Location: Gurugram, Haryana Employment Type: Full-Time Experience Required: 6 months to 3 Years Role Summary Are you ready to build Android apps that make a real impact? Join Quantum4U Lab a fast-growing, innovation-driven mobile app development company and work on Android apps trusted by over 70 million users globally. Whether you're a fresher with solid project work or a junior developer eager to grow , this is your chance to work in a high-performance environment and create products that scale. Key Responsibilities: Build and maintain Android applications using Kotlin and Java . Translate designs and wireframes into high-quality code following Material Design guidelines. Collaborate with designers, product managers, and backend developers for seamless app experiences. Consume RESTful and SOAP APIs for real-time data interaction. Ensure high performance, responsiveness, and cross-device compatibility . Integrate third-party libraries (Firebase, Payment Gateways, Ads SDKs, Analytics, etc.). Implement APK security , SSL Pinning , and ProGuard for safe user experience. Work on offline capabilities , background services, and push notifications . Support and manage app releases on the Google Play Store . Apply clean code principles , write unit tests , and maintain version control using Git . Must Have Skills Good understanding of Android SDK , Kotlin , and Java . Knowledge of UI/UX design patterns and Jetpack Components (View Model, Live Data, Room). Familiarity with Retrofit , Volley , and JSON parsing . Basic understanding of Version Control (Git) and CI/CD pipelines . Willingness to learn and work in Agile/Scrum environments . Exposure to Firebase , Room DB , and App performance tools . Previous internship/projects in Android App Development . Published apps on the Play Store or GitHub portfolio. About us At Quantum4U , we turn bold ideas into top-rated mobile apps. With over 70M users , we specialize in delivering secure, scalable, and user-friendly solutions for the global market. We believe in pushing boundaries, empowering talent, and building a smarter tomorrow. Why to join us. ✅ Supportive, learning-focused team culture ✅ Projects that scale to millions of users ✅ Flat hierarchy with growth opportunities ✅ Hands-on exposure to real-world app development ✅ Friendly mentors to guide early-career developers ✅ Flexible work culture with a focus on innovation Show more Show less
We are looking for a talented Android Developer to join our team at Quantum4U Lab, where innovation meets impact. If you're passionate about mobile technologies, thrive in a fast-paced environment, and want to build apps used by millions, we'd love to hear from you! As an Android Developer, your key responsibilities will include developing and maintaining advanced Android applications using Kotlin and Java. You will collaborate with cross-functional teams to define, design, and ship new features, working with RESTful & SOAP APIs to integrate apps with backend services. Ensuring the best possible performance, quality, and responsiveness of the application is essential. Your role will involve designing intuitive UI with a strong understanding of Android UI/UX guidelines, optimizing applications for maximum speed and scalability, and implementing data protection, APK security, and secure network communication (SSL Pinning, ProGuard). Additionally, you will integrate third-party libraries, SDKs, and support multilingual apps, work with dynamic feature modules, and manage app releases on the Play Store. Handling offline storage, background threads, and push notifications while benchmarking performance and continuously improving the codebase are also part of your responsibilities. The ideal candidate should have a strong command over Android SDK, Kotlin, and Java, along with experience in Retrofit, Volley, and secure data handling. Familiarity with Git, CI/CD pipelines, and version control tools is required. Knowledge of Google Material Design, animations, and transitions is a plus, and experience with Flutter (Hybrid platforms) would be beneficial. Being familiar with modern development tools and agile methodologies is essential for this role. Quantum4U Lab is a top-tier mobile app development company with a mission to make the world smarter through innovative mobile apps. Trusted by 70 million users globally, we specialize in building secure, scalable, and sustainable mobile solutions. With a strong global presence and a team of passionate professionals, we deliver exceptional app experiences that drive business success. Joining us means working in a smart, fun, and supportive team environment, guided by empathetic and visionary leaders. You will have the opportunity to work on products used by millions worldwide and be part of a company that values innovation, ownership, and growth.,
We are seeking a creative and results-driven Influencer Marketer to help grow our app presence and engagement across social media platforms. This role focuses on Android & iOS apps and games. This is a contract-based remote position, ideal for someone proactive, innovative, and passionate about digital marketing. Key Responsibilities: Plan and execute influencer marketing campaigns to boost app visibility and downloads Identify, approach, and collaborate with relevant influencers and content creators in the mobile apps and gaming niche Strategize and implement growth tactics to increase app awareness, followers, and engagement Monitor trends, track campaign performance, and provide actionable insights Work with content creators to design engaging posts and campaigns for apps and games Requirements: Experience with Instagram, Facebook, LinkedIn, TikTok, or other social platforms Strong communication, negotiation, and analytical skills Creative mindset to design and execute engaging social campaigns for apps and games Self-motivated and able to work independently in a remote environment Perks & Benefits: Fully remote work. Contract-based with competitive pay Opportunity to lead social media growth initiatives and make a real impact #InfluencerMarketing #SocialNetworking #ContentMarketing
