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Senior Software Developer

Job in Creve Coeur, St. Louis County, Missouri, USA
Listing for: First Bank
Full Time position
Listed on 2026-01-12
Job specializations:
  • IT/Tech
    Cloud Computing, Data Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Join us as a Senior Software Developer at First Bank. The hybrid role is located at our corporate headquarters in Creve Coeur, MO. Employees will work two days a week on site and three days from home.

Base Pay Range

$/yr - $/yr

Key Responsibilities
  • Design and implement secure, scalable APIs to connect internal banking systems with third‑party platforms, ensuring compliance with financial data standards and data models.
  • Incorporate AI solutions with automation to streamline operational workflows for business and IT processes. Identify and implement AI solutions to optimize our financial services operations, client experience and insights.
  • Provide leadership and development of intelligent automation solutions using Microsoft Power Apps, Power Automate and RPA tools to streamline repetitive financial processes.
  • Provide support and development within a variety of Microsoft Platforms such as SharePoint, and Teams.
  • Design and implement complex data migration solutions across legacy and modern systems, ensuring data integrity, encryption, and regulatory compliance (e.g., GDPR, GLBA).
  • Build and enhance business workflows using Microsoft Power Platform (Power Apps, Power Automate, Power BI, AI Builder, Power Virtual Agents) to improve operational efficiency and customer experience.
  • Work closely with information security, compliance, risk, and business units to align technical solutions with financial regulations and business goals.
  • Provide technical leadership and mentorship to junior developers and cross‑functional teams.
Qualifications
  • 5+ years of Dev Ops or Software Development experience in financial services or banking environments.
  • Strong proficiency in API development and integration (JSON, REST, Graph

    QL).
  • Hands‑on experience with AI/ML operations and integrating AI into operations.
  • Proven expertise in RPA tools (e.g., Nintex, Foxtrot, FIS (EPIC), Power Automate Desktop, UiPath).
  • Experience with secure data migration and ETL processes in regulated environments.
  • Advanced knowledge of Microsoft Power Platform and its components.
  • Excellent analytical, communication, and documentation skills.
  • Basic knowledge and understanding of the SDLC process.
  • Experience with Azure services (Logic Apps, Functions, Cognitive Services).
  • Familiarity with Dev Ops practices and CI/CD pipelines in regulated environments.
Preferred Qualifications
  • Microsoft Certified:
    Power Platform Solution Architect Expert
  • Knowledge of financial transaction systems, core banking platforms, or fintech APIs.
Benefits
  • Medical insurance
  • Vision insurance
  • 401(k)
  • Paid maternity leave
  • Disability insurance
Seniority Level

Mid‑Senior level

Employment Type

Full‑time

Job Function

Information Technology

Industry

Banking

Referrals increase your chances of interviewing at First Bank by 2x.

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Position Requirements
10+ Years work experience
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