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Junior Backend Developer Jobs in Buffalo Grove, IL

Paylocity

Senior Engineer Software, Backend

Schaumburg, IL · On-site

$120.90K - $159.40K/yr

Guide junior engineers in adopting best practices and modern development techniques * Facilitate ... Strong experience building backend systems using .NET / C# (preferred) or a comparable backend ...

Seven Seven Software

Senior ReactJS Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Backend (Python Fundamentals, nice to have not mandated) * Contribute to backend services using ... Prior experience mentoring junior developers. * Contributions to open-source projects. Job ...

Seven Seven Software

Senior ReactJS Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Backend (Python Fundamentals, nice to have not mandated) * Contribute to backend services using ... Prior experience mentoring junior developers. * Contributions to open-source projects. Job ...

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$24.6K

$91.2K

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How much do junior backend developer jobs pay per year?

As of May 28, 2026, the average yearly pay for junior backend developer in Buffalo Grove, IL is $91,248.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,700.00 and $89,200.00 per year, depending on experience, location, and employer.

What is a Junior Backend Developer job?

A Junior Backend Developer is an entry-level software engineer who focuses on server-side development, databases, and API integrations. They typically work with languages like Python, Java, or Node.js and collaborate with frontend developers to ensure seamless application functionality. Their responsibilities include writing and maintaining code, debugging issues, and optimizing performance. Junior Backend Developers often follow the guidance of senior developers and gradually take on more complex tasks as they gain experience.

What are the key skills and qualifications needed to thrive in the Junior Backend Developer position, and why are they important?

To thrive as a Junior Backend Developer, you need a solid understanding of programming languages like Python, Java, or Node.js, alongside knowledge of databases and basic software development principles. Familiarity with tools such as version control systems (e.g., Git), RESTful APIs, and frameworks like Django or Express is highly valued, and online certifications in these technologies can be beneficial. Strong problem-solving, effective communication, and a willingness to learn make candidates stand out in a collaborative development environment. These skills and qualities are crucial for building reliable backend systems, debugging issues, and contributing effectively to team projects.

What are some of the main responsibilities I can expect as a Junior Backend Developer?

As a Junior Backend Developer, you'll typically be involved in writing and maintaining server-side logic, integrating with databases, and supporting the development of APIs that connect various parts of an application. You may work closely with front-end developers, QA testers, and project managers to implement new features and resolve technical issues. Your daily responsibilities could also include debugging code, participating in code reviews, and updating documentation. This entry-level role offers an excellent opportunity to build foundational development skills while collaborating within a larger software engineering team.
More about Junior Backend Developer jobs
What are the most commonly searched types of Backend Developer jobs in Buffalo Grove, IL? The most popular types of Backend Developer jobs in Buffalo Grove, IL are:
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What cities near Buffalo Grove, IL are hiring for Junior Backend Developer jobs? Cities near Buffalo Grove, IL with the most Junior Backend Developer job openings:
Junior Backend Developer jobs near you

Senior Java Developer

Purplejack Technologies LLC

Chicago, IL • Hybrid

$59 - $75.25/hr

Other

Posted 16 days ago

Job description

Senior Java Backend Developer – Hybrid (Chicago, IL / Peoria, IL)
Duration: 12 Months Contract
Location: Hybrid – Chicago, IL or Peoria, IL (2–3 days onsite/week)

We are seeking a Senior Java Backend Developer with strong hands-on coding expertise to build and maintain scalable backend APIs and cloud-based applications. This role requires deep experience in Java development, AWS services, microservices architecture, and Agile delivery environments.

Required Qualifications
  • Bachelor’s degree with 8+ years of Java development experience OR Master’s degree with 6+ years of experience
  • Strong hands-on backend development experience using Java (Java 17+ preferred)
  • Minimum 1+ year of AWS experience including ECS, Lambda, Fargate, S3, IAM, CloudFormation, Elasticsearch
  • Experience building RESTful APIs and microservices architectures
  • Strong experience with relational and NoSQL databases (MySQL, Oracle, DynamoDB, MongoDB, Cassandra, Redis, Elasticsearch)
  • Experience with CI/CD tools such as Jenkins or Azure DevOps
  • Hands-on experience with Selenium or Cucumber for testing and automation
  • Experience with AWS messaging/streaming services such as SQS, SNS, or Kinesis
  • Strong understanding of data structures, algorithms, and software engineering best practices
Responsibilities
  • Design, develop, test, and maintain scalable backend services and APIs
  • Participate in Agile Scrum ceremonies including standups, sprint planning, retrospectives, and demos
  • Develop and deploy cloud-native applications using AWS services
  • Troubleshoot complex technical issues and support production environments
  • Collaborate with cross-functional teams to deliver high-quality software solutions
  • Mentor junior team members and contribute to coding best practices

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