I build mobile and backend applications with a focus on scalable architecture, clean code, and real-world problem solving. Currently focused on Flutter, Spring Boot, PostgreSQL, open-source development, and creating products that deliver meaningful user experiences.

• Contributing to enterprise-level open-source projects utilizing Java, Spring Boot, and Flutter.
• Resolving issues, implementing feature enhancements, and collaborating with maintainers through GitHub reviews and discussions.
• Gaining hands-on experience working with large-scale codebases and development workflows.

• Active member contributing to technical events, development initiatives, and peer learning activities.
• Collaborating with fellow developers on projects, workshops, and community-driven programs.

• Solved 100+ questions in LeetCode.

Languages: Java, Dart, Python, C/C++, SQL

Mobile: Flutter, Provider, Riverpod, REST APIs

Backend: Spring Boot, Spring MVC, Spring Security, JPA, Hibernate

Databases: PostgreSQL, MySQL, Supabase

Tools: Git, GitHub, Postman, Firebase, Figma

• Global Rank #770, GirlScript Summer of Code 2026 — Ranked among 43,000+ participants through consistent open-source contributions and active community participation.

• #1 Rank in IGIT Sarang — Highest-ranked participant from my college in GirlScript Summer of Code 2026.

• Top 10 Finalist, HackNITR — Secured a Top 10 position among 3000+ participants by developing an innovative solution under competitive hackathon conditions.

• Open Source Contributor — Contributing to enterprise-level projects using Java, Spring Boot, and Flutter through GirlScript Summer of Code 2026.

• Full-Stack & Mobile Developer — Built and deployed multiple applications leveraging Flutter, Spring Boot, PostgreSQL, Firebase, and Supabase.

• Portfolio → https://swayanshus.me
• LinkedIn → https://www.linkedin.com/in/swayanshu-sarthak-sadangi-b6751931a
• Email → mailto:swayanshu19@gmail.com