Indra Santosa, Software Developer in Singapore, Singapore
Indra Santosa

Software Developer in Singapore, Singapore

Member since April 20, 2020
Indra is a full-stack developer with eight years of experience as an individual contributor and three years as a technical leader. He focuses on JavaScript technologies, including React, React Native, Node.js, and is proficient with back end and database technologies. He has worked with banks and the government, helping them solve complex problems, realize improved workflow, optimize services, and deliver reliable products.
Indra is now available for hire

Portfolio

  • BCG Digital Ventures
    Amazon Web Services (AWS), React, Full-stack Development, Databases...
  • Care Health
    Amazon Web Services (AWS), Node.js, NoSQL, MySQL, Elastic, React, Express.js...
  • HOOQ
    Search Engine Optimization (SEO), Performance, Redis, Redux, React, Node.js...

Experience

Location

Singapore, Singapore

Availability

Part-time

Preferred Environment

Amazon Web Services (AWS), NoSQL, Continuous Delivery (CD), Continuous Integration (CI), Redis, RDBMS, Docker, AWS, Node.js, React Native, Redux, React, TypeScript, JavaScript

The most amazing...

...product I've created was an Uber-like tuition platform for teachers, students, and parents.

Employment

  • Senior Engineer

    2022 - PRESENT
    BCG Digital Ventures
    • Took part in building a startup from ideation to its launch and was responsible for developing an MVP solution.
    • Provided training to junior members on new technologies and best practices.
    • Maintained internal tools by adding features, fixing bugs, and optimizing the application flow, which increased the productivity of the team as a whole.
    Technologies: Amazon Web Services (AWS), React, Full-stack Development, Databases, Full-stack, System Architecture, Web Development, Requirements Analysis, HTML, CSS, Next.js, Git, Python, HTML5, Canvas, APIs, RESTful APIs, Slack API, SQL, Web Dashboards, User Interface (UI), TypeScript, UI Design, Bootstrap
  • Tech Lead

    2020 - PRESENT
    Care Health
    • Transformed the organization from a traditional company into a technology company and implemented various tools for the team enabling collaboration, resulting in the organization being able to smoothly transform from zero to 20+ engineers.
    • Initiated, ideated, and executed the modernization of the platform. Architected the roadmap of the application enabling the team to move from a monolithic app into a micro-service application while serving live customers with no downtime.
    • Trained, mentored, and reviewed team members, guiding them to improved work capabilities.
    Technologies: Amazon Web Services (AWS), Node.js, NoSQL, MySQL, Elastic, React, Express.js, Twilio, SMS, Videos, Full-stack, System Architecture, Web Development, Requirements Analysis, HTML, CSS, Next.js, Git, HTML5, Canvas, APIs, WebSockets, RESTful APIs, RabbitMQ, Slack API, SQL, Web Dashboards, User Interface (UI), TypeScript, UI Design, Bootstrap
  • Web Tech Lead

    2018 - PRESENT
    HOOQ
    • Observed and optimized the performance of the main HOOQ website, reducing load time and payloads by half.
    • Conceptualized, planned, and implemented an A/B testing framework with Google integrated with React to optimize our modern web application.
    • Planned and executed SEO implementation for the website, which increased the organic traffic by 30x in one year.
    Technologies: Search Engine Optimization (SEO), Performance, Redis, Redux, React, Node.js, JavaScript, Full-stack, System Architecture, Web Development, Requirements Analysis, HTML, CSS, Nuxt.js, Amazon Web Services (AWS), Bootstrap, Git, HTML5, APIs, WebSockets, RESTful APIs, Slack API, Web Dashboards, User Interface (UI), TypeScript, UI Design
  • Front-end Lead

    2016 - 2018
    True Stats Lab
    • Developed, planned, and maintained Truuue apps and websites.
    • Performed hands-on coding on a Truuue JTC project—the largest government-owned industrial property company in Singapore.
    • Developed an automated mailing list subscription system for marketing.
    Technologies: Elasticsearch, Express.js, PostgreSQL, Angular, React Native, Redux, React, JavaScript, Web Development, Requirements Analysis, HTML, CSS, Amazon Web Services (AWS), Bootstrap, SCSS, Sass, Git, Python, HTML5, Canvas, APIs, RESTful APIs, Web Dashboards, User Interface (UI), UI Design
  • Core Banking Application Developer

