Explore 3 junior python developer jobs from 3 hiring companies in New Haven, MO, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Junior Python Developer

Washington

Union

Wentzville

O'Fallon

Lake Saint Louis

Warrenton

Wildwood

Saint Peters

Chesterfield

Dardenne Prairie

Ballwin

Troy

Saint Charles

Manchester

Maryland Heights

Kirkwood

Creve Coeur

Webster Groves

Hazelwood

Junior Python Developer Jobs

Delta Dental of Missouri

Opaa! Food Management

Washington University in St. Louis

Onsite

Remote

Join our team as a Full Stack Engineer Intern and gain hands-on experience building and enhancing web-based applications for innovative insurance products. You'll support new product launches, system integrations, and application enhancements while sharpening your skills in programming, problem solving, and security protocols. Ideal for tech-savvy individuals passionate about modern frameworks and cloud platforms.
General Description
This individual will participate in a full-time internship program. Responsibilities will include programming support for insurance products and services on web-based and data applications. Includes level 1 support, maintenance work as well as new project development. Projects involve new product launches, application enhancements, interfaces with internal applications and external clients, document processing and financial control and accounting processes. Strict attention to security protocols is required.
Responsibilities
• Provide programming support for insurance products and services on web-based applications.
• Handle Level 0 or Level 1 support for insurance products.
• Handle maintenance work and new project development, including new product launches, application enhancements, and interfaces with internal and external systems.
• Ensure strict adherence to security protocols.
• Develop and modify complex computer programs.
• Conduct problem analysis and system design for application development.
• Perform detailed analysis of requirements and software specifications.
• Research, write, document, test, debug, and implement programs.
• Stay updated on modern application development practices, frameworks, and tools.
• Maintain technical documentation.
• Work closely with the IT team to achieve departmental objectives.
• Troubleshoot and perform root cause analysis.
• Develop and maintain unit testing scripts.
Education, Skills, Personal Attributes, and Experience Required
• Currently pursuing a degree or a recent graduate in Computer Science, Engineering, or a related field.
• Familiarity with software development methodologies such as Agile or Scrum.
• Basic understanding of Public Cloud Platforms Azure/AWS and DevOps tools (e.g., Jenkins, Docker, Kubernetes) and QA automation frameworks (e.g., Selenium, PlayWright) is a plus.
• Knowledge of version control systems (e.g., Git) and issue tracking systems (e.g., Jira).
• Strong analytical and problem-solving skills with attention to detail.
• Excellent communication and teamwork abilities.
• Prior experience programming/scripting languages such as Python, C#, NodeJs, Angular,React, Java, or JavaScript is a plus.
Work Conditions
General office working conditions which may require sitting for extended periods of time.
Physical Requirements
The physical requirements described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Specific vision abilities require the ability to focus distant and near objects clearly.  While performing the duties of this job, the employee is regularly required to sit, talk, and hear. The employee is frequently required to use hands and arms to handle, feel and reach as well as operate a personal computer.
Disclaimer
This job description is designed to provide a general overview of the requirements of the job and does not entail a comprehensive listing of activities, duties, or responsibilities that will be required. The organization reserves the right to modify this job description at any time; including assigning or reassigning job duties or eliminating the position at any time.

Full Stack Engineer Intern

Pursuing or recent graduate in Computer Science or Engineering; knowledge of Agile/Scrum; familiarity with Azure/AWS, Docker, Kubernetes, Jenkins; Git/Jira; Python, C#, Node.js, Angular/React/Java/JavaScript.

