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I'm a senior software engineer with 12 years of experience building full stack web applications that are fast, secure, and built to last. I've worked across a range of industries: health care, fintech, e-commerce, logistics helping teams ship reliable platforms, modernize legacy systems, and scale products that serve millions. Whether I'm leading a team, architecting a service, or refining a UI, I aim to make things better for users, for teams, and for the long haul.…I'm a senior software engineer with 12 years of experience building full stack web applications that are fast, secure, and built to last. I've worked across a range of industries: health care, fintech, e-commerce, logistics helping teams ship reliable platforms, modernize legacy systems, and scale products that serve millions. Whether I'm leading a team, architecting a service, or refining a UI, I aim to make things better for users, for teams, and for the long haul.

Adrian Sarion

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

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I'm a senior software engineer with 12 years of experience building full stack web applications that are fast, secure, and built to last. I've worked across a range of industries: health care, fintech, e-commerce, logistics helping teams ship reliable platforms, modernize legacy systems, and scale products that serve millions. Whether I'm leading a team, architecting a service, or refining a UI, I aim to make things better for users, for teams, and for the long haul.…I'm a senior software engineer with 12 years of experience building full stack web applications that are fast, secure, and built to last. I've worked across a range of industries: health care, fintech, e-commerce, logistics helping teams ship reliable platforms, modernize legacy systems, and scale products that serve millions. Whether I'm leading a team, architecting a service, or refining a UI, I aim to make things better for users, for teams, and for the long haul.

Available to hire

I’m a senior software engineer with 12 years of experience building full stack web applications that are fast, secure, and built to last. I’ve worked across a range of industries: health care, fintech, e-commerce, logistics helping teams ship reliable platforms, modernize legacy systems, and scale products that serve millions.

Whether I’m leading a team, architecting a service, or refining a UI, I aim to make things better for users, for teams, and for the long haul.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Senior Software Engineer at iBoy Soft

March 1, 2025 - October 5, 2025

Led a cross-functional team of developers, designing and delivering scalable backend and frontend solutions. Built end-to-end systems using React, Vue, Svelte, .NET, Angular, and Node.js, with Ruby on Rails for certain services. Implemented RESTful APIs, integrated Stripe and Authorize.Net for payments, and enforced security with OAuth 2.0/JWT. Developed ETL processes for large data sets, modernized legacy monoliths to microservices, and improved CI/CD pipelines on Kubernetes. Created real-time data processing workflows with Kafka and DynamoDB Streams, and built robust test coverage (RSpec, Jest) while ensuring high availability across distributed environments. Containerized applications with Docker and deployed to AWS, Azure, and GCP environments, and contributed to architecture decisions to improve scalability and reliability.

Senior Full Stack Developer at DB Tronix

December 1, 2021 - October 5, 2025

Architected and developed SaaS e-commerce platforms, delivering end-to-end solutions across frontend and backend stacks. Implemented scalable services with React, Node.js, Ruby on Rails, and Go; leveraged PostgreSQL, MySQL, and MongoDB for data storage. Integrated payment gateways (Stripe, Authorize.Net) and designed RESTful APIs with strong security (OAuth2/JWT). Established Docker/Kubernetes-based deployments and CI/CD pipelines on AWS, with comprehensive testing using Jest and Cypress. Optimized performance, reduced latency, and improved system reliability for growing user bases.

Full Stack Developer at Muskowl

August 1, 2018 - October 5, 2025

Developed scalable web applications using React, Vue, and Node.js; implemented microservices architecture for e-commerce workflows; integrated Redis, PostgreSQL, MySQL, and MongoDB. Built secure payment flows and implemented continuous deployment pipelines. Collaborated with design and product teams to deliver user-centric features with a focus on performance and maintainability.

Software Development Intern at Kaleido

May 1, 2014 - October 5, 2025

Assisted in developing web applications using Java, JavaScript, and related technologies. Participated in code reviews and debugging sessions to improve application performance. Collaborated with senior developers to design and implement new features and contributed to a growing codebase.