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Mid Level React Developer Jobs in Chicago, IL (NOW HIRING)

Sargent & Lundy

Civil Engineer - Mid-Level

Chicago, IL · On-site

$69K - $99K/yr

As a member of a multi-disciplined engineering and design team, you will work on a wide range of power plant projects and perform civil site development work including creating calculations, designs ...

Sargent Lundy

Mid-Level Civil Engineer

Chicago, IL · On-site

$84.76 - $129.50/hr

This position will require you to perform civil engineering reviews and analyses to understand power projects and distill technical expertise into actionable information that project stakeholders ...

Sargent & Lundy

Civil Engineer - Mid-Level

Chicago, IL · Hybrid

$69K - $99K/yr

As a member of a multi-disciplined engineering and design team, you will work on a wide range of power plant projects and perform civil site development work including creating calculations, designs ...

Sargent & Lundy

Mid-Level Structural Engineer

Chicago, IL · On-site

$84K - $129K/yr

Perform structural engineering reviews * Prepare structural design specifications * Advise power project developers to support new utility-scale solar, wind, battery energy storage, thermal, and ...

Sargent & Lundy

Mid-Level Civil Engineer

Chicago, IL · On-site

$84K - $129K/yr

This position will require you to perform civil engineering reviews and analyses to understand power projects and distill technical expertise into actionable information that project stakeholders ...

Sargent & Lundy

Mid-Level Electrical Engineer

Chicago, IL · On-site

$74K - $113K/yr

A BS in Electrical Engineering degree from an ABET-accredited engineering program is required and an emphasis in power systems is preferred. * 3 or more years of experience in power plant or ...

Sargent & Lundy

Civil Engineer - Mid-Level

Chicago, IL · Hybrid

$69K - $99K/yr

As a member of a multi-disciplined engineering and design team, you will work on a wide range of power plant projects and perform civil site development work including creating calculations, designs ...

Sargent & Lundy

Mid-Level Civil Engineer

Chicago, IL · Hybrid

This position will require you to perform civil engineering reviews and analyses to understand power projects and distill technical expertise into actionable information that project stakeholders ...

Sargent & Lundy

Mid-Level Civil Engineer

Chicago, IL · Hybrid

This position will require you to perform civil engineering reviews and analyses to understand power projects and distill technical expertise into actionable information that project stakeholders ...

Anagh Technologies, Inc.

Java Angular

Chicago, IL · On-site

$54 - $69.75/hr

4 Full Stack Engineers (React or Angular, Java/Spring, AWS), Capital One/Chicago, Hybrid, CTH - GC ... 2 Mid level role: 5+ years Please include Linkedin, github, hacker rank links etc if they have ...

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All JobsMid Level React Developer JobsMid Level React Developer Jobs in Chicago, IL

Mid Level React Developer information

See Chicago, IL salary details

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$133.4K

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How much do mid level react developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for mid level react developer in Chicago, IL is $133,353.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,300.00 and $161,900.00 per year, depending on experience, location, and employer.

What does a mid level React developer do?

A Mid Level React Developer builds and maintains web applications using the React JavaScript library. They are responsible for developing user interfaces, optimizing application performance, and collaborating with designers and back-end developers to deliver seamless user experiences. Mid Level React Developers often write reusable components, manage application state, and ensure code quality through testing and code reviews. They are expected to have a solid understanding of React concepts, JavaScript ES6+, and related tools like Redux, Webpack, or Babel.

What are the key skills and qualifications needed to thrive as a mid level React developer?

To thrive as a Mid Level React Developer, you need strong proficiency in JavaScript, React.js, HTML, and CSS, often supported by a relevant degree or equivalent experience. Familiarity with development tools such as Git, RESTful APIs, and build systems like Webpack or Babel, as well as knowledge of testing frameworks, is typically expected. Effective problem-solving, teamwork, and communication skills help developers collaborate efficiently and adapt to evolving project requirements. These abilities are crucial for building scalable, maintainable applications that meet user needs and business goals.

What are some common challenges faced by mid level React developers when working on larger projects, and how can they be addressed?

Mid-level React developers often encounter challenges such as managing complex component hierarchies, ensuring consistent state management, and maintaining code readability as projects scale. To address these, developers should familiarize themselves with established patterns like Redux or Context API for state management, adopt reusable component structures, and follow best practices for code organization. Regular code reviews and collaborating closely with senior developers and designers also help ensure code quality and project alignment.

What are the most commonly searched types of React Developer jobs in Chicago, IL?

The most popular types of React Developer jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Mid Level React Developer jobs?

