Angel D.
Senior Full Stack Software Engineer
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Angel D. is a Senior Full Stack Software Engineer with eight years of experience delivering production-grade web and mobile solutions for e-commerce, enterprise, and startup environments. At Helloprint in the Netherlands, Angel contributed to scalable web applications using React, Vue, and TypeScript, integrating responsive frontends with robust Node.js and PHP backends, and leveraging Docker containers and AWS for secure, stable deployments. With inoxoft (USA), Angel delivered enterprise web and mobile applications for regulated clients, specializing in API integrations, Python/Node.js backend services, and CI/CD automation. Previous work at White Cloak Technologies and Smart Communications sharpened Angel’s abilities in building high-performance REST APIs, developing business intelligence dashboards, optimizing SQL workflows, and implementing real-time analytics in the telecom sector.
Experience
Senior Software Engineer
Helloprint · 2025 — 2026Created scalable web applications using React, Vue, and TypeScript, ensuring high-performance user interfaces integrated with backend services. Developed backend services employing Node.js and PHP, focusing on clean service-layer architecture and REST APIs to facilitate complex workflows. Designed and optimized relational databases and SQL queries to enhance performance for reporting and automation. Utilized Docker for application containerization and managed CI/CD pipelines to achieve reliable deployments. Deployed applications on AWS to enhance scalability, security, and stability.Senior Full Stack Engineer
inoxoft · 2023 — 2024Delivered web and mobile applications for enterprise clients using React, Next.js, and API integrations, collaborating with product and cloud teams to convert requirements into production releases. Developed and optimized backend services with Python/Node.js and SQL to support reporting, automation workflows, and analytics. Crafted versioned REST APIs and service-layer patterns to increase reliability and improve the testing process. Executed containerized deployments utilizing Docker and CI/CD pipelines for consistent build and rollout processes. Integrated monitoring and operational dashboards to enhance incident detection and recovery times.Full Stack Engineer
White Cloak Technologies, Inc · 2021 — 2023Developed web and mobile product features by combining React-based UI with backend APIs and data services for both internal tools and customer workflows. Created and maintained REST APIs to facilitate real-time inference and analytics, incorporating authentication and request validation. Designed dashboards to deliver business insights and model performance through data aggregation pipelines and SQL reporting. Enhanced API responsiveness via caching and query optimizations for high-traffic endpoints.Software Engineer
Smart Communications, Inc · 2017 — 2020Developed an internal tool that integrated data processing pipelines with web interfaces to support customer analytics, utilizing React, React Native, and Next.js. Established efficient SQL workflows and ETL jobs to manage large telecom datasets, resulting in accelerated reporting and improved data quality. Built backend services to power operational reporting and dashboards, focusing on performance and maintainability. Created reusable UI components that were performance-optimized, ensuring a consistent user experience across interfaces.
Skills & Expertise
Education
- Bachelor’s degree in Computer ScienceTamkang University · 2014 — 2018