    2015 - 2016
    UOB Bank
    • Maintained the core banking system, which includes deposits, loans, and collateral.
    • Assisted the business analyst in SIT as well as UAT testing.
    • Performed hands-on development for new programs with RPGLE and CLLE.
    Technologies: iSeries, CLLE, RPGLE, AS400
  • Full-stack Developer

    2014 - 2015
    LaunchStack
    • Created MVC projects to be presented to the board as prototypes.
    • Assisted in the creation of websites. Converted PSD mockups into a fully functioning website.
    • Created a library that assists text editing on the web for medium.com, similar to the text editor.
    Technologies: Elasticsearch, PostgreSQL, Node.js, JavaScript, Amazon Web Services (AWS), MongoDB, Bootstrap, SCSS, Sass, Git, HTML5, APIs, WebSockets, RESTful APIs, SQL, Web Dashboards, User Interface (UI), Heroku, UI Design, jQuery
  • Full-stack Developer

    2014 - 2014
    Classwright, Pte. Ltd.
    • Created an Uber-like tuition platform from the ground up, implementing technologies such as JavaScript, MongoDB, and AngularJS.
    • Developed prototypes and MVCs for the company to spin off other services to be offered to tuition providers.
    • Collaborated with the CEO and CTO to address business and technical challenges, manage the feasibility, and project a timeline.
    Technologies: AngularJS, MongoDB, JavaScript, Bootstrap, Git, APIs, WebSockets, RESTful APIs, Web Dashboards, User Interface (UI), UI Design, jQuery
  • System Analyst

    2012 - 2013
    OCBC Bank
    • Developed a conversion program in cooperation with the conversion team.
    • Gathered requirements from the bank and helped them decide on the best solution for their business problem.
    • Overviewed system migration projects that lasted one year and resulted in success with no issues.
    Technologies: CLLE, RPGLE, iSeries, AS400
  • Service Support Engineer (Loan and CIF Team)

    2011 - 2012
    PT Structured Services - Silverlake Group
    • Maintained loans and a CIF application. Gathered requirements from the bank and advised on best solutions.
    • Performed hands-on coding of the program and application specified by the bank.
    • Provided technical support for encountered production issues.
    Technologies: CLLE, RPGLE, iSeries, AS400

Experience

  • Uber Experience for Teachers and Students

    I created an Uber-like tuition platform for teachers, students, and parents. I developed both the front and back end. The technologies used in this project include Node.js, AngularJS, MongoDB, and integration with the Google Maps API.

Skills

  • Languages

    JavaScript, TypeScript, HTML, CSS, HTML5, SCSS, Sass, Python, SQL, RPGLE, CLLE
  • Frameworks

    Redux, Bootstrap, React Native, Jest, Next.js, Angular, Express.js, AngularJS, Nuxt.js
  • Libraries/APIs

    React, Node.js, Slack API, jQuery, Twilio API, Google Maps API
  • Tools

    Git, Canvas, Webpack 4, Elastic, RabbitMQ
  • Paradigms

    Requirements Analysis, UI Design, Continuous Integration (CI), Continuous Delivery (CD), Search Engine Optimization (SEO)
  • Other

    Front-end, Full-stack, Web App Development, Web Development, APIs, RESTful APIs, System Architecture, WebSockets, Web Dashboards, User Interface (UI), AWS, Performance, AS400, iSeries, Google SEO, SMS, Videos, Computer Science, Full-stack Development
  • Platforms

    Amazon Web Services (AWS), Heroku, Docker, Twilio
  • Storage

    RDBMS, Databases, Redis, PostgreSQL, Elasticsearch, MongoDB, NoSQL, MySQL

Education

  • Bachelor's Degree in Computer Science
    2008 - 2012
    President University - West Java, Indonesia

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