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Full Stack J2Ee Developer Jobs in Illinois (NOW HIRING)

Smartz

Senior Full Stack Developer

Champaign, IL · On-site

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 ...

Apex Informatics

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

Sonsoft Inc

Full Stack Java Consultant

Moline, IL · On-site

$47.50 - $61.25/hr

At least 2 years of experience in Java/J2EE, Spring MVC, JQuery/HTML5/CSS3 * Solid understanding of UI frameworks like - Angular JS/ ReactJS etc. * At least 2 years of experience with full stack java ...

Edgehog Trading

Full Stack Developer

Chicago, IL · On-site

... full stack applications * Proven ability to work in cross-functional teams, particularly alongside algorithmic developers and traders * Solid understanding of software engineering fundamentals - data ...

Spruce Infotech

Sr Full Stack Developer

Chicago, IL · On-site

1 - Sr Full Stack Developer @ CHICAGO Experience * 8-10 years Technical Skills * Java Development * Spring Boot Microservices * Kafka Integrations * Docker * Azure Container Services * Azure Cloud ...

Harbor Trusted Partnership

Full Stack Engineer

Chicago, IL · Hybrid

$160K - $180K/yr

Summary We are hiring a Full Stack Engineer to build production applications, APIs, leveraging the ... DevOps in a team environment. You will partner closely with teams across Multi-Asset Solutions ...

Miller Cooper

Full Stack Software Engineer

Chicago, IL · Remote

Full Stack Software Engineer RCM Platform Are you ready to join a cutting-edge healthcare startup ... Contribute to CI/CD pipelines and DevOps processes to ensure efficient deployments and reliable ...

Sonsoft Inc

Java Full Stack Developer

Northbrook, IL · On-site

$53.25 - $68.75/hr

Java Full Stack Developer (with experience on Agile XP, UI- Angular.JS or React.JS, IntelliJ -IDE, Github, Spring Framework, MongoDB, Jenkins, docker toolbox & node.JS) Job Location : Northbrook ...

SG Cap Trading

Full Stack Software Engineer

Chicago, IL · On-site

We are seeking a Full Stack Software Engineer to build and enhance the internal tools, applications ... The ideal candidate is a hands-on developer with strong Python experience, a passion for solving ...

Itron, Inc.

Full Stack Developer

Chicago, IL · On-site

Build and evolve full stack reporting features that are customer centric and aligned to Utilities ... Mentor and collaborate with engineers through reviews, pairing, and knowledge sharing-building a ...

Ocra

Full-stack Engineer

Chicago, IL · On-site

$130K - $160K/yr

We're looking for a mid-level full-stack engineer who is energized by working in a small, distributed team where autonomy, curiosity, and adaptability matter more than rigid processes (but we do work ...

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All JobsFull Stack J2Ee Developer JobsFull Stack J2Ee Developer Jobs in Illinois

Full Stack J2Ee Developer information

How do full stack J2EE developers typically collaborate with front-end and back-end team members on large-scale projects?

Full Stack J2EE Developers often serve as a bridge between front-end and back-end teams, ensuring seamless integration of user interfaces with server-side logic. They participate in code reviews, daily stand-ups, and sprint planning sessions to align on project goals and resolve blockers. These developers frequently collaborate with UX/UI designers, QA testers, and DevOps engineers to deliver cohesive, scalable solutions. Open communication and a solid understanding of both client-side and server-side technologies are key to their success in complex, multi-disciplinary teams.

What are the key skills and qualifications needed to thrive as a full stack J2EE developer?

To thrive as a Full Stack J2EE Developer, you need a solid understanding of Java, J2EE frameworks (like Spring and Hibernate), front-end technologies (such as HTML, CSS, JavaScript), and experience with relational databases. Familiarity with tools like Eclipse/IntelliJ, version control systems (Git), and build tools (Maven/Gradle) is typically required, along with relevant certifications in Java or web development. Strong problem-solving skills, effective communication, and the ability to work collaboratively in agile environments help you stand out in this role. These skills ensure you can build scalable, maintainable applications and seamlessly integrate front-end and back-end components to meet business needs.

What is the difference between Full Stack J2Ee Developer vs Java Developer?

AspectFull Stack J2Ee DeveloperJava Developer
Primary FocusDeveloping both front-end and back-end applications using J2EE technologiesDesigning and implementing back-end Java applications and services
Required SkillsJava, Java EE, HTML, CSS, JavaScript, frameworks like Angular or ReactJava, Java EE, Spring, Hibernate, SQL
Work EnvironmentFull-stack development teams, client-facing projects, web applicationsBack-end services, enterprise applications, APIs
CertificationsJava EE certifications, full-stack development coursesOracle Java certifications, Spring certifications

While both roles require Java expertise, a Full Stack J2Ee Developer handles both front-end and back-end development, whereas a Java Developer primarily focuses on back-end Java application development. The full stack role demands knowledge of front-end technologies and UI/UX, making it broader in scope.

What is a full stack J2EE developer?

A Full Stack J2EE Developer is a software engineer skilled in both front-end and back-end development, with expertise in Java 2 Platform, Enterprise Edition (J2EE) technologies. They design, develop, and maintain web applications by working on the server-side components (like servlets, JSP, EJB) as well as client-side frameworks (such as HTML, CSS, and JavaScript). These developers are responsible for ensuring seamless integration between the user interface and the server, optimizing application performance, and maintaining security and scalability. Their broad skill set allows them to manage entire application development lifecycles from start to finish.
What are popular job titles related to Full Stack J2Ee Developer jobs in Illinois? For Full Stack J2Ee Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Full Stack J2Ee Developer jobs in Illinois look for? The top searched job categories for Full Stack J2Ee Developer jobs in Illinois are:
What cities in Illinois are hiring for Full Stack J2Ee Developer jobs? Cities in Illinois with the most Full Stack J2Ee Developer job openings:
Full Stack J2Ee Developer jobs near you
Infographic showing various Full Stack J2Ee Developer job openings in Illinois as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 6% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Senior Full Stack Developer

Smartz

Champaign, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 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.

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