About this Role
The Senor 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.
Position Summary
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
The ideal candidate is someone who can turn complex business processes into
simple, scalable, and maintainable automated solutions
.
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
Build and support solutions in
Microsoft Azure
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
What We Value
Practical experience delivering
real automation outcomes
, not certifications
A focus on
standardization, scalability, and simplicity
Ability to drive change and modernize legacy processes
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.