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Sr Nodejs Developer Jobs in Illinois (NOW HIRING)

We're looking for a senior Node.js engineer to help evolve the backend systems that power a high-performance trading and analytics platform. You'll work on the infrastructure behind algorithmic ...

Senior Blockchain Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Senior Blockchain Developer Location: Chicago, IL (Hybrid - onsite 3 days per week; anchor day ... Solidity, Java, Node.js, Python, GoLang, Rust . * Deep understanding of data structures, algorithms ...

Lead Node developer

Chicago, IL · On-site

$60.75 - $79.75/hr

Lead Node.JS/GraphQL Developer LongTerm contract 100% Remote - Chicago, IL Top Skills' Details 1. ... The Lead has 4-5 developers that are working at consulting firm and a Sr. Dev. Each Lead has a few ...

The candidate must have at least 4 years experience working with NodeJS. Previous experience with ... Someone with Splunk experience would catch his eye The Senior Software Developer's role is to ...

Sr Developer - Front End

Bolingbrook, IL · On-site

$153K - $154K/yr

Senior Developer - Front End HOURS: Monday to Friday, 8:00 am to 5:00 pm DUTIES: UI Development ... Must have better than intermediate level knowledge on NodeJS (plus frameworks like Koa or Express ...

Sr Developer - Front End

Bolingbrook, IL · On-site

$153K - $154K/yr

Senior Developer - Front End HOURS: Monday to Friday, 8:00 am to 5:00 pm DUTIES: UI Development ... Must have better than intermediate level knowledge on NodeJS (plus frameworks like Koa or Express ...

Sr Developer - Front End

Bolingbrook, IL · On-site

$153K - $154K/yr

Senior Developer - Front End HOURS: Monday to Friday, 8:00 am to 5:00 pm DUTIES: UI Development ... Must have better than intermediate level knowledge on NodeJS (plus frameworks like Koa or Express ...

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Sr Nodejs Developer information

What does a Sr Nodejs Developer do?

A Sr Nodejs Developer is responsible for designing, developing, and maintaining server-side applications using Node.js. They typically lead backend development projects, write efficient and scalable code, and ensure the performance, security, and reliability of applications. Senior developers also mentor junior team members, collaborate with front-end developers, and contribute to architectural decisions. Their expertise is crucial for building modern web services, APIs, and real-time applications.

What are some common challenges faced by Sr Nodejs Developers when working on large-scale applications?

Sr Nodejs Developers often encounter challenges such as managing asynchronous code efficiently, ensuring application scalability, and maintaining code quality across large codebases. Collaborating with cross-functional teams—including front-end developers, DevOps, and QA—requires strong communication and problem-solving skills to address performance bottlenecks and integration issues. Staying current with the latest Node.js frameworks and best practices is also essential to overcome technical debt and implement robust, maintainable solutions.

What are the key skills and qualifications needed to thrive as a Sr Nodejs Developer?

To thrive as a Sr Node.js Developer, you need advanced proficiency in JavaScript, Node.js frameworks (such as Express.js or NestJS), and experience in backend architecture and API development, typically supported by a computer science degree or equivalent experience. Familiarity with databases (like MongoDB or PostgreSQL), version control systems (Git), and cloud platforms (such as AWS or Azure), as well as certifications like AWS Certified Developer, are often required. Strong problem-solving skills, effective communication, and the ability to mentor junior developers are key soft skills for this role. These skills ensure the development of robust, scalable applications and foster effective teamwork in dynamic, fast-growing environments.

What is the difference between Sr Nodejs Developer vs Nodejs Developer?

AspectSr Nodejs DeveloperNodejs Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesArchitecting solutions, mentoring, complex problem-solvingImplementing features, bug fixing, basic coding
CertificationsRelevant certifications preferredNot mandatory
Work EnvironmentTeam lead, project planningDevelopment team member

The main difference between a Sr Nodejs Developer and a Nodejs Developer lies in experience, responsibilities, and leadership. Senior developers handle complex tasks and mentor others, while developers focus on coding and feature implementation.

Infographic showing various Sr Nodejs Developer job openings in Illinois as of July 2026, with employment types broken down into 90% Full Time, 7% Part Time, and 3% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution.

Node.js GraphQL TypeScript Developer

Nastech Global

Chicago, IL • On-site

$52.75 - $68.25/hr

Contractor

Re-posted 4 days ago


Job description

Job Title: Senior Node.js GraphQL TypeScript Developer
Location: Chicago, Bolingbrook, IL (Hybrid)
Job Type: Contract 
Immediate Joiners Preferred
 
Must-Have Skills:
8+ years of backend development experience with strong expertise in Node.js and GraphQL.
Proven leadership experience managing or mentoring development teams.
Hands-on experience with REST APIs, microservices architecture, and cloud platforms.
Strong problem-solving and debugging skills.