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Esri

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Sr. Software Development Engineer in Test (SDET) – Network Diagrams

Esri

Paris, FR 3002 - CartoNet SAS 3w ago

Principal C++ Software Developer – Network Diagram

Esri

Paris, FR 3002 - CartoNet SAS 3w ago

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Sr. Software Development Engineer in Test (SDET) – Network Diagrams

Esri · Paris, FR

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3002 - CartoNet SAS Paris, FR Posted Apr 16, 2026

Overview

Utilize your passion for software quality and technical leadership to our Network Diagram team as a Senior Software Development Engineer in Test (SDET). In this role, you will own the delivery of complex features and services from design through deployment, while influencing key architectural and implementation decisions across multiple components. You’ll collaborate with a highly skilled team building advanced interactive network, schematic, and link analysis visualization software used to model some of the most intricate network hierarchies in the world, including electrical and telecommunications systems, within Esri’s ArcGIS platform for critical infrastructure design and management.

This opportunity will give you to solve challenging performance, scalability, and resilience problems while optimizing existing approaches for maintainability and efficiency. You will lead technical discussions in design reviews and architecture meetings, mentor peers on system design and best practices, and contribute to innovative functionality for ArcGIS - a premier GIS platform with decades of engineering excellence behind it.

Responsibilities

Collaborate with Product Engineers to establish test plans, identify gaps in plans, and prioritize manual tests suited for automation
Create tests for functional, performance, scalability, and durability testing, using established coding guidelines and variable definitions
Design and develop automated regression test cases on software components through the API
Deploy and schedule tests to run daily and share test results in an easy-to-understand manner
Manage and refactor the suite of regression tests and results dashboards as needed
Perform rigorous and in-depth peer reviews of test code
Collaborate with Software Development Engineers to improve software quality by writing thorough tests and monitoring the testability of code
Measure test coverage and analyze regression test results
Conduct framework-level troubleshooting; analyze test failures and make necessary repairs
Define, implement, maintain, and document automated test frameworks
Advocate for quality throughout the software development process and advise on test optimization

Requirements

5+ years of experience with programming proficiency in C#
Deep understanding of object-oriented programming concepts with the ability to influence design and implementation decisions across multiple components
Applied expertise in testing principles, including designing, executing, and optimizing complex test strategies for scalability, resilience, and maintainability
Proven experience with test automation frameworks such as Selenium WebDriver, Appium, JUnit, or CUnit, including ownership of automation architecture from design through deployment
Hands-on knowledge of deployment and CI/CD tools (such as Jenkins, Chef), with a focus on streamlining delivery pipelines and improving system reliability
Strong developer sensibilities in software design, refactoring, and authoring, with the ability to mentor peers on architectural thinking and system optimization
Advanced analytical and problem-solving skills to evaluate, troubleshoot, and resolve complex software issues involving performance, scalability, or integration challenges
Bachelor’s degree in computer science, engineering, GIS, or related field

Recommended Qualifications

Proven experience providing technical leadership in test automation strategy, framework design, and best practices, including mentoring team members and driving quality initiatives across the development lifecycle
Solid technical foundation in computer hardware and systems
Experience with graph and relational databases (SQL, Postgres, Oracle, Sap Hana and optimizing data models
Proficient with development tools such as Visual Studio and Git/TeamCity for collaborative, large-scale projects
Familiarity with ArcGIS and online services, or other GIS platforms
Skilled in software testing tools (Appium, Coded UI, Selenium) and automation best practices
Strong grasp of object-oriented programming and design patterns for scalable, maintainable solutions
Proficient in Python for test automation and tooling
Applied knowledge of graph theory in solving complex data and network problems
Experienced in authoring clear, concise technical documentation for cross-team alignment
Master’s degree or PhD in computer science, engineering, GIS or related field

#LI-Onsite

The Company

At Esri, diversity is more than just a word on a map. When employees of different experiences, perspectives, backgrounds, and cultures come together, we are more innovative and ultimately a better place to work. We believe in having a diverse workforce that is unified under our mission of creating positive global change. We understand that diversity, equity, and inclusion is not a destination but an ongoing process. We are committed to the continuation of learning, growing, and changing our workplace so every employee can contribute to their life’s best work. Our commitment to these principles extends to the global communities we serve by creating positive change with GIS technology. For more information on Esri’s Racial Equity and Social Justice initiatives, please visit our website here.

If you don’t meet all of the preferred qualifications for this position, we encourage you to still apply!

Esri is an equal opportunity employer (EOE) and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. If you need reasonable accommodation for any part of the employment process, please email askcareers@esri.com and let us know the nature of your request and your contact information. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this e-mail address.

Esri Privacy Esri takes our responsibility to protect your privacy seriously. We are committed to respecting your privacy by providing transparency in how we acquire and use your information, giving you control of your information and preferences, and holding ourselves to the highest national and international standards, including CCPA and GDPR compliance.

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Principal C++ Software Developer – Network Diagram

Esri · Paris, FR

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3002 - CartoNet SAS Paris, FR Posted Apr 16, 2026

Overview

As a Principal Software Developer with expertise in software development and applied mathematics, you lead with strong problem-solving skills and a commitment to rigor and innovation. You deliver solutions that are correct, scalable, and maintainable while guiding the design and evolution of Network Diagram capabilities within the GIS platform, balancing user needs, technical constraints, performance, and long-term architecture. You will collaborate with engineers, architects, GIS experts, and UX/UI partners to build interactive network and schematic visualization software that supports critical infrastructure modeling and management, including electric and telecommunications networks.

Responsibilities

Drive technical design and end-to-end delivery of Network Diagram features (rules, layouts, diagram building)
Translate customer and internal needs into clear requirements and implementable solutions
Design and optimize algorithms (geometry/graph theory) for large, real-world network datasets
Collaborate across C++, C#, GIS platform, architecture, UX, and QA to align scope and execution
Ensure quality via code reviews, unit/performance testing, and strong edge-case handling
Establish best practices and mentor engineers to raise engineering standards

Requirements

8+ years software development experience with demonstrated technical leadership
Expert C++ (STL, C++17, Boost) and strong CS fundamentals (algorithms/data structures/design patterns)
Applied math skills (geometry, graph theory) and performance-focused problem solving
Experience with testing (unit + performance), large codebases, and Agile/Scrum
Working knowledge of relational databases
Fluent English communication
Bachelor’s degree in computer science, mathematics, engineering, or related field

Recommended Qualifications

Ability to use coding language models productively (such as GitHub Copilot, Claude Code) to accelerate development while maintaining code quality, security, and correctness
Multi-threading/concurrency and performance optimization experience
Utilities/telecom, GIS, or network topology domain knowledge
Familiarity with graph databases/graph analytics
Master’s degree in computer science, mathematics, engineering, or related field

#LI-Onsite

The Company

If you don’t meet all of the preferred qualifications for this position, we encourage you to still apply!

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Esri

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