Headline

SDE - 2 (Android) at Tesco (via Geektrust) | Ex-SIXT | Jetpack Compose & Kotlin Coroutines Expert | Building Scalable & Modern Apps

About

🚀 Senior Android Engineer | Expert in Scalable Architectures, and Developer Productivity With 10+ years of experience in Android development, I specialize in end-to-end project delivery, optimizing build systems, and leading high-impact technical initiatives that enhance developer productivity and app performance. My expertise spans Kotlin, Java, Android SDK, Jetpack Compose, MVVM architecture, CI/CD automation, and performance optimization. I have a strong background in technical architecture, coding standards, and mobile app scalability, ensuring robust, maintainable solutions. I thrive in solving complex engineering challenges, implementing best practices, and leading teams to design, develop, and optimize high-performing Android applications. 🔹 What I Do Best: ✅ Lead & Manage Android Teams – Drive development strategies, mentor engineers, and foster professional growth ✅ Technical Architecture & Best Practices – Define coding standards, optimize build pipelines, and enhance app performance ✅ CI/CD & Automation – Build and optimize CI/CD pipelines for seamless, efficient deployments ✅ End-to-End Project Delivery – Manage full development lifecycles, from design to deployment ✅ Collaborative Leadership – Work cross-functionally with product, design, and engineering teams to deliver impactful solutions ✅ Talent Acquisition & Mentorship – Assist in hiring, training, and nurturing talent to strengthen engineering capabilities I have extensive experience with background services, broadcast receivers, Fragments, Location APIs, GCM (Push Notifications), and 3rd party SDK integrations such as Firebase, Google Analytics, and social media platforms. Additionally, I have deep knowledge of security best practices (ProGuard), app distribution via Play Store, and optimizing Android apps for various screen sizes and orientations. I am passionate about solving performance bottlenecks, refactoring legacy code, and driving innovation to ensure seamless user experiences. Let's connect and explore how we can build the next generation of cutting-edge Android applications together! 🚀 📩 Reach out: swarnsinghaulakh@gmail.com | [GitHub: swarnsingh] | [LinkedIn: swarnsinghaulakh]

Location

Bengaluru

AI stack

antigravity

claude code

codex

gemini

Work experience

Software Development Engineer II at Tesco, Jun 2025 - Present · 1 yr 4 mos, Bengaluru, Karnataka, India, •Built analytics tracking pipelines for Tesco⁠ Category Page interactions using New Relic dashboards and custom event tracking, enabling data-driven A/B testing and product insights. •Led cross-team collaboration with backend, product, and design to deliver scalable Android UI features (Seller Native Page, Popular Brands, Marketplace Bestsellers) using Jetpack Compose, GraphQL, and MVVM, improving UI modularity and development speed. •Mentored Android engineers on Jetpack Compose and modern Android architecture.

Software Development Engineer II at SIXT Research & Development India, Jul 2022 - Jul 2024 · 2 yrs 1 mo, Bengaluru, Karnataka, India, • Led the migration of the SIXT Android application from XML-based layouts to Jetpack Compose, improving UI performance, maintainability, and development efficiency. • Designed and implemented scalable MVVM architecture to support maintainable and testable Android features. • Increased unit-test coverage by 10% through improved testing practices and architecture. • Delivered important customer-facing features, including Milestone Vault, Contract Terms, and Pause Subscription. • Collaborated with product, design, backend, and QA teams to deliver reliable production features.

Senior Software Engineer at Robosoft Technologies, May 2021 - Jun 2022 · 1 yr 2 mos, Bengaluru, Karnataka, India, • Developed and maintained Android applications for Discovery brands, including TLC, Travel Channel, and Animal Planet. • Worked on production mobile applications serving large user bases across Discovery’s digital platforms. • Improved application stability and monitoring practices, contributing to a 5% reduction in crash rates. • Collaborated with cross-functional teams to investigate issues, deliver features, and maintain reliable Android experiences.

Senior Software Engineer L1 at Robosoft Technologies, Sep 2020 - Apr 2021 · 8 mos, Bengaluru, Karnataka, India

Software Engineer at In Time Tec, Aug 2017 - Sep 2020 · 3 yrs 2 mos, Jaipur, • Developed the RISO Print Android application, supporting more than 500 active users and over 1,000 daily uploads. • Built the HP Roam mobile application, enabling users to upload print jobs to the cloud. • Delivered Android features focused on reliable print workflows, cloud connectivity, and user productivity. • Contributed to the development and maintenance of production Android applications.

Jr. Software Engineer at In Time Tec, Jun 2016 - Aug 2017 · 1 yr 3 mos, Greater Jaipur Area

Deemtech Software Pvt. Ltd. at Deemtech Software Pvt. Ltd., Jan 2016 - May 2016 · 5 mos, B 1/564 G-2 shivam apartment akshardham Temple chauraha, Vaishali Nagar, Jaipur,, Android Developer

Education

Master’s Degree, Computer Application (MCA), Sri Balaji College of Engineering & Technology,Jaipur

BCA, Apex Institute of Management & Science

Public links

github: https://github.com/swarnsingh

medium: https://medium.com/@swarnsinghaulakh

leetcode: https://leetcode.com/swarnsinghaulakh