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Back End Programming Jobs in Illinois (NOW HIRING)

Leidos

Mid-Level Backend Software Engineer

Madison, IL · On-site

$87K - $157K/yr

Description If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you're ready for work that actually moves the needle ...

Leidos

Mid-Level Backend Software Engineer

Columbia, IL · On-site

$87K - $157K/yr

Description If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you're ready for work that actually moves the needle ...

Leidos

Mid-Level Backend Software Engineer

Dupo, IL · On-site

$87K - $157K/yr

Description If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you're ready for work that actually moves the needle ...

Leidos

Mid-Level Backend Software Engineer

Glen Carbon, IL · On-site

$87K - $157K/yr

Description If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you're ready for work that actually moves the needle ...

Leidos

Mid-Level Backend Software Engineer

Caseyville, IL · On-site

$87K - $157K/yr

Description If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you're ready for work that actually moves the needle ...

Leidos

Mid-Level Backend Software Engineer

Hartford, IL · On-site

$87K - $157K/yr

Description If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you're ready for work that actually moves the needle ...

Leidos

Mid-Level Backend Software Engineer

Venice, IL · On-site

$87K - $157K/yr

Description If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you're ready for work that actually moves the needle ...

Leidos

Mid-Level Backend Software Engineer

Belleville, IL · On-site

$87K - $157K/yr

Description If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you're ready for work that actually moves the needle ...

Cameo

Staff Software Engineer-Backend

Chicago, IL · On-site

$175K - $215K/yr

Staff Software Engineer, Backend At Cameo, we make impossible connections possible. Our platform allows fans to get personalized messages from their favorite comedians, actors, athletes, and more ...

Leidos

Mid-Level Backend Software Engineer

Roxana, IL · On-site

$87K - $157K/yr

Description If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you're ready for work that actually moves the needle ...

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Back End Programming information

What is back end programming?

Back end programming refers to the development of server-side logic, databases, and application programming interfaces (APIs) that power the functionality of web and mobile applications. Back end programmers write code that handles data storage, processing, and security, allowing the front end (what users see) to interact with servers and databases. Common back end languages include Python, Java, Ruby, PHP, and Node.js. These developers ensure that applications run smoothly, securely, and efficiently behind the scenes.

What are the key skills and qualifications needed to thrive as a back end programmer?

To thrive as a Back End Programmer, you need strong proficiency in server-side languages (such as Java, Python, or Node.js), knowledge of databases (SQL/NoSQL), and a solid understanding of algorithms and data structures. Familiarity with frameworks (like Django, Spring, or Express), RESTful API development, and version control systems (e.g., Git) is typically required, along with relevant certifications or a computer science degree. Problem-solving, attention to detail, and effective communication are essential soft skills for collaborating with teams and troubleshooting complex issues. These competencies ensure robust, scalable, and maintainable back end systems that support seamless application performance.

What are some common challenges faced by back end programmers when working on cross-functional teams?

Back end programmers often collaborate closely with front end developers, designers, and product managers, which can present challenges such as aligning technical back end solutions with user-facing requirements and timelines. Communication gaps may occur when translating business goals into technical tasks or integrating APIs with front end components. Staying adaptable and maintaining clear documentation can help back end programmers ensure smooth collaboration and project success in a cross-functional environment.

What is the difference between Back End Programming vs Front End Development?

AspectBack End ProgrammingFront End Development
Primary FocusServer-side logic, databases, application architectureUser interface, website layout, client-side interactions
Required SkillsProgramming languages like Java, Python, Ruby; database management; server managementHTML, CSS, JavaScript; UI/UX design; responsive design
Work EnvironmentBackend servers, cloud platforms, databasesWeb browsers, design tools, client devices
Common CertificationsOracle Java Certification, AWS Certified DeveloperCertified Web Developer, Adobe Certified Expert

Back End Programming focuses on server-side development, managing databases, and application logic, while Front End Development centers on creating the visual and interactive aspects of websites. Both roles are essential for full-stack development but differ in skills, tools, and daily tasks.

