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Senior Gis Developer Jobs in Maine (NOW HIRING)

Esri

Sr. Software Developer - iOS Apps

Portland, ME

$61.50 - $79.50/hr

As a Senior Software Developer, you'll design and implement intuitive, high-performance mobile apps ... GIS, RESTful web services, or Git * Master's degree in computer science, GIS, or related field Got ...

Esri

Sr. Software Developer - iOS Apps

Portland, ME · On-site

$123K - $202K/yr

As a Senior Software Developer, you'll design and implement intuitive, high-performance mobile apps ... GIS, RESTful web services, or Git * Master's degree in computer science, GIS, or related field Got ...

Esri

Sr. Software Developer - Android Apps

Portland, ME · On-site

$59.25 - $75.25/hr

As a Senior Software Developer, you'll drive technical direction, mentor others, and architect ... GIS, RESTful web services, Git * Master's degree in computer science, engineering, or mathematics ...

New

Esri

Sr. Software Developer - Android Apps

Portland, ME · On-site

$123K - $202K/yr

As a Senior Software Developer, you'll drive technical direction, mentor others, and architect ... GIS, RESTful web services, Git * Master's degree in computer science, engineering, or mathematics ...

New

LJB, Inc.

Senior Civil Engineer

South Portland, ME · On-site

$110K - $179K/yr

Collaborate with a team of support professionals, including CAD designers, EITs, and GIS ... SENIOR CIVIL ENGINEER ESSENTIAL CREDENTIALS: Required Qualifications: * Candidates should meet the ...

HDR

Senior Environmental Scientist

Portland, ME · On-site

$85K - $114K/yr

We bring together planners, engineers, architects, construction management staff, environmental ... GIS or oversee use of GIS tool • Conduct environmental impact assessment • Conduct field ...

HDR

Senior Environmental Scientist

Portland, ME

$85K - $114K/yr

We bring together planners, engineers, architects, construction management staff, environmental ... Work with GIS or oversee use of GIS tools Conduct environmental impact assessments Conduct field ...

Stantec

Senior Transmission Line Engineer

Portland, ME · On-site

$126K - $189K/yr

Your Opportunity Our US work group has an opportunity for a Senior Transmission Line Engineer; this ... Ability to communicate with survey and GIS personnel, interpret survey data, and incorporate it ...

Esri

Sr. Product Designer - Mobile

Portland, ME

... developers, and product experts to streamline workflows and bridge the gap between field and office. Take this opportunity to shape the future of mobile GIS technology and inspire a new generation ...

Esri

Sr. Product Designer - Mobile

Portland, ME · On-site

$112K - $176K/yr

... developers, and product experts to streamline workflows and bridge the gap between field and office. Take this opportunity to shape the future of mobile GIS technology and inspire a new generation ...

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Senior Gis Developer information

See Maine salary details

$30

$51

$69

How much do senior gis developer jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for senior gis developer in Maine is $51.93, according to ZipRecruiter salary data. Most workers in this role earn between $44.23 and $59.57 per hour, depending on experience, location, and employer.

What is a senior GIS developer?

Senior GIS Developers are experienced professionals who design, develop, and maintain Geographic Information Systems (GIS) software and applications. They often lead projects that involve spatial data analysis, mapping, and custom tool creation for organizations that need to process and visualize geospatial data. Their role typically includes coding, system architecture, integrating GIS with other systems, and mentoring junior developers. Senior GIS Developers work in fields like urban planning, environmental science, transportation, and government agencies. They also stay updated with the latest geospatial technologies and best practices.

What are the key skills and qualifications needed to thrive as a senior GIS developer?

To thrive as a Senior GIS Developer, you need deep expertise in geographic information systems (GIS), spatial data analysis, and programming languages like Python or JavaScript, often supported by a relevant degree and experience with GIS platforms. Proficiency with tools such as Esri ArcGIS, QGIS, and spatial databases, as well as certifications like Esri Technical Certification, are typically expected. Strong problem-solving abilities, project management skills, and effective communication set top performers apart in this role. These skills ensure the delivery of robust, scalable GIS solutions that meet complex user and organizational needs.

How does a senior GIS developer typically collaborate with other departments or stakeholders within an organization?

As a Senior GIS Developer, collaboration with various departments is a key aspect of the role. You will frequently work with project managers, data analysts, and field staff to understand spatial data requirements and design solutions that integrate with existing workflows. Effective communication skills are crucial, as you'll be translating technical GIS concepts for non-technical stakeholders and ensuring that your development work aligns with broader organizational goals. Additionally, you may participate in cross-functional meetings to gather requirements, provide technical guidance, and support the deployment and maintenance of GIS applications.

