end and back-end technologies in a fullstack ...

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Software Engineer Fullstack information

How does a Fullstack Software Engineer typically collaborate with other team members during a project?

Fullstack Software Engineers often work closely with both frontend and backend specialists, designers, and product managers to deliver end-to-end solutions. They participate in agile ceremonies such as daily stand-ups, sprint planning, and code reviews, ensuring alignment across the development process. Effective communication and cross-functional collaboration are key, as fullstack engineers bridge the gap between user-facing features and backend services. This collaborative environment helps foster continuous learning and exposure to diverse technologies.

What is a Software Engineer Fullstack?

A Software Engineer Fullstack is a professional who develops and maintains both the front-end (client side) and back-end (server side) components of web applications. They are proficient in a range of technologies, including user interface design, server programming, databases, and APIs. This role requires a broad understanding of how web applications work from end to end, enabling them to build complete, functional products. Fullstack engineers are valuable for their versatility and ability to collaborate across different areas of a development project.

What are the key skills and qualifications needed to thrive as a Software Engineer Fullstack, and why are they important?

To thrive as a Software Engineer Fullstack, you need strong proficiency in both front-end (e.g., JavaScript, HTML/CSS, frameworks like React or Angular) and back-end (e.g., Node.js, Python, Java, databases) development, typically supported by a degree in computer science or related experience. Familiarity with version control systems like Git, CI/CD pipelines, cloud services, and relevant certifications (such as AWS Certified Developer or similar) is highly beneficial. Effective problem-solving, communication, and teamwork skills help you collaborate across multidisciplinary teams and adapt to evolving project requirements. These combined skills ensure you can build, maintain, and optimize complete web applications that meet both user and business needs.
What are popular job titles related to Software Engineer Fullstack jobs in Illinois? For Software Engineer Fullstack jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Software Engineer Fullstack jobs in Illinois look for? The top searched job categories for Software Engineer Fullstack jobs in Illinois are:
Software Engineer Fullstack jobs near you
Infographic showing various Software Engineer Fullstack job openings in Illinois as of July 2026, with employment types broken down into 96% Full Time, 2% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.
Software Development Engineer (Fullstack)

Software Development Engineer (Fullstack)

4C Insights

Chicago, IL • Remote

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 16 hours ago

Job description

ABOUT 4C:

4C is building the leading self-service intelligence platform for marketers to drive business outcomes across closed ecosystems. Brands, agencies, and media owners around the world trust Scope by 4C™ to surface insights about their most valuable consumers and creatives, and activate them across channels and devices. With over $2 billion in annualized advertising spend running through Scope, 4C bridges linear television, streaming video, digital commerce, and social media. Founded in 2011 and based in Chicago, 4C has staff in the United States, United Kingdom, the Netherlands, and Singapore. Visit www.4Cinsights.com for more information.

ABOUT THE ROLE:

4C is looking for talented Software Development Engineers who are passionate about solving real problems and excited about using the latest technology to do it.

As an engineer on the team, you will be responsible for helping craft the future of our service - both on the frontend interfaces and the backend APIs to support it. You will be working closely with people across engineering, product, and design to help develop an amazing experience for our agency & brand customers.

A little about our team: we are a fullstack team of experts in frontend, backend, product and design. We care deeply about our stack and tools, focusing on the best to get the job done. We've built a large modern single-page Ember application which we are rapidly moving to React. Performance is incredibly important to us, as we often need to surface extremely large datasets to our users. We are a team that values continuous learning, curiosity, clear communication, deep self-motivation and are committed to building an inclusive environment for everyone.

RESPONSIBILITIES:

  • Build, test and ship new user facing code in modern tools like React, ES6, Redux, Jest and Webpack
  • Create trustworthy user experiences by building products that are simple, easy to understand, performant and reliable
  • Design highly performant and tested APIs and internal services using tools like Python, Celery, Kubernetes, MySQL, Mongo and Redis
  • Articulate a long term vision for maintaining and scaling our systems across the board
  • Work with other engineers, product mangers, designers and leadership to turn our vision into a concrete roadmap every quarter

REQUIREMENTS:

  • At least 2-3 years of experience in software engineering with strong computer science fundamentals
  • You've architected, built, scaled and maintained production services
  • You've designed, built and shipped modern, component-based user interfaces
  • You write high quality, well tested code to meet the needs of your users
  • You're passionate about building technology at scale and solving challenges for your customers in creative and innovative ways

NICE TO HAVES:

  • You've worked with JavaScript (ES6) and have worked with production scale React apps
  • You're on top of modern JavaScript and frontend best practices
  • You've worked with modern Python and large backend services using technologies such as Flask
  • Experience working with both SQL and no-SQL databases
  • Previous experience working with third-party APIs at scale (such as Facebook Graph API)
  • Remote opportunities available

WE OFFER:

We offer a challenging job in a dynamic international environment. At 4C you have the opportunity to make an impact. We are proud of our open and informal culture. We offer a comprehensive benefits package including Health, Dental, Life Insurance, Matching 401K, Unlimited Vacation and Maternity and Paternity Leave. The salary will be commensurate with experience.
Employment Type: Full-Time

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