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I am a Senior Software Engineer with over 10 years of experience specializing in mobile app development and ML/AI. I have led the entire lifecycle of software projects across cross-functional teams, achieving a 98% on-time delivery rate. My expertise includes Swift, Dart, Python, and TypeScript, along with various AI and ML technologies. I am passionate about building innovative and user-centric applications that enhance user experience and engagement. Throughout my career, I have developed and optimized several high-impact apps including language learning and home monitoring applications. I thrive in Agile environments, focusing on code quality and security, and enjoy researching and implementing cutting-edge machine learning solutions on mobile platforms. I continuously seek to improve my technical and leadership skills while delivering valuable software products.…I am a Senior Software Engineer with over 10 years of experience specializing in mobile app development and ML/AI. I have led the entire lifecycle of software projects across cross-functional teams, achieving a 98% on-time delivery rate. My expertise includes Swift, Dart, Python, and TypeScript, along with various AI and ML technologies. I am passionate about building innovative and user-centric applications that enhance user experience and engagement. Throughout my career, I have developed and optimized several high-impact apps including language learning and home monitoring applications. I thrive in Agile environments, focusing on code quality and security, and enjoy researching and implementing cutting-edge machine learning solutions on mobile platforms. I continuously seek to improve my technical and leadership skills while delivering valuable software products.

Pritam Biswas

App Developer, AI Engineer, Full Stack Developer, +2

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I am a Senior Software Engineer with over 10 years of experience specializing in mobile app development and ML/AI. I have led the entire lifecycle of software projects across cross-functional teams, achieving a 98% on-time delivery rate. My expertise includes Swift, Dart, Python, and TypeScript, along with various AI and ML technologies. I am passionate about building innovative and user-centric applications that enhance user experience and engagement. Throughout my career, I have developed and optimized several high-impact apps including language learning and home monitoring applications. I thrive in Agile environments, focusing on code quality and security, and enjoy researching and implementing cutting-edge machine learning solutions on mobile platforms. I continuously seek to improve my technical and leadership skills while delivering valuable software products.…I am a Senior Software Engineer with over 10 years of experience specializing in mobile app development and ML/AI. I have led the entire lifecycle of software projects across cross-functional teams, achieving a 98% on-time delivery rate. My expertise includes Swift, Dart, Python, and TypeScript, along with various AI and ML technologies. I am passionate about building innovative and user-centric applications that enhance user experience and engagement. Throughout my career, I have developed and optimized several high-impact apps including language learning and home monitoring applications. I thrive in Agile environments, focusing on code quality and security, and enjoy researching and implementing cutting-edge machine learning solutions on mobile platforms. I continuously seek to improve my technical and leadership skills while delivering valuable software products.

Available to hire

I am a Senior Software Engineer with over 10 years of experience specializing in mobile app development and ML/AI. I have led the entire lifecycle of software projects across cross-functional teams, achieving a 98% on-time delivery rate. My expertise includes Swift, Dart, Python, and TypeScript, along with various AI and ML technologies. I am passionate about building innovative and user-centric applications that enhance user experience and engagement.

Throughout my career, I have developed and optimized several high-impact apps including language learning and home monitoring applications. I thrive in Agile environments, focusing on code quality and security, and enjoy researching and implementing cutting-edge machine learning solutions on mobile platforms. I continuously seek to improve my technical and leadership skills while delivering valuable software products.

Skills

Experience Level

Expert

Expert

Expert

Expert

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Expert

Expert

Expert

Expert

Expert

Work Experience

Freelance Developer at Freelancer

September 1, 2024 - Present

Developed a language learning app (ellie) by enhancing German NLP model Gemma 3 using Low-Rank Adaptation fine-tuning. Implemented an AI chat feature with GenKit (LLM inference) and flyer chat UI for conversational practice with real-time feedback. Integrated ONNX runtime with Piper TTS for accurate pronunciation guidance. Designed a dynamic UI with conversation starter prompts to improve user engagement. Also developed a home monitoring app (WaterAid) visualizing real-time air quality statistics using Flutter and integrated InfluxDB for efficient time-series data retrieval.

Senior Software Engineer at Monstar Lab Czech Republic

August 1, 2024 - August 27, 2025

Accelerated mobile app development by implementing and enhancing features for the N Stack Flutter SDK, increasing efficiency and productivity. Introduced SonarQube for iOS projects, boosting code quality and security measures, achieving a 15% improvement in overall code reliability. Conducted research on running machine learning inference on mobile devices using Flutter ONNX runtime. Facilitated bug fixing and new feature implementation for Flutter and iOS projects, improving app stability and user experience.

Senior iOS Engineer at Monstar Lab Bangladesh

October 1, 2023 - August 27, 2025

Upgraded video call and text chat systems in an e-commerce iOS app, reducing chat load times by 67% and improving image loading efficiency by 30%, leading to an efficient user experience. Led integration of iOS Health app features, driving a 20% increase in user satisfaction, positively impacting app reputation and loyalty. Optimized CI/CD pipelines, cutting deployment time by 20%; managed iOS provisioning profiles and signing certificates achieving a 99% success rate on Apple App Store deployments. Orchestrated the development of a user-friendly appointment booking app, boosting user engagement by 15%. Engineered an innovative IoT-based Environmental Monitoring and Access Control System for public washrooms, decreasing hardware costs by 60%. Led mobile team to resolve critical technical issues, reducing ticket resolution time by 20% and increasing user satisfaction by 15% through seamless collaboration.

Software Engineer at Samsung R&D Bangladesh

July 1, 2016 - August 27, 2025

Developed an in-house automation tool for Android commercialization, reducing modification time by around 50%. Researched and implemented Bluetooth Low Energy (BLE) connectivity improvements, achieving 100% stability and 20% faster data transfer rates between Tizen Smartwatch and iPhone.