Dhaka, Bangladesh
I am a Lead Software Engineer specializing in advanced iOS development, IoT architectures, and applied Artificial Intelligence. With a strong track record of driving technical innovation from concept to production, I lead high-performing engineering teams to deliver scalable, high-quality mobile experiences. My expertise lies at the intersection of complex device connectivity, system modernization, and next-generation AI automation. ๐๐ผ๐ฟ๐ฒ ๐๐ผ๐บ๐ฝ๐ฒ๐๐ฒ๐ป๐ฐ๐ถ๐ฒ๐ & ๐๐ฒ๐ฎ๐ฑ๐ฒ๐ฟ๐๐ต๐ถ๐ฝ โข ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ๐ถ๐ป๐ด ๐๐ฒ๐ฎ๐ฑ๐ฒ๐ฟ๐๐ต๐ถ๐ฝ: Directing agile teams, mentoring junior engineers to accelerate productivity, and aligning technical execution with strategic global goals. โข ๐๐ & ๐๐๐๐ผ๐บ๐ฎ๐๐ถ๐ผ๐ป: Architecting Agentic AI systems for autonomous market VoC (Voice of the Customer) resolution and spearheading remote-access test automation frameworks for mobile-to-hardware communication. โข ๐ถ๐ข๐ฆ ๐๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐๐๐ฟ๐ฒ & ๐ ๐ผ๐ฑ๐ฒ๐ฟ๐ป๐ถ๐๐ฎ๐๐ถ๐ผ๐ป: Leading large-scale architectural migrations (e.g., transforming 400+ files from ReactiveSwift to Combine), establishing strict Swift 6 concurrency guardrails, and championing Test-Driven Development (TDD). ๐๐ฒ๐ ๐ ๐ถ๐น๐ฒ๐๐๐ผ๐ป๐ฒ๐ & ๐๐ฐ๐ต๐ถ๐ฒ๐๐ฒ๐บ๐ฒ๐ป๐๐ โข ๐๐ป๐ป๐ผ๐๐ฎ๐๐ถ๐ผ๐ป & ๐๐ฃ: Conceptualized a novel IoT architecture that was awarded a top-tier A1 Patent for high-value intellectual property. โข ๐๐ผ๐ง ๐๐ผ๐ป๐ป๐ฒ๐ฐ๐๐ถ๐๐ถ๐๐ ๐ข๐ฝ๐๐ถ๐บ๐ถ๐๐ฎ๐๐ถ๐ผ๐ป: Engineered robust connection modules for BLE, hybrid Zigbee, Z-Wave, and LAN devices, significantly improving registration stability and communication success rates. โข ๐๐น๐ผ๐ฏ๐ฎ๐น ๐๐ผ๐น๐น๐ฎ๐ฏ๐ผ๐ฟ๐ฎ๐๐ถ๐ผ๐ป: Completed multiple strategic deployments to our HQ in South Korea, driving global alignment on core feature pipelines, BLE Hub integrations, and technical risk analysis. โข ๐ฃ๐ฒ๐ฟ๐ณ๐ผ๐ฟ๐บ๐ฎ๐ป๐ฐ๐ฒ ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ๐ถ๐ป๐ด: Recognized as "Icon of the Month" for designing highly reusable code structures, optimizing network architectures, and resolving critical memory bottlenecks. Whether I am prototyping showcase-ready AI features, resolving complex real-market technical challenges, or mentoring the next wave of engineers, I am driven by a commitment to code quality, system stability, and continuous innovation.
โข ๐๐๐๐ข ๐๐๐๐๐๐ง๐จ๐๐๐ฅ & ๐ฟ๐๐ก๐๐ซ๐๐ง๐ฎ: Directing and mentoring a high-performing team of 4 engineers, aligning technical execution with strategic goals, and cultivating an agile culture focused on high-quality delivery. โข ๐ผ๐๐๐ฃ๐ฉ๐๐ ๐ผ๐ ๐๐๐ง๐ ๐๐ฉ ๐๐๐จ๐ค๐ก๐ช๐ฉ๐๐ค๐ฃ ๐๐ฎ๐จ๐ฉ๐๐ข: Architecting and developing an advanced Agentic AI system designed to autonomously triage and analyze real-market user VoCs. This intelligent orchestration layer drastically reduces mean time to resolution (MTTR) while delivering highly accurate, production-ready technical solutions. โข ๐๐๐ข๐ค๐ฉ๐ ๐๐ค๐ & ๐๐ค๐๐๐ก๐ ๐ผ๐ช๐ฉ๐ค๐ข๐๐ฉ๐๐ค๐ฃ ๐๐ง๐๐ข๐๐ฌ๐ค๐ง๐ : Conceptualized and spearheading a remote-access test automation framework that emulates real-time, device-to-device communication between mobile client applications and hardware. By resolving physical device availability constraints and establishing continuous integration guardrails, this project ensures early anomaly detection and flawless production stability. โข ๐ผ๐ ๐๐๐๐ฉ๐ช๐ง๐ ๐๐ฃ๐๐ช๐๐๐ฉ๐๐ค๐ฃ & ๐๐ง๐ค๐ฉ๐ค๐ฉ๐ฎ๐ฅ๐๐ฃ๐: Leading the technical discovery, ideation, and Proof of Concept (PoC) engineering for next-generation mobile AI capabilities. Directly conducting feasibility testing and translating emerging tech into high-impact, showcase-ready prototypes to demonstrate strategic business and consumer value.
