vengi717
Raihan Hafiz
Kabupaten Ketapang, Indonesia

Experienced Senior Full Stack Developer with 6 years of hands-on experience. I've played a key role in building over 30 web applications in various team settings, consistently contributing to team's success and achieving business goals. I'm dedicated to staying updated on the latest technologies and trends. I'm currently seeking a remote job opportunity to bring my expertise to a new team.

CodersRank Score

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This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better

Information on how to increase score and ranking details you can find in this blog post.

302.5
CodersRank Rank
Top 3%
Top 10
PLpgSQL
PLpgSQL
Developer
Indonesia
Top 5
Solidity
Solidity
Developer
Indonesia
Top 50
Vue
Vue
Developer
Indonesia
Highest experience points: 0 points,

0 activities in the last year

List your work history, including any contracts or internships
WiraTech
Feb 2022 - Jul 2024 (2 years 5 months)
Remote
Senior Full Stack Developer
Improved website traffic by 25% through the implementation of responsive design and optimized UI/UX.
Reduced project delivery times by 20%, consistently meeting milestones ahead of
schedule by applying agile methodologies.
Enhanced web application performance by implementing code optimization
techniques, resulting in a 40% reduction in load times and improving user satisfaction scores by 25% within a 3-month timeframe.
Led to a remarkable 40% reduction in page load times and an overall enhancement of the user experience for a web application constructed using ReactJS, Node, Express, SCSS, and Postgres, with Next.js for server-side rendering and AWS for scalable infrastructure.
Spearheaded backend troubleshooting, reducing server response time by 27% and improving system reliability.
Designed a scalable and maintainable architecture that can handle complex data flows, resulting in a 75% reduction in system downtime and improved over all system stability.
Improved website loading times and overall performance, resulting in a 20% decrease in bounce rate and a 35% increase in page views.
UI/UX typescript rest api polkadot solidity next.js firebase aws
FOURDIGIT
May 2020 - Feb 2022 (1 year 9 months)
Remote
Frontend Developer
Implemented user-friendly interfaces in collaboration with designers and backend
developers, enhancing site responsiveness.
Utilized modern front-end frameworks, such as Bootstrap, to streamline development and enhance website responsiveness.
Led the development of a suite of web applications using ReactJS, facilitating 500+
daily user transactions with minimal downtime.
Successfully completed three website development projects using ReactJS, delivering high quality and responsive websites within agreed timelines.
Created a modular application structure utilizing state management libraries, which facilitated the onboarding of 5 new developers, improving team collaboration and reducing the learning curve by 20% for new employees.
•Applied modern frontend technologies, including HTML5, CSS3, and SASS, to create responsive and visually appealing layouts.
HTML5 CSS3 sass ReactJS mongodb responsive design figma
DhiWise
Aug 2018 - May 2020 (1 year 9 months)
Remote
Web Developer
Significantly improved two public-facing web applications by applying essential web development skills such as HTML, CSS, JavaScript, Bootstrap, jQuery and PHP while closely collaborating with senior developers to drive measurable enhancements in user engagement and functionality.
Directed a comprehensive overhaul of web interfaces using Bootstrap and jQuery,
boosting user satisfaction ratings by 25%.
Formulated and executed a version management protocol that enhanced coding
practices and team collaboration, leading to a 35% decrease in resolution time for
code-related issues and increased project delivery efficiency.
Worked remotely as part of a distributed development team, maintaining effective
communication channels through video conferences, chat tools, and project management platforms.
Actively contributed to team discussions and brainstorming sessions, sharing technical insights and proposing solutions to overcome development challenges.
javascript react styled-components HTML5 CSS3 bootstrap tailwindcss MUI mongodb nodeJS
This section lets you add any degrees or diplomas you have earned.
Petra Christian University
Bachelor’s Degree of Software Engineering, Computer Programming
Apr 2016 - Aug 2018
Awards: Academic Excellence, Dean's List, Merit Scholarship in Software Engineering

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