We are seeking a creative and results-driven Influencer Marketer to help grow our app presence and engagement across social media platforms. This role focuses on Android & iOS apps and games. This is a contract-based remote position, ideal for someone proactive, innovative, and passionate about digital marketing. Key Responsibilities: Plan and execute influencer marketing campaigns to boost app visibility and downloads Identify, approach, and collaborate with relevant influencers and content creators in the mobile apps and gaming niche Strategize and implement growth tactics to increase app awareness, followers, and engagement Monitor trends, track campaign performance, and provide actionable insights Work with content creators to design engaging posts and campaigns for apps and games Requirements: Experience with Instagram, Facebook, LinkedIn, TikTok, or other social platforms Strong communication, negotiation, and analytical skills Creative mindset to design and execute engaging social campaigns for apps and games Self-motivated and able to work independently in a remote environment Perks & Benefits: Fully remote work. Contract-based with competitive pay Opportunity to lead social media growth initiatives and make a real impact #InfluencerMarketing #SocialNetworking #ContentMarketing Show more Show less
Job Title: Mobile App Marketing Specialist (ASO & Development Coordination) Location: Gurugram, India Experience - 1–5 years About Us: Quantum4U is a leading mobile app development company with 10+ years of experience creating innovative apps that have garnered millions of downloads worldwide. Joining our team means becoming part of a dynamic, fast-growing environment where you’ll gain exposure to global-scale app marketing and development processes. Role Overview: We are looking for a Mobile App Marketing Specialist who will play a dual role: ● During Development: Act as a key coordinator between the development and GUI/UX design teams to ensure smooth execution of app projects. ● Post Development: Drive App Store Optimization (ASO) strategies and marketing initiatives to maximize app visibility, downloads, and user engagement on both Android and iOS platforms. Key Responsibilities: ● Coordinate between developers and design teams to ensure timely and effective app development. ● Plan and implement ASO strategies for both Google Play Store and Apple App Store. ● Work on app marketing campaigns including Google Ads & Apple Search Ads. ● Analyze app performance using analytics tools and suggest improvements. ● Ensure all apps comply with Google Play & Apple Store policies. ● Contribute to app design planning from a marketing and user acquisition perspective. ● Track, report, and optimize app performance metrics to increase organic and paid downloads. Requirements: ● Experience: 1–5 years of experience in mobile app marketing and coordination. ● Apps Exposure: Must have worked on 3–5 mobile apps (both Android & iOS). ● Strong knowledge of ASO (Android & iOS) best practices. ● Familiarity with Google Play Console & App Store Connect. ● Basic understanding of Google Ads and Apple Search Ads. ● Hands-on experience with app analytics tools (Firebase, App Annie, etc.). ● Understanding of app design planning and user journey optimization. ● Strong communication and coordination skills. Why Join Us? ● Opportunity to work on apps with millions of global downloads. ● Exposure to the full app lifecycle – from development coordination to marketing growth. ● Collaborative work environment with growth-focused leadership. ● Be part of a fast-scaling tech company in Gurugram with over a decade of proven success.
Job Title: ASO Specialist (Android & iOS) Location: Gurugram, India Experience- 6 M – 3 yrs in ASO or mobile app marketing. About Us: Quantum4U is a trusted name in mobile app development with 10+ years of industry experience. Our apps have achieved millions of downloads worldwide, and we continue to innovate and scale rapidly. Joining our team will give you the opportunity to work on global projects and gain hands-on experience with high-impact apps. Role Overview: We are seeking a detail-oriented and results-driven ASO Specialist who will be responsible for optimizing our mobile apps across the Google Play Store and Apple App Store. The ideal candidate should have prior experience working on multiple apps and a strong understanding of store policies, analytics, and growth strategies to maximize app visibility and downloads. Key Responsibilities: ● Plan and execute App Store Optimization (ASO) strategies for Android and iOS apps. ● Optimize app metadata (titles, descriptions, keywords, screenshots, videos, etc.) to increase visibility and downloads. ● Conduct market and competitor research to identify trends and opportunities. ● Analyze and report app performance using analytics tools (e.g., Firebase, App Annie, Sensor Tower). ● Collaborate with the development and design teams to align ASO strategy with app features and branding. ● Monitor and ensure compliance with Google Play Store and Apple App Store policies. ● Stay updated with the latest ASO trends, algorithm changes, and best practices Requirements: ● Experience: 6 Months – 3 years in ASO or mobile app marketing. ● App Portfolio: Must have worked on 3–5 mobile apps across both Android & iOS platforms. ● Strong knowledge of Google Play Store Console and App Store Connect. ● Proven expertise in ASO techniques for both platforms. ● Familiarity with analytics tools and reporting methods. ● Solid understanding of app store policies and compliance requirements. ● Analytical mindset with strong problem-solving skills. Why Join Us? ● Opportunity to work on apps with millions of global downloads. ● Be part of a growing team with 10+ years of expertise in mobile app development. ● Gain hands-on experience in global-scale ASO strategies. ● Work in a collaborative and innovative environment in Gurugram.
