Senior Full Stack Developer (Geospatial)

As a Senior Full Stack Developer (Geospatial) at Expression, you will be responsible for architecting and developing advanced web-based mapping applications. Your role includes leading feature-focused teams, mentoring junior developers, and driving innovation in our geospatial technology stack. You'll collaborate with cross-functional teams to create robust, scalable solutions, all while ensuring high engineering standards.

To apply for the Senior Full Stack Developer (Geospatial) role at Expression, you need to have a minimum of an Associate’s degree in Computer Science, Engineering, or a related field. Moreover, you should possess over 10 years of software engineering experience and at least 7 years of recent full-stack development experience, along with deep knowledge of GIS platforms and modern web frameworks.

Essential technical skills for the Senior Full Stack Developer (Geospatial) position at Expression include expert knowledge of GIS platforms like ArcGIS and QGIS, proficiency in Python, JavaScript, and C#, as well as experience with front-end technologies such as React or Angular. Additionally, familiarity with PostgreSQL, AWS cloud services, and modern ORMs is crucial for success in this role.

At Expression, you’ll find a dynamic work environment that encourages collaboration and innovation. As a Senior Full Stack Developer (Geospatial), you’ll interact with talented individuals from diverse backgrounds, all focused on creating solutions for national security. The 'Perpetual Innovation' culture means your ideas will be welcomed, and your contributions will directly impact our mission and client satisfaction.

Expression is committed to supporting the professional growth of its employees, particularly in the Senior Full Stack Developer (Geospatial) role. You'll have opportunities for mentorship, technical leadership, and involvement in cutting-edge projects. We also provide ongoing education and training to help you stay at the forefront of geospatial technologies and software engineering practices.

In your response, emphasize specific GIS platforms you've worked with, such as ArcGIS or QGIS. Share examples of projects where you applied GIS solutions and highlight any innovative approaches you took to solve spatial challenges, demonstrating your depth of knowledge and problem-solving skills.

When answering, outline your process starting from requirements gathering and understanding user needs. Discuss how you would choose the right technology stack and design a user-friendly interface, while emphasizing collaboration with team members and the importance of scalable solutions.

Share a specific instance where you guided a junior developer through a challenging project. Discuss the strategies you used to foster their growth, such as providing feedback during code reviews, encouraging them to take ownership of certain tasks, and creating learning opportunities through pair programming.

Discuss your commitment to code reviews, adherence to best practices, and the use of appropriate tools for testing and version control, like Git. Highlight any methodologies you've implemented to maintain quality, such as continuous integration, automated testing, or Agile practices.

Talk about the resources you use, including online courses, technical blogs, webinars, and industry conferences. Mention any specific communities or forums you participate in to share knowledge and learn from peers, showcasing your enthusiasm for continuous learning.

Select a project that was particularly complex or high-stakes, detailing the challenges you faced and how you overcame them. Explain your role in the project, the technologies used, and the successful outcomes, emphasizing your problem-solving and critical thinking skills.

Describe your approach to user experience (UX) design, including user testing, feedback loops, and iterative design processes. Explain how you prioritize user needs during development and collaborate with designers to create intuitive interfaces.

Highlight your familiarity with specific AWS services relevant to geospatial applications, such as S3 for data storage or Lambda for serverless computing. Describe how you've utilized these services in past projects and any notable achievements resulting from their use.

Discuss your proficiency in frameworks like React, Angular, or Express.js. Explain why you favor these frameworks based on their strengths in the projects you've worked on, including aspects such as performance, community support, and ease of integration.

Share your strategies for managing stress and workload during busy periods. Discuss how you prioritize tasks, communicate effectively with your team, and maintain focus on delivering high-quality results even under pressure.