Frost · 3 hours ago
Software Engineer III
San Antonio, TX
Full-time
Onsite
Mid LevelFrost is a leading bank dedicated to providing exceptional banking services since 1868. They are seeking a Software Engineer III who will design, develop, and maintain robust applications for online banking platforms while collaborating with cross-functional teams to deliver innovative solutions.
Banking
Responsibilities
Design, develop, and maintain robust, scalable, and secure full-stack applications and services for online banking platforms
Collaborate with cross-functional teams, including product management, architecture, and QA, to deliver innovative digital banking solutions across web and mobile platforms
Actively participate in code reviews, design discussions, and technical decision-making across both frontend and backend components
Troubleshoot and resolve complex technical issues in production and non-production environments
Optimize applications for maximum speed, scalability, reliability, and user experience
Adhere to best practices, coding standards, and maintain comprehensive documentation
Stay informed about emerging technologies and industry trends relevant to online banking and full-stack development
Apply modern development practices and tools in alignment with team standards
Review coding for a group of software engineers to ensure alignment with business needs, change control procedures, and Frost development standards
Always take action using Integrity, Caring, and Excellence to achieve all-win outcomes
Qualification
Required
Bachelor's degree in Computer Science, Engineering, in a related field, or equivalent experience
Extensive professional software development experience, with a focus on full-stack development (frontend and backend)
Extensive experience in mobile development with Swift (iOS) and Kotlin (Android) with a proven track record in designing and building high-quality, user-friendly mobile applications
Deep understanding of mobile application architecture, design patterns, performance optimization, and security best practices
Experience building RESTful APIs, microservices, and working with relational databases (e.g., Oracle, PostgreSQL)
Familiarity with security standards, best practices, and regulatory requirements relevant to online banking
Solid understanding of containerization technologies like Docker and orchestration tools such as Kubernetes or OpenShift
Strong analytical, debugging, and problem-solving skills
Preferred
Proficiency in backend technologies, specifically Java, and frameworks like Spring
Previous experience in banking or fintech industries
Hands-on experience in frontend technologies such as JavaScript and Angular
Exposure to cloud platforms like OpenShift, AWS, Azure, or GCP
Knowledge of continuous integration and continuous deployment (CI/CD) practices and tools
Familiarity with digital banking functionalities such as account management, transaction processing, money movement, entitlements, and customer authentication
Understanding of secure coding practices and familiarity with fraud detection and prevention systems
Experience with Agile methodologies including Scrum and Kanban
Benefits
Medical, dental, vision, long-term disability, and life insurance
401(k) matching
Generous holiday and paid time off schedule
Tuition reimbursement
Extensive health and wellness programs, including our Employee Assistance Program
Referral bonus program + more!
Company
Frost
Frost provides banking, investments, and insurance services to businesses and individuals throughout Texas.
Founded in 1868
5001-10000 employees
H1B Sponsorship
Frost has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (12)
2024 (8)
2023 (19)
2022 (6)
Funding
Current Stage
Public CompanyTotal Funding
unknown1978-01-13IPO
Leadership Team
Phillip Green
Chairman and Chief Executive Officer
Recent News
2025-11-25
2025-11-03
PR Newswire
2025-10-31
Company data provided by crunchbase