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I am a backend-focused software engineer who thrives on building scalable, cloud-native applications using Java, Kotlin, and Spring Boot. I have hands-on experience crafting microservices architectures, cloud integrations, and high-performance backend services across health-tech and fintech domains. I excel at collaborating with clients and cross-functional teams to translate requirements into production-ready features, manage timelines, and deliver reliable software. I’m a fast learner who enjoys documentation, mentoring teammates, and continuously optimizing systems for resilience and speed.…I am a backend-focused software engineer who thrives on building scalable, cloud-native applications using Java, Kotlin, and Spring Boot. I have hands-on experience crafting microservices architectures, cloud integrations, and high-performance backend services across health-tech and fintech domains. I excel at collaborating with clients and cross-functional teams to translate requirements into production-ready features, manage timelines, and deliver reliable software. I’m a fast learner who enjoys documentation, mentoring teammates, and continuously optimizing systems for resilience and speed.

Rayyan Rushdhi

Back-End Developer, Front-End Developer, Full Stack Developer, +2

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I am a backend-focused software engineer who thrives on building scalable, cloud-native applications using Java, Kotlin, and Spring Boot. I have hands-on experience crafting microservices architectures, cloud integrations, and high-performance backend services across health-tech and fintech domains. I excel at collaborating with clients and cross-functional teams to translate requirements into production-ready features, manage timelines, and deliver reliable software. I’m a fast learner who enjoys documentation, mentoring teammates, and continuously optimizing systems for resilience and speed.…I am a backend-focused software engineer who thrives on building scalable, cloud-native applications using Java, Kotlin, and Spring Boot. I have hands-on experience crafting microservices architectures, cloud integrations, and high-performance backend services across health-tech and fintech domains. I excel at collaborating with clients and cross-functional teams to translate requirements into production-ready features, manage timelines, and deliver reliable software. I’m a fast learner who enjoys documentation, mentoring teammates, and continuously optimizing systems for resilience and speed.

Available to hire

I am a backend-focused software engineer who thrives on building scalable, cloud-native applications using Java, Kotlin, and Spring Boot. I have hands-on experience crafting microservices architectures, cloud integrations, and high-performance backend services across health-tech and fintech domains.

I excel at collaborating with clients and cross-functional teams to translate requirements into production-ready features, manage timelines, and deliver reliable software. I’m a fast learner who enjoys documentation, mentoring teammates, and continuously optimizing systems for resilience and speed.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Software Engineer at Axle Global

August 1, 2025 - Present

Led backend development for multiple web applications, including a healthcare platform with CMS integration; built Node.js backends; led a Flutter-based Android stock market analysis app, owning frontend delivery and coordinating backend integration; designed and implemented backend services using NestJS and Firebase for authentication, real-time data processing, scalable APIs, and high-performance data visualization; took technical ownership of projects, coordinating directly with clients, designers, and stakeholders to ensure on-time, production-ready releases.

Associate Software Engineer at hSenid Software Lanka

July 1, 2024 - August 1, 2025

Led backend development of Spring Boot microservices for international health-tech platforms used in the Japanese market, supporting 10,000+ users in regulated environments. Collaborated with clients to gather requirements and align designs with business and compliance needs. Implemented Keycloak-based authentication and IP whitelisting; integrated Microsoft Azure Functions to offload critical workloads; introduced Spring Boot caching strategies to improve API performance; migrated core services from REST to GraphQL; built backend services using Java and Kotlin for employee health tracking; implemented and optimized CI/CD pipelines; managed server configuration, monitoring, and health checks to maintain high availability in cloud-hosted environments.

Intern Software Engineer at hSenid Software Lanka

July 1, 2023 - July 1, 2024

Supported backend development of enterprise-grade applications using Spring Boot and Maven, improving reliability and maintainability. Contributed to database migrations moving health data systems to new platforms; assisted in Angular frontend development; worked with MongoDB for data modeling and query optimization; participated in Agile/Scrum processes; quickly adapted to new tools and took ownership of critical tasks.