Senior Full Stack Software Engineer; Mobile Applications

Overview

Senior Full Stack Software Engineer (Mobile Applications) – Fully Remote
• Dallas-Fort Worth
• Software Engineering

Full-time

Description

Sharetec is looking for a Senior Full Stack Software Engineer (Mobile Applications) to join our team!

At Sharetec, we believe in a people-first business. Our mission is to make millions of people’s lives easier by developing innovative core banking and lending software solutions for credit unions and their members. Our customers rely on us for powerful financial technology that enhances operations across accounting, lending, member services, and online banking and they count on us to be a caring, trusted partner in their success.

As a Senior Full Stack Software Engineer (Mobile Applications) at Sharetec, you’ll play a key role in building, evolving, and maintaining production mobile applications used by credit unions across the country. In this role, mobile application development is a core responsibility, not an afterthought. You’ll design and ship Android, iOS, or cross-platform mobile applications while partnering closely with backend and web teams to deliver secure, reliable, and user-friendly experiences.

You’ll collaborate with product managers, QA, and fellow engineers to design creative solutions and improve system performance. As a senior leader on the team, you’ll be a go-to resource—not just for technical architecture, but for mentoring fellow engineers and fostering a culture of continuous learning. This role is ideal for an experienced engineer who enjoys shipping high-impact mobile features to production while staying connected to the broader system architecture and helping others grow.

This is a full-time, exempt, remote position open to candidates residing in any U.S. state, with the exception of California. The starting salary for this position is $110,000 - $140,000 based on experience.

• Architect scalable, secure, and maintainable systems across backend, frontend, and database layers.
• Set the standard for mobile excellence by leading design discussions, code reviews, and engineering best-practice initiatives.
• Evaluate new technologies and guide the adoption of tools that improve developer productivity and system performance.
• Define and document architecture patterns, design principles, and shared libraries for reuse across teams.
• Partner with Dev Ops to design efficient CI/CD pipelines, deployment automation, and observability tooling.

• Design, build, and maintain production-grade mobile applications for Android, iOS, or cross-platform frameworks.
• Write clean, testable, and efficient code following established coding standards and contributing to their evolution.
• Optimize system performance, reduce technical debt, and improve reliability.
• Collaborate with QA engineers to develop automated testing strategies and ensure high code coverage.
• Participate in production support rotation and proactively drive root cause analysis and prevention.
• Actively mentor and coach engineers, providing the technical and professional guidance needed to foster career growth and elevate the team’s collective skill set.
• Partner with Product Managers and stakeholders to translate business needs into technical solutions that balance immediate delivery with long-term system health.
• Foster a culture of shared ownership, clear communication, and continuous learning where team members feel supported in taking technical risks.

• 6+ years of professional software development experience
  , with a proven track record of technical leadership on complex, high-stakes projects.
• Deep mobile expertise: Extensive hands-on experience building, deploying, and maintaining production mobile applications (Android, iOS, or cross-platform) that are tightly integrated with backend APIs.
• Full-Stack Proficiency: Expert-level knowledge of at least one backend platform (C#, .NET, Java, Node.js) and modern frontend frameworks (Angular, React, or Vue.js).
• Data & API Architecture: Strong expertise in database design (Progress Open Edge, Postgre
  
  SQL, SQL Server, or Mongo
  
  DB) and the ability to integrate third-party systems…