Heru P.

Experience

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  HokiNet

  Feb 2011 - Jan 2024

  IT Specialist

  I have managed an internet cafe for a number of years, and during that time I had experience with computer troubleshooting. For instance, the RAM is most likely the issue if the computer is operating but nothing appears on the screen. There's a chance that the motherboard or another CPU has a problem if the RAM is being used on it and it's operating.Hard drives also have a big effect on how well a computer performs. There are various reasons why a hard disk may experience bad sectors. For instance, the power supply cuts off while in use. To restore the HDD's logical function, I used an HDD regenerator as my initial step. I would rather spend the money on a new hard drive if the defective sector is physical. Thankfully, I switched to an SSD recently since it is more affordable and resilient to these issues.In addition to computers, network quality is something else I need to be mindful of when running my Internet cafe. As a result, I typically divide services across multiple routers, access points, and switches using network division on a tight budget. It was discovered through troubleshooting that the switch was having issues, which explained why I had such a horrible local connection experience.I would like to invest more in this company in order to stay competitive in the future. If nothing else, I wanted to spend my money on Ryzen Architecture graphics that were integrated with VEGA so that Grand Theft Auto 5 and other titles would run smoothly. It currently functions with AMD Athlon and A4 processors for its segmented market. Show less

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  Institut Teknologi Bandung

  Jul 2018 - Sept 2018

  Computer Network Engineer & IT Helpdesk

  • Offer client services, including hardware upgrades and repairs (mostly laptops).• Installing and licensing software, and repairing software, primarily for Windows operating systems.• Assist with LAN RJ45 network installations in new buildings.

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  Orbit Future Academy

  Feb 2022 - Jul 2022

  Artificial Intelligence Mastery Program

  A group project to develop a server-side rendered (SSR) web application that helps users identify their device’s screen condition and receive service recommendations using custom-trained Machine Learning models. I led a cross-functional team with expertise in Machine Learning (ML), Natural Language Processing (NLP), Computer Vision (CV), and Data Science (DS), while also contributing as a Full Stack Developer using Python and Django. Key projects include• Implemented Git and Trello to streamline team collaboration and agile workflow.• Integrated an NLP chatbot that recommends relevant YouTube videos and Google Maps locations based on user queries.• Integrated Computer Vision to classify smartphone screen damage into categories (e.g., minor, moderate, severe).• Deployed the application on Heroku and a private server, supporting features like authentication, CRUD operations, Google APIs, and a user profile system. Show less

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  PT. Mastersystem Infotama

  Feb 2024 - May 2024

  Network Engineer

  • Manage VLANs and Trunking systems to enable segmented communication.• Configure EtherChannel LACP/PAGP for link aggregation to maximize bandwidth utilization.• Implement (rapid) spanning tree and port fast for loop prevention.• Optimize wireless channels to avoid overlapping frequencies.• Manage routing to enable communication across different IP classes using OSPF, EIGRP, RIP and provide DHCP for automated IP address assignment (works with tunnel).• Implement tunneling using GRE IP Cisco.• Implement ACL as a firewall, to provide rules and NAT.• Configure HSRP as redundancy method to preserve more links.• Familiar with F5, pools, load balancing, virtual server, HA, config sync, NAT, persistence profile, irules. Show less

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  Hacktiv8 Indonesia

  Feb 2024 - Mar 2024

  Scalable Web Service With GoLang

  Built and deployed scalable web services using Go (Golang) as part of a backend development program. Key projects include:• Developing code to import data from Excel.• Creating a REST API, and designing a minimal web game similar to Fallout Shelter.• Creating MyGram API, which includes user management (login and register), photo uploads, commenting functionality, and social media interactions (post, get, put, delete) related to userIDs, and deploying it to Railway.

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  PT.Teradata Megah

  Jun 2024 - now

  Network and System Engineer

  Working at an IT solutions company serving the finance sector as part of a four-person team, supporting 40 internal users (including programmers and business support staff) and 7 banking clients. I coordinate with various partners, including ISPs and payment gateway providers, and am responsible for managing the Network and System Infrastructure, ensuring the Data Centre operates reliably 24/7. My responsibilities include:• Managing virtualization environments using VMware and Citrix.• Implementing load balancing with Nginx and Citrix to optimize and distribute traffic efficiently.• Database Replication, to ensure high availability data.• Automating IPsec and OpenVPN tunnels for secure, rapid site-to-site deployments, integrated with Policy-Based Routing (PBR) and Network Address Translation (NAT).• Administering network devices including Checkpoint, Mikrotik, and Aruba for security, routing, and wireless connectivity.• Operating Extended Detection Response: XDR Bitdefender, EDR Eset to enchance endpoint security.•Improving deployment workflow, reducing steps and possibility of human error. Saving 5 minutes worth of time.•Enchancing DRC testing method, by adding new replication from replicated DC data. Eliminating the needs of re replication on DC data, that may took 2 days.•Created program generated config for linux, eliminating human error. Show less