Jatmiko Herjati Email & Phone Number

Jakarta, Id

Greater Chicago Area

As a GIS Engineer at Salient, I have been instrumental in developing a brand new tiler server that significantly enhances our geospatial data processing capabilities. Transitioning from an existing TIFF server built on Flask to a more robust FastAPI framework, this project has introduced a multitude of improvements and benefits.Key Contributions:Transition to FastAPI: I led the migration from Flask to FastAPI, resulting in improved performance and scalability for our tiler… Show more As a GIS Engineer at Salient, I have been instrumental in developing a brand new tiler server that significantly enhances our geospatial data processing capabilities. Transitioning from an existing TIFF server built on Flask to a more robust FastAPI framework, this project has introduced a multitude of improvements and benefits.Key Contributions:Transition to FastAPI: I led the migration from Flask to FastAPI, resulting in improved performance and scalability for our tiler server. FastAPI's asynchronous capabilities enhance our ability to process requests efficiently.Raster Tile Development: This project involves transforming TIFF files into raster tiles, optimizing data delivery and visualization for end users. This change facilitates faster access to geospatial data, enhancing user experience.Redis Caching Implementation: By integrating Redis for caching, we have significantly reduced response times and improved the overall efficiency of data retrieval, making our services more reliable and responsive.Simplified Dependency Management: I introduced Poetry for dependency management, streamlining the installation and management of Python packages, which contributes to a more organized development environment.Efficient Docker Builds: I optimized our Docker build processes, enabling quicker deployment cycles and reducing the complexity of our development workflow.Furthermore, we successfully integrated the innovative Mapbox raster-color feature, significantly enhancing computational efficiency and reducing memory usage.Through these enhancements, I am proud to contribute to Salient’s mission of creating the new standard in weather forecasting. This role allows me to combine my GIS expertise with cutting-edge technology, driving forward our capabilities in delivering critical insights to our clients. Show less

Bandung, West Java, Indonesia

Conceived and built a comprehensive, end-to-end web application, encompassing robust back-end services, an intuitive front-end interface, and a dynamic database architecture.Seamlessly integrated a multitude of top-tier third-party systems, culminating in a remarkable 25% enhancement of network throughput and 35% improvements in web vitals scores.My leadership of a tenacious team of engineers has consistently garnered accolades from other division chiefs and heartfelt acknowledgments… Show more Conceived and built a comprehensive, end-to-end web application, encompassing robust back-end services, an intuitive front-end interface, and a dynamic database architecture.Seamlessly integrated a multitude of top-tier third-party systems, culminating in a remarkable 25% enhancement of network throughput and 35% improvements in web vitals scores.My leadership of a tenacious team of engineers has consistently garnered accolades from other division chiefs and heartfelt acknowledgments from team members who have experienced significant personal and professional growth under my guidance.Additionally, streamlined the software engineering pipeline, leading to an impressive 50% reduction in time to market and production costs. Show less

Bandung, West Java, Indonesia

Bandung Area, West Java, Indonesia

Work as part of a team of software developers to develop GIS applications and tools and maintain software programs to support the needs of the company and/or clients.Key Skills: Sharp critical thinking skills, strong written and verbal communication skills, ability to analyze spatial data, problem-solving skills, project management skills, familiarity with statistical analysis; programming skills including Javascript, Python, ArcGIS, SQL, NoSQL, and GIS database design.

Jakarta, Indonesia

The City Information Model (CIM), developed by Kementerian Pekerjaan Umum dan Perumahan Rakyat (PUPR) Indonesia, represents a transformative leap in urban planning and management through advanced 3D GIS technology. This innovative platform leverages state-of-the-art 3D Tiles and Xeokit technologies to create immersive, interactive models of urban environments, enabling detailed spatial analysis and visualization.CIM is meticulously designed to streamline urban development processes… Show more The City Information Model (CIM), developed by Kementerian Pekerjaan Umum dan Perumahan Rakyat (PUPR) Indonesia, represents a transformative leap in urban planning and management through advanced 3D GIS technology. This innovative platform leverages state-of-the-art 3D Tiles and Xeokit technologies to create immersive, interactive models of urban environments, enabling detailed spatial analysis and visualization.CIM is meticulously designed to streamline urban development processes, offering a comprehensive solution for city planners, engineers, and decision-makers. The platform seamlessly integrates diverse datasets—ranging from infrastructure and utilities to environmental information—into a cohesive 3D representation, fostering collaboration and enhancing communication among stakeholders.Key features of CIM include:Advanced 3D Visualization: Utilizing 3D Tiles and Xeokit, the platform delivers stunning, high-performance 3D visualizations that allow users to explore complex urban landscapes interactively, facilitating informed decision-making.Data-Driven Insights: By integrating various data sources, CIM provides valuable insights into urban dynamics, helping to identify trends, optimize resource allocation, and improve urban sustainability.User-Centric Interface: Designed with user experience in mind, the platform features intuitive navigation and powerful tools for querying and analyzing spatial data, empowering users to derive actionable insights quickly.Support for Collaborative Planning: CIM promotes collaboration across departments and agencies, breaking down silos and fostering a unified approach to urban management.With its cutting-edge technology and a focus on enhancing urban governance, the City Information Model stands as a testament to Indonesia's commitment to innovative solutions for sustainable urban development. CIM is not just a tool; it is a visionary platform shaping the future of Indonesian cities. Show less

