Senior Python Startup Jobs in Spring, TX (NOW HIRING)

Description -

We are seeking a highly skilled Senior React Native Mobile and Full Stack Developer to design, develop, and maintain secure, scalable, enterprise-grade mobile applications for iOS and Android, as well as the cloud services and APIs that support them. The ideal candidate brings extensive experience building production-ready cross-platform mobile applications with React Native, combined with strong backend and cloud development expertise using object-oriented programming languages such as C#, Java, Python, or Go to deliver secure, end-to-end solutions.

This role requires deep expertise in mobile authentication, secure storage, offline-first architecture, data synchronization, push notifications, GPS/location services, and mobile security best practices, as well as experience designing and developing RESTful APIs, integrating with cloud platforms such as Microsoft Azure, or AWS, and building scalable backend services. You will work closely with Product Managers, UX Designers, Security Architects, Backend Engineers, and QA teams to deliver high-quality, mission-critical mobile solutions used by enterprise customers worldwide.

The ideal candidate is a hands-on specialist who is passionate about building high-quality software, driving architectural decisions, mentoring engineers, and delivering reliable, secure, and performant mobile experiences across the full technology stack.

Key Responsibilities

• Design, develop, and maintain secure, scalable, and high-performance cross-platform mobile applications using React Native for both iOS and Android.

• Design, develop, and maintain backend APIs, cloud services, and supporting infrastructure that power mobile applications.

• Build reusable, maintainable, and scalable mobile and backend architectures following modern software engineering best practices.

• Design and implement secure authentication and authorization using OAuth 2.0, OpenID Connect (OIDC), PKCE, JWT, biometrics, and secure session management.

• Develop mobile features that leverage secure storage, push notifications, GPS/location services, background processing, offline-first capabilities, and data synchronization.

• Design and implement reliable offline synchronization strategies, including conflict detection, conflict resolution, retry mechanisms, and background synchronization.

• Develop and integrate RESTful APIs, and real-time communication services (WebSockets/SignalR) to support mobile functionality with Object Oriented Programming languages like C#, Java, Python, or Go.

• Build cloud-native solutions using platforms such as Microsoft Azure, or AWS, including serverless functions, storage, messaging, and API management services.

• Collaborate with Product Managers, UX Designers, Backend Engineers, Security Architects, QA Engineers, and DevOps teams to deliver high-quality, end-to-end solutions.

• Optimize application performance, startup time, memory usage, battery consumption, network efficiency, and overall user experience.

• Implement robust error handling, logging, telemetry, monitoring, and analytics to ensure application reliability and observability.

• Write clean, maintainable, testable, and well-documented code following established coding standards and best practices.

• Participate in architecture reviews, technical design discussions, code reviews, and sprint planning activities.

• Mentor junior and mid-level developers, promote engineering best practices, and contribute to a culture of continuous learning and technical excellence.

• Support CI/CD pipelines for both mobile applications and backend services, including automated testing, deployments, code signing, and release management.

• Troubleshoot and resolve production issues across the mobile application, backend APIs, cloud infrastructure, and third-party integrations.

• Stay current with emerging mobile, cloud, and software engineering technologies, frameworks, and security best practices, and recommend improvements where appropriate.

Impact & Scope
Impacts multiple teams and may act as a team or project leader providing direction to team activities and facilitates information validation and team decision making process.
Complexity
Responds to moderately complex issues within established guidelines.
Disclaimer
This job description describes the general nature and level of work performed in this role. It is not intended to be an exhaustive list of all duties, skills, responsibilities, knowledge, etc. These may be subject to change and additional functions may be assigned as needed by management

The pay range for this role is$105,050to$161,800USD annually with additional opportunities for pay in the form of bonus and/or equity (applies to United States of America candidates only). Pay varies by work location, job-related knowledge, skills, and experience.
Benefits:
HP offers a comprehensive benefits package for this position, including:

• Health insurance

• Dental insurance

• Vision insurance

• Long term/short term disability insurance

• Employee assistance program

• Flexible spending account

• Life insurance

• Generous time off policies, including;

• 4-12 weeks fully paid parental leave based on tenure

• 11 paid holidays

• Additional flexible paid vacation and sick leave (US benefits overview)

The compensation and benefits information is accurate as of the date of this posting. The Company reserves the right to modify this information at any time, with or without notice, subject to applicable law.

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Equal Opportunity Employer (EEO) -

HP, Inc. provides equal employment opportunity to all employees and prospective employees, without regard to race, color, religion, sex, national origin, ancestry, citizenship, sexual orientation, age, disability, or status as a protected veteran, marital status, familial status, physical or mental disability, medical condition, pregnancy, genetic predisposition or carrier status, uniformed service status, political affiliation or any other characteristic protected by applicable national, federal, state, and local law(s).

Please be assured that you will not be subject to any adverse treatment if you choose to disclose the information requested. This information is provided voluntarily. The information obtained will be kept in strict confidence.

For more information, review HP'sEEO Policy or read about your rights as an applicant under the law here: "Know Your Rights: Workplace Discrimination is Illegal"