> Markdown version of [/jobs/ext/1355499-senior-c-software-engineer-map-data](https://www.wearedevelopers.com/jobs/ext/1355499-senior-c-software-engineer-map-data). 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).

---

# Senior C# Software Engineer - Map Data

- **Company:** Garmin Ltd
- **Location:** Olathe, KS, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Geographic Information Systems, Big Data, C Sharp (Programming Language), Databases, Computer Engineering, Data Mining, Data Structures, Relational Databases, Python (Programming Language), Machine Learning, Microsoft SQL Server, Object-Oriented Software Development, Software Engineering, Software Project Management, Software Systems, SQL Databases, Transact-SQL, Garmin, Information Technology, Data Management, Feature Extraction
- **Published:** July 20, 2026
- **Apply:** https://www.jofdav.com/jobs/58908293-senior-c-software-engineer-map-data

## About the Role

* Bachelor's Degree in Computer Science, Electrical Engineering, Computer Engineering, Software Engineering, Math, Physics or related field AND a minimum of 5 years relevant experience OR an equivalent combination of education and experience
 * Excellent academics (cumulative GPA greater than or equal to 3.0 as a general rule)
 * Demonstrated proficiency with designing well-architected software systems and modules that support new technology or improve capability/performance of existing functionality
 * Demonstrated competence with researching fundamental problems and implementing appropriate algorithmic solutions
 * Demonstrated ability to serve as a lead software engineer for a complex software project
 * Ability to decompose functional requirements into well-defined tasks while balancing quality, quantity, and complexity in work output
 * Demonstrated capability to offer peer technical assessments in areas of expertise, new technologies and software designs
 * Mastered proficiency in writing software in C# or similar object-orientated languages such as Java and relevant experience and/or training in data structures or object-oriented design methodology
 * Demonstrated strong and effective verbal, written, and interpersonal communication skills
 * Must be positive, detail oriented, organized, team oriented and a driven problem solver, multi-tasker, and self-starter with the ability to prioritize and lead in a fast paced, deadline-driven environment, * Experience writing and optimizing complex SQL queries against large-scale relational databases
 * Experience with GIS (Geographic Information Systems) and mapping technologies
 * Experience with T-SQL and Microsoft SQL Server databases
 * Experience developing production-quality software in Python
 * Experience using machine learning, statistical analysis, or data mining techniques to derive insights or features from large datasets
 * Previous experience in the cycling, running, outdoor adventure or automotive industries
 * Outstanding academics (cumulative GPA greater than or equal to 3.5)

## Description

* Serves in a leadership capacity as an individual contributor for carrying out software development in C#, SQL, Python or other selected languages for new map data processes and features
 * May serve as Lead Software Engineer for complex, cross-functional projects that deliver new map data capabilities or improve the performance, scalability, and reliability of existing systems
 * Designs, develops, and maintains software for importing, normalizing, validating, and processing diverse geospatial data sources
 * Decomposes functional requirements into well-defined tasks
 * Researches and implements algorithms for geospatial data processing, normalization, validation, conflation, feature extraction, and map data quality improvement
 * Offers peer technical assessments in areas of expertise, new technologies and software designs
 * Participates in project leadership including providing technical input to product development plans and concept documents
 * Makes substantial contributions toward determination of project goal/objective feasibility and applies good judgment in setting schedules/risk taking
 * Mentors and provides guidance to less experienced Software Engineers (1 & 2)
 * Contributes to advanced technical research on new technologies
 * Offers process improvement suggestions and authors new procedures as appropriate
 * Provides reliable solutions to complex geospatial data processing challenges involving data quality, scalability, performance, and production reliability


## Related Videos

- [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology)
- [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases)
- [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies)
- [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data)
- [Why Your Best Mediors Never Become Seniors (And How to Fix It)](https://www.wearedevelopers.com/videos/2108-why-your-best-mediors-never-become-seniors-and-how-to-fix-it)
- [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)

## Related Articles

- [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)
- [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)
- [Software Engineer Salary in The UK](https://www.wearedevelopers.com/magazine/231-software-engineer-salary-in-the-uk)
- [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree)