Hi, I'm Kelvin Andrean, a full stack web developer with extensive experience building scalable and efficient web applications. I specialize in JavaScript, React, Node.js, Express, and PostgreSQL, and love crafting clean, scalable code that ensures a smooth user experience. My background spans both front-end and back-end development, allowing me to deliver holistic tech solutions. In my current role at Blue Silo Pte Ltd, I work on complex HRMS systems and develop reusable UI components to enhance maintainability. Previously, I contributed to e-commerce platforms and video editing applications, integrating various APIs and focusing on performance and security. I enjoy collaborating with teams to turn business needs into technical solutions that truly make a difference.

Kelvin Andrean

Hi, I'm Kelvin Andrean, a full stack web developer with extensive experience building scalable and efficient web applications. I specialize in JavaScript, React, Node.js, Express, and PostgreSQL, and love crafting clean, scalable code that ensures a smooth user experience. My background spans both front-end and back-end development, allowing me to deliver holistic tech solutions. In my current role at Blue Silo Pte Ltd, I work on complex HRMS systems and develop reusable UI components to enhance maintainability. Previously, I contributed to e-commerce platforms and video editing applications, integrating various APIs and focusing on performance and security. I enjoy collaborating with teams to turn business needs into technical solutions that truly make a difference.

Available to hire

Hi, I’m Kelvin Andrean, a full stack web developer with extensive experience building scalable and efficient web applications. I specialize in JavaScript, React, Node.js, Express, and PostgreSQL, and love crafting clean, scalable code that ensures a smooth user experience. My background spans both front-end and back-end development, allowing me to deliver holistic tech solutions.

In my current role at Blue Silo Pte Ltd, I work on complex HRMS systems and develop reusable UI components to enhance maintainability. Previously, I contributed to e-commerce platforms and video editing applications, integrating various APIs and focusing on performance and security. I enjoy collaborating with teams to turn business needs into technical solutions that truly make a difference.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate

Language

English
Fluent
Indonesian
Fluent

Work Experience

Web Developer at Blue Silo Pte Ltd
January 1, 2024 - June 23, 2024
Built dashboard modules integrating multiple modules such as Employee, Leave, Payroll, and Attendance using REST APIs and microservices, facilitating smooth data exchange. Created over 100 reusable React UI components improving code maintainability. Developed and optimized 50+ API endpoints for CRUD operations and business data processing. Implemented robust authentication and authorization features using JWT tokens and user data encryption. Utilized Git and Bitbucket for version control, fostering collaborative development. Played a key role in translating business needs into actionable technical solutions and delivering products within reasonable timelines.
Web Developer at Blue Silo Pte Ltd
January 1, 2024 - June 18, 2024
Built dashboard modules integrating switching and passing states between multiple modules such as Employee, Leave, Payroll, Attendance using REST APIs and microservices framework to facilitate smooth data exchanges. Created over 100 reusable React UI components, improving code maintainability. Developed and optimized more than 50 API endpoints for smooth CRUD operations and business data processing. Implemented robust authentication and authorization features with security measures including JWT tokens and user data encryption. Utilized Git and Bitbucket for version control, enabling seamless collaboration. Played a key role in developing in-house and client-focused products by translating business needs into technical solutions and delivering within timelines.
Web Developer at Blue Silo Pte Ltd
January 1, 2024 - June 7, 2024
Built dashboard modules with integrated state passing among multiple modules including Employee, Leave, Payroll, and Attendance using REST APIs and microservices. Created over 100 reusable React UI components enhancing code maintainability. Developed and optimized 50+ API endpoints for CRUD operations and business data processing. Implemented robust authentication and authorization features using JWT tokens and user data encryption. Managed version control with Git and Bitbucket to ensure efficient team collaboration and contributed to both in-house and client-focused products by translating business needs into technical solutions.
Web Developer at Reweb Studio
December 1, 2022 - December 31, 2023
Developed a professional catering website using WordPress CMS ensuring a smooth user experience leveraging various themes and plugins. Built a user-friendly e-commerce platform with React.js and Next.js including storefront and admin dashboard, implementing secure payment features with Stripe. Applied SEO best practices on 20+ web pages to enhance search engine visibility and increase organic traffic. Developed mobile pages using React Native focusing on navigation, performance, and visual hierarchy. Developed a 10+ page video editing web application with Next.js incorporating code splitting for performance optimization. Built 20+ Python API endpoints integrating AI services (OpenAI, Pixabay API) for video processing and implemented video editing features using MoviePy.
Web Developer at Reweb Studio
December 1, 2022 - December 31, 2023
Developed a professional catering website using WordPress CMS tools to ensure smooth user experience. Built a user-friendly e-commerce platform using React.js and Next.js for storefront and admin dashboard, including secure payment integration with Stripe. Implemented SEO best practices on over 20 pages to improve visibility and increase organic traffic. Developed mobile pages using React Native focusing on intuitive navigation, fast loading, and clean visuals. Created a 10+ page video editing web application using Next.js with code splitting for performance optimization. Built over 20 API endpoints for video processing in Python, integrating AI services like OpenAI and Pixabay API. Implemented video editing features such as cutting, styling, and caption insertion using MoviePy.
Web Developer at Reweb Studio
December 1, 2022 - December 31, 2023
Developed a professional catering website using WordPress CMS with various themes and plugins. Built an e-commerce platform using React.js and Next.js integrating secure payment gateways including Stripe. Applied SEO best practices across 20+ pages to improve organic traffic. Created mobile pages using React Native focusing on navigation, performance, and visual hierarchy. Developed a 10+ page video editing web application using Next.js optimized with code splitting. Built 20+ API endpoints for video processing in Python, integrated AI services such as OpenAI and Pixabay APIs, and implemented video editing features including cutting, styling, and captions.

Education

Bachelor of Industrial Engineering at University of Tarumanagara
January 1, 2014 - December 31, 2018
Bachelor of Industrial Engineering at University of Tarumanagara
January 1, 2015 - December 31, 2019
Bachelor of Industrial Engineering at University of Tarumanagara
January 1, 2015 - December 31, 2019

Qualifications

TOEIC English Certification
January 1, 2023 - December 31, 2023
Google Analyst Certification
January 1, 2023 - December 31, 2023
TOEIC English Certification
January 1, 2023 - December 31, 2023
TOEIC English Certification
January 1, 2022 - December 31, 2022
Google Analyst Certification
January 1, 2023 - December 31, 2023

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Retail
    Portfolio ReadMe
    Portfolio ReadMe Files containing all various website applications/software built by Kelvin Andrean