Sr Software Developer - API Integration

Position Details

The Senior Software Developer - API Integration role is an on-site hybrid role, located in Creve Coeur, MO. This role is key to modernizing the bank’s technology by replacing legacy workflow systems and establishing a scalable, secure standard for automation across the organization. The work directly improves efficiency, reduces risk, and enables faster delivery of business capabilities.

About This Role

We are looking for a Senior Software Developer who can lead the transition from legacy workflows to modern, automated solutions using Microsoft Power Platform and Azure. This Role Is Heavily Focused On Building model-driven Power Apps and workflows
Developing API-based integrations between systems
Designing cloud-native solutions in Azure

Key Responsibilities

• Workflow Modernization (Primary Focus)
• Replace legacy workflow systems with model-driven Power Apps and Power Automate solutions
• Design and implement standardized automation patterns across the bank
• Build scalable, reusable workflows using Dataverse and Power Platform
• Partner with business teams to streamline and automate critical processes
• API & Integration (Critical)
• Design and implement RESTful APIs and system integrations
• Connect internal systems and third-party platforms securely and reliably
• Perform data mapping and transformation across systems
• Azure & DevOps
• Create and maintain CI/CD pipelines and automated deployments
• Use Infrastructure as Code to provision and manage environments
• Ensure solutions are secure, scalable, and observable

What You Bring

• Strong experience building Power Apps (model-driven) and Power Automate workflows
• Proven ability to design and deliver API integrations (REST/JSON)
• Hands-on experience with Microsoft Azure
• Experience with CI/CD pipelines and DevOps practices
• Ability to simplify complex processes into efficient automated solutions

Nice to Have

• Experience in regulated industries (banking, finance)
• Familiarity with ServiceNow or RPA tools
• Exposure to SharePoint

Qualifications, Competencies And Skills

• What You Need for this Position
• Minimum of five years software development experience required
• Hands-on software trouble-shooting experience
• Knowledge of applicable data privacy practices and laws
• Experience working both independently and in a team-oriented, collaborative environment

Compensation Disclosure

The range for this role takes into account many factors that First Bank considers when making hiring decisions, including but not limited to prior experience, skill set, training, and other internal business and organizational factors. First Bank generally does not hire at or near the top of the stated range. The range is driven by the geographic location of the anticipated hiring location; however, the specific range may vary depending on the geographic location for remote positions. Compensation decisions depend on the specific facts and circumstances of each hiring instance. A reasonable estimate of the current pay range is $110,000 - $130,000 per year.

About Us

Be a part of a growing company that is truly committed to its employees and clients. Consider joining the First Bank family. As a member of our family, you are part of one of the largest independent banks in the U.S. We are proud of our growth and success over the past 100 years and look forward to a bright and promising future.

Diversity

At First Bank one of our biggest strengths is the diversity of our people. Our mission is to capitalize on the diversity of our associates and promote personal and professional development throughout every area of the organization. We encourage diversity by actively seeking employees from various backgrounds, walks of life, and job skills. We strongly encourage you to apply whenever a First Bank job opportunity interests you.

Equal Opportunity/Affirmative Action Employer

First Bank is a VEVRAA Federal Contractor and an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.

San Francisco Fair Chance Ordinance

Attn: Applicants interested in a San Francisco based position: First Bank will consider qualified applicants with a criminal history in a manner consistent with the San Francisco Fair Chance Ordinance.

Hybrid Work Environment

At First Bank, we embrace a hybrid work environment which allows employees to work at an alternative location depending upon the needs of their job and team. The in-office days are designed to inspire increased collaboration, development, productivity, and quick decision making. Hybrid schedules should include at least two full days in the office with more or all in-office days expected of our client facing teams and the groups that support them in the business.