Is back end programming a good career?

Back end programming is a viable career that involves developing server-side applications, managing databases, and working with programming languages like Java, Python, or Ruby. It offers strong job demand, competitive salaries, and opportunities for specialization, especially with knowledge of frameworks and cloud services. Success in this field often requires continuous learning and problem-solving skills.

What are popular job titles related to Back End Programming jobs in Illinois?

For Back End Programming jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Back End Programming jobs in Illinois look for?

The top searched job categories for Back End Programming jobs in Illinois are:

Back End Programming jobs near you
Infographic showing various Back End Programming job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, 1% Temporary, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution.

Java Backend Developer with Azure ___ Chicago, IL (Onsite) __ Contract

Acestack

Chicago, IL • On-site

$52 - $67.50/hr

Contractor

Re-posted 24 days ago

Job description

Job Title: Java Backend Developer with Azure

Location: Chicago, IL – 100% Onsite
Job Type: Contract (W2 / C2C)
Duration: 6–12 Months (Possible Extension)

Job Description:

We are looking for a highly skilled Java Backend Developer with strong expertise in Azure cloud services to join our team for an onsite role in Chicago, IL. The ideal candidate will design, develop, and maintain scalable backend services and APIs while leveraging Azure for deployment and cloud-native solutions.

Key Responsibilities:

  • Design, develop, and maintain backend services using Java (Spring Boot).
  • Build RESTful APIs and integrate with external/internal systems.
  • Work on cloud-native application development using Microsoft Azure.
  • Utilize Azure services like App Services, Azure Functions, Azure DevOps, Azure Storage, etc.
  • Collaborate with front-end developers, architects, and DevOps teams.
  • Participate in code reviews, unit testing, and performance tuning.
  • Follow Agile development practices and participate in sprint ceremonies.

Must-Have Skills:

  • 8-10+ Years of Java/J2EE Development experience
  • 5+ years of experience in Azure Cloud Environment.
  • Hands-on experience with Spring Boot, REST APIs, Microservices architecture.
  • Strong experience with Azure cloud platform and services (App Services, Azure DevOps, Functions, Key Vault, etc.).
  • Proficiency in SQL/NoSQL databases like MySQL, PostgreSQL, or Cosmos DB.
  • Experience with CI/CD pipelines and version control tools (Git, GitHub, Azure DevOps).
  • Strong debugging, problem-solving, and performance tuning skills.

Nice-to-Have Skills:

  • Familiarity with containerization tools like Docker and Kubernetes (AKS).
  • Experience with message queues (Kafka, RabbitMQ, Azure Service Bus).
  • Knowledge of security best practices in cloud development.

Soft Skills:

  • Excellent communication and interpersonal skills.
  • Ability to work independently in a fast-paced environment.
  • Strong analytical thinking and team collaboration mindset.
AceStack logo

About AceStack

Sourced by ZipRecruiter

AceStack is a global IT consulting & Staffing agency. We deal in Health care (Nursing, Allied, Clinical/Non-clinical) Staffing, Engineering Staffing & I.T. Staffing. Founded in 2017 in New Jersey, AceStack has reported consistent growth and profit every year and carries zero debt. AceStack consultants are placed across USA, Canada, Mexico, and Asia. In addition to our headquarters in New Jersey – USA, we also have offices in Canada, Noida, and Ahmedabad. AceStack’s exceptionally high-touch service keeps our clients satisfied and our Consultants/Travelers engaged. We believe in investing in our Consultants/Clients in a variety of ways. We employ AceStack ambassador who helps guide Consultants through the on-boarding process and ensure the transition into their new role with our Client is seamless. We also have dedicated Consultant care representatives located throughout our organization who provide the same level of attention throughout our Consultant’s tenure. Due to this level of attention and care, AceStack enjoys not only one of the highest retention rates in the staffing industry but also one of the highest redeployment rates in the industry.

Company size

51 - 200 Employees

Headquarters location

NJ, US

Year founded

2017

Social media

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