Android Application Engineer for Gleo AI Application

42dotPangyo (Software Dream Center), South Korea

On-site Full-time

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Experience Level

Experience

Qualifications

Essential Qualifications3+ years of Android application development experience, including during graduate studies. Deep understanding of the Android platform; proficiency in Java/Kotlin required. Expertise in at least one programming language: Java, Kotlin, or C++. Preferred QualificationsExperience in IVI systems or connected vehicle application development. Familiarity with AAOS or AOSP frameworks. Knowledge of modern architectural patterns including MVVM, RxJava, gRPC, and RESTful APIs. History of improving applications based on user feedback. Enjoys sharing knowledge and learning new skills within a team environment. Portfolio or GitHub contributions are advantageous.

About the job

Join Our Innovative Team!

At 42dot, we are at the forefront of developing an AI Assistant App that enhances the driving experience by minimizing unnecessary interactions and allowing for secure, voice-controlled vehicle management. Our team is dedicated to creating intuitive solutions powered by Large Language Models (LLM), delivering only the most relevant information to drivers while ensuring they can access smart services effortlessly through voice commands.

We continually research and develop personalized services that adapt to the user's context within the vehicle's infotainment (IVI) environment, leveraging both vehicle and driver data to provide a smarter voice experience.

Key Responsibilities

Develop Android applications tailored for vehicles, utilizing cutting-edge AI SDKs including voice recognition and synthesis.
Customize user experience (UX) and HMI integration in alignment with Google Automotive Services (GAS) and AAOS specifications.
Integrate vehicle control features (e.g., air conditioning, windows, seats) through the AAOS Vehicle API.
Create services that interface with existing IVI applications for navigation, telephony, and radio.
Design and develop interfaces for LLM-based third-party application integration.

Qualifications

A minimum of 3 years experience in Android application development (including graduate studies).
Strong understanding of the Android platform with proficiency in Java or Kotlin.
Proficient in at least one of the following languages: Java, Kotlin, or C++.

Preferred Qualifications

Experience in developing vehicle infotainment (IVI) or connected vehicle services.
Knowledge of AAOS (Android Automotive OS) or AOSP (Android Open Source Project) development.
Experience utilizing modern architectures and communication technologies such as MVVM, RxJava, gRPC, and RESTful APIs.
Proven track record of enhancing app performance and user experience based on user feedback.
A collaborative spirit with a passion for sharing technical knowledge and learning new technologies.
Portfolio submission (e.g., GitHub contributions) is a plus.

Interview Process

Application review - Coding test - Video interview (approx. 1 hour) - In-person or video interview (approx. 3 hours) - Final selection.
Process may vary by position and is subject to change based on scheduling and circumstances.
Interview schedules and outcomes will be communicated via the email provided in your application.

Additional Information

Please exclude sensitive information such as personal ID numbers, family relations, marital status, salary history, photos, physical characteristics, and place of origin from your resume submission.
All submitted files should be in PDF format and under 30MB. If you encounter issues uploading your resume, please send it to recruit@42dot.ai along with the position URL.
Post-interview, reference checks may be conducted with your consent.

About 42dot

42dot is a pioneering technology company focused on developing innovative AI solutions for the automotive industry. Our team is dedicated to enhancing driving experiences through intelligent applications that prioritize safety and convenience.

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Device Software Engineer (Android)

