Boddu Sambasivarao
Senior Flutter Developer | Full-Stack Engineer | Flutter (GetX, Provider, BLoC) | Spring Boot | Java | AWS | Mobile & Web Apps | Git • GitHub • Jira | Architecting Scalable Mobile & Web Solutions for 100K+ Users · Hyderabad, Telangana, India
I engineer high-performance, cross-platform applications that scale. With over 4 years of experience specializing in Flutter and backend architecture (Java, Spring Boot, AWS), I bridge the gap between seamless user experiences and robust, secure microservices. At Swensa Technology Services, I lead end-to-end development, delivering enterprise-grade solutions that serve 100,000+ users while maintaining 99.5% system uptime. I don't just write code; I solve complex system design challenges. Whether it is optimizing SQL queries to drastically improve API performance, managing state with GetX/BLoC, or streamlining CI/CD pipelines, my focus is always on creating maintainable systems that drive real business value. Core Technical Arsenal: Frontend/Mobile: Flutter (Android, iOS, Web), Dart, JavaScript Backend: Java, Python, Spring Boot, REST APIs, Microservices Database & Cloud: MySQL, Database Design, AWS, Docker Architecture: Clean Architecture, System Design, Agile/Scrum 📩 I am actively open to challenging opportunities in full-stack engineering, scalable system architecture, and technical leadership. Let's connect!
Experience
Senior Technical Team Lead
Swensa Services Pvt Ltd · Dec 2021 – Present
- Architected and delivered cross-platform Flutter applications serving 100,000+ users using GetX for state management, routing, and dependency injection — achieving 4.5+ star ratings on both Play Store and App Store.
- Designed and built scalable RESTful APIs with Spring Boot microservices, secured via JWT and Spring Security, integrated seamlessly with Flutter front-end clients and MySQL backend.
- Reduced API response times by 40% through targeted SQL query rewriting, compound indexing strategies, and database query plan analysis — directly improving UX and reducing infrastructure costs.
- Engineered a microservices architecture capable of handling 50,000+ concurrent active users with auto-scaling considerations and 99.5% production uptime SLA.
- Compressed CI/CD pipeline execution from 4 hours to 30 minutes by introducing automated build, test, and deployment workflows — recovering ~3.5 hours per sprint cycle for the team.
- Led, mentored, and grew a team of 5 engineers; defined code standards, introduced PR review culture, and facilitated Agile ceremonies (sprint planning, retrospectives, daily standups).
- Collaborated directly with product owners and business stakeholders to translate requirements into technical roadmaps and deliver features on schedule.
Flutter developer
Swensa Technology Services · Dec 2021 – Present
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Education
Master of Business Administration - MBA, Marketing/Marketing Management, General
St. Ann's College of Engineering and Technology., Nayunipalli(V), Vetapalem(M), Chirala-523187,(CC-F0) · 2017 — 2019
Bachelor's degree, Electrical, Electronics and Communications Engineering
Chaitanya Bharathi Degree College, Chirala · 2014 — 2017
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