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Mid Level Android Developer Jobs in Batavia, IL (NOW HIRING)

Engineer, Sr. Mechanical

Minooka, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum ... Mid-Level - $92,700-114,00 * Sr Level - $122,400-154,000 Ranges are per year based on experience ...

Engineer, Sr. Mechanical

Joliet, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum ... Mid-Level - $92,700-114,00 * Sr Level - $122,400-154,000 Ranges are per year based on experience ...

Engineer, Sr. Mechanical

Joliet, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum ... Mid-Level - $92,700-114,00 * Sr Level - $122,400-154,000 Ranges are per year based on experience ...

Engineer, Sr. Mechanical

Joliet, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at the Mid-level or Senior Engineer level. Please see minimum ... Mid-Level - $92,700-114,00 * Sr Level - $122,400-154,000 Ranges are per year based on experience ...

Electrical Engineer

Minooka, IL · On-site

$122K - $154K/yr

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 - $87,000 Mid Level - $92,700-$114 ...

Electrical Engineer

Minooka, IL · On-site

$122K - $154K/yr

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 - $87,000 Mid Level - $92,700-$114 ...

Electrical Engineer

Minooka, IL · On-site

$122K - $154K/yr

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 - $87,000 Mid Level - $92,700-$114 ...

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Mid Level Android Developer information

See Batavia, IL salary details

$11

$62

$85

How much do mid level android developer jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for mid level android developer in Batavia, IL is $62.32, according to ZipRecruiter salary data. Most workers in this role earn between $54.66 and $71.78 per hour, depending on experience, location, and employer.

What are some common challenges faced by mid-level Android developers when working on large-scale mobile applications?

Mid-level Android developers often encounter challenges related to maintaining code quality and consistency as applications grow in complexity. Navigating legacy code, integrating new features without introducing bugs, and managing dependencies can be particularly demanding. Additionally, collaborating with cross-functional teams—such as designers, backend developers, and QA testers—requires strong communication and problem-solving skills. Regular code reviews, adopting modular architectures like MVVM or Clean Architecture, and staying updated with the latest Android best practices can help address these challenges.

What is the difference between Mid Level Android Developer vs Junior Android Developer?

CriteriaMid Level Android DeveloperJunior Android Developer
Experience2-4 years0-1 year
SkillsProficient in Android SDK, Java/Kotlin, UI/UX design, debuggingBasic understanding of Android development, simple app creation
ResponsibilitiesDeveloping features, code reviews, troubleshootingAssisting in development, learning codebase, bug fixing
Work EnvironmentCollaborative teams, project-based tasksSupervised tasks, entry-level projects

The Mid Level Android Developer typically has more experience and handles complex tasks independently, while the Junior Android Developer focuses on learning and supporting basic development activities. Both roles are essential in Android app development teams, with the mid-level position requiring a deeper skill set and greater responsibility.

What does a Mid Level Android Developer do?

A Mid Level Android Developer designs, builds, tests, and maintains mobile applications for devices running the Android operating system. They typically work with Java or Kotlin, collaborate with cross-functional teams, and ensure that apps are user-friendly and efficient. Their responsibilities often include troubleshooting bugs, optimizing performance, and implementing new features based on user feedback. Mid level developers are expected to have a strong foundation in Android frameworks and tools, as well as experience with version control systems like Git.

What are the key skills and qualifications needed to thrive as a Mid Level Android Developer, and why are they important?

To thrive as a Mid Level Android Developer, you need proficiency in Java and Kotlin, experience with Android SDK, and a solid understanding of mobile app architecture and UI/UX principles, typically backed by a relevant degree or portfolio. Familiarity with tools such as Android Studio, Git, Firebase, and RESTful APIs is essential, and certifications in Android development can be advantageous. Strong problem-solving, communication, and collaboration skills help you work effectively in development teams and adapt to fast-changing project requirements. These combined skills ensure the delivery of robust, user-friendly mobile applications and contribute to the overall success of the product and team.
What cities near Batavia, IL are hiring for Mid Level Android Developer jobs? Cities near Batavia, IL with the most Mid Level Android Developer job openings:
Infographic showing various Mid Level Android Developer job openings in Batavia, IL as of July 2026, with employment types broken down into 68% Full Time, and 32% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $129,618 per year, or $62.3 per hour.
Engineer, Sr. Mechanical

Engineer, Sr. Mechanical

Constellation Energy

Minooka, IL • On-site

$122K - $154K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 22 days ago


Constellation Energy rating

8.5

Company rating: 8.5 out of 10

Based on 100 frontline employees who took The Breakroom Quiz

12th of 77 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.
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 the Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***

  • Mid-Level - $92,700-114,00
  • 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

Performs advanced technical/engineering problem solving in support of nuclear plant operations. Responsible for technical decisions. Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations.

Primary Duties and Accountabilities

  • Provide in-depth technical expertise to develop, manage and implement engineering analysis, activities and programs.
  • Provide technical expertise and consultation through direct involvement to identify and resolve equipment and system problems.
  • Provide complete task management of engineering issues.
  • Perform engineering tasks as assigned by supervision applying engineering principles.
  • Accountable for the accuracy, completeness, and timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices, procedures and codes are used in preparation of plans and specifications.
  • Perform independent research, reviews, studies, and analyses in support of technical projects and programs.
  • Recommend equipment, new concepts and techniques to improve performance, simplify construction, reduce costs, correct design or material flaws, or comply with changes in codes or regulations.
  • Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.

MINIMUM QUALIFICATIONS for Mid-level E02 Engineer

  • Bachelor&rsquos degree in Engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear) with 2 years of nuclear or related engineering experience
  • 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

  • Bachelor&rsquos degree in Engineering (Chemical, Civil/Structural, Electrical, Industrial, Mechanical or Nuclear) with 5 years of 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 requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

Preferred Qualifications

  • Engineer in training certification
  • Advanced degree (e.g. Masters) preferred
  • Power plant or industrial plant experience

What Constellation Energy employees say

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Benefits

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