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Mid Level Android Developer Jobs in Koppel, PA (NOW HIRING)

System One

Mechanical Engineer (mid-level)

Hookstown, PA · On-site

$52/hr

Mechanical Engineer (mid-level) Location: Hookstown, PA Type: Contract Compensation: $52.00 - DOE Contractor Work Model: Onsite - onsite Hours: 40 hours/week Security Clearance: Must be a US Citizen ...

Neya

Senior Autonomy Engineer

Warrendale, PA · On-site

$102K - $140K/yr

... mid-level engineers in autonomy development and robotics integration • Support customer demos, experiments, and technical events • Travel 10-25% depending on testing and project needs ...

ARA

Senior Autonomy Engineer

Warrendale, PA · On-site

$102K - $140K/yr

... mid-level engineers in autonomy development and robotics integration • Support customer demos, experiments, and technical events • Travel 10-25% depending on testing and project needs ...

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All JobsMid Level Android Developer JobsMid Level Android Developer Jobs in Koppel, PA

Mid Level Android Developer information

See Koppel, PA salary details

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$58

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

As of Jul 27, 2026, the average hourly pay for mid level android developer in Koppel, PA is $58.46, according to ZipRecruiter salary data. Most workers in this role earn between $51.25 and $67.36 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.
Mid Level Android Developer jobs near you
Infographic showing various Mid Level Android Developer job openings in Koppel, PA as of July 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $121,592 per year, or $58.5 per hour.
Mechanical Engineer (mid-level)

Mechanical Engineer (mid-level)

System One

Hookstown, PA • On-site

$52/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 3 days ago

Job description

Job Title: Mechanical Engineer (mid-level) Location: Hookstown, PA Type: Contract Compensation: $52.00 - DOE Contractor Work Model: Onsite – onsite Hours: 40 hours/week Security Clearance: Must be a US Citizen due to Nuclear restrictions Overview System One is e are seeking a high-caliber Mechanical Engineer to join an engineering team in Hookstown, PA. This role is part of team working on nuclear project. Mechanical Engineer Responsibilities

  • Work on planning, design, procurement, and quality of installation of mechanical systems and equipment.
  • Complete project specific objectives on time, under direction of Sr. Mechanical Engineer; receive instructions on specific assignment objectives, complex features, and possible solutions.
  • Read and interpret technical drawings, schematics, or computer-generated reports.
  • Assist mechanical designers and drafters in developing the structural design of equipment and piping systems using computer-assisted design (CAD) and 3D design software.
  • Research, design, evaluate, and oversee the installation of equipment, systems, and processes to meet requirements applying knowledge of engineering principles.
  • Conduct research that tests or analyzes the feasibility, design, operation, or performance of equipment, components, or systems.
  • Develop and test models of alternate designs and processing methods to assess feasibility, operating condition effects, possible new applications and necessity of modification.
  • Specify system components or direct modification of products to ensure conformance with engineering design and performance specifications.
  • Independently evaluates, selects, and applies standard engineering techniques, procedures, and criteria using judgment in making minor adaptations and modifications.
  • Present technical information to peers or other personnel for review, to implement operating procedures, and resolve system malfunctions.
  • Provide specific to discipline technical expertise to the degree of preparing and providing training for other personnel; both within the company and for the customer.
Mechanical Engineer Requirements
  • Bachelors Degree in Mechanical Engineering or related engineering field.
  • Power Plant, Process, and/or Heavy Industrial Design experience.
  • Pipe Stress Analysis.
  • Knowledge of the practical application of engineering science and technology.
  • Complex Problem Solving.
  • Good Communication Skills (Active Listening, Verbal and Written).
  • Critical Thinking.
  • Judgment and Decision Making.
  • Attention to Detail.
  • Strong desire to learn.
  • Must be a US Citizen due to Nuclear restrictions.
  • FE and PE or willingness to obtain both.
  • Energy and Chemical and/or Power Design Engineering Experience.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. #M-1 #LI-

Ref: #195-Precision Zachry