Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Software Developer

FirstBank

We are seeking a Senior Software Developer with deep expertise in API integration, AI operations, automation and RPA, data migration, and workflow optimization using the Microsoft Power Platform. This role is pivotal in driving digital transformation across banking and financial services operations, ensuring secure, compliant, and scalable solutions.

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.
Required Skills & Experience
  • 5+ years of DevOps or Software Development experience in financial services or banking environments.
  • Strong proficiency in API development and integration (JSON, REST, GraphQL).
  • 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 DevOps practices and CI/CD pipelines in regulated environments.
Nice to Have
  • Microsoft Certified: Power Platform Solution Architect Expert
  • Microsoft Certified: Power Platform Developer Associate
  • Knowledge of financial transaction systems, core banking platforms, or fintech APIs.
Vacancy posted 4 hours ago
Similar jobs that could be interesting for youBased on the Senior Software Developer in Saint Louis, MO vacancy
  •  ...multidisciplinary teams formed with exceptional employees. We are seeking a Software Engineer to support unique systems solutions for the National...  ...and modern technology stacks. Essential Job Functions: Develop, modernize, and maintain software applications and services.... 
    Senior
    Remote work

    DCS Corp

    Saint Louis, MO
    2 days ago
  •  ...participants. Job Summary Exegy is seeking a highly motivated senior level software engineer to work closely with other dedicated engineers in...  ...and Operations Mentor other Market Data Engineer developers Work with other development groups at Exegy on strategic... 
    Senior
    Full time

    Exegy

    Saint Louis, MO
    1 day ago
  • $113.9k - $189.9k

     ...LSEG in St. Louis seeks a Senior Software Engineer to evolve their News platform, providing enriched breaking news globally. This role emphasizes autonomy, technical leadership, and career growth, focusing on Java and Python development. Joining LSEG means impacting real... 
    Senior

    LSEG

    Saint Louis, MO
    4 hours ago
  •  ...leading defense technology firm in St. Louis, Missouri, seeks a Senior Software Engineer skilled in C++ embedded development. This position...  ...U.S. Department of Defense. Key responsibilities include developing efficient embedded software systems and solving complex technical... 
    Senior

    Object Computing

    Saint Louis, MO
    3 hours ago
  •  ...knowledge base—architecture documentation, system diagrams, and technical specs that teams actually use. ~ Continuously improve developer experience through smarter tooling, build optimization, CI/CD, and modularization. ~ Set and uphold high standards for code... 
    Senior

    Rapsodo

    Saint Louis, MO
    3 days ago
  • $101.6k - $152.4k

    For this U.S. based position, the expected compensation range is $101,600 - $152,400 per year, which includes base pay and short-term incentive. The compensation range for this full-time position applies to candidates located within the United States. Our salary ranges...
    Senior
    Ongoing contract
    Full time
    Temporary work
    Work at office
    Immediate start
    Remote work
    Flexible hours

    Schneider Electric

    Saint Louis, MO
    4 days ago
  • $50 - $55 per hour

     ...Have: 6+ years of experience in Java/JEE development. Skills in developing applications using multi-tier architecture. Knowledge of...  ...responsible for prototyping, developing, and troubleshooting software in the user interface or service layers. Perform peer reviews... 
    Senior
    Temporary work
    Local area

    Cynet Systems

    Saint Louis, MO
    4 hours ago
  • $148k - $171k

     ...Senior DevOps Engineer Springfield, VA or St. Louis, MO Active TS (SCI eligibility...  ..., producing actionable intelligence, or developing cutting edge technology, we succeed...  ...solutions, DevSecOps, systems engineering, software development, and operational support. Bcore... 
    Senior

    teKnoluxion

    Saint Louis, MO
    3 days ago
  • $107.9k - $195.05k

     ...Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration,...  ...Experience diagnosing and resolving VPC connectivity issues Develop, update, and maintain GitLab CI/CD pipeline code Configure, troubleshoot... 
    Senior
    Local area
    Immediate start
    Remote work

    Leidos

    Saint Louis, MO
    1 day ago
  • $59.5 - $85 per hour

    Technology Partners is currently seeking a talented Senior Java Developer. Do you have 6 or more years of experience in Java server-side web...  ...with team members to deliver scalable and performant software solutions. Required Skills & Experience: 6 or more years... 
    Senior

    TECHNOLOGY PARTNERS INC

    Saint Louis, MO
    5 days ago
  •  ...coverage options (e.g., Aflac), and a 401(k) for all W-2 employees (and their families if needed) We are seeking three mid-to-senior level Java Developers to join a cloud-native engineering team building high-scale backend services. This role is ideal for developers with... 
    Senior
    Contract work
    Remote work
    3 days per week

    Agile Resources, Inc.

    Saint Louis, MO
    1 day ago
  •  ...Job Description Job Description Role Overview We are looking for a skilled Senior Salesforce Developer to join our team and support key platform initiatives. The ideal candidate will take ownership of system maintenance, incident analysis, and change validations... 
    Senior
    Seasonal work

    The Giant Bullseye

    Saint Louis, MO
    26 days ago
  •  ...Job Description Job Description Overview: We are seeking a Senior Node.js Developer to lead backend development for security and vulnerability remediation programs. The ideal candidate has strong Node.js expertise, experience working with security teams, and exposure... 
    Senior

    The Giant Bullseye

    Saint Louis, MO
    16 days ago
  • $86.8k - $165.2k

     ...shape the future of aerospace and defense. Collins Aerospace Integrated Secure Processing Solutions (SPS) team is looking for a Senior Software Engineer that is passionate about collaborating with high-performance teams to create mission critical solutions supporting... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Collins Aerospace

    Saint Louis, MO
    3 days ago
  • $150k - $165k

     ...Senior Software Engineer St. Louis Park, MN Job Summary: We are seeking a Senior Software Engineer with specialized experience in developing software for active implantable medical device systems. This role involves creating robust, secure, and scalable... 
    Senior
    Full time

    Enterra Medical

    Saint Louis, MO
    1 day ago
  •  ...Document and demonstrating solutions by developing documentation, flowcharts, layouts, diagrams...  ...comments and clear code. Develop software solutions by studying information needs;...  ...Information Systems, or related STEM degree. Senior-level experience deploying microservices... 
    Senior
    Full time
    Contract work
    Temporary work

    Trinity Global Consulting

    Saint Louis, MO
    1 day ago
  •  ...Description Overview We are looking for a highly skilled Senior Java Engineer to design, develop, and maintain enterprise-grade applications. The ideal...  ...DevOps, QA, and product to deliver high-quality software solutions Participate in code reviews, performance optimization... 
    Senior

    The Giant Bullseye

    Saint Louis, MO
    14 days ago
  •  ...A technology solutions provider is seeking a Senior Software Engineer to join their team in St. Louis, MO. This fully onsite position requires at least 8 years of full stack development experience, with a focus on web services and geospatial systems. The ideal candidate... 
    Senior
    Flexible hours

    Geodata IT, LLC

    Saint Louis, MO
    2 days ago
  •  ...MilliporeSigma’s Digital and eCommerce division is seeking a Senior Software Engineer to help design and build new features on our cloud-based platform. You will work in an Agile team, embracing microservices and event-driven architectures to enable scalable, reliable... 
    Senior

    MilliporeSigma

    Saint Louis, MO
    3 hours ago
  •  ...A leading engineering firm in St. Louis, Missouri is seeking a Senior Software Engineer for a full-time position requiring an active Top Secret/SCI clearance. This role focuses on full-stack Python development, API development, Kubernetes deployment, and modern DevOps... 
    Senior
    Full time

    DLS Engineering

    Saint Louis, MO
    4 hours ago
  •  ...solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating software development with geospatial intelligence. Our projects range from data collection to advanced deep learning, leveraging tools like... 
    Senior
    Immediate start

    Reinventing Geospatial

    Saint Louis, MO
    1 day ago
  •  ...London Stock Exchange Group (LSEG) seeks a Senior Associate to develop, enhance, and maintain scalable in-house software applications. You will collaborate with architects and engineers in an Agile environment, addressing performance, security, and scalability concerns... 
    Senior

    LSEG

    Saint Louis, MO
    4 hours ago
  •  ...Advanced Sensing, Network Computing, and Force Protection, to develop and integrate state‑of‑the‑art systems. If you’re passionate...  ...defense technology. Job Summary We are seeking a highly skilled Senior Software Engineer with robust expertise in C++ embedded development... 
    Senior

    Object Computing

    Saint Louis, MO
    4 hours ago
  •  ...customers to draw crucial insights through data, feeds, analytics, AI and workflow solutions. The Opportunity We are seeking passionate software engineers from mid-level to lead to help us build robust, enterprise-grade solutions that drive real-world impact. Our problems... 
    Senior

    LSEG

    Saint Louis, MO
    4 hours ago
  •  ...client-based applications Supports the integration of the Windows desktop with a variety of enterprise services Evaluates desktop software and hardware technologies and determines the most efficient method to leverage the technology within the customer's network environment... 
    Senior
    Work at office

    GRVTY

    Saint Louis, MO
    5 days ago
  •  ...people to join us. About the Role We are looking for a Senior Software Engineer to join our Online Data Stores team, a critical part...  ...across the US and Canada. What you'll do at Persona Design, develop, and maintain high-performance, scalable, and secure data... 
    Senior
    Full time
    For contractors
    Internship
    Remote work

    GrabJobs

    Saint Louis, MO
    2 days ago
  • $126.65k - $171.35k

     ...great opportunity for professional growth. Find your future with us. The Boeing Company is looking for a Software Developer Engineer (Experienced or Senior) to join the Digital Analytics and System Health (DASH) software team in Hazelwood, MO. This role will support... 
    Senior
    Permanent employment
    Work experience placement
    Interim role
    Currently hiring
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work
    Day shift

    Boeing

    Hazelwood, MO
    4 days ago
  • $115k - $184k

     ...governments realize their greatest potential.* Title And Summary Senior Software Engineer II About The Role As a Senior Data Engineer, you’ll...  ...data platforms leveraging Data Engineering best practices Develop and optimize large-scale data pipelines using Distributed Data... 
    Senior
    Full time
    Part time
    Worldwide
    Flexible hours

    Socket

    Saint Louis, MO
    3 hours ago
  •  ...Major Responsibilities / Accountabilities Develop, enhance, and maintain scalable, high-quality in-house software applications and services. Participate actively in...  ...incorporate generative AI technologies. Career Stage Senior Associate London Stock Exchange Group (LSEG)... 
    Senior

    LSEG

    Saint Louis, MO
    3 days ago
  •  ...customers around the world. Position Description We are seeking a Senior Software Engineer who is passionate about building modern, customer‑...  ...through production and is energized by improving both the developer experience and the customer experience. Design, develop, test... 
    Senior
    Visa sponsorship

    Eastman

    Saint Louis, MO
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Software Developer. Be the first to apply!