Location: Gurugram, India Experience: 1yrs – 3 Years About Us: Quantum4U is a leading mobile app development company with 10+ years of experience. Our apps have millions of downloads worldwide , and we continue to innovate globally. Join us to work on high-impact apps and leverage data-driven strategies to maximize app growth. Role Overview: We are seeking a detail-oriented ASO specialist with strong analytics and data skills to optimize app visibility, downloads, and engagement across Google Play Store and Apple App Store . Key Responsibilities: Develop and execute App Store Optimization (ASO) strategies for Android & iOS apps. Optimize app metadata (titles, keywords, descriptions, screenshots, videos). Conduct competitor analysis and market research for app growth opportunities. Analyze app performance , user behavior, and A/B testing using analytics tools (Firebase, App Annie, Sensor Tower, Mixpanel, Tableau). Build dashboards and reports to track KPIs, retention, and user engagement. Collaborate with development, marketing, and design teams to align ASO and analytics strategies. Ensure compliance with Google Play Store and App Store policies . Analyze app performance, retention, engagement, and revenue using analytics tools like Firebase, App Annie, Sensor Tower . A/B testing, predictive modelling, and data-driven analysis to guide app and marketing decisions. Data-driven strategy implementation alongside ASO strategies. Requirements: 6 Months – 3 Years experience in ASO , mobile marketing , or data analytics . Worked on 3–5 mobile apps across Android & iOS platforms. Expertise in Google Play Console , App Store Connect , and app analytics tools . Strong analytical mindset , problem-solving skills, and knowledge of statistics & A/B testing . Why Join Us: Work on high-download apps with global reach. Hands-on experience in ASO, growth hacking, and data-driven mobile marketing . Collaborative and innovative work environment.
As an ASO & Mobile App Marketing Specialist at Quantum4U Lab Pvt Ltd, your role will involve leading App Store Optimization (ASO), user acquisition, and app growth strategies. This position requires a mix of marketing and development coordination where you will collaborate with developers and designers during app creation and drive growth campaigns post-launch. Key Responsibilities: - Plan and execute ASO strategies for Google Play & App Store. - Coordinate with development & design teams to ensure smooth app launches. - Run app marketing campaigns using Google Ads and Apple Search Ads. - Track and optimize app performance utilizing tools like Firebase and App Annie. - Ensure compliance with Google & Apple store policies. - Provide suggestions for UX/UI improvements from a marketing and growth perspective. - Monitor KPIs such as installs, retention, and engagement, and optimize for growth. Qualifications Required: - 15 years of mobile app marketing / ASO experience. - Experience working on at least 23 live apps (Android and/or iOS). - Strong knowledge of ASO best practices including keyword research, creatives, and A/B testing. - Familiarity with Google Play Console & App Store Connect. - Exposure to Google Ads and Apple Search Ads. - Strong communication and coordination skills. Join Quantum4U Lab Pvt Ltd to work on apps with millions of global downloads and gain exposure to the full app lifecycle from development to marketing growth. You will have the opportunity to learn and grow into an App Growth Manager role in a collaborative team environment at a fast-scaling company with over 10 years of success.,
You are looking for a talented Android Developer to join the team at Quantum4U Lab, where innovation meets impact. If you are passionate about mobile technologies, thrive in a fast-paced environment, and aspire to build apps used by millions, your skills and dedication will be valued here. Key Responsibilities: - Develop and maintain advanced Android applications using Kotlin and Java. - Collaborate with cross-functional teams to define, design, and ship new features. - Work with RESTful & SOAP APIs to integrate apps with backend services. - Ensure the best possible performance, quality, and responsiveness of the application. - Design intuitive UI with a strong understanding of Android UI/UX guidelines. - Optimize applications for maximum speed and scalability. - Implement data protection, APK security, and secure network communication (SSL Pinning, ProGuard). - Integrate third-party libraries, SDKs, and support multilingual apps. - Work with dynamic feature modules and manage app releases on the Play Store. - Handle offline storage, background threads, and push notifications. - Benchmark performance and continuously improve the codebase. Technical Skills Required: - Strong command over Android SDK, Kotlin, and Java. - Experience with Retrofit, Volley, and secure data handling. - Familiar with Git, CI/CD pipelines, and version control tools. - Knowledge of Google Material Design, animations, and transitions. - Experience with Flutter (Hybrid platforms) is a plus. - Familiarity with modern development tools and agile methodologies. About Quantum4U Lab: Quantum4U is a top-tier mobile app development company with a mission to make the world smarter through innovative mobile apps. Trusted by 70 million users globally, they specialize in building secure, scalable, and sustainable mobile solutions. With a strong global presence and a team of passionate professionals, they deliver exceptional app experiences that drive business success. Why Join Us - Work in a smart, fun, and supportive team environment. - Guided by empathetic and visionary leaders. - Opportunity to work on products used by millions worldwide. - Be part of a company that values innovation, ownership, and growth.,