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Sr Full Stack Java Jobs in Illinois (NOW HIRING)

Senior Full Stack Developer

Champaign, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Full Stack Developer At Smartz Inc, we rely on our dynamic team of engineers to solve the ... Proficiency with server-side frameworks such as Springboot, java Spring, or any java related ...

Senior Full Stack Developer

Champaign, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Full Stack Developer At Smartz Inc, we rely on our dynamic team of engineers to solve the ... Proficiency with server-side frameworks such as Springboot, java Spring, or any java related ...

Senior Full Stack Developer

Champaign, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Full Stack Developer At Smartz Inc, we rely on our dynamic team of engineers to solve the ... Proficiency with server-side frameworks such as Springboot, java Spring, or any java related ...

Java Full Stack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Senior Java Full Stack Developer Chicago Illinois 60603 (Hybrid role) W2 Candidates only Notes: Java/Spring/Microservices/React/AWS - These are MUST have's with minimum 10+ years of experience

Java Full Stack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Java Full Stack Developer | ONLY W2 Location: Chicago, IL | Hybrid Interview: Video Key Responsibilities * Develop full-stack applications using Java, Spring Boot, Microservices, and REST APIs

Full Stack Engineer

Chicago, IL · On-site

$65 - $75/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Senior Full Stack Software Engineer Industry: Hospitality Location (City, State): Chicago, IL ... Design and deliver end-to-end cloud applications using React, TypeScript, Node.js, Java, and AWS ...

Java Full Stack Developer-Azure

Chicago, IL · On-site

$54 - $69.75/hr

Job Title: Java Full Stack Developer-Azure Location: Chicago, IL (Hybrid) Positions: 1-3 Job Summary: We are seeking a skilled Java Full Stack Developer with strong experience in Azure cloud ...

Full Stack Engineer

Chicago, IL · On-site

$65 - $75/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Senior Full Stack Software Engineer Industry: Hospitality Location (City, State): Chicago, IL ... Design and deliver end-to-end cloud applications using React, TypeScript, Node.js, Java, and AWS ...

Should Be a Java Full Stack Developer. Bachelor's or Master's degree in Computer Science or related field. 8+ years of hands-on experience in JAVA FULL STACK - JAVA SPRING BOOT Java 11+, Spring Boot ...

Senior Java Full stack Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Java Full stack Developer Job Location: Chicago, IL Job Type: Contract * Design, develop, and maintain web applications using Next.js, ReactJS, and the Fitch design system. * Implement ...

Showing results 21-40

Sr Full Stack Java information

What is a Sr Full Stack Java developer?

Sr Full Stack Java developers are experienced software engineers who design, build, and maintain both the front-end and back-end components of web applications using Java and related technologies. They are proficient in server-side development with Java frameworks like Spring or Java EE, as well as front-end technologies such as HTML, CSS, JavaScript, and modern JavaScript frameworks. Their responsibilities often include system architecture, API integration, database management, and leading technical teams. They play a key role in ensuring the application is robust, scalable, and user-friendly. Senior full stack developers also mentor junior developers and contribute to best practices within their teams.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Java developer?

To thrive as a Sr Full Stack Java Developer, you need advanced knowledge of Java, JavaScript frameworks, RESTful APIs, and experience with both front-end and back-end development, typically backed by a computer science degree or equivalent experience. Familiarity with tools such as Spring Boot, Angular or React, version control systems like Git, and cloud platforms such as AWS or Azure is highly valued. Strong problem-solving abilities, effective communication, and leadership skills are important soft skills for this role. These competencies enable the developer to build robust, scalable applications, collaborate efficiently with teams, and drive successful project outcomes in dynamic tech environments.

What are some common challenges faced by Sr Full Stack Java developers when managing both front-end and back-end tasks?

Sr Full Stack Java developers often face the challenge of balancing priorities between front-end user experience and back-end system performance. Navigating frequent context switching, keeping up with evolving frameworks, and ensuring seamless integration between client and server components are typical hurdles. Additionally, collaborating effectively with designers, DevOps engineers, and QA teams is crucial to deliver robust, scalable applications. Staying updated on best practices and maintaining clear communication within cross-functional teams can help address these challenges.

