Available to hire
I’m Mark Anthony Tolentino, a software engineer focused on designing, developing, and deploying scalable web applications and cloud-based platforms.
I translate business needs into robust technical solutions using modern tools like React, Node.js, Java Spring Boot, and AWS, and I strive for maintainable code, performance optimization, and automation across the software delivery pipeline.
Skills
Language
Javanese
Advanced
Aragonese
Advanced
Afar
Intermediate
Work Experience
Software Engineer at Bookipi
July 1, 2023 - September 1, 2025Developed, optimized, and maintained high-performance backend services and APIs using Node.js, NestJS, and TypeScript for the company's financial management platform. Migrated legacy services to AWS Lambda and Dockerized microservices, improving scalability and reducing infrastructure costs by 25%. Implemented GraphQL APIs for analytics dashboards, enhancing data retrieval efficiency. Collaborated with cross-functional teams to deliver new invoice automation features that increased customer satisfaction scores by 18%.
Software Engineer at CodingChiefs
August 1, 2020 - April 1, 2023Remote full-stack engineer for multiple international clients, delivering end-to-end web applications using React, Laravel, and Django. Designed and implemented modular, reusable UI components with Next.js and TailwindCSS, improving frontend development efficiency by 30%. Built secure REST and GraphQL APIs supporting thousands of concurrent users. Integrated third-party APIs (Stripe, PayPal, Firebase, SendGrid) to expand client feature sets.
Backend Developer (Intern) at Xendit
September 1, 2019 - May 1, 2020Engineered robust backend systems for a fintech payment gateway handling millions of daily transactions. Designed and developed Java Spring Boot microservices integrated with PostgreSQL and Redis, improving request handling speed by 45%. Created internal APIs for transaction tracking and fraud detection using Flask and GraphQL. Worked closely with the DevOps team to deploy and monitor services using AWS ECS, CloudWatch, and Kubernetes.
Education
Bachelor of Science (B.S.), Information Technology at Angeles University
June 1, 2015 - June 1, 2019Qualifications
Industry Experience
Computers & Electronics, Software & Internet, Professional Services
Skills
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