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Trainee Junior Javascript Developer Jobs in Chicago, IL

Syntrux & Co

Integration Developer

Chicago, IL · On-site

$51.75 - $68.75/hr

Mentor junior developers and provide technical leadership. * Collaborate with customers, vendors ... JavaScript / Node.js * Java * Strong experience working with REST APIs, JSON, XML, and web services.

MDAEdge

Senior SQL Developer

Chicago, IL · On-site

... junior developers. Responsibilities : • Design, develop, and implement solutions as a senior ... VBScript, and JavaScript experience. • Experience with ETL, SSIS packages, and workflow ...

ISR Info Way, Inc.

ServiceNow HRSD Senior Developer

Chicago, IL · On-site

$55.75 - $76.50/hr

The ideal candidate will independently drive HRSD projects, mentor junior developers, collaborate ... JavaScript, Glide APIs, and ServiceNow scripting. · Experience with REST/SOAP integrations, MID ...

New

Jobsbridge

Hadoop/ Bigdata Developer

Chicago, IL

Junior Level (5 to 7 Yrs of Java/J2ee, 3 year+ Hadoop) Mid-Level (6 to 8 years of Java/J2ee, 4 year ... Struts and JSF), web servers, HTML, CSS, JavaScript, XML, XSL, XSLT, and ANT Strong analytical ...

ISR Info Way, Inc.

ServiceNow IRM Senior Developer

Chicago, IL · On-site

$55.75 - $76.50/hr

The ideal candidate will independently drive IRM implementations, mentor junior developers ... JavaScript, Glide APIs, Business Rules, Script Includes, and ServiceNow scripting. · Experience ...

New

campus4tech

SQL Developer

Chicago, IL · On-site

$46.75 - $64/hr

... to junior team members. • Stay updated with the latest industry trends and technology ... and Javascript experience - 8+ years. • Experience in ETL and SSIS packages and workflow ...

Peraton

Senior Applications Developer

Lemont, IL

$96K - $133K/yr

Provide technical mentorship, guidance, and subject matter expertise to junior and mid-level ... Proficiency in Java, .NET, HTML, JavaScript, CSS, C++, C#, SQL, Oracle BI, and PowerShell

Peraton

Senior Applications Developer

Lemont, IL

$96K - $133K/yr

Provide technical mentorship, guidance, and subject matter expertise to junior and mid-level ... Proficiency in Java, .NET, HTML, JavaScript, CSS, C++, C#, SQL, Oracle BI, and PowerShell

C3 AI

Forward Deployed Engineer (Chicago)

Chicago, IL · On-site

Mentor junior team members. Share coding standards and design techniques with less experienced ... Experience working with JavaScript frameworks such as React, Redux, Vue, Backbone, or Angular.

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Trainee Junior Javascript Developer information

See Chicago, IL salary details

$24.7K

$91.7K

$141.6K

How much do trainee junior javascript developer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for trainee junior javascript developer in Chicago, IL is $91,658.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,000.00 and $89,600.00 per year, depending on experience, location, and employer.

What types of projects can a trainee junior JavaScript developer expect to work on during their first year?

As a Trainee Junior Javascript Developer, you will typically start by assisting with smaller tasks such as bug fixes, writing unit tests, or implementing basic features under the guidance of senior developers. Over time, you'll gain exposure to collaborative projects like developing user interfaces, integrating APIs, or maintaining front-end codebases using frameworks such as React or Vue.js. These projects help you build technical skills while learning best practices in code review, version control, and agile workflows. Regular mentorship and code feedback are common, fostering rapid professional growth in a supportive team environment.

What does a trainee junior JavaScript developer do?

A Trainee Junior Javascript Developer is an entry-level professional who assists in building and maintaining web applications using JavaScript. They typically work under the guidance of more experienced developers, learning to write clean code, debug simple issues, and use frameworks like React or Node.js. This role is designed to help individuals develop foundational programming skills and gain practical experience in real-world software development projects.

What is the difference between Trainee Junior Javascript Developer vs Junior Web Developer?

