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Senior Android Developer Jobs in Illinois (NOW HIRING)

Optiver

Senior Microsoft 365 Engineer

Chicago, IL · Hybrid

$107K - $147K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Define and own mobile access architecture for iOS and Android * Architect the Azure foundations ... a senior Microsoft 365 engineer or architect, owning and operating mid-to-large enterprise ...

Optiver

Senior Microsoft 365 Engineer

Chicago, IL · On-site

$107K - $147K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Define and own mobile access architecture for iOS and Android * Architect the Azure foundations ... a senior Microsoft 365 engineer or architect, owning and operating mid-to-large enterprise ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Android development patterns. * 5+ years' experience in back-end engineering experience with ... Strong DevOps and secure engineering experience, including Git-based workflows, pull requests, code ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Android development patterns. * 5+ years' experience in back-end engineering experience with ... Strong DevOps and secure engineering experience, including Git-based workflows, pull requests, code ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Android development patterns. * 5+ years' experience in back-end engineering experience with ... Strong DevOps and secure engineering experience, including Git-based workflows, pull requests, code ...

EmergencyMD

Senior Engineer

Chicago, IL · On-site

$105 - $118/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Engineer, Modern Workplace Midwest Vision Partners is looking for a Senior Engineer, Modern ... Android fleet expansion * Operate as the day‑to‑day technical point of contact with MVP ...

Midwest Vision Partners

Senior Engineer

Chicago, IL · On-site

$105K - $118K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Engineer, Modern Workplace Midwest Vision Partners is looking for a Senior Engineer, Modern ... and Android fleet expansion* Operate as the day-to-day technical point of contact with MVP ...

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All JobsAndroid Developer JobsSenior Android Developer JobsSenior Android Developer Jobs in Illinois

Senior Android Developer information

See Illinois salary details

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$59

$78

How much do senior android developer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for senior android developer in Illinois is $59.15, according to ZipRecruiter salary data. Most workers in this role earn between $54.04 and $68.46 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior Android developer?

To thrive as a Senior Android Developer, you need strong proficiency in Java and Kotlin, deep understanding of the Android SDK, and a proven record of building complex mobile applications. Experience with version control systems like Git, familiarity with libraries such as Retrofit and Dagger, and relevant certifications like Google’s Associate Android Developer are highly valuable. Excellent problem-solving, communication, and mentoring skills set top candidates apart in collaborative and fast-paced development environments. These abilities are essential for delivering high-quality, scalable apps and leading teams to meet project goals efficiently.

What are some common challenges faced by senior Android developers when leading app development projects?

Senior Android Developers often encounter challenges such as balancing feature requests with technical feasibility, ensuring code quality across large teams, and keeping up with rapid updates in the Android ecosystem. They are typically responsible for mentoring junior developers, conducting code reviews, and integrating feedback from stakeholders, which requires strong communication and organizational skills. Additionally, coordinating with designers, backend developers, and QA teams to deliver a seamless user experience can be complex but rewarding.

What is the difference between Senior Android Developer vs Android Developer?

AspectSenior Android DeveloperAndroid Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign, lead projects, mentorDevelop and maintain Android apps
CertificationsOptional, but often includes Android certificationsTypically not required
Work EnvironmentTeam leadership, project planningCoding, debugging, feature development

The main difference between a Senior Android Developer and an Android Developer lies in experience, responsibilities, and leadership roles. Senior Android Developers often lead projects and mentor junior developers, while Android Developers focus on coding and app development. Both roles require strong Android knowledge, but the senior position demands more experience and strategic input.

What does a senior Android developer do?

A Senior Android Developer is responsible for designing, developing, and maintaining advanced applications for devices running the Android operating system. They lead the architecture of mobile apps, collaborate with cross-functional teams, and ensure high performance and responsiveness of applications. In addition to coding, they often mentor junior developers, review code, and stay updated on the latest Android trends and technologies. Their expertise helps organizations deliver reliable and innovative mobile experiences to users.

What are the most commonly searched types of Android Developer jobs in Illinois?

The most popular types of Android Developer jobs in Illinois are:

What are popular job titles related to Senior Android Developer jobs in Illinois?

For Senior Android Developer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Senior Android Developer jobs in Illinois look for?

The top searched job categories for Senior Android Developer jobs in Illinois are:

What cities in Illinois are hiring for Senior Android Developer jobs?

Cities in Illinois with the most Senior Android Developer job openings:

What are popular job titles related to Senior Android Developer jobs in IL?

For Senior Android Developer jobs in IL, the most frequently searched job titles are:

Senior Android Developer jobs near you
Infographic showing various Senior Android Developer job openings in Illinois as of August 2026, with employment types broken down into 22% Full Time, 70% Part Time, and 8% Contract. Highlights an 97% Physical, and 3% Remote job distribution, with an average salary of $123,027 per year, or $59.1 per hour.

Hadoop Developer

360 IT Professionals

Bloomington, IL

Full-time

Re-posted 12 days ago

Job description

Company Description

360 IT Professionals is a Software Development Company based in Fremont, California that offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the company caters to its globally positioned clients by providing dynamic feasible IT solutions. 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement.


Our services are vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work on cross-platforms, we use a number of frameworks such as Titanium, PhoneGap and JQuery mobile. 


Furthermore, we build web products and offer services such as web designing, layouts, responsive designing, graphic designing, web application development using frameworks based on model view controller architecture and content management system. Our services also extend to the domain of Cloud Computing, where we provide Salesforce CRM to effectively manage one's business and ease out all the operations by giving an easy platform. Apart from this, we also provide IT Staffing services that can help your organization to a great extent as you can hire highly skilled personnel's through us.


We make sure that we deliver performance driven products that are optimally developed as per your organization's needs. Take a shot at us for your IT requirements and experience a radical change.

Job Description

Position: Hadoop Developer 

Location : Bloomington, IL

Duration: Fulltime 

We need this quickly and the Job description is as below :

Responsibilities:

Job Description:




Technical skills:

5+ years of strong Hadoop technology experience - Java, Hive, Pig, Map-Reduce, HDFS, Solr


2+ years of experience working with Spark, Flume, Kafka


Experience in HBase, Avro and Parquet is preferred



Required Experience:


Need Hadoop development lead experience


Experience in Predictive modeling and Machine learning is required


Experience in integrating heterogeneous applications is required


Knowledge and understanding of SDLC and Agile/Scrum procedures, processes and practices is preferred


Strong communication skills; ability to effectively communicate with customer, developers and management


Additional Information

Unfeigned Regards,

Harmanpreet Singh Walia | Sr. Talent & Client Acquisition Specialist - TAG US | 360 IT Professionals Inc. 

C: +1 510-254-3300 ext. 156





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