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Full Time Senior Full Stack Software Engineer Jobs in Chicago, IL

We are seeking a Full Stack Software Engineer to build and enhance the internal tools, applications, and infrastructure that support our research, engineering, and trading teams. The ideal candidate ...

Full Stack Software Engineer RCM Platform Are you ready to join a cutting-edge healthcare startup dedicated to revolutionizing the industry through innovative technologies? Our client, National ...

Full Stack Software Engineer

Chicago, IL · Remote

$125K - $145K/yr

Full Stack Software Engineer RCM Platform Are you ready to join a cutting-edge healthcare startup dedicated to revolutionizing the industry through innovative technologies? Our client, National ...

Full Stack Software Engineer

Chicago, IL · Remote

$125K - $145K/yr

Full Stack Software Engineer RCM Platform Are you ready to join a cutting-edge healthcare startup dedicated to revolutionizing the industry through innovative technologies? Our client, National ...

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Showing results 1-20

Full Time Senior Full Stack Software Engineer information

See Chicago, IL salary details

$45.8K

$138.8K

$196.2K

How much do full time senior full stack software engineer jobs pay per year?

As of Aug 2, 2026, the average yearly pay for full time senior full stack software engineer in Chicago, IL is $138,833.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,300.00 and $162,800.00 per year, depending on experience, location, and employer.

How much do senior full-stack software engineers make?

Senior full-stack software engineers typically earn between $100,000 and $160,000 annually, depending on experience, location, and company size. They often possess skills in multiple programming languages, frameworks, and tools, and may receive additional compensation such as bonuses or stock options.

What engineer makes $500,000 a year?

A senior full stack software engineer at top tech companies or in highly specialized roles can earn $500,000 or more annually, often including base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills in programming, and working in high-demand environments such as Silicon Valley or large enterprise firms.

What is the difference between Full Time Senior Full Stack Software Engineer vs Full Time Software Developer?

AspectFull Time Senior Full Stack Software EngineerFull Time Software Developer
Required CredentialsBachelor's degree in CS or related field, 5+ years experience, proficiency in multiple programming languagesBachelor's degree in CS or related field, 2+ years experience, proficiency in at least one programming language
Work EnvironmentCollaborative teams, Agile/Scrum methodologies, cross-functional projectsDevelopment teams, project-based work, often focused on specific modules or features
Employer & Industry UsageTech companies, startups, large enterprises, software firmsSoftware firms, startups, in-house IT departments, consulting firms

The main difference is experience level and scope of responsibilities. Senior Full Stack Software Engineers typically lead projects, design architecture, and mentor juniors, while Software Developers focus on coding and implementing features. Both roles are essential, but the senior role involves more strategic and leadership duties.

Will Fullstack be replaced by AI?

Full Stack Software Engineers perform a combination of front-end and back-end development, and while AI tools can assist with coding and automation, they are unlikely to fully replace the need for human oversight, problem-solving, and understanding of complex systems. Skills in programming languages, frameworks, and system architecture remain essential, and engineers who adapt to new tools will continue to be valuable in the field.

Is L5 at Google Senior?

At Google, L5 is considered a mid-level or senior software engineer position, depending on the context. It typically requires several years of experience and demonstrates strong technical skills, but it is generally below the senior or staff levels, which are L6 and above. The designation reflects a significant level of responsibility and expertise within the company's engineering hierarchy.
Infographic showing various Full Time Senior Full Stack Software Engineer job openings in Chicago, IL as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $138,833 per year, or $66.7 per hour.

Senior Full Stack Software Developer

Caxy Interactive

Chicago, IL

$120K - $160K/yr

Full-time

Re-posted 28 days ago


Job description

Senior Full Stack Software Developer

Caxy is a Product Development Studio that creates and delivers new digital products for our clients to open up new markets and revolutionize their businesses. As a Senior Developer at Caxy, you will have the unique opportunity to build something from the ground up as opposed to continually fixing or tweaking something built long before you arrived. As boring as it is, our strength is our process and our culture which together ensures that developer life is sane, productive and produces meaningful results.

Driven by user-centered design, our Full Stack Developers pair a variety of open-source programming languages with disciplined industry standards to implement engaging and responsive experiences for our clients and their end-users.

We strive to be on the frontlines, mastering the latest trends in technology. We've embraced the best javascript can offer with NodeJS and React and the world of AWS and DevOps. If it's interesting work solving high-stakes problems, we are all in. Tech changes quickly - we do, too. If that sounds like you, then you might just be perfect for this role.

You may be perfect for this role if you have...
  • An ability to break down ideas and turn them into code quickly
  • A passion for agile development practices, open source values, and beautiful code.
  • A thirst for the "next big thing" and pride yourself on solving complex problems quickly
  • A desire for continual learning and professional growth.
  • A passion for pair-programming and an interest in working as part of a cross-functional team.
  • An ability to communicate effectively with people that have varying levels of experience with IT or web application development.
Our Senior Full Stack Developers exhibit these competences...
  • Proficient to expert in object-oriented programming
  • Expert in CSS and HTML
  • Proficient to expert in MySQL, MSSQL, or NoSQL
  • Proficient to expert in Javascript
  • Proficient to expert in responsive web development.
  • Proficient to expert at working with version control workflows (Git, SVN, etc...).
  • Proficient to expert at working in advanced Javascript frameworks like React, Angular, NodeJS
  • Proficient to expert at asynchronous request handling, partial page updates, and AJAX.
  • Proficient to expert FE build tools and CSS preprocessors (Gulp, Webpack, Grunt, SASS, LESS, etc...).
  • Nice to have - familiarity with JavaScript unit testing frameworks (Jasmine, Karma, etc.)
  • Nice to have - familiarity with usability / accessibility standards
Responsibilities for a Senior Software Developer include...
  • Solving the toughest problems
  • Building custom, often innovative sites, applications, and services for web and mobile in accordance with established success criteria.
  • Providing support for, and maintaining existing client applications and websites.
  • Creating high quality, well designed, efficient and testable code in accordance with current industry standards and company best practice guidelines.
  • Upholding company established code testing, review, and QA procedures and best practices.
  • Gathering specifications and product requirements with the support of a PM/Product Owner.
  • Creating and maintaining comprehensive product documentation for client deliverables.
  • Contributing to estimation, technology considerations, architecture and product planning exercises for client deliverables.
  • Monitoring website performance with special focus on site usability - identify ways to resolve inefficiencies and optimize application for speed and scalability.
  • Other tasks and responsibilities as requested.
We're on a mission to improve the digital world...

For nearly 20 years, we've been the firepower that clients trust to revolutionize their markets. We're open-source specialists and firm believers in an iterative approach to software development (#AgileLife). We are a team of talented developers who work in cross-functional teams with seasoned Product Managers, UX architects, and digital designers. We believe in the importance of our company culture and value the contributions and unique perspectives of each team member.

We are inspired thinkers and dreamers committed to delivering value with every interaction and output. We combine thoughtful user experience, effective communication, engaging design, quality execution, and strong coffee... to create products that our clients and their end-users love. We're on a mission to create digital experiences that tie brand experiences together, and we hope you'll join us.

Employment Type: FULL_TIME