๐ง๐ฒ๐ฐ๐ต๐ป๐ถ๐ฐ๐ฎ๐น ๐๐ฒ๐ฎ๐ฑ๐ฒ๐ฟ๐๐ต๐ถ๐ฝ & ๐๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐๐๐ฟ๐ฒ ย ย โข ๐๐๐๐๐ฃ๐๐๐๐ก ๐๐ฌ๐ฃ๐๐ง๐จ๐๐๐ฅ: Served as Technical Lead for device onboarding; transformed requirements into design blueprints, sequence diagrams (PlantUML), and implementation plans. Orchestrated the systematic migration of 400+ files from ReactiveSwift to Combine, eliminating technical debt with minimal codebase side effects. ย ย โข ๐๐๐ฃ๐ฉ๐ค๐ง๐จ๐๐๐ฅ: Standardized team coding structures through rigorous code reviews and mentored junior engineers to accelerate time-to-productivity. ๐๐ผ๐ฟ๐ฒ ๐ง๐ฒ๐ฐ๐ต๐ป๐ถ๐ฐ๐ฎ๐น & ๐๐ป๐ด๐ถ๐ป๐ฒ๐ฒ๐ฟ๐ถ๐ป๐ด ๐๐ผ๐ป๐๐ฟ๐ถ๐ฏ๐๐๐ถ๐ผ๐ป๐ ย ย โข ๐๐๐๐ช๐ง๐ ๐ฝ๐๐ & ๐๐ค๐: Engineered and optimized core connection modules yielding high-stability metrics, including an 88% success rate for BLE Hub devices and a 73% success rate for hybrid Zigbee + BLE Door Lock integrations. ย ย โข ๐ฟ๐๐ฉ๐-๐ฟ๐ง๐๐ซ๐๐ฃ ๐๐ง๐ค๐๐ก๐๐ข ๐๐ค๐ก๐ซ๐๐ฃ๐ & ๐๐ ๐๐๐ฃ๐๐ง๐๐ฉ๐๐ค๐ฃ: Analyzed and resolved critical real-market user VoCs (Voice of the Customer). โข ๐๐ฃ-๐๐๐ฉ๐ ๐๐ก๐ค๐๐๐ก ๐พ๐ค๐ก๐ก๐๐๐ค๐ง๐๐ฉ๐๐ค๐ฃ (๐๐ค๐ช๐ฉ๐ ๐๐ค๐ง๐๐): Deployed to HQ to align with global stakeholders: ย ย โข 2025 (1.5 Months): Implemented BLE Hub registration process. ย ย โข 2026 (2 Weeks): Conducted technical risk analysis for Swift 6 migration, establishing guardrails for strict concurrency compliance. ๐๐ฒ๐ ๐๐ฐ๐ต๐ถ๐ฒ๐๐ฒ๐บ๐ฒ๐ป๐๐ ย ย โข ๐ก Conceptualized a novel IoT architecture that successfully passed internal evaluation and was awarded a ๐๐ผ๐ฝ-๐๐ถ๐ฒ๐ฟ ๐๐ญ ๐ฃ๐ฎ๐๐ฒ๐ป๐ grading for high-value intellectual property.
๐๐ฒ๐ ๐ฅ๐ฒ๐๐ฝ๐ผ๐ป๐๐ถ๐ฏ๐ถ๐น๐ถ๐๐ถ๐ฒ๐ ย ย โข ๐๐๐๐ฉ๐ช๐ง๐ ๐ฟ๐๐ซ๐๐ก๐ค๐ฅ๐ข๐๐ฃ๐ฉ & ๐๐ฃ๐ฃ๐ค๐ซ๐๐ฉ๐๐ค๐ฃ: Spearheaded test-driven development (TDD) for complex iOS features across iPhone and iPad layouts, consistently ensuring high test coverage and rapid deployment cycles. ย ย โข ๐ผ๐๐ซ๐๐ฃ๐๐๐ ๐ฟ๐๐ซ๐๐๐ ๐พ๐ค๐ข๐ข๐ช๐ฃ๐๐๐๐ฉ๐๐ค๐ฃ: Successfully assumed module ownership for local device protocols, driving a measurable performance increase in LAN device communication success rates from 67% to 80%. Maintained 75% success rates of Zigbee, Z-Wave device registration process as before. ย ย โข ๐๐๐ง๐๐ค๐ง๐ข๐๐ฃ๐๐ ๐๐ฃ๐๐๐ฃ๐๐๐ง๐๐ฃ๐: Diagnosed and resolved critical memory leaks and architectural bottlenecks, significantly boosting application responsiveness and stability. ย ย โข ๐๐ฃ-๐๐๐ฉ๐ ๐พ๐ค๐ก๐ก๐๐๐ค๐ง๐๐ฉ๐๐ค๐ฃ: Selected for a 2-month on-site deployment in ๐ฆ๐ผ๐๐๐ต ๐๐ผ๐ฟ๐ฒ๐ฎ (๐ฎ๐ฌ๐ฎ๐ฎ) to collaborate with cross-functional global teams on high-priority feature pipelines. ๐๐ฒ๐ ๐๐ฐ๐ต๐ถ๐ฒ๐๐ฒ๐บ๐ฒ๐ป๐๐ ย ย โข ๐ ๐๐๐ค๐ฃ ๐ค๐ ๐ฉ๐๐ ๐๐ค๐ฃ๐ฉ๐: Awarded for designing highly reusable code structures and optimizing network architectures, drastically reducing server calls and elevating the overall user experience. ย ย โข ๐ฅ ๐ผ๐๐ซ๐๐ฃ๐๐๐ & ๐๐ง๐ค๐๐๐จ๐จ๐๐ค๐ฃ๐๐ก ๐พ๐ค๐๐๐ฃ๐ ๐๐ช๐๐ก๐๐๐๐๐๐ฉ๐๐ค๐ฃ๐จ: Successfully cleared rigorous internal Advanced and Professional Coding examinations, demonstrating elite problem-solving and algorithmic capability.