Jakarta, Indonesia

BHUMI, developed by ATR/BPN Indonesia, represents a groundbreaking advancement in web application technology, skillfully designed to revolutionize land management and administration. This sophisticated platform seamlessly integrates cutting-edge geospatial data processing with user-friendly interfaces, offering an unparalleled tool for accurate land mapping, efficient property registration, and transparent land transaction processes. Developed with precision and a deep understanding of the… Show more BHUMI, developed by ATR/BPN Indonesia, represents a groundbreaking advancement in web application technology, skillfully designed to revolutionize land management and administration. This sophisticated platform seamlessly integrates cutting-edge geospatial data processing with user-friendly interfaces, offering an unparalleled tool for accurate land mapping, efficient property registration, and transparent land transaction processes. Developed with precision and a deep understanding of the unique challenges in land administration, BHUMI ATR/BPN stands as a testament to innovative engineering and a commitment to enhancing land governance in Indonesia. Show less

Bali, Indonesia

Solar Energy Estimator for Rooftop in Indonesia, in collaboration with GSMA MIH and Bappenas as the main partner, by utilizing digital technology to support energy transition in Indonesia, using GIS and Machine Learning to mapping the potential of PV rooftop in urban areas.Demo : https://seeri.braga.co.id/

Jakarta, Indonesia

As a Full Stack Engineer on the Hyundai KIOSK and Queue Management System (QMS) project, I played a pivotal role in developing an innovative kiosk service that enhances customer experience at automotive dealerships. This comprehensive application enables users to reserve services and purchase spare parts through an intuitive touch screen interface, minimizing the need for direct human interaction while facilitating a streamlined service process.The service reservation flow is designed… Show more As a Full Stack Engineer on the Hyundai KIOSK and Queue Management System (QMS) project, I played a pivotal role in developing an innovative kiosk service that enhances customer experience at automotive dealerships. This comprehensive application enables users to reserve services and purchase spare parts through an intuitive touch screen interface, minimizing the need for direct human interaction while facilitating a streamlined service process.The service reservation flow is designed for user convenience:User Parking and Reservation: Users can easily reserve services using a multi-screen, intuitive form and make payments through various integrated payment methods.IoT Integration: The system automatically opens a key box for users to deposit their car keys, while a connected printer generates a service ticket.Checkout Process: After a designated service period, users can check out using their service ticket and settle any additional payments for spare parts as needed.In cases where users encounter issues, the application offers an alternative flow that allows them to join a queue, seamlessly connecting them to the QMS.The Queue Management System features a comprehensive workflow, including a large display for queue status and next-call notifications, as well as an admin component featuring a web dashboard for monitoring and managing the queue effectively.This project exemplifies my ability to integrate advanced technologies to enhance operational efficiency and improve user engagement in a complex service environment. Show less

Jakarta, Indonesia

SIPULAU (Sistem Informasi Kepulauan), developed by BIG Indonesia, is an innovative web application that epitomizes the fusion of advanced geospatial technology and comprehensive island data management. This platform is meticulously crafted to manage, analyze, and visualize the intricate details of Indonesia's vast archipelago, offering an essential tool for policy makers, researchers, and environmentalists. With its robust database and intuitive interface, SIPULAU provides unparalleled insights… Show more SIPULAU (Sistem Informasi Kepulauan), developed by BIG Indonesia, is an innovative web application that epitomizes the fusion of advanced geospatial technology and comprehensive island data management. This platform is meticulously crafted to manage, analyze, and visualize the intricate details of Indonesia's vast archipelago, offering an essential tool for policy makers, researchers, and environmentalists. With its robust database and intuitive interface, SIPULAU provides unparalleled insights into the geographical, ecological, and socio-economic aspects of the islands, thereby playing a crucial role in strategic planning, sustainable development, and conservation efforts across Indonesia's diverse island landscapes. Show less

Bandung, West Java, Indonesia

As a member of Operation Team, responsible for various services for MyIndihome application.

Jakarta, Indonesia

The Ritech Expo 2021, an annual online event hosted by BRIN Indonesia, stands as a beacon of technological and scientific collaboration, showcasing a dynamic virtual exhibition platform that transcends traditional boundaries. This website ingeniously blends the convenience of online meetings with a rich tapestry of interactive content, including immersive 3D booth experiences, that brings together innovators, academics, and industry leaders. Designed to foster engagement and knowledge exchange,… Show more The Ritech Expo 2021, an annual online event hosted by BRIN Indonesia, stands as a beacon of technological and scientific collaboration, showcasing a dynamic virtual exhibition platform that transcends traditional boundaries. This website ingeniously blends the convenience of online meetings with a rich tapestry of interactive content, including immersive 3D booth experiences, that brings together innovators, academics, and industry leaders. Designed to foster engagement and knowledge exchange, the Ritech Expo 2021 serves as a hub for cutting-edge research, groundbreaking inventions, and thought-provoking discussions, making it a cornerstone event for the scientific community and a testament to BRIN Indonesia's commitment to advancing science and technology on a global stage. Show less