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Full-time|On-site|Seoul

Join Our Innovative Team The Device Software Engineer at Tossplace is part of the Device Team, collaborating closely with the Device Product Manager, Android Developers, Hardware Engineers, Firmware Engineers, and Quality Engineers. The Device Team is responsible for overseeing the entire development process of payment terminals used in offline payment services, from initial design to mass production and market quality assurance. We aim to create devices that operate reliably in real-world retail environments, going beyond simple software development. In this role, you will troubleshoot and resolve various issues arising in an Android-based software and hardware integration environment, enhancing the overall product quality. Your Responsibilities Develop and enhance system software for Android-based payment terminals. Analyze and resolve issues across various layers, including applications, frameworks, and HAL. Debug and improve performance and stability issues encountered in live device environments. Collaborate with hardware and firmware engineers to understand device operations and troubleshoot problems. Participate in the entire product development lifecycle, from initial development to addressing quality issues post-mass production. Utilize log analysis and create reproducible environments to identify and resolve root causes of problems. When necessary, analyze and improve Android internal operations (AOSP, system services, etc.). Who We Are Looking For Experience in developing Android-based software (applications/frameworks) is essential. We seek individuals who enjoy digging deep to identify and resolve issues. A strong interest in software functioning on actual devices is highly desired. What You Will Gain Experience extending beyond Android apps to frameworks and HAL. Develop skills in resolving real-world hardware issues. Gain insights into the entire product lifecycle, from development to post-production quality management. Preferred Experience and Interests Understanding or interest in Android Framework or AOSP architecture is beneficial. Experience in system-level debugging (logs, crashes, ANRs, etc.) is a plus. Basic understanding of C/C++ or native areas is advantageous. Interest in performance optimization (CPU, memory, threads, etc.) is welcomed. A keen interest in embedded systems or device development is preferred. Experience dealing with hardware-related issues will be an asset.

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Senior Android Engineer for Innovative Fintech Solutions

Coupang Pay

Full-time|On-site|Seoul, South Korea

Coupang exists to deliver exceptional experiences to our customers. When customers say, "How did I live without Coupang?" we know we have fulfilled our mission. With a singular dedication to making shopping, dining, and everyday life easier for our customers, Coupang is leading innovation across the multi-billion dollar e-commerce sector. As one of the fastest-growing e-commerce companies, we have established a unique position in the domestic market and built trust with our customers. We take pride in being a globally listed company rooted in startup culture. This agility from our inception drives our continuous release of new services and expansion of our business. Each Coupang employee is given the opportunity to embody an entrepreneurial spirit and drive innovation and initiatives. The essence of working at Coupang is the courage to dive into work and achieve results. Here, you will witness growth for yourself, your colleagues, your team, and the entire company every day. All Coupang employees are genuinely committed to our mission of shaping the future of commerce. We tackle customer problems, challenge traditional notions, and push the limits of what is possible. If you seek an amazing work experience in a hyper-connected world, with cutting-edge technology and always-on availability, join Coupang today. Job OverviewCoupang Pay, a subsidiary of Coupang, provides a tailored electronic payment service (PG) to meet the growing needs of Coupang customers. We focus on delivering innovative payment and financial service solutions to everyone using Coupang's platform, from customers purchasing goods on Coupang and Coupang Eats to sellers utilizing Coupang's open market and affiliated merchants. With a wealth of experience in fintech and a deep understanding of Coupang’s business, our team is dedicated to revolutionizing all payment-related customer experiences. Curious about Coupang Pay? Come join our journey! Based in Seoul, the Coupang Pay product engineering team develops, launches, and manages products that excite customers daily. We are looking for skilled software designers with extensive experience in creating and scaling innovative customer experience software.

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Android Application Engineer for IVI App Market

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Full-time|On-site|Pangyo (Software Dream Center), South Korea

About the Role 42dot is looking for an Android Application Engineer to focus on the IVI App Market. This position is based at the Software Dream Center in Pangyo, South Korea. What You Will Do Design and build Android applications for in-vehicle infotainment (IVI) systems Work closely with teams from different disciplines to deliver features that improve the automotive user experience Develop, test, and refine solutions that fit smoothly into IVI environments Who We’re Looking For Experience with Android application development Interest in automotive technology and user experience Ability to collaborate with engineers, designers, and product teams

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Android Application Engineer at 42dot | Pangyo, South Korea

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Full-time|On-site|Pangyo (Software Dream Center), South Korea

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[Coupang Pay] Staff Android Engineer (New Fintech Product)

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Full-time|On-site|Seoul, South Korea

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Android Application Engineer for Gleo AI Application

42dot

Full-time|On-site|Pangyo (Software Dream Center), South Korea

Join Our Innovative Team!At 42dot, we are at the forefront of developing an AI Assistant App that enhances the driving experience by minimizing unnecessary interactions and allowing for secure, voice-controlled vehicle management. Our team is dedicated to creating intuitive solutions powered by Large Language Models (LLM), delivering only the most relevant information to drivers while ensuring they can access smart services effortlessly through voice commands.We continually research and develop personalized services that adapt to the user's context within the vehicle's infotainment (IVI) environment, leveraging both vehicle and driver data to provide a smarter voice experience.Key ResponsibilitiesDevelop Android applications tailored for vehicles, utilizing cutting-edge AI SDKs including voice recognition and synthesis.Customize user experience (UX) and HMI integration in alignment with Google Automotive Services (GAS) and AAOS specifications.Integrate vehicle control features (e.g., air conditioning, windows, seats) through the AAOS Vehicle API.Create services that interface with existing IVI applications for navigation, telephony, and radio.Design and develop interfaces for LLM-based third-party application integration.QualificationsA minimum of 3 years experience in Android application development (including graduate studies).Strong understanding of the Android platform with proficiency in Java or Kotlin.Proficient in at least one of the following languages: Java, Kotlin, or C++.Preferred QualificationsExperience in developing vehicle infotainment (IVI) or connected vehicle services.Knowledge of AAOS (Android Automotive OS) or AOSP (Android Open Source Project) development.Experience utilizing modern architectures and communication technologies such as MVVM, RxJava, gRPC, and RESTful APIs.Proven track record of enhancing app performance and user experience based on user feedback.A collaborative spirit with a passion for sharing technical knowledge and learning new technologies.Portfolio submission (e.g., GitHub contributions) is a plus.Interview ProcessApplication review - Coding test - Video interview (approx. 1 hour) - In-person or video interview (approx. 3 hours) - Final selection.Process may vary by position and is subject to change based on scheduling and circumstances.Interview schedules and outcomes will be communicated via the email provided in your application.Additional InformationPlease exclude sensitive information such as personal ID numbers, family relations, marital status, salary history, photos, physical characteristics, and place of origin from your resume submission.All submitted files should be in PDF format and under 30MB. If you encounter issues uploading your resume, please send it to recruit@42dot.ai along with the position URL.Post-interview, reference checks may be conducted with your consent.

Apr 6, 2025

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#LI-DNIAbout the Team You'll JoinThe Android Developers at Toss are embedded within a matrix structure, collaborating across silos and within the Android chapter.At Toss, services and products are developed within silo units consisting of 6-8 diverse roles, fostering an autonomous startup-like environment.In addition to silos, there are teams focused on developing shared modules within the Android codebase, engaging in deep technical discussions.Every Thursday, the Android chapter members gather for Engineering Day outside of silos, encouraging active knowledge exchange, technical discussions, and collaborative code reviews.As an Android Developer at Toss, you will have the opportunity to propose and implement new technologies alongside talented peers.Your ResponsibilitiesDevelop all Android app services for Toss, including remittance, account inquiries, credit checks, and Toss Card.Create innovative financial services such as Toss Bank and Toss Securities.Experience rapid iterations, releasing new features weekly to over ten million users.Utilize Toss's unique design system, TDS (Toss Design System), to complete UI in just one minute, allowing you to focus solely on core logic.We’re Looking For Someone WhoHas experience in developing commercial services.Is proficient in Kotlin development.Possesses a strong understanding of Android UI/UX guidelines.Resume RecommendationsShare experiences where you took initiative and responsibility for product quality and stability, continuously improving them.Highlight experiences where you immersed yourself in understanding technology and domain to add value to customers’ lives.If you aim for optimized interface design based on a deep understanding of Android and mobile in general, you are a great fit.Technologies We UseKotlinRxJava, Kotlin CoroutinesView System, Jetpack ComposeTDS (Toss Design System)Model-View-WhateverYour Journey to Joining TossApplication Submission > Pre-Task Assessment > Job Interview

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Jan 9, 2026

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IVI OS Engineer (Network) at 42dot | Pangyo, South Korea

42dot

Full-time|On-site|Pangyo (Software Dream Center), South Korea

Join Our Team as an IVI OS Engineer (Network)At 42dot, we are on the lookout for exceptional talent to join our engineering team. As an IVI OS Engineer specializing in networking, you will play a crucial role in customizing and optimizing Ethernet, Wi-Fi, and telephony frameworks for Android-based devices. Your work will ensure reliable communication and control between vehicle systems via Ethernet.This position requires a deep understanding of network manipulation techniques, experience with HAL implementations, and a solid grasp of the networking architecture within Android Automotive OS.About Us42dot is a pioneering mobility AI company dedicated to solving mobility challenges through innovative software and AI solutions. As part of the global software center of Hyundai Motor Group, we are at the forefront of developing software-defined vehicles and shaping the future of mobility.We prioritize safety and focus on user-centric technology, providing continuous updates for optimal performance, much like a smartphone. Through advancements in software and AI, 42dot envisions a new world with interconnected and autonomously operating urban transportation systems.Key ResponsibilitiesCustomizing and Optimizing Ethernet Framework: Tailor the Ethernet communication framework between Android devices and other vehicle systems for optimal performance and reliability.Network Manipulation and Tuning: Utilize various networking techniques such as packet filtering, routing tables, IP rules, VPN, and proxy settings to establish the best network environment within an Android-based context.Remote Radio/Wi-Fi HAL Integration: Implement and manage remote radio interface HAL and remote Wi-Fi HAL, ensuring stable operations through external modems or integrated wireless devices.Understanding Vehicle Network Stack: Provide optimal network paths by leveraging your knowledge of various network types supported by Android Automotive OS, including PANS, OEM networks, and standard internet networks.

Oct 27, 2025

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Senior IVI System Engineer - Connectivity

42dot

Full-time|On-site|Pangyo (Software Dream Center), South Korea

Join Our Dynamic TeamAt 42dot, we are seeking a talented Senior IVI System Engineer specializing in Connectivity to enhance our innovative IVI (In-Vehicle Infotainment) solutions. This role is pivotal in the development of System Software that ensures our diverse range of services operates seamlessly within the Android Automotive (OS) environment, contributing to the future of Software Defined Vehicles (SDV).Your expertise will cover critical areas from device drivers, HAL, and graphic/connectivity stacks to bootloaders, kernels, and hypervisors, directly influencing product quality in terms of performance, stability, and reliability.Develop a robust and optimized Connectivity stack for the Android Automotive-based IVI platform.Analyze and resolve system-level issues to ensure consistent service quality in vehicle environments.Implement development processes guided by quality standards and testing frameworks, considering mass production and validation environments.

Jan 15, 2026

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Senior IVI OS Engineer - Camera Systems

42dot

Full-time|On-site|Pangyo (Software Dream Center), South Korea

Join Our Innovative Team!We are on the lookout for a talented Senior IVI OS Engineer specializing in camera systems to join our dynamic team at 42dot. In this role, you will be responsible for designing and optimizing critical features of our Android-based automotive camera systems. This includes managing the camera hardware interface, implementing remote video streaming, and developing camera-based applications tailored for automotive environments, ensuring the delivery of reliable and cutting-edge camera services.Key Responsibilities:Camera HAL and EVS HAL Integration: Develop and optimize Camera HAL (Camera3) and EVS HAL to ensure seamless hardware integration, customizing the Android HAL layer for specific purposes. Collaborate closely with app developers for compatibility with Camera2 API or EVS-based applications.Remote Camera Stream Integration: Work with system software engineers to process and handle camera streams received from remote devices, integrating them into the Android camera framework. Manage various real-time streaming protocols such as RTSP, RTCP, and WebRTC.Application Development: Utilize vehicle camera systems to create various applications, including Dash Cam (Black Box), which records and manages in-cabin driving footage, and Surround View systems that visualize 360° views around the vehicle while collaborating with UI/UX teams for high-performance implementations.