AspectTrainee Junior Javascript DeveloperJunior Web Developer
Required CredentialsBasic coding knowledge, often in training or bootcampSome experience or formal education in web development
Work EnvironmentInternship or entry-level training programFull-time role in a development team
Employer UsageTraining programs, startups, or companies hiring entry-levelEstablished companies, agencies, or startups

In summary, a Trainee Junior Javascript Developer is typically in training or an internship, focusing on learning JavaScript basics, while a Junior Web Developer has more experience and handles broader web development tasks. Both roles serve as entry points but differ in experience level and responsibilities.

What are the key skills and qualifications needed to thrive as a trainee junior JavaScript developer, and why are they important?

To thrive as a Trainee Junior Javascript Developer, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, basic knowledge of frameworks such as React or Node.js, and exposure to development environments are typically required. Strong problem-solving skills, eagerness to learn, and effective communication set candidates apart in this role. These skills and qualities are crucial for adapting to fast-paced development teams and building a foundation for future growth in software engineering.
What are popular job titles related to Trainee Junior Javascript Developer jobs in Chicago, IL? For Trainee Junior Javascript Developer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Trainee Junior Javascript Developer jobs in Chicago, IL look for? The top searched job categories for Trainee Junior Javascript Developer jobs in Chicago, IL are:
Trainee Junior Javascript Developer jobs near you
Infographic showing various Trainee Junior Javascript Developer job openings in Chicago, IL as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $91,658 per year, or $44.1 per hour.

Integration Developer

Syntrux & Co

Chicago, IL • On-site

$51.75 - $68.75/hr

Other

Posted 4 days ago

Job description

Integration DeveloperPosition Summary

We are seeking an experienced Integration Developer to join our growing technology consulting team. The ideal candidate will be responsible for designing, developing, implementing, and supporting integrations between enterprise IT Service Management (ITSM) platforms and third-party applications, databases, cloud services, and on-premises systems.

This role requires strong software development skills, extensive systems integration experience, excellent communication abilities, and experience working directly with customers. The successful candidate will also provide technical guidance and mentorship to junior team members while contributing to the growth of integration services and best practices.

Key Responsibilities
  • Design, develop, and maintain integrations between enterprise applications and third-party systems.
  • Develop API-based, database-driven, file-based, and event-driven integrations.
  • Participate in business and technical discovery sessions to gather customer requirements.
  • Translate business requirements into scalable technical solutions.
  • Troubleshoot and resolve complex integration and data synchronization issues.
  • Develop technical documentation, integration specifications, deployment guides, and support documentation.
  • Lead integration projects from design through implementation and post-production support.
  • Review technical designs and code to ensure quality and adherence to best practices.
  • Mentor junior developers and provide technical leadership.
  • Collaborate with customers, vendors, project managers, and internal teams to deliver successful solutions.
  • Assist with project estimation, planning, and delivery strategy.
  • Contribute to continuous improvement of integration frameworks, reusable components, and development standards.
Required Qualifications
  • Bachelor''s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
  • 5+ years of software development and systems integration experience.
  • Strong programming experience in one or more of the following:
    • C#
    • Python
    • JavaScript / Node.js
    • Java
  • Strong experience working with REST APIs, JSON, XML, and web services.
  • Experience integrating cloud-based and on-premises enterprise applications.
  • Strong SQL and relational database experience.
  • Experience troubleshooting complex technical issues across multiple systems.
  • Strong analytical, debugging, and problem-solving skills.
  • Excellent verbal and written communication skills.
  • Ability to interact directly with business and technical stakeholders.
  • Experience mentoring junior developers or leading technical initiatives.
Preferred Qualifications
  • Experience with IT Service Management (ITSM) platforms.
  • Experience with Microsoft Azure services, including Azure Functions, Logic Apps, or Power Automate.
  • Experience with identity and access management technologies such as Microsoft Entra ID (Azure AD), OAuth, SAML, and SCIM.
  • Experience with ETL processes, data migration, and data transformation.
  • Experience monitoring and supporting production integrations.
  • Knowledge of ITSM, Enterprise Service Management (ESM), or ITIL best practices.
Desired Skills
  • Strong customer-focused approach.
  • Ability to communicate effectively with both technical and non-technical audiences.
  • Self-motivated and able to work independently.
  • Strong organizational and time management skills.
  • Attention to detail and commitment to delivering high-quality solutions.
  • Passion for mentoring team members and fostering collaboration.
  • Ability to thrive in a fast-paced consulting and project-driven environment.
  • Strong balance of technical excellence and practical business problem-solving.

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