Mobile Full Stack Developer

JOB DESCRIPTION

As a Full Stack Mobile Developer, you will be responsible for designing, building, and maintaining features for our various mobile software projects, with use-cases spanning across HR, operations, maintenance, health and safety, and more. You’ll work closely with digital solution engineers, product teams, and end users to develop solutions to unique and challenging problems. This position calls for a developer who will enjoy coding a new RESTful endpoint one day, and developing a new cross-platform mobile feature the next. A developer in this role has the opportunity to make a significant impact on our business through mobile apps that support products and services across our company, and therefore calls for someone who takes initiative, solves problems creatively, and enjoys a challenge.

Detailed Description

• Build and maintain cross-platform mobile applications using Flutter (Dart) for iOS and Android.
• Design, develop, and maintain RESTful APIs and backend services using Python and FastAPI.
• Design and implement responsive user interfaces that meet the needs of a varied audience, from field technicians on phones to customers consuming on tablets.
• Collaborate with digital solutions engineers, product owners, and other developers to translate complex requirements from our end users into elegant solutions.
• Optimize mobile app and backend reliability, security, and performance.
• Refactor legacy code for readability, reusability, and reliability.
• Stay current with emerging technologies, best practices, and new packages/libraries to ensure our software stays current, performant, and continuously improving.
• Troubleshoot, debug, and optimize application and system performance across the stack.
• Participate in Agile development methodologies, including sprint planning, daily stand-ups, refinements, and retrospectives.
• Support CI/CD pipelines and deployment workflows through meticulous adherence to version control best practices.

• Strong communication skills with the ability to convey complex information clearly.
• Proficiency in Python, including modern async frameworks, particularly FastAPI.
• Experience building and consuming RESTful APIs.
• Functional knowledge of various authorization/authentication strategies.
• Demonstrable experience with Flutter for mobile application development, and with developing cross-platform responsive UIs.
• Understanding of mobile app architecture and state management in Flutter, especially bloc.
• Competency with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases.
• Familiarity with cloud computing services and tools, especially Azure and/or Google Cloud Platform.
• Experience with IDEs such as VSCode, PyCharm, or others.
• Proficiency with mobile platform IDE(s) such as XCode and/or Android Studio.
• Familiarity with Git and version control best practices.
• Experience writing unit and integration tests.
• Occasional travel to well-sites, trade shows, and customer offices.

• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent years of experience.
• 3+ years of professional software development experience.
• Proficiency in Flutter and Python.
• Ability to utilize collaboration tools such as Microsoft Teams.
• Ability to understand and speak English at a level of proficiency allowing employee to issue, receive and respond to both safety and operations-related directions in English.

• Familiarity with code assistance tools like Cursor, Gemini
• Oil and Gas Industry knowledge/experience
• Experience in web development using Angular

The Evolving Oil Field Demands Evolving Service Providers

NexTier is a leading provider of integrated completions that employs sustainable practices and equipment to support our customers’ ESG goals while accelerating production in the most demanding US land basins.