[All remote jobs](https://jobicy.com/jobs.md)[![Klaviyo logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/1ba9baff-221.jpeg)](https://jobicy.com/company/klaviyo.md)[Klaviyo](https://jobicy.com/company/klaviyo.md) # Software Engineer II (Mobile Developer – Android/Kotlin) AI Summary Klaviyo is hiring a Software Engineer II to own and evolve its Android/Kotlin mobile SDK used by third-party applications. The role includes building and debugging Android SDK features, maintaining quality across device and OS combinations, and supporting customer integration issues. The engineer will also contribute as needed to iOS, React Native, Flutter, backend services, infrastructure, and embedded web experiences supporting mobile products. This is a fully remote US role requiring strong ownership, production Android experience, testing discipline, and clear collaboration with product, engineering, and customer teams.[Apply for this job](#job-application)[View company](https://jobicy.com/company/klaviyo.md)ShareRemote from[USA](https://jobicy.com/job-region/usa.md)SalaryUSD 116k–174k / yrDepartment[Software Engineering](https://jobicy.com/categories/engineering.md)EmploymentFull TimeExperienceOpen levelPublished6 Nov 2026Apply before6 Dec 2026Listing views18Application actions0Application toolkit ## Make your next move. Prepare your resume, explore your fit, and draft a cover letter for this opportunity. Opportunity details ## About this role. At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying. Want to learn more about life at Klaviyo? Visit [klaviyo.com/careers](http://klaviyo.com/careers) to see how we empower creators to own their own destiny. Why you should join the Mobile App Growth team The Mobile App Growth team’s mission is to enable Klaviyo customers to develop and maintain personalized relationships with their mobile app users through rich mobile app experiences. The team is part of the Mobile App Marketing org and owns Klaviyo’s mobile SDKs — the foundational layer that enables customers to integrate Klaviyo into their mobile apps. We maintain native and wrapper SDKs across iOS, Android, React Native, Expo, and Flutter. As a natural extension of the SDK, the team also builds and maintains adjacent mobile products that are enabled by it: * In-app messaging — including the in-app messaging publishing and scheduling pipeline * Universal linking — universal links settings pages and web tier * Geofencing That product list keeps expanding — this year alone the team is greenfielding several new features, including mobile inbox. We’re looking for passionate engineers who want to roll up their sleeves and grow beyond just Android into the other areas the team owns. This role is open to fully remote work from within The United States How you’ll make an impact * Design, build, and ship features and fixes to the Android SDK — your primary area of ownership — used across a huge range of third-party apps and OS versions/devices. * Pitch in on our other mobile SDKs (iOS, React Native, Expo, and Flutter) when priorities call for it; you don’t need to be an expert everywhere, but you should be willing to get hands-on. * Contribute to the backend services, infrastructure, and embedded web UI that power products like in-app messaging, universal linking, and geofencing — including newer greenfield work like mobile inbox. * Diagnose and resolve SDK issues reported by customers. * Write clean, well-tested code and participate in code and design review. * Collaborate with product and other engineering teams to keep tracking and messaging behavior consistent across platforms. * Contribute to documentation, sample apps, and integration guides that customers use to adopt the SDKs. Who you are * Android-first — 1-3 years of professional Android development experience, ideally including Kotlin; this is your core strength and primary focus. * Self-motivated — you don’t need heavy oversight to make progress; you take a problem, figure out the right questions, and drive it to done. * High ownership — you treat outcomes as yours end-to-end, not just the code you personally typed. As AI tooling raises how much one engineer can credibly own, this matters more than it used to. * Adaptable — willing to pick up iOS, backend, or frontend work when it falls under the team’s ownership; you don’t need to be an expert everywhere. * Production-tested — experience shipping and maintaining production Android code, with a solid grasp of the Android lifecycle, threading, and Gradle. * Comfortable in the weeds — used to debugging across a wide matrix of devices, OS versions, and third-party app environments, since SDK work means you don’t control the host app. * Quality-minded — familiar with testing practices (unit, integration, instrumentation) and CI/CD for mobile. * Clear communicator — you’ll work with customers’ engineering teams as well as your own. * Curious — comfortable with webviews and location services, and open to picking up new technologies (Python, React, AWS) as the team’s surface area grows. * Bonus: experience building or maintaining an SDK/library (versus an app), exposure to iOS/Swift or backend services, familiarity with push notification/messaging systems, or contributions to open source. Technologies We Use (not exhaustive) * iOS (Swift) * Android (Kotlin) * React Native * Flutter * React, TypeScript, Redux * Python, Django * MySQL, Redis, DynamoDB * AWS (EC2, RDS, Aurora), Terraform Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant’s job-related skills, relevant experience, education or training, and work location. In addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process. Base Pay Range For US Locations: $116,000—$174,000 USD This role may require up to 10% travel for purposes such as new hire onboarding, client or partner work if applicable, team meetings, and industry events. Travel is coordinated in advance. Get to Know Klaviyo We’re Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we’re developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you’re ready to do the best work of your career, where you’ll be welcomed as your whole self from day one and supported with generous benefits, we hope you’ll join us. AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed. By participating in Klaviyo’s interview process, you acknowledge that you have read, understood, and will adhere to our [Guidelines for using AI in the Klaviyo interview Process](https://www.klaviyo.com/careers/ai-guidance). For more information about how we process your personal data, see our [Job Applicant Privacy Notice](https://www.klaviyo.com/legal/job-applicant-privacy-notice). Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law. IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls. By clicking “Submit Application” you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice [here](https://www.klaviyo.com/legal/job-applicant-privacy-notice) and [here](https://www.klaviyo.com/fr/legal/job-applicant-privacy-notice) (FR). Show more [Apply now >](https://jobicy.com/jobs/159403-software-engineer-ii-mobile-developer-android-kotlin.md) * ![Upload CV](data:image/svg+xml;base64,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) ### Upload your resume now To unlock remote work opportunities and be discovered by global employers. This job listing has been manually reviewed by the Jobicy Trust & Safety Team for compliance with our posting guidelines, including verification of the company's legitimacy, accuracy of job details, clarity of remote work policy, and absence of misleading or fraudulent content. ## Role DNA A quick view of the complexity, pace, ownership and collaboration implied by the job description. ### Job Complexity 4/5EasyHard ### Pace & Pressure 4/5RelaxedFast-paced ### Autonomy Level 5/5GuidedFull ownership ### Communication Load 4/5IndependentCollaborative AI insightThe role involves production SDK development across a fragmented Android ecosystem, where engineers must diagnose issues in third-party host applications they do not control. It also requires readiness to contribute across mobile, backend, and web surfaces with substantial independent ownership. ## Salary analysis Estimated compensation compared with the broader US market for similar roles. Estimated job median (per year)Highly competitive$145,000US market range (per year)$110k–$165k0$181.50k AI insightThe yearly pay period is inferred from the job context; it was not explicitly stated by the employer. The employer discloses a base-pay range of $116,000–$174,000 USD. The posting does not explicitly state the cadence, so yearly pay is inferred from the US full-time professional engineering context and the magnitude of the base-pay range. Estimated US market compensation for a Software Engineer II specializing in Android/mobile development is approximately $110,000–$165,000 USD per year. ## Core skills Skills and capabilities most closely associated with this opportunity. [Kotlin](https://jobicy.com/jobs?search_keywords=Kotlin.md)[Android SDK development](https://jobicy.com/jobs?search_keywords=Android%20SDK%20development.md)[Android lifecycle](https://jobicy.com/jobs?search_keywords=Android%20lifecycle.md)[Gradle](https://jobicy.com/jobs?search_keywords=Gradle.md)[Mobile CI/CD](https://jobicy.com/jobs?search_keywords=Mobile%20CICD.md)[Unit testing](https://jobicy.com/jobs?search_keywords=Unit%20testing.md)[Integration testing](https://jobicy.com/jobs?search_keywords=Integration%20testing.md)[Instrumentation testing](https://jobicy.com/jobs?search_keywords=Instrumentation%20testing.md)[SDK debugging](https://jobicy.com/jobs?search_keywords=SDK%20debugging.md)[React Native](https://jobicy.com/jobs?search_keywords=React%20Native.md)[Flutter](https://jobicy.com/jobs?search_keywords=Flutter.md)[Python](https://jobicy.com/jobs?search_keywords=Python.md)[AWS](https://jobicy.com/jobs?search_keywords=AWS.md)[Technical documentation](https://jobicy.com/jobs?search_keywords=Technical%20documentation.md) Sample interview questionsHow would you investigate an Android SDK issue that occurs only in a customer's application and cannot be reproduced locally?I would first collect a minimal reproducible case, SDK version, device and OS details, logs, initialization flow, and relevant host-app configuration. I would compare those conditions with supported integration patterns, add targeted diagnostics where appropriate, and isolate interactions with lifecycle events, threading, dependency versions, or manifest configuration. I would communicate findings and a workaround clearly while developing and testing a durable fix. What Android lifecycle and threading concerns are especially important when maintaining an SDK? An SDK must avoid leaking Activity or Context references, tolerate process death and configuration changes, and initialize safely regardless of the host application's lifecycle timing. I would keep expensive work off the main thread, define clear threading contracts for callbacks, and ensure background work follows current Android platform restrictions. I would validate behavior across lifecycle transitions and multiple Android versions. How would you design testing for a new Android SDK feature such as in-app messaging? I would separate business logic from Android framework dependencies so core behavior can be unit tested. I would add integration tests for networking, persistence, and configuration, plus instrumentation tests for UI rendering, lifecycle handling, and interaction flows on representative devices. CI would run the appropriate test suites, and I would include regression coverage for known host-app and OS compatibility scenarios. Describe how you would approach contributing to an unfamiliar codebase, such as a Python backend or React interface, while remaining accountable for delivery. I would begin by understanding the feature contract, architecture, local development workflow, tests, and operational dependencies. I would break the work into a small, reviewable change, seek early input from domain owners, and validate it with existing test and deployment practices. I would document assumptions and proactively surface risks rather than waiting for a blocker to become urgent. How do you balance API stability with the need to improve a widely used mobile SDK? I would treat public APIs as long-lived contracts, favoring backward-compatible additions and clear defaults. For necessary changes, I would use deprecation periods, migration documentation, semantic versioning, and telemetry or customer feedback where available to assess adoption. I would also provide sample integrations and thoroughly test compatibility because SDK consumers may upgrade on very different schedules. Next step ## Apply now. Follow the employer’s application method and review Jobicy’s safety guidance before sharing personal information. Keep exploring ## Related remote jobs. * ![Workleap logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/b84329e1-221.png) Workleap Nov 6 New ### [GTM Engineering – ShareGate](https://jobicy.com/jobs/159410-gtm-engineering-sharegate.md) Company Description Workleap is a Montreal-based tech company, founded in 2006. 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