Senior Engineer I

StoneX Group
Winter Park, FL
Job Type
Senior level

Job Description

We are on the hunt for a seasoned Software Engineer who excels in backend development and has hands-on experience with React Native, crafting superior enterprise-level mobile applications.

As a vital member of our product development team, you will play a central role in shaping the system's architecture by implementing state-of-the-art practices within an agile framework. This encompasses not just coding but also unit testing, employing innovative design patterns, and continuously upgrading your tech prowess to become an authority in the system. Beyond this, you'll be our beacon for technical leadership, contributing to architectural strategies and steering overall design solutions.

Our ideal candidate is more than just a developer; you are a spirited, forward-thinking individual with an entrepreneurial mindset. Your positive attitude, coupled with a keen eye for impeccable design, propels you to achieve excellence. We value proactive go-getters who can navigate through ambiguities, flourish within a lean agile setup, and harbor a passion for revolutionizing the mobile application domain. If you're driven to make a mark and pioneer next-generation web trading apps, we want you on board.
  • Successful candidates must have a Bachelor’s degree in Computer Science/Information Systems
  • Must be authorized to work in the US for any employer
  • 7+ years of .NET software development experience
  • 3+ years of React Native or similar mobile development experience
  • Participate in scrum ceremonies, including Story Pointing, Sprint Planning, Sprint Reviews and Sprint Retrospectives
  • Proficiency with JavaScript (ES6) or TypeScript
  • Follow our software development practices and methodologies
  • Estimate time and effort by defining and planning development tasks
  • Create and execute unit test cases
  • Write code consistent with defined technology stack and standards
  • Facilitates and assists in design sessions
  • Technical mentor for other software developers
  • Strong communication skills and attention to detail
  • May act as a technical lead on the project


  • 7+ years of proficiency in Microsoft technologies including C#, .NET Framework, .NET Core, and Entity Framework.
  • 7+ years of hands-on experience in building and integrating with RESTful APIs.
  • 5+ years in relational database development (e.g., Microsoft SQL Server, Oracle, DB2).
  • 5+ years of expertise in mobile development using React Native, Swift, Objective-C, Xamarin, or Java.
  • 3+ years in the mobile development realm, particularly with React Native or similar technologies.
  • Familiarity with container technologies like Docker, Kubernetes, and Rancher/Wrangler.
  • Strong foundational knowledge in object-oriented programming.
  • Experience in using Github for version control.
  • 5+ years of experience managing repositories, artifacts, and orchestrating build release pipelines on Cloud platforms, especially Azure DevOps.
  • Minimum of 5 years engaging in a Scrum development environment.
  • Proven ability to work both autonomously and collaboratively in team settings.
  • Demonstrated adaptability to shifting priorities, demands, and timelines. Flexibility and promptness in responding to project changes are key.
  • Capacity to efficiently manage multiple projects and work under time constraints.
  • Adeptness in learning, comprehending, and applying new technologies.
  • Solid analytical, problem-solving, and decision-making capabilities.
  • Outstanding interpersonal skills and the ability to influence and communicate across all organizational tiers.
  • Strong customer-centric mindset.
  • Ability to articulate ideas to both technical and non-technical audiences, exhibiting excellent verbal, written, and relationship-building skills.
  • Commitment to maintaining high standards and delivering results in high-pressure situations.
  • Eagerness to take on new challenges, even if outside the scope of usual work.
Ref #
24 days ago
Last updated 24 days ago

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