Wustl

<h1>Scheduled Hours</h1>40<h1>Position Summary</h1>Assists in application development and integration on our High-Performance Computing (HPC) cluster used by researchers across disciplines. Work closely with research computing staff, software engineers, and faculty to help build, optimize, and support scientific and data-intensive applications on a modern HPC environment. This role is ideal for a student who enjoys software development, is curious about large-scale computing, and wants hands-on experience enabling real-world research in areas such as computational science, AI/ML, bioinformatics, and data analytics.<h1>Job Description</h1>Primary Duties &amp; Responsibilities:<ul><li>Develop, test, and maintain tools, scripts, and services that support research workflows on the HPC cluster (e.g., job submission helpers, workflow automation, monitoring tools).</li><li>Contribute to internal web applications, command-line tools, or APIs that simplify HPC usage for researchers.</li><li>Assist with integrating new research applications and libraries into the cluster environment.</li><li>Follow software engineering best practices including version control, code reviews, issue tracking, and testing.</li><li>Write clean, maintainable, and well-documented code.</li><li>Help identify and implement improvements to development processes and tooling.</li><li>Configure, build, and test scientific software, libraries, and containerized applications (e.g., Singularity/Apptainer, Docker) for use on the cluster.</li><li>Contribute to performance testing and benchmarking of applications, analyzing results and suggesting improvements.</li><li>Support efforts to improve usability, reliability, and automation within the HPC software stack.</li></ul>Working Conditions:Job Location/Working Conditions<ul><li>Normal office environment</li></ul>Physical Effort<ul><li>Typically sitting at a desk or table</li><li>Repetitive wrist, hand or finger movement</li></ul>Equipment<ul><li>Office equipment</li></ul>The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be construed as an exhaustive list of all job duties performed by the personnel so classified. Management reserves the right to revise or amend duties at any time.<h1>Required Qualifications</h1>Education:A diploma, certification or degree is not required. Certifications/Professional Licenses:No specific certification/professional license is required for this position. Work Experience:No specific work experience is required for this position. Skills: Not Applicable Driver&#39;s License:A driver's license is not required for this position.<h1>More About This Job</h1>WashU seeks highly motivated individuals who are able to perform duties in a manner consistent with our core mission and guiding principles.<h1>Preferred Qualifications</h1><h1></h1>Education:No additional education unless stated elsewhere in the job posting. Certifications/Professional Licenses:No additional certification/professional licenses unless stated elsewhere in the job posting. Work Experience: No additional work experience unless stated elsewhere in the job posting. Skills:Analytical Thinking, Artificial Intelligence Algorithms, C++ Programming Language, Communication, Data Analysis, Feature Engineering, Git, Independent Problem Solving, JavaScript, Linux Environments, Machine Learning (ML), Python (Programming Language), PyTorch, scikit-learn, Tensorflow, Web Application Frameworks, Work Collaboratively<h1>Grade</h1>G11-H<h1>Questions</h1>For frequently asked questions about the application process, please refer to our <a href="https://hr.wustl.edu/careers/external-applicant-faq/" target="_blank">External Applicant FAQ</a>.<h1>Accommodation</h1>If you are unable to use our online application system and would like an accommodation, please email <a href="mailto:CandidateQuestions&#64;wustl.edu" target="_blank">CandidateQuestions&#64;wustl.edu</a> or call the dedicated accommodation inquiry number at 314-935-1149 and leave a voicemail with the nature of your request.All qualified individuals must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations will be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship.<h1>Pre-Employment Screening</h1>All external candidates receiving an offer for employment will be required to submit to pre-employment screening for this position. The screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks. All offers are contingent upon successful completion of required screening.<h1>EEO Statement</h1>Washington University in St. Louis is committed to the principles and practices of equal employment opportunity. It is the University’s policy to provide equal opportunity and access to persons in all job titles without regard to race, ethnicity, color, national origin, citizenship (where prohibited by federal law), age, religion, sex, sexual orientation, gender identity or expression, disability, protected veteran status, or genetic information.

Software Engineering Intern (Time-Limited/Remote) - WashU IT

Software Engineering Intern

No required degree or prior work experience; strong interest in software development and HPC; willingness to learn and follow best practices; ability to work in a remote setting.