Sep 3, 2025

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Senior IVI System Software Engineer (BSP)

42dot

Full-time|On-site|Pangyo (Software Dream Center), South Korea

Join Our Innovative TeamAbout 42dotAt 42dot, we are at the forefront of the Software Defined Vehicle (SDV) revolution. Our In-Vehicle Infotainment (IVI) System Software Engineer (BSP) plays a pivotal role in developing system software for Android Automotive (OS), ensuring that our diverse range of services operates in a stable and optimized environment.This position is crucial as it encompasses the core areas that influence product quality (performance/stability/reliability), from device drivers to HAL, bootloader, kernel, and SoC vendor BSP. You will analyze and structurally improve stability and performance issues at the SoC/Kernel/Bootloader/OS level, contributing to a wide array of development activities including SoC vendor BSP release migration and addressing issues/bugs within the AOSP community.Establish a robust and performance-optimized BSP/system software stack for the Android Automotive-based IVI platform.Execute end-to-end processes to replicate, analyze, resolve, and validate system-level issues (kernel/driver/OS stability, performance degradation, etc.) occurring in vehicle environments.Ensure quality based on standards and testing systems (CTS/VTS, etc.) considering mass production/verification environments, and standardize/enhance for long-term sustainability.Key ResponsibilitiesDevelop and bring up device drivers:Create and initiate essential device drivers, such as Display/Touch.Analyze and rectify driver issues tailored to the SoC/board environment.Address kernel/bootloader development and stability issues:Integrate functionalities based on SoC vendor-provided kernel/bootloader, analyzing and enhancing issues.Investigate and resolve OS stability problems, including kernel panics, memory issues, deadlocks/races, and boot issues.Develop and integrate Android HAL (Hardware Abstraction Layer):Enhance HAL and integrate it with the system stack.Conduct quality validation based on CTS/VTS and analyze/improve any failure items.Analyze and improve system performance:Identify and optimize performance bottlenecks concerning boot time, CPU/memory/IO, and graphics performance.Establish a systematic approach to prevent performance regressions through root cause analysis.Manage SoC Vendor BSP release migration and maintenance:Plan and implement SoC vendor BSP release upgrades/migrations.Handle patch management, change impact analysis, and address compatibility/regression issues.QualificationsProven experience in embedded system development based on AAOS (Android Automotive OS) or Linux.Experience in the development and mass production of Android OS-based products.Hands-on experience in Android HAL development and testing utilizing CTS/VTS.Proficiency in key embedded system programming languages (C/C++, Python, etc.).Strong analytical and problem-solving skills with a focus on performance optimization.

Apr 8, 2026

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Senior IVI OS Engineer - Mobile Integration

42dot

Full-time|On-site|Pangyo (Software Dream Center), South Korea

Join Our Team of Innovators42dot is seeking a talented Senior IVI OS Engineer specializing in Mobile Integration to develop middleware, applications, and SDKs that enhance connectivity between mobile devices and small accessories in an Android Automotive based In-Vehicle Infotainment (IVI) environment.Key Responsibilities:Develop Phone Projection Solutions based on Android Automotive (Android Auto, CarPlay, iAP2).Create casting and mirroring solutions.Design and develop communication protocols for heterogeneous devices.Qualifications:Bachelor’s degree or equivalent experience (Engineering preferred).Over 5 years of experience in Android/Linux embedded systems and application development.Proficient in C, C++, JAVA/Kotlin, and other core languages for Android/Linux embedded systems.Preferred Qualifications:Experience and understanding of Android Auto and CarPlay development.Familiarity with Android Application Framework development.Knowledge of Android Bluetooth/Wi-Fi stack.Experience in developing network applications.Understanding of Bluetooth profiles.Comprehensive knowledge of the Android platform.Interview Process:Application screening - Coding test - Video interview (approx. 1 hour) - In-person or video interview (approx. 3 hours) - Final acceptance.The interview process may vary by position and is subject to change based on scheduling and circumstances.Schedule and results will be communicated via the email provided in your application.Additional Information:Please exclude personal information such as social security number, family relations, marital status, salary, photo, physical conditions, and hometown from your resume submission as per hiring procedure laws.All submitted files should be in PDF format and less than 30MB. If you encounter issues uploading your resume, please send it to recruit@42dot.ai along with the URL of the position you are applying for.A reference check may be conducted with the candidate’s consent after the interview process.Veterans and those eligible for employment protection will be given preference in accordance with applicable laws.Candidates with a disability registration certificate will also be preferred as per the Act on the Promotion of Employment for Persons with Disabilities.42dot does not accept resumes from unsolicited search firms and will not pay fees for unsolicited resumes.

Jul 8, 2025

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