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Senior Android Developer Jobs in Deerfield, IL (NOW HIRING)

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 ...

Jobsbridge

Senior Java (Back-End) Developer

Chicago, IL

$124K - $161K/yr

Rock-solid programming skills. Experience with MongoDB. Experience with JSON, and RESTful web ... Android development skill. Web development skill. Qualifications Java, Golang backend, Spring ...

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 Deerfield, IL

Senior Android Developer information

See Deerfield, IL salary details

$10

$62

$82

How much do senior android developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for senior android developer in Deerfield, IL is $62.07, according to ZipRecruiter salary data. Most workers in this role earn between $56.73 and $71.88 per hour, depending on experience, location, and employer.

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 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 cities near Deerfield, IL are hiring for Senior Android Developer jobs?

Cities near Deerfield, IL with the most Senior Android Developer job openings:

Senior Android Developer jobs near you

Senior Microsoft 365 Engineer

Optiver

Chicago, IL • On-site

$107K - $147K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago

Job description

Optiver's Global Enterprise Clients team owns the global Microsoft 365 platform - collaboration, messaging, identity, and mobile access - that our entire worldwide workforce runs on every day. It's treated as critical production infrastructure, not a back-office system. You'll join an established, distributed group of senior Microsoft 365 engineers spread across our global offices, operating a single global platform, in a hands-on role with real architectural influence: engineers here design solutions, validate them with peers, and implement them directly. Observability, continuous capability uplift, CI-driven change, and self-healing automation are central to how we keep this platform reliable at scale.
What you'll do
  • Set direction and design standards for our global Microsoft 365 platform across collaboration, messaging, identity, and device access
  • Lead arcitectural decisions end-to-end - design, peer validation, implementation - driving change from inception through global rollout and adoption, with full ownership of global deliverables
  • Drive systemic simplification, reducing legacy patterns, hybrid complexity, and accidental architecture
  • Define and operate our collaboration and content platforms, including information architecture, governance, permissions, and lifecycle management
  • Own enterprise messaging architecture, including global mail flow, routing, hybrid integration, and coexistence
  • Architect identity and access foundations, covering authentication models, access control, lifecycle management, and hybrid integration
  • Define and own mobile access architecture for iOS and Android
  • Architect the Azure foundations that support Microsoft 365, identity, automation, monitoring, and remediation
  • Treat observability as non-negotiable - design deep monitoring, alerting, and telemetry, using tooling that surfaces systemic risk and informs decisions
  • Own BAU operations for the platform, including incidents, degradations, change execution, and continuous improvement
  • Design, implement, and operate self-healing automation that closes the loop between detection, remediation, and prevention
  • Build and maintain production-grade automation using industry-standard tooling, including AI-assisted development where it accelerates delivery without reducing ownership

What you'll get
You'll join a culture of collaboration and excellence, surrounded by curious thinkers and creative problem-solvers. Motivated by a passion for continuous improvement, you'll thrive in a supportive, high-performing environment alongside talented colleagues, collectively tackling some of the toughest challenges in the financial markets.
In addition, you'll receive:
  • The opportunity to work alongside best-in-class professionals from over 40 different countries
  • Highly competitive compensation package, including a global profit-sharing pool and performance-based bonus structure
  • 401(k) match up to 50%
  • Comprehensive health, mental, dental, vision, disability, and life coverage
  • 25 paid vacation days alongside market holidays
  • Extensive office perks, including breakfast, lunch and snacks, regular social events, clubs, sporting leagues and more

Who you are
  • 7+ years' experience as a senior Microsoft 365 engineer or architect, owning and operating mid-to-large enterprise platforms
  • Deep hands-on expertise in SharePoint Online platform engineering and Exchange Online mail flow, including hybrid scenarios
  • Strong command of identity and access architecture, including Entra ID / Azure AD and Entra ID Connect (Conditional Access, tenant restrictions, B2B, RBAC, enterprise apps, service principals, app proxy)
  • Proven track record simplifying complex hybrid environments
  • Strong PowerShell engineering skills and comfort with Microsoft Graph, Azure CLI, Terraform, and GitHub-based Infrastructure-as-Code workflows
  • Highly proficient with Log Analytics and KQL
  • Comfortable designing and operating Azure resources - policies, subscriptions, workbooks, storage accounts, VNETs, Traffic Manager
  • Experience defining and owning MDM/Intune policy and configuration for iOS and Android, across both BYOD and corporate-managed settings
  • Comfortable debating architecture with senior peers and backing decisions with data
  • A clear, trusted communicator and technical mentor who raises the bar for others
  • Thrives in a high-ownership, continuous-improvement environment, with demonstrated experience owning initiatives end-to-end - from conception through implementation, rollout, skills transfer, and sustained operation
  • Able to autonomously run and deliver global projects across a distributed team and time zones, and drive change without heavy oversight

Experience that helps
  • Tertiary qualification in Computer Science or a related field; recent (~3 years) Microsoft certification in Azure or M365
  • Background in an enterprise environment with heavy Microsoft platform adoption - Financial Services, Logistics & Transportation, Resources & Mining, Big Tech/SaaS/Cloud, or as a Managed Service Provider or Microsoft integration partner - particularly in large-user-base, campus-style environments
  • Prior experience at Principal Consultant or Architect level, in presales design and engineering, or in project management
  • Exposure to Microsoft 365 Defender and threat protection, Purview or advanced compliance tooling, Logic Apps/Power Automate/workflow platforms, or building and maintaining AI Copilot agents
  • Experience in a trading firm or other ultra-low-tolerance production environment

Who we are
At Optiver, our mission is to improve the market by injecting liquidity, providing accurate pricing, increasing transparency and stabilising the market no matter the conditions. With a focus on continuous improvement, we prioritise safeguarding the health and efficiency of the markets for all participants. As one of the largest market making institutions, we are a respected partner on 100+ exchanges across the globe.
Our differences are our edge. Optiver does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, physical or mental disability, or other legally protected characteristics.

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