Cities near Chicago, IL with the most Mid Level React Developer job openings:

Mid Level React Developer jobs near you

Civil Engineer - Mid-Level

Sargent & Lundy

Chicago, IL • On-site

$69K - $99K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Sargent & Lundy rating

8.4

Company rating: 8.4 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

122nd of 449 rated engineering

Job description

Description
  • This position will offer you the opportunity to utilize and expand your civil engineering degree and skills, while working in a multi-disciplined team environment with other engineers and/or designers in the design, modification, and analysis of power plant systems.
  • As a member of a multi-disciplined engineering and design team, you will work on a wide range of power plant projects and perform civil site development work including creating calculations, designs, and specifications.
  • Your responsibilities may include the following:
    • Prepare calculations relating to storm water drainage, sanitary sewer systems and disposal fields, and earthwork, to support design and permitting.
    • Prepare technical specifications to define construction requirements.
    • Prepare site layout, grading, and drainage designs.
    • Design storm sewer systems, roads, trackwork, water storage and wastewater disposal ponds, and solid waste landfills.
    • Work with Designers to accurately portray designs in 3-D models and design drawings.
    • Review shop drawings and other vendor documentation for conformity with specifications.
    • There is the potential for you to travel to client offices for design reviews and to plant site locations for construction coordination and field verification of designs.

This position is based on a hybrid work schedule and will require in-office work 3 days per week.
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Essential skills and experience:
  • This position requires a BSCE from an ABET Engineering Accreditation Commission-approved program.
  • 1-2 years of experience in design techniques, tools, and principles involved in the production of technical plans, drawings, and models.
  • Proficiency with MS Office applications.
  • The ability to work in a team environment.
  • Excellent written and verbal communication skills.

Valued but not required skills and experience:
  • Proficiency with civil engineering software programs such as Civil 3D, StormCad, PondPack, and Mircrostation or AutoCad.
  • One or more years of related experience in site grading and drainage, storm sewer systems, road design, track design, ponds, and/or landfills.
  • Related engineering internship or co-op work experience.
  • Successful completion of the Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training.
  • Experience in writing and providing support documentation for Civil Engineering specifications or calculations.

AI & Automation at Sargent & Lundy
In this role, we expect people to be willing or able to solve problems using modern tools:
  • You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
  • Many engineers in these roles build or use automation to create calculations, summarize technical documents, or draft design documentation, including appropriate use of agentic AI tools, with strong engineering judgment and verification of results.
  • Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design checks, reporting, or data transformation is valued but not required.
  • We also value additional learning, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence, Software Engineering, or related fields that helps you apply automation or agentic AI to real engineering problems.

Award-Winning Benefits
At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.
Health & WellnessFinancial BenefitsWork-Life Balance
  • Health Plans: Medical, Dental, Vision
  • Life & Accident Insurance
  • Disability Coverage
  • Employee Assistance Program (EAP)
  • Back-Up Daycare
  • FSA & HSA
  • 401(k)
  • Pre-Tax Commuter Account
  • Merit Scholarship Program
  • Employee Discount Program
  • Corporate Charitable Giving Program
  • Tuition Assistance
  • First Professional Licensure Bonus
  • Employee Referral Bonus
  • Paid Annual Personal/Sick Time (PST)
  • Paid Vacation
  • Paid Holidays
  • Paid Parental Leave
  • Paid Bereavement Leave
  • Flexible Work Arrangements

Compensation Range
$69,298 - $99,644
Transparency Statement
Sargent & Lundy discloses compensation ranges that comply with all local and state regulations. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees. Individuals may also be eligible to participate in our yearly discretionary bonus.
About This Business Unit
The Energy & Industrial Group (EIG) specializes in delivering advanced engineering solutions across various sectors, including power generation, environmental compliance, oil & gas, and industrial projects, from new plant design to plant betterment and upgrade services for operating facilities. We have designed nearly 900 conventional power plants, yielding over 100,000 megawatts (MW) of generation capacity. Our expertise includes numerous recent and ongoing combined cycle projects that leverage the latest advanced machinery, including combustion turbines, steam turbines, and heat recovery steam generators from all leading suppliers. EIG is recognized for its commitment to decarbonization through innovative technologies in renewable energy, carbon capture, and hydrogen power. We excel in detailed engineering services for photovoltaic (PV) solar projects and energy storage integration, and lead the industry in carbon capture technologies, managing projects from conceptual studies, pilot demonstrations and through commercial scale implementation for utilities and industrial plants.
Equal Opportunity
Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.

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About Sargent & Lundy

Sourced by ZipRecruiter

Sargent & Lundy is one of the most experienced full-service architect-engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, and fossil fuels. Sargent & Lundy delivers comprehensive project services--from consulting, design and implementation to construction management, commissioning and operations/maintenance--with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors.

Industry

Civil engineering construction

Company size

1,001 - 5,000 Employees

Headquarters location

Chicago, IL, US

Year founded

1891

Social media

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