Find & Apply For UI / UX Designer / Developer Jobs in Clayton, Missouri

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Position range in St. Louis, MO-IL Metropolitan Statistical Area $48.88

•$75.16 Per hour (MS) Senior Streamlit UI Developer

•3054846

Apex Systems, Inc.

Occupation:

Software Developers

Location:

Clayton, MO

•63105

Job Type:

Contract, Full Time (30 Hours or More), Permanent Employment, Day Shift

Posted:

10/12/2026

Positions available: 1

Source:

MoJobs

Web Site:

MoJobs

Onsite /

Remote:

Not Specified

Updated:

10/12/2026

Expires:

11/11/2026

Job #: 13826071

Job Requirements and Properties

Help for Job Requirements and Properties. Opens a new window. Work Onsite

Full Time Education

Bachelor's Degree Experience

60 Month(s) Schedule

Full Time Job Type

Contract Duration

Permanent Employment Shift

Day Shift

Job Description

Help for Job Description. Opens a new window. Job#: 3054846 Apex Systems is hiring a Senior Streamlit UI Developer for a large Healthcare Client.

Location:

Remote anywhere in the US, you must be authorized to work without sponsorship. Role Overview We are seeking a Senior Streamlit UI Developer to design, build, and deploy a secure and scalable user interface for a strategic initiative to modernize an audit workflow. This role is central to accelerating application development for the RADV Audit Tool 2.0 project. The developer will create a business-friendly platform for auditors, clinical reviewers, and operational teams to manage audit activities efficiently. Key Responsibilities

Design and develop a production-ready Streamlit application, creating intuitive dashboards and workflows.

Build interactive data exploration, search, filtering, and drill-down capabilities.

Integrate the Streamlit application directly with Snowflake using Snowpark and Python, developing efficient data retrieval patterns.

Develop member-level audit review screens, chart retrieval interfaces, and HCC review workflows.

Create operational dashboards, KPI reporting, and executive summary views.

Participate in CI/CD implementation, support application security reviews, and implement logging and monitoring capabilities.

Optimize application performance for large audit datasets and support role-based access controls.

Assist in production deployment and knowledge transfer activities.

Required Qualifications Experience:

5+ years of Python application development.

3+ years of Streamlit development experience.

Strong Snowflake integration experience, including data modeling, security, RBAC concepts, and query optimization.

Experience with Snowpark Python.

Strong SQL development skills.

REST API

integration experience.

Experience with Git/GitLab version control.

Experience deploying Python applications in AWS environments.

Technical Skills:

Front-End Skills:

UI/UX design fundamentals, data visualization development, and interactive dashboard development.

Visualization Frameworks:

Proficiency with Plotly, Altair, or similar frameworks.

Preferred Qualifications

Experience with custom Streamlit components.

Experience working with large healthcare datasets.

Healthcare payer industry experience.

Knowledge of Risk Adjustment, RADV audits, and CMS audit processes.

Medical record workflow experience.

AWS cloud development experience.

Knowledge of HIPAA and healthcare data security requirements. Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy

Everforth Apex Benefits Overview:

Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our Welcome Packet as well, which an Everforth Apex team member can provide. Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems. VEVRAA Federal Contractor.

We request Priority Protected Veteran & Disabled Referrals for all of our locations within the state.