What is the difference between Senior Gis Developer vs GIS Analyst?

AspectSenior Gis DeveloperGIS Analyst
Required CredentialsBachelor's in GIS, Geography, or related field; experience with GIS softwareBachelor's in Geography, GIS, or related field; some certifications preferred
Work EnvironmentSoftware development teams, technical projects, coding-focusedData analysis, mapping, report generation, client interaction
Employer & Industry UsageTech companies, government agencies, environmental firmsUrban planning, environmental consulting, government agencies

While both roles require GIS knowledge and similar educational backgrounds, Senior Gis Developers focus on software development, coding, and technical solutions, whereas GIS Analysts primarily analyze spatial data and create maps. The roles often overlap but differ in daily tasks and focus areas.

What are popular job titles related to Senior Gis Developer jobs in Maine?

For Senior Gis Developer jobs in Maine, the most frequently searched job titles are:

What job categories do people searching Senior Gis Developer jobs in Maine look for?

The top searched job categories for Senior Gis Developer jobs in Maine are:

What cities in Maine are hiring for Senior Gis Developer jobs?

Cities in Maine with the most Senior Gis Developer job openings:

What are popular job titles related to Senior Gis Developer jobs in ME?

For Senior Gis Developer jobs in ME, the most frequently searched job titles are:

Senior Gis Developer jobs near you
Infographic showing various Senior Gis Developer job openings in Maine as of August 2026, with employment types broken down into 80% Full Time, 7% Part Time, 1% Temporary, and 12% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $108,015 per year, or $51.9 per hour.

Sr. Software Developer - iOS Apps

Portland, ME

Esri
Scientific Research and Development Services • 1 - 5K employees

9.6

Company rating: 9.6 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

7th of 246 rated software companies

Great coworkers

People enjoy working here

Good employer

Learn more about Esriexternal

$61.50 - $79.50/hr

Full-time

Re-posted 6 days ago

Job description

Overview

Join Esri's Field Apps team and take the lead in building next-level iOS applications that empower professionals around the world to make critical decisions in the field. From conservationists tracking endangered species to emergency response teams managing natural disasters, your work will directly impact the tools that drive real-time, location-aware action in the field.

As a Senior Software Developer, you'll design and implement intuitive, high-performance mobile apps using the latest Apple technologies. You'll focus on solving complex challenges like offline data synchronization, real-time mapping, and seamless device integration, all while collaborating with a talented team to build solutions that are as reliable as they are impactful.

Help shape the future of field mobility on iOS and create apps that truly make a difference!

Esri has a Relocation Assistance Program and can provide support with relocating to the Portland, ME area for this position.

Responsibilities

  • Design, develop, and test functionality for the latest iOS apps
  • Join forces with other developers and designers throughout the development process
  • Understand user requirements; these apps have to meet real-world scenarios
  • Develop software for use in field mapping, data collection, sensor networks, street navigation, and more
  • Solve complex problems with design, development, and user experience
  • Be an Apple advocate within Esri and at conferences; help us grow our iOS development expertise
  • Develop strong skills and best practices on the team through participation in design and code reviews

Requirements

  • Be an Apple enthusiast and a game changer
  • 5+ years of commercial software development experience
  • You are eager to learn but you've got these things covered:
    • Objective-C and/or Swift
    • Xcode
    • Developing with the Cocoa and Cocoa Touch APIs
    • Object oriented design skills
    • Data structures and algorithms
  • App development issues related to performance optimization and caching
  • All the other important things that will help you be successful at Esri:
    • Good communication skills, 
    • A team player who can also fly solo
    • The ability to thrive in an environment that changes often
  • Bachelor's degree in computer science, engineering, or mathematics
  • Did we mention you've gotta love iOS?

Recommended Qualifications

  • Submitted apps to the App Store
  • Protocol oriented design skills
  • Prior experience building spatial/mapping applications or software components
  • Experience with security and/or native hardware components (GPS, camera, etc.)
  • Experience with one or more of the following technologies: GIS, RESTful web services, or Git
  • Master's degree in computer science, GIS, or related field

Got a GitHub? Put it on your resume. Have an app in the App Store? Tell us which one(s). Let us see your work.

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About ESRI

Sourced by ZipRecruiter

Our passion for improving quality of life through geography is at the heart of everything we do. Esri's geographic information system (GIS) technology inspires and enables governments, universities, and businesses worldwide to save money, lives, and our environment through a deeper understanding of the changing world around them.

Industry

Scientific research and development services

Company size

1,001 - 5,000 Employees

Headquarters location

Redlands, CA, US

Year founded

1969

View All ESRI Jobs

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Benefits

Hours and flexibility

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