Senior Full Stack Software Engineer (Mobile Applications)

About the Opportunity:

The organization develops innovative core banking and lending software solutions for credit unions and their members. The Senior Full Stack Software Engineer will work across backend services, data architecture, web front-end applications, and production mobile applications to deliver reliable, scalable, and user-friendly software that improves credit union operations and member service.

Responsibilities:

• Architect scalable, secure, and maintainable systems across backend, frontend, and database layers

• Lead design discussions, code reviews, and engineering best-practice initiatives

• Evaluate new technologies and guide adoption of tools to improve developer productivity and system performance

• Define and document architecture patterns, design principles, and shared libraries for reuse

• Collaborate with DevOps to design 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

• Optimize system performance, reduce technical debt, and improve reliability

• Work with QA engineers to develop automated testing strategies and ensure high code coverage

• Participate in production support rotation and lead root cause analysis and prevention

• Mentor and coach mid-level and junior engineers for career growth and skill development

• Translate business needs into technical solutions in partnership with Product Managers and stakeholders

• Provide feedback and guidance during design and implementation reviews

• Foster a culture of continuous learning, clear communication, and shared ownership

• Complete assigned development and project tasks by due dates with high quality

• Collaborate across departments to deliver cohesive solutions

• Serve as a technical resource and subject matter expert in assigned product domain

• Contribute to process improvements, documentation, and internal tooling

Requirements:

• 6+ years of professional software development experience including technical leadership on complex projects

• Proficiency with at least one backend platform (C#, .NET, Java/Spring Boot, Node.js, or Python/FastAPI)

• Advanced experience with modern frontend technologies (Angular, React, or Vue.js)

• Hands-on experience building, deploying, and maintaining production mobile applications (Android, iOS, or cross-platform such as React Native) with backend API collaboration

• Strong database design and data architecture expertise (Progress OpenEdge, PostgreSQL, SQL Server, or MongoDB)

• Experience integrating APIs and third-party systems securely and efficiently

• Proven ability to modernize legacy applications into modular designs

• Familiarity with DevOps tooling, CI/CD pipelines, and cloud services

• Strong understanding of software architecture, design patterns, and performance optimization

• Excellent communication skills for explaining complex technical ideas

• Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience

Preferred Qualifications:

• Experience leading small teams or serving as a technical lead on feature squads

• Experience designing distributed systems or microservice architectures

• Hands-on experience with containers and orchestration (Docker, Kubernetes)

• Security-first mindset and experience with secure coding practices

• Prior experience in financial services or fintech

• Familiarity with SOC 2 or other compliance frameworks

Benefits & Perks:

• Competitive medical, dental, vision, life, and disability coverage

• Paid Time Off (PTO) and paid holidays, including birthday off

• $1,000 employee referral program

• 401(k) and 401(k) matching

• Department and company outings such as paid food trucks and baseball games

Compensation:

• Starting salary $110,000 to $140,000 based on experience

• Full-time, exempt, remote position open to candidates residing in any U.S. state except California

Note:

“RemoteHunter is not the Employer of Record (EOR) for this role. Our purpose in this opportunity is to connect exceptional candidates with leading employers. We help job seekers worldwide discover roles that match their goals and guide them to complete their full application directly through the hiring company’s career page or ATS.”