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Mid Level Android Developer Jobs in Jacksonville, FL

We are looking for an experienced Mobile Developer to create and support Android-based payment ... Ability to integrate software with external hardware or device-level components in a production ...

Field Engineer - Electrical

Jacksonville, FL · On-site

$59K - $77K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mid Level Home District/Group: Industrial Market Department: Field Operations Market: Industrial Employment Type: Full Time Position Overview The Field Engineer provides technical and construction ...

Senior Staff Geotechnical Engineer

Jacksonville, FL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mid-level, experienced engineering professional responsible for managing and executing small to medium projects and sometimes more complex projects. * Develop the scope of work for routine projects.

Coastal Engineer

Jacksonville, FL · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Bachelor's degree in Coastal Engineering, Ocean Engineering, Civil Engineering, or related field. * 2-6 years of coastal engineering experience (entry- and mid-level candidates encouraged to apply)

The Signal Draftsman (Mid-Level) prepares, revises, and maintains railroad signal system drawings and technical documentation with minimal supervision. This role applies to established engineering ...

Senior Transportation Engineer

Jacksonville, FL · On-site

$71K - $95K/yr

Mentor mid-level and junior engineers in roadway design practices, FDOT standards, and project delivery procedures. * Provide guidance on design development, plan production, and technical problem ...

Senior Transportation Engineer

Jacksonville, FL · On-site

$71K - $95K/yr

Mentor mid-level and junior engineers in roadway design practices, FDOT standards, and project delivery procedures. * Provide guidance on design development, plan production, and technical problem ...

Showing results 41-60

Mid Level Android Developer information

See Jacksonville, FL salary details

$10

$56

$77

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

As of Aug 16, 2026, the average hourly pay for mid level android developer in Jacksonville, FL is $56.64, according to ZipRecruiter salary data. Most workers in this role earn between $49.66 and $65.24 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?

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 are the most commonly searched types of Android Developer jobs in Jacksonville, FL?

The most popular types of Android Developer jobs in Jacksonville, FL are:

What are popular job titles related to Mid Level Android Developer jobs in Jacksonville, FL?

For Mid Level Android Developer jobs in Jacksonville, FL, the most frequently searched job titles are:

What job categories do people searching Mid Level Android Developer jobs in Jacksonville, FL look for?

The top searched job categories for Mid Level Android Developer jobs in Jacksonville, FL are:

What cities near Jacksonville, FL are hiring for Mid Level Android Developer jobs?

Cities near Jacksonville, FL with the most Mid Level Android Developer job openings:

Senior Wastewater Process Engineer

Carollo Engineers Inc.

Jacksonville, FL

$96K - $124K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 19 days ago


Job description

Overview

Carollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to the water sector's most complex challenges.

We work with water agencies, municipalities, utilities, research organizations, and private companies across various industries, including technology, manufacturing, and beyond. These clients choose Carollo because we employ some of the most knowledgeable and experienced professionals in the world. When you join our team, you'll work alongside industry leaders who are advancing the science of water, protecting public health, and building resilient communities.

Carollo's vision is to be the best water consulting firm and the best place for you to build your career. If you're passionate about making a difference in this critical field, we invite you to explore a career with Carollo.

Responsibilities
  • Lead innovative process design efforts, provide technical expertise on complex wastewater treatment projects, and mentor junior staff while collaborating with multidisciplinary teams to deliver sustainable and cost-effective solutions for our clients in Florida and nationwide
  • Plans, schedules, and conducts engineering work on wastewater and reuse projects of significant size and complexity, with full responsibility over design decisions and quality standards. Specific work will include preliminary design, detailed design, and engineering services during construction. Representative engineering tasks include the development of hydraulic calculations, treatment process evaluations and sizing, preparation and review of technical memoranda, design development and reviews, design management in coordination with discipline engineers (e.g. civil, structural, mechanical, electrical, instrumentation and controls), and QA/QC.
  • Supervises team of several subordinates of project engineer or senior project engineer level with multiple engineering or professional disciplines included
  • Mentors entry to mid-level engineers and supervises their work on project assignments. Provides direction on how to execute work, provides examples, and reviews their work. Provides design expertise as part of project pursuits during proposals, and contributes to the development of statement of qualifications and proposals.
  • Negotiates critical and controversial issues with top-level engineers and officers of other organizations and companies
  • Serve as project manager for some mid- to large-sized projects
  • Provide overall responsibility for several projects concurrently
  • Demonstrates high degree of creativity, foresight, and mature judgment in planning, organizing, and guiding extensive engineering programs and activities of outstanding novelty and importance
  • Initiates and maintains extensive contacts with key engineers and decision makers of other organizations and companies, requiring skill in persuasion and negotiation of critical issues
  • Ability to prepare proposals and interviews, and to lead negotiating efforts with client after selection
  • Develops and maintains positive relationships with client management personnel
  • Identifies need for, and ability to direct and actively manage subconsultants performing services on projects
  • Active in professional associations, including presentations of technical papers, member of technical committees, and officer of local or national organization
  • Identifies need for recruitment of new employees and participates in the identification, interview, and selection process
  • Travel required when requested
Qualifications
  • Bachelor's degree in Civil, Environmental, or Chemical Engineering
  • 10+ years of wastewater and reuse design experience in the field of environmental consulting engineering with an emphasis in hydraulics, physical, chemical, and biological treatment processes and treatment plant design for wastewater and reuse. Comprehensive experience in treatment plant design is required.
  • Registration as a Professional Engineer 
  • Must have demonstrated experience with managing and designing medium- to large-sized projects with full responsibility for budget, schedule, contractual obligations and quality standards
  • Ability to evaluate progress of staff and results obtained, and recommends major changes to achieve overall objectives
  • Demonstrate creative, foresight and mature engineering judgment in anticipating and solving unprecedented engineering problems
  • Ability to communicate effectively with clients and project team
  • Deliver high quality services within budget and schedule constraints
  • Familiar with a broad range of issues related to wastewater and reuse systems, including master planning, conveyance, with an emphasis on treatment plant design.
  • Knowledge of structural and geotechnical design concepts, analytical laboratory techniques and familiarity with codes and regulation related to drinking water
  • Sensitive to political issues and client preferences
  • Work well in a team environment
  • Proficient in public speaking roles
  • Proficient in MS Word and Excel
Preferred Qualifications
  • 15+ years of wastewater and reuse design experience in the field of environmental consulting engineering with an emphasis in hydraulics, physical, chemical, and biological treatment processes and treatment plant design for water, wastewater, and/or reuse.
  • Experience in MBR treatment and advanced treatment facilities design
  • Experience with MicroStation or AutoCAD
  • Master's degree in Civil or Environmental Engineering
  • Design and construction phase experience
  • Experienced in in using tools to managing project financials, managing schedule, and in managing quality
Compensation Range

An employee's pay within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

Other Compensation and Benefits

Carollo is committed to providing employees with a competitive, comprehensive benefits program that provides the support employees and their families need to lead healthy, productive lives. Carollo's benefits package includes paid time off and holidays, comprehensive health insurance coverage, pre-tax savings account options for healthcare, dependent care and commuter expenses, disability insurance and life insurance options for you and your dependents. We also offer free Caregiver Support, Travel Assistance, counseling services, discount programs, and a Lifestyle Reimbursement Account. Other compensation that may be available includes: 401(k) company contribution matching, tuition reimbursement, discretionary bonuses, career advancement bonuses, professional registration bonuses, employee referral bonuses, and compensatory time for exempt employees. Flexible work arrangements may also be available.  Eligibility for benefits varies based on employment status.

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Employment Type: FULL_TIME