<h3>POSITION SUMMARY: </h3>Opaa! Food Management is seeking a motivated IT Automation &amp; Development Intern to assist our Information Technology team with automation, system integrations, data reporting, and internal technology initiatives.This internship offers hands-on experience working with modern business systems including Zoho, Microsoft 365, SQL databases, and cloud platforms. The intern will contribute to real projects that improve operational efficiency across our organization while also supporting general IT initiatives.This role is ideal for a student interested in software development, systems automation, data analytics, and enterprise IT systems.&nbsp; What You Will Gain<ul><li>Hands-on experience with enterprise IT systems</li><li>Experience building real automation solutions used by business teams</li><li>Exposure to system integrations and APIs</li><li>Practical development experience with business platforms and data systems</li><li>Mentorship from experienced IT professionals</li></ul> <h3>FUNCTIONS OF THE JOB</h3>The intern will assist with a mix of development, automation, and IT operational tasks.Automation &amp; Development<ul><li>Assist with building automation scripts and tools to improve internal workflows</li><li>Help develop integrations between business systems using APIs</li><li>Support development of internal applications in platforms such as Zoho Creator</li><li>Create dashboards, reports, and data queries to support business operations</li><li>Assist with scripting and automation tasks using JavaScript, Python, or PowerShell</li><li>Help test and deploy internal automation tools</li></ul>Data &amp; Reporting<ul><li>Assist with SQL queries and data preparation for reporting systems</li><li>Help maintain and improve analytics dashboards</li><li>Support data validation and troubleshooting across systems</li></ul>IT Operations Support<ul><li>Assist IT staff with internal technology support tasks</li><li>Help document IT processes and technical systems</li><li>Participate in testing new software tools and technologies</li><li>Assist with troubleshooting internal systems and applications</li></ul>Research &amp; Innovation<ul><li>Research new technology solutions that could benefit the organization</li><li>Assist with AI and automation initiatives</li><li>Help prototype small internal tools or proof-of-concept applications</li><li>Other job duties as assigned.</li></ul> <h3>Marginal Functions:</h3>None Physical/Visual Activities or Demands: Physical/visual activities or demands that are commonly associated with the performance of the functions of this job.1.&nbsp;&nbsp;&nbsp;&nbsp;While performing the duties of this job, the employee may be required to stand, walk, talk, hear, kneel, and sit. Occasionally required to stoop, push, pull, feel, grasp, and reach with hands and arms.2.&nbsp;&nbsp;&nbsp;&nbsp;The employee must exert over 25 pounds of force occasionally and/or be able to frequently lift, carry, push, pull, or otherwise move objects up to 35 pounds.3.&nbsp;&nbsp;&nbsp;&nbsp;Specific vision abilities required by this job include concentrated attention, close vision, far vision, and ability to bring objects into sharp focus. Working Conditions: Working conditions commonly associated with the performance of the functions of this job.1.&nbsp;&nbsp;&nbsp;&nbsp;Inside and outside working conditions.2.&nbsp;&nbsp;&nbsp;&nbsp;Typical office conditions. <h3>POSITION QUALIFICATION REQUIREMENTS</h3>Education: Pursuing Bachelor’s Degree in computer science, a related degree, or similar certifications.Experience/Skills:&nbsp;&nbsp;<ul><li>Strong problem-solving skills and curiosity about technology</li><li>Ability to learn new technologies quickly</li><li>Strong communication and documentation skills</li></ul> Applicants do not need experience with all technologies, but familiarity with the following is beneficial:<ul><li>JavaScript or similar scripting language</li><li>SQL and database querying</li><li>REST APIs and JSON data</li><li>Python or PowerShell scripting</li><li>Basic web development (HTML/CSS)</li><li>Data analysis or reporting tools</li></ul> Machines, Tools, Equipment and Work Aids that may be representative but not all inclusive of those commonly associated with this position:Computer, Microsoft Office Suite, Calculator, Telephone, Fax, Scanners, Printers, Postage Machine, Copiers. <h3 class="ql-align-justify">License(s)/Certification(s) Required:&nbsp;None</h3> This job description in no way states or implies that these are the only duties to be performed by the employee occupying this position. Employees may be required to follow other job-related instructions and to perform other job-related duties as requested, subject to all applicable state and federal laws.Certain job functions described herein may be subject to possible modification in accordance with applicable state and federal laws."Commonly associated" is not intended to mean always or only. There are different experiences that suggest other ways or circumstances where reasonable changes or accommodations are appropriate.All activities, Demands, Conditions and Requirements are linked to Essential Job Functions unless marked with an asterisk, which denotes linkage only to marginal function(s). Opaa! is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

IT Internship

Pursuing Bachelor's in CS or related field; interest in automation, development, data analytics; familiar with JavaScript, SQL, REST APIs, Python or PowerShell, HTML/CSS; strong problem solving and communication.

Junior Python Developer Jobs in New Haven, MO, US | HiringCafe: every job on earth

Junior Python Developer Jobs in New Haven, MO, US

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