Greater San Diego Area

MERN Stack Developer, MongoDB as spatial database (migrate to Postgis), Express as backend (migrate to Fastapi), React as frontend, Mapbox as Mapping API

Jakarta, Indonesia

The Inovasi Indonesia Expo 2020, an annual online event hosted by BRIN Indonesia, stands as a beacon of technological and scientific collaboration, showcasing a dynamic virtual exhibition platform that transcends traditional boundaries. This website ingeniously blends the convenience of online meetings with a rich tapestry of interactive content, including immersive 3D booth experiences, that brings together innovators, academics, and industry leaders. Designed to foster engagement and… Show more The Inovasi Indonesia Expo 2020, an annual online event hosted by BRIN Indonesia, stands as a beacon of technological and scientific collaboration, showcasing a dynamic virtual exhibition platform that transcends traditional boundaries. This website ingeniously blends the convenience of online meetings with a rich tapestry of interactive content, including immersive 3D booth experiences, that brings together innovators, academics, and industry leaders. Designed to foster engagement and knowledge exchange, the Inovasi Indonesia Expo 2020 serves as a hub for cutting-edge research, groundbreaking inventions, and thought-provoking discussions, making it a cornerstone event for the scientific community and a testament to BRIN Indonesia's commitment to advancing science and technology on a global stage. Show less

Jakarta, Indonesia

As a Full Stack GIS Engineer on the HERE Maps POIN project, I contributed to the development of a comprehensive data acquisition platform tailored for the Southeast Asia region. This innovative application facilitates efficient data collection and validation processes for surveyors, validators, and data managers, all while incorporating engaging gamification elements.Key Features of the Application:Mobile Data Collection: Surveyors can collect field data through a mobile app… Show more As a Full Stack GIS Engineer on the HERE Maps POIN project, I contributed to the development of a comprehensive data acquisition platform tailored for the Southeast Asia region. This innovative application facilitates efficient data collection and validation processes for surveyors, validators, and data managers, all while incorporating engaging gamification elements.Key Features of the Application:Mobile Data Collection: Surveyors can collect field data through a mobile app, with geotagged photos serving as critical components for accurate data representation.Real-Time Validation: Validators can review and validate data to ensure compliance with HERE Maps' standards, supported by a user-friendly web dashboard. They have the authority to reject data that does not meet requirements.Data Management: Data managers can gather all quality-controlled data, ready for submission to HERE Maps, facilitated through a dedicated web dashboard.Gamification Mechanism: The POIN platform features a gamification system that encourages healthy competition among collectors and validators. Performance metrics are tracked, and finance managers occasionally organize timed competitions with prizes, such as mobile devices, to reward top performers. The tagline, "Change your time into POINT," reflects the platform's point-based incentive system.Technical Stack:The frontend consists of a mobile application and a responsive web dashboard.The backend is built on Node.js, with PostGIS utilized for spatial data management.Role-Based Access Control (RBAC) is implemented to ensure that country-specific administrators can manage roles and permissions effectively.This project underscores my ability to integrate GIS technology with mobile and web applications, enhancing data collection and validation processes in the geospatial domain while also fostering engagement through gamification. Show less

Sumedang, Indonesia

I handle the entire technology used, starting from the backend and sql database in AWS, web front end, and mobile applications using flutter. Crapco is a Startup that deals with Waste Management

Bandung Area, West Java, Indonesia

Consistently demonstrated the ability to bridge the gap between user-centric interfaces and data-driven solutions.Crafting visually appealing and responsive web applications using React, enabled me to create immersive and seamless user experiences.Design, optimize, and maintain robust database systems, Postgres with Postgis, ensuring data integrity and accessibility.

Bandung Area, West Java, Indonesia

Simply build geo.mapid.io from scratch, of course with many supporting library such as Mapbox, Tabulator, etc

Greater Jakarta Area, Indonesia

Analyse Sinarmas Forestry Unmanned Aerial Vehicle (UAV) data to reach hight efficiency and effective remote sensing data processing.

Greater Jakarta Area, Indonesia

PTSL, Pendaftaran Tanah Sistematik Lengkap area Tangerang Selatan. Worked with AutoCAD Map3D.

Master Of Engineering - Meng, Computer Software Engineering, 3.78 / 4

During my 2 year pursuit of a Master's degree in Software Engineering, I have cultivated a strong academic background and a profound.

Bachelor'S Degree, Geographic Information Science And Cartography, 3.73 / 4

I embarked on a 4 years comprehensive educational expedition that fostered a strong foundation in spatial data management. My academic.

Natural Sciences

Activities and Societies: PH OSIS 📝, Baris Berbaris (Tonti) 🚶, Drama (NP) 🎭 Mitratama (ketua umum) OSIS Bhinneka Teladan Bhakti 2011/2012