Senior GIS/AWS Developer/Engineer (onsite)

System One Holdings, LLC

$120K — $140K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Minimum 7 years of software development experience with proven ability to deliver complex applications
  • 3+ years of hands-on experience with AWS services and modern web frameworks (Angular, .Net)
  • Experience with AI tools such as Claude to enhance development productivity
  • Proficient in ESRI geospatial technologies, including ArcGIS and its APIs
  • Strong analytical and technical skills in system analysis and translating business needs into software solutions
  • Experience in relational and NoSQL database design and optimization
  • Demonstrated leadership in providing technical direction for teams and projects

Responsibilities

  • Analyze system requirements to design AWS-based software solutions
  • Develop and enhance geospatial applications using ESRI technologies
  • Utilize AI tools to improve coding efficiency and software quality
  • Implement Infrastructure as Code practices using Terraform and manage containerized applications with ECS
  • Write efficient code adhering to best practices and maintain documentation
  • Create and develop responsive frontend applications with Angular
  • Manage application configurations and optimize for cloud performance
  • Collaborate with agile teams to deliver high-quality software products

Benefits

  • Work in a fully onsite role in Washington, DC
  • Engage in meaningful projects directly impacting the federal sector
  • Opportunities for technical leadership and mentorship
  • Use cutting-edge technologies and AI tools for innovative solutions
  • Contribute to a collaborative and agile work environment
Full Job Description
Senior GIS/AWS Developer/Engineer
Washington, DC - 100% Onsite
Per Federal contract U.S. citizenship is required
Must be able to obtain Public Trust clearance
W2 or C2C

Application Deadline: 9/15


The Senior Application Developer/Engineer/Programmer will play a critical role in designing, developing, and maintaining complex software applications within the AWS cloud environment and also on premises. This position requires a highly skilled professional with extensive experience in full-stack software development, cloud-based application architecture, and the ability to translate complex business requirements into efficient, scalable technical solutions.

The ideal candidate will have strong expertise in AWS services, ESRI geospatial technologies, and experience leveraging AI tools like Claude for development productivity. This role requires analytical skills, technical leadership, and experience working in Agile environments to deliver high-quality solutions that meet business and technical standards.

Work Experience:
• Software Development: Minimum 7 years of programmer/analyst experience developing software according to SDLCs with proven track record delivering complex applications
• AWS & Modern Tools: Minimum 3 years hands-on experience with AWS services and modern web frameworks; experience with Angular, .Net, ECS, and Terraform
• AI-Assisted Development: Experience using Claude or similar AI tools (ChatGPT, GitHub Copilot) to enhance development productivity, code generation, and problem-solving
• Geospatial Development: Experience with ESRI technologies (ArcGIS, ArcGIS Online, ArcGIS Server, or similar, APIs) developing interactive maps and geocoding functionality
• Technical Analysis: Strong analytical skills with experience in system analysis, design, and translating business requirements into technical solutions
• Database Experience: Knowledge of relational and NoSQL database development, design, and optimization
• Team Leadership: Experience providing technical direction and ensuring project deadlines are met

Technical Skills:
• Bachelor's degree in computer science or related IT field, or equivalent experience

• Development Languages & Frameworks:

o Strong programming skills

o Proficiency in Angular for frontend development

o Experience with modern web development practices

• AWS & Infrastructure:

o AWS services (ECS, S3, RDS, Lambda, API Gateway)

o Terraform for Infrastructure as Code

o Containerization with Docker and ECS

o Understanding of cloud-native architecture patterns

• AI Tools:

o Experience using Claude for development tasks (code generation, debugging, documentation)

o Familiarity with AI-assisted development workflows

o Experience with prompt engineering for development use cases

• ESRI: ArcGIS platform, JavaScript API, geocoding services, spatial analysis, integration with AWS

• DevOps & Tools:

o GitLab for version control and CI/CD

o Experience with GitLab pipelines

o Agile methodologies (Scrum, Kanban)
• Proficiency in creating technical documentation (data flow diagrams, architecture documentation)
• AWS certifications are a plus

Key Responsibilities:
• Analyze complex system requirements and design cloud-native software solutions in AWS
• Develop and maintain geospatial applications using ESRI technologies (map creation, geocoding)
• Leverage Claude and other AI tools to enhance development productivity and code quality
• Work with Terraform for Infrastructure as Code and ECS for containerized deployments
• Write clean, efficient code following best practices and develop comprehensive documentation
• Develop frontend applications using Angular
• Manage software configuration in GitLab and optimize applications for cloud performance
• Collaborate with cross-functional teams using Agile methodologies
• Conduct testing, debugging, and code reviews to ensure quality
• Support production systems and troubleshoot issues

#M1

#LI-VH1

#LI-GW1

Ref: #851-Rockville-S1

Similar Jobs

More Jobs at System One Holdings, LLC

More Information Technology Jobs

Find similar Senior GIS/AWS Developer/Engineer (onsite) jobs: