Anton Isaiev

Software Engineer

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Software engineer with more than years of experience in GIS and full-stack development. I work effectively in small to large sized teams. Continuous learner, staying up to date with the latest industry trends and new technologies.

Experience

Freelance

2024 - , remote

Advali Accountants, Senior Full-Stack Software Engineer

2023 - 2024, remote

Developing a comprehensive monitoring solution for the GeoTech field businesses. The platform integrates various types of environmental and geotechnical sensors to collect, store, and analyze deformation and positional data with advanced features such as dynamic scheduling, smart alarming thresholds and realtime visualization. Worked as a full-stack developer, with a primary focus on frontend development using Angular. Acted as the only Angular developer on the team, implementing user interfaces based on provided designs and developing complex wizard-style forms to guide users through multi-step data entry and configuration processes. Implemented real-time visualization of a mining site using Leaflet integrated with GeoServer for geospatial data rendering. On the backend, developed API using ASP.NET Core and Entity Framework Core to support frontend functionality.

Intetics Inc., Senior Software Engineer

2018 - 2023, Kharkiv, Ukraine

Developing a new web-based geo deformation monitoring software solution to replace existing third-party solution for a more flexible, scalable, user-friendly, and seamlessly integrates with different types of geodetic sensors and equipment for unified analysis. Worked as an Angular developer, responsible for implementing the user interface based on provided Figma designs and closely collaborating with a UI designer to ensure consistency and usability. Developed dynamic, multi-step forms to support complex user workflows.

Developing web solution for the government sector that helps users to visualize and make decisions based on the analysis of large volumes of statistical data that come from created dynamic surveys. Worked as an Angular developer, implementing user interfaces based on provided UI/UX designs. Developed dynamic forms and integrated interactive map visualizations using Leaflet to support spatial data analysis.

Developing desktop and web solutions, as well as browser extensions, for internal and customer needs based on use cases and functional requirements to address gaps in the functionality of the customer's existing software and to support daily operations. As a full-stack developer used Angular for frontend, including integration with geospatial data and interactive maps using Leaflet. For the backend used NestJS and .NET for building desktop applications. Worked with large datasets to provide real-time data visualization. Integrated Jira API to automate workflows and improve project tracking and reporting.

Intetics Inc., Senior GIS Engineer

2014 - 2018, Kharkiv, Ukraine

Worked on GIS-based navigation and visualization projects: created and updated navigational maps of varying complexity by analyzing satellite imagery and video sources; generated spatial data and determined optimal visualization methods using GIS tools. Acted as a Subject Matter Expert across multiple projects: provided technical support, investigated bugs, interpreted procedural documentation. Participated in quality assurance through peer reviews and validation checks. Maintained communication with client to address technical issues and clarify project requirements.

Developed a comprehensive web-based solution that significantly improved departmental efficiency, quality, and team coordination. Key components included a customizable real-time, Excel-like tracking system with bi-directional Jira synchronization, enhancing visibility and reducing human error; a performance evaluation module that gathered data from custom-built desktop applications and Chrome extensions to visualize individual and team progress against KPIs, boosting transparency and motivation; and a map-based spatial data visualization tool that integrated multiple data sources, imagery, and custom layers, supporting quality control workflows and synchronization with external systems to improve data accuracy and processing efficiency.
Tech stack: Angular, .NET, NestJS, Java, Leaflet, AG Grid.

Technical expertise

Proficient in JavaScript, TypeScript, Angular, NestJS, and .NET, with experience in developing full-stack web applications. Experienced with backend systems using NestJS, ASP.NET Core (including ASP.NET Zero), and Java (with JHipster), working with relational and NoSQL databases. Experienced with developing Windows Forms and WPF desktop applications and Chrome extensions. Worked extensively with GIS tools and spatial data visualization using Leaflet, OpenLayers, and GeoServer.

Interests

Apart from programming, I'm exploring 3D modeling and printing, and microcontrollers. I enjoy working on personal projects that involve creating solutions using these technologies.

Languages

English (B2), Ukrainian (native), Russian (native)

Education

National Technical University "Kharkiv Polytechnic Institute", Kharkiv, Ukraine
Master's Degree Internal combustion engines, 2014