Januari Arka

Experience

• 

  Telkomsel

  Jul 2017 - Aug 2017

  Mobile Application Developer

  - Coordinate with mentor and sales team for innovation development- Create new revenue innovations for companies by creating android applications- Develop one of the company's mobile applications by adding a gamification feature to increase application usersTechnology:Android, Augmented Reality, Wikitude, Java, Android Studio, XML, Javascript, Adobe Photosop, Adobe Illustrator

• 

  Clade Ventures

  Jan 2019 - Mar 2020

  Software Engineer

  - Coordinate with product owner, project management, design team, and mobile team for development process- Doing quality control of code in backend development- Lead backend team for development process- Mentoring new employees in the backend team by teaching how to make APIs, making unit testing APIs, making documentation of API requirements and sequence flow- Provide solutions to product owner in the development process at backend system- Create documentation for development process- Developed, integration, and maintain API- Developed dashboard website for merchantsTechnology:RESTful API, Node.Js, Express.Js, Angular.Js, HTML, MySql, Sequelize, Swagger, Draw.io, Sinon.Js, Jest, Chai, Postman API, Alibaba Cloud, Payment Gateway (Midtrans, DANA, BCA Sakuku), JIRA, etc Show less

• 

  Ultra Voucher

  May 2020 - Jun 2021

  Senior Back End Developer

  - Coordinate with CTO, project management, mobile team and other components related to development process- Doing quality control of code in backend development- Create backend designs to improve the efficiency, availability, scalability, flexibility, functionality, and usability- Create exemplars, frameworks, standards, guidebooks, or other tooling that enhances the ability of all members of a team, organization, or domain to work consistently.- Select, design, and/or remediate technology platforms to be resilient to changes in business rules, utilization loads, and/or technology environments, while maintaining short-term focus and delivering concrete business results.- Ability to find and help fix performance, scalability, and other live issues in a very time critical environment.- Create documentation for development process- Create a task for new improvement in backend development- Developed Integration and maintain APITechnologies:RESTful API, Node.Js, Express.Js, MySql, Knex, Draw.io, Jenkins, Bitbucket, Microservice, Swagger, Alibaba Cloud, RabbitMQ, Redis, Payment Gateway, Confluence, JIRA, etc Show less

• 

  Telkomsel

  Jun 2021 - now

  - Lead technical project and manage 3 teams with a total of about 101 members- Collaborated with business, operations, engineering, and security teams to evaluate and implement security/IT control solutions across Cyber and IT domains.- Defined resource allocation, work scope, and project timelines, ensuring clarity in responsibilities.- Enhance IT compliance processes by collaborating with partners during the implementation of solutions.- Delivered regular project progress reports to stakeholders, ensuring transparency and alignment with objectives.- Project: MyTelkomsel, Telkomsel Portal FMC Web Show less - Lead technical project, managing 2 teams totaling approximately 75 members. - Collaborated with business, operations, engineering, and security teams to evaluate and implement security/IT control solutions across Cyber and IT domains. - Defined resource allocation, work scope, and project timelines, ensuring clarity in responsibilities. - Enhance IT compliance processes by collaborating with partners during the implementation of solutions.- Delivered regular project progress reports to stakeholders, ensuring transparency and alignment with objectives. - Projects: MyTelkomsel, Telkomsel Portal FMC Web Show less - Lead technical project and manage 3 teams with a total of about 105 members- Collaborated with business, operations, engineering, and security teams to evaluate and implement security/IT control solutions across Cyber and IT domains.- Defined resource allocation, work scope, and project timelines, ensuring clarity in responsibilities.- Enhance IT compliance processes by collaborating with partners during the implementation of solutions.- Delivered regular project progress reports to stakeholders, ensuring transparency and alignment with objectives.- Project: MyOrbit, MyTelkomsel, Telkomsel Portal FMC Show less - Lead technical project and manage 3 teams with a total of about 60 members- Collaborated with business, operations, engineering, and security teams to evaluate and implement security/IT control solutions across Cyber and IT domains.- Defined resource allocation, work scope, and project timelines, ensuring clarity in responsibilities.- Enhance IT compliance processes by collaborating with partners during the implementation of solutions.- Delivered regular project progress reports to stakeholders, ensuring transparency and alignment with objectives.- Project: MyOrbit, MyTelkomsel, Elisa Payment Gateway Show less

  • Officer - IT Broadband and Fixed Domain Channel

    Apr 2025 - now

  • Officer - IT MyTelkomsel and THE Solutions

    Jul 2024 - Apr 2025

  • IT Digital Channel Management

    Aug 2022 - Jul 2024

  • IT Digital 3rd Party Channel Management

    Jun 2021 - Aug 2022