> Markdown version of [/jobs/ext/1238941-net-database-developer-with-gis](https://www.wearedevelopers.com/jobs/ext/1238941-net-database-developer-with-gis). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Net Database Developer with GIS - **Company:** Peak Technology Solutions, Inc - **Location:** Washington, DC, United States - **Contract:** Permanent contract - **Skills:** Geographic Information Systems, ArcGIS (Software), ArcGIS Servers, Databases, Database Development, Entity Relationship Models, GIS Applications, Microsoft SQL Server, Oracle Databases, Oracle (Applications), Oracle Warehouse Builder, Scrum Methodology, Spatial Data Infrastructures, SQL Databases, Web Applications, Esri GIS (Software), Git, Software Version Control - **Published:** July 11, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=ab07a157c0147db6 ## About the Role * Bachelor's (Preferred), * Oracle Database Developer : 3 years (Preferred) * Database Administration: 2 years (Preferred) * Spatial Queries and Geometry Objects: 2 years (Preferred) * Data Model Visualization (especially ERDs): 1 year (Preferred) * Interest in using and/or learning GIS tools: 1 year (Preferred) * Esri GIS products: 1 year (Preferred) * Version control systems (Example: Git): 1 year (Preferred) * planning, coordinating, and monitoring project activities: 2 years (Preferred) * following established standards/procedures: 2 years (Preferred) ## Description We are seeking a dynamic and detail-oriented.NET Database Developer with GIS experience for our client to support a team that creates and maintains a telecommunication focused, web-based Operational Support System (OSS) application. The database developer will be an integral part of our Agile/Scrum team, responsible for maintaining and enhancing the database for an internal web application. This role will develop and maintain an Oracle database that supports the OSS. The database for this application currently utilizes spatial data and integrates with GIS software. * This project primarily uses an Oracle Database. A major focus of the initial phase of this project will be to migrate the data from the current Oracle 11g Database to a more current Oracle 19c Database. This process needs to be done in a stepwise fashion to ensure that the current functionality that relies on the Oracle 11gDatabase continues to function properly while the data model and objects are seamlessly upgraded to using Oracle 19c. * The database developer will be expected to create sophisticated data models using SQL, triggers, procedural SQL that handles multistep transactions, and visualizing data models with entity relationship diagrams and other methods. * In addition to the Oracle databases(11g and 19c) the application also integrates data from other 3rdparty applications that store their data in Microsoft SQL Server databases. The project also uses ESRI's GIS Server and Desktop product lines (e.g. ArcGIS Server, SDE, ArcGIS Pro) for Geospatial visualization of the Oracle data and to fulfill more sophisticated Mapping and Analysis requests. * We expect the candidate to be a mature team member who can take directions, provide technical guidance, and is able to communicate problems as they arise. We seek lifetime learners who know how to work on a problem, propose solutions, and ask for help. * Suitable candidates will be expected to complete a "Pseudo-Code Assessment" form, which we will provide to those we select for the interview process. The form includes questions that are meant to demonstrate your competency in general database development. ## Related Videos - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1520-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [Branch your database like your code: How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand) - [TiDB, One Layer at a Time: How Distributed SQL Became an Agentic AI Backbone](https://www.wearedevelopers.com/videos/100117-tidb-one-layer-at-a-time-how-distributed-sql-became-an-agentic-ai-backbone) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)