Available to hire
Hi, I’m Sarin Upreti, a passionate Mobile Lead Developer with over five years of experience specializing in Flutter and React Native. I thrive on leading development teams, setting up efficient processes, and delivering high-quality mobile applications that boost user engagement and efficiency. I enjoy mentoring junior developers and fostering a collaborative and innovative work environment.
I stay updated with industry trends and continuously integrate cutting-edge technologies into projects to ensure success. I take pride in my analytical thinking and strategic problem-solving skills, all aimed at achieving excellence in mobile app development and team leadership.
Experience Level
Work Experience
Technical Team Lead (Flutter/React Native) at Seven Peaks Software
July 1, 2025 - August 9, 2025Led the development team by setting up processes and standards, managing project requirements and schedules, delegating tasks, and ensuring projects met quality standards. Acted as liaison among team members, management, and clients, motivated staff, conducted training sessions, kept updated with industry trends, performed troubleshooting, wrote reports, and presented progress to management.
Mobile Lead Developer (Flutter) at Morphosis
July 1, 2022 - August 9, 2025Established processes and standards for the development team; defined project requirements and schedules; delegated tasks and met goals; liaised with team, management, and clients to ensure project standards; identified risks and formed contingency plans; held training and meetings; maintained updated knowledge of industry trends; troubleshooting; motivated staff; wrote reports and presentations.
Flutter Developer at Yellow Nepal (Fawesome Apps)
February 1, 2021 - August 9, 2025Developed and maintained high-performance mobile applications using Flutter, achieving a 20% reduction in load times. Collaborated with cross-functional teams to implement innovative features leading to a 30% increase in user engagement. Optimized app performance and bug fixing, improving stability by 25%. Led code reviews and mentored junior developers, increasing team productivity by 15%. Integrated third-party APIs, expanding app functionality by 40%.
React Native Developer at Yellow Nepal (Fawesome Apps)
February 1, 2021 - August 9, 2025Developed and maintained applications with React Native achieving 95% crash-free user experience. Collaborated cross-functionally to implement features reducing load times by 30%. Optimized app performance and scalability, increasing user engagement by 20% over six months. Conducted code reviews and mentored developers improving productivity by 15%. Implemented automated testing protocols reducing bug reports by 40%.
Assistant Lecturer at Islington College
September 1, 2019 - August 9, 2025Delivered lectures to over 150 undergraduate students on IT and Business Management. Developed and integrated curriculum materials enhancing engagement by 20%. Mentored 30+ students on capstone projects ensuring successful completion and presentations. Coordinated 5+ workshops annually increasing participation by 30%. Assessed assignments improving student performance and retention by 15%.
Visualizer at Ministry of Labour, Employment and Social Security (Nepal)
August 1, 2019 - August 9, 2025Visualized data using highcharts.js and amcharts.js.
Internship at Thakral One
September 1, 2016 - August 9, 2025Assisted in data analysis contributing to 15% operational efficiency improvement. Coordinated cross-functional teams to streamline workflows reducing project times by 10%. Conducted industry trend research improving market insight by 20%. Supported digital solutions increasing customer engagement by 25%. Maintained documentation ensuring 95% data accuracy.
Technical Team Lead (Flutter/React Native) at Seven Peaks Software
July 1, 2025 - August 16, 2025Established development team processes and standards, managed project requirements and schedules, delegated tasks, and ensured timely achievement of goals. Facilitated communication between team members, management, and clients to meet project standards. Analyzed operations to enable continuous improvement through training, embraced industry trends, motivated staff, and maintained transparency. Delivered progress and process reports along with presentations to team and management.
Mobile Lead Developer (Flutter) at Morphosis
July 1, 2022 - August 16, 2025Defined team processes and standards, planned project requirements and work schedules, delegated tasks, and achieved project goals. Coordinated with management and clients, identified risks, implemented contingency plans, and scheduled training to improve operations. Kept pace with industry trends, troubleshot issues, motivated team members, and maintained openness about challenges and achievements. Delivered progress reports and presentations to the team and management.
Flutter Developer at Yellow Nepal (Fawesome Apps)
February 1, 2021 - August 16, 2025Developed and maintained high-performance Flutter mobile applications, reducing load times by 20%. Collaborated cross-functionally to add innovative features, boosting user engagement by 30%. Optimized performance and resolved bugs, enhancing app stability by 25%. Conducted code reviews and mentored junior developers, increasing team productivity by 15%. Integrated third-party APIs to expand app functionality and user experience by 40%.
React Native Developer at Yellow Nepal (Fawesome Apps)
February 1, 2021 - August 16, 2025Developed and maintained React Native applications ensuring 95% crash-free user experience. Collaborated with teams to implement new features, reducing load times by 30%. Enhanced app performance and scalability, increasing user engagement by 20% over six months. Led code reviews and mentorship, improving team productivity by 15%. Implemented automated testing, decreasing bug reports by 40%.
Assistant Lecturer at Islington College
September 1, 2019 - August 16, 2025Delivered lectures to over 150 undergraduate students in IT and Business Management courses. Developed curriculum materials enhancing student engagement by 20%. Supervised and mentored over 30 students on capstone projects, ensuring successful completion and presentation. Coordinated academic workshops and seminars, increasing participation by 30%. Provided assignment feedback, improving student performance and retention by 15%.
Visualizer at Ministry of Labour, Employment and Social Security (Nepal)
August 1, 2019 - August 16, 2025Visualized data using highcharts.js and amcharts.js to support data-driven decisions.
Internship at Thakral One
September 1, 2016 - August 16, 2025Assisted in data analysis to improve operational efficiency by 15%. Coordinated with teams to streamline workflows reducing project completion time by 10%. Conducted industry trend research enhancing market insights by 20%. Supported development and implementation of digital solutions increasing customer engagement by 25%. Maintained documentation with 95% accuracy in data management.
Education
BSc Computing at London Metropolitan University
January 1, 2016 - January 1, 2019High School Diploma at Brihaspati Vidyasdan
January 1, 2014 - January 1, 2016BSc Computing at London Metropolitan University / Islington College
January 1, 2016 - January 1, 2019High School Diploma (Science) at Brihaspati Vidyasdan
January 1, 2014 - January 1, 2016Qualifications
Industry Experience
Software & Internet, Education, Government
Experience Level
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