What cities in Illinois are hiring for Sr Full Stack Java jobs?

Cities in Illinois with the most Sr Full Stack Java job openings:

Infographic showing various Sr Full Stack Java job openings in Illinois as of August 2026, with employment types broken down into 71% Full Time, 19% Part Time, 9% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution.

Senior Full Stack Developer

Smartz

Champaign, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago


Job description

Senior Full Stack Developer

At Smartz Inc, we rely on our dynamic team of engineers to solve the many challenges and puzzles that come with our rapidly evolving technical stack. We're seeking a full-stack engineer who is ready to work with new technologies and architectures in a forward-thinking organization that's always pushing boundaries. Here, you will take complete, end-to-end ownership of projects across the entire stack. Our ideal candidate has experience building products across the stack and a firm understanding of web frameworks, APIs, databases, and multiple back-end languages. You'll be joining a small team working at the forefront of new technology, solving the challenges that impact both the front-end and back-end architecture and ultimately, delivering amazing global user experiences.


About Us

Smartz was founded in June of 2021 by Dr. Kevin Wan who has been a successful entrepreneur in the smart home industry for more than 10 years. Our team at Smartz wants to disrupt the PropTech Industry by providing advanced AI software that is compatible with industry-leading smart home devices and will provide property owners and tenants with an all-in-one solution to all of their property management needs.


Our team uses the latest mobile technologies for all features of Smartz apps, which include live video streaming/recording, motion/sound alerts, AI-powered object detection, video access sharing functions, etc. We always strive to develop innovative features to create secure and smart device management experiences for our users and business partners.


Job Type

  • Full-time (Champaign, IL)


Job Responsibilities

  • Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth
  • Develop new features and infrastructure development in support of rapidly emerging business and project requirements
  • Assume leadership of new projects from conceptualization to deployment
  • Ensure application performance, uptime, and scale, maintaining high standards of code quality and thoughtful application design
  • Work with agile development methodologies, adhering to best practices and pursuing continued learning opportunities.
  • Developing front-end website architecture.
  • Designing user interactions on web pages.
  • Developing back-end website applications.
  • Creating servers and databases for functionality.
  • Ensuring cross-platform optimization for mobile phones.
  • Ensuring responsiveness of applications.
  • Working alongside graphic designers for web design features.
  • Seeing through a project from conception to finished product.
  • Designing and developing APIs.
  • Meeting both technical and consumer needs.
  • Staying abreast of developments in web applications and programming languages.
  • Design and implementation of continuous integration and deployment.


Technical Skills Requirements

  • Proficiency with server-side frameworks such as Springboot, java Spring, or any java related frameworks
  • Familiarity with database technology such as MySQL, Oracle, and MongoDB.
  • Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript.
  • Familiarity with JavaScript frameworks such as React or Vue JS.


Experience & Qualifications

  • 3+ years of experience building large-scale software applications.
  • Bachelor's Degree in Computer Science
  • Experience in building enterprise applications
  • Strong organizational and project management skills.
  • Unit/integration testing experience.
  • Excellent verbal communication skills.
  • Good problem-solving skills and strong attention to detail.


Benefits and Compensation

  • Company paid Medical, Dental, Vision, and Life insurance
  • Retirement and savings plan with company match
  • Robust paid time off package
  • Paid Company Holidays



Smartz's commitment to diversity and inclusion is one we strive to cultivate continuously. We aim to provide everyone, regardless of identity, a space where they can grow and feel seen as a person first. These are more than just words to us; they are guidelines for how we build and foster our team, our leaders, and the core culture of our company. We are also an equal opportunity employer that does not discriminate based on any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with the law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs and any mental health or physical disability needs.


As a part of our commitment to health and safety, we have implemented various COVID-related health and safety requirements for our workforce. These requirements may include sharing information in the company's HRM system, regular testing, mask-wearing, social distancing, and daily health checks. Requirements may change in the future with the evolving public health landscape.