s
sanka90

Sanka

@sanka90
5,0(4)

Expert Java backend development for fast, reliable systems

Sri Lanka
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I’m a backend engineer with 4+ years of experience building scalable, high-performance systems. I specialize in Java, Spring Boot, MySQL, Redis, and Elasticsearch, with strong expertise in REST APIs, system integrations, and database optimization. I also work with Angular and React to deliver complete end-to-end solutions. I help businesses improve reliability, performance, and scalability by delivering clean, maintainable, production-ready code.... Plus d’infos

Compétences

s
sanka90
Sanka
hors ligne • 

Voir mes services

API & Intégrations
I will develop scalable java backend services and rest apis

Portfolio

Expérience professionnelle

CodeGen International

3 yrs 7 mos

Senior Software Engineer

Dec 2023 - Dec 20252 yrs

Worked on enhancing host-to-host (H2H) system integrations to streamline client onboarding and improve reliability. Optimized booking and search flows to reduce failures, increase success rates, and lower operational costs. Improved system performance through better caching and real-time updates, leading to faster and more accurate responses. Led a smooth database migration using automated CI/CD pipelines and optimized cloud infrastructure for greater stability and cost efficiency. Delivered features to improve data accuracy and reduce booking issues, along with setting up real-time monitoring for proactive issue resolution. Also contributed to production support, go-live readiness, technical documentation, and mentoring of junior developers to strengthen team capabilities.

CodeGen International

May 2022 - Dec 20231 yr 7 mos

Contributed to host-to-host (H2H) system integrations by onboarding multiple suppliers onto the Tritium platform for a major travel client, ensuring smooth booking operations and meeting tight deadlines. Enabled promo code functionality within the booking system to support marketing campaigns and improve customer engagement. Delivered key API and product enhancements, including a new post-booking API endpoint and a log archiving solution that extended data retention from 1 to 5 years—boosting compliance and support efficiency. Improved data processing by enhancing the hotel mapping system, reducing manual effort, and speeding up integration timelines. Led integration efforts by coordinating with multiple teams to ensure smooth deployments and efficient project delivery.

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