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