1

Mid Level React Developer Jobs in Springfield, IL

Senior Azure Data Engineer

Springfield, IL · On-site

$113K - $136K/yr

... mid-level engineers, and shaping engineering standards across the team. Key Responsibilities: Pipeline Design & Development * Design and build robust, reusable, parameter-driven ingestion and ...

Senior Azure Data Engineer

Springfield, IL · On-site +1

$113K - $136K/yr

... mid-level engineers, and shaping engineering standards across the team. Key Responsibilities: Pipeline Design & Development * Design and build robust, reusable, parameter-driven ingestion and ...

Senior Azure Data Engineer

Springfield, IL

$113K - $136K/yr

... mid-level engineers, and shaping engineering standards across the team. Key Responsibilities: Pipeline Design & Development * Design and build robust, reusable, parameter-driven ingestion and ...

Senior Azure Data Engineer (Remote)

Springfield, IL · Remote

$117K - $140K/yr

... mid-level engineers, and shaping engineering standards across the team. Key Responsibilities: Pipeline Design & Development * Design and build robust, reusable, parameter-driven ingestion and ...

Assign duties, manage project budgets, and mentor entry- and mid-level staff and technicians ... Professional Engineer (PE) registration required. * Structural Engineer (SE) registration or ...

This is a mid-level individual contributor (Senior Associate) role requiring autonomy and ... Support product, engineering, and business teams by advising on privacy-by-design practices ...

next page

Showing results 1-20

Mid Level React Developer information

See Springfield, IL salary details

$39.6K

$128.2K

$157.1K

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

As of Jul 27, 2026, the average yearly pay for mid level react developer in Springfield, IL is $128,198.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,100.00 and $155,600.00 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, and why are they important?

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 cities near Springfield, IL are hiring for Mid Level React Developer jobs? Cities near Springfield, IL with the most Mid Level React Developer job openings:
Strategic Electrical Engineer

Strategic Electrical Engineer

Constellation Energy

Lincoln, IL • On-site

$122K - $154K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago


Constellation Energy rating

8.5

Company rating: 8.5 out of 10

Based on 100 frontline employees who took The Breakroom Quiz

14th of 86 rated oil and gas companies


Job description

Who We Are

As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.

The Strategic Electrical Engineer position is based out of our Clinton Clean Energy Center in Clinton, IL.


Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.

Total Rewards

Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program comprehensive medical, dental and vision benefits, including robust wellbeing programs disability and life insurance benefits paid time off for vacation, holidays, and sick days and much more.

*****************This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level*********************************** 

Entry Level - $89,000 

Mid Level - $92,700-$114,000 

Sr Level - $122,400-$154,000 

Ranges are per year based on experience, along with a comprehensive benefits package that includes bonus and 401K 

Primary Purpose of Position

Responsible for performing engineering and technical tasks, under direct supervision, in support of nuclear plant operations.

Primary Duties and Accountabilities

  • Assure all engineering products prepared are in accordance with applicable safety analyses, industry codes, and all regulatory requirements.
  • Perform engineering and technical tasks as assigned by supervision.
  • Support engineering work functions.
  • All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage, Department duty coverage and/or call out, and positions outside of department in support of outage activities etc.)

MINIMUM QUALIFICATIONS for Entry Level E01 Engineer &ndash New Graduate 

  • B.S  in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) 
  • Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

MINIMUM QUALIFICATIONS for Mid-level E02 Engineer

  • B.S. in Engineering, a minimum 2 years Nuclear experience or related engineering experience
  • Must meet additional requirements as outlined in ANSI/ANS-3.1-2014 Standard, "Selection, Qualification, and Training of Personnel for Nuclear Power Plants"
  • Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

MINIMUM QUALIFICATIONS for Senior E03 Engineer

  • B.S. in Engineering, a minimum 5 years Nuclear experience or related engineering experience
  • Must meet additional requirements as outlined in ANSI/ANS-3.1-2014 Standard, "Selection, Qualification, and Training of Personnel for Nuclear Power Plants"
  • Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

Preferred Qualifications

BS Electrical Engineering Degree 

Experience with digital controls

Engineer in Training Certification


What Constellation Energy employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom