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Junior Python Developer Internship Jobs in Missouri

Jobtailor

AI/ML Software Engineer

California, MO · On-site

$95 - $135/hr

Work independently with some guidance, and review or guide activities of more junior employees ... Python Programming * Agile Methodology * Performance Testing * Bachelor's Degree in STEM ATS ...

New

Maverik Oils LLC

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but ... roles (internships acceptable) * Strong interest in edible oils, bakery release agents, and ...

SPECTRUM PLASTICS MASTER

Quality Engineer Co-Op -

Hermann, MO · On-site

$67K - $87K/yr

Interns and co-ops will be involved in process/design/quality engineering and administration of ... Junior or Senior in college courses - preferably persuing an Engineering degree * This position ...

Maverik Oils LLC

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but ... roles (internships acceptable) * Strong interest in edible oils, bakery release agents, and ...

Spectrum Plastics Group

Quality Engineer Co-Op -

Hermann, MO · On-site

$67K - $87K/yr

Interns and co-ops will be involved in process/design/quality engineering and administration of ... Junior or Senior in college courses - preferably persuing an Engineering degree * This position ...

Highbrow LLC

Golang Developer

Kansas City, MO · On-site

$95 - $115/hr

Golang Developer Year Of Experience : 7+ years Location : Atlanta, GA or Kansas City Visa Type ... more junior team members. * Core Skills include SQL, Oracle/Microsoft SQL Server, AWS, Python ...

Maverik Oils LLC

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

  • Retirement

  • PTO

Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but ... roles (internships acceptable) * Strong interest in edible oils, bakery release agents, and ...

PROENERGY

Co-Op Design Engineering Intern

Sedalia, MO · On-site

$15.25 - $19.75/hr

Position Summary The Design Engineering Internship role, you will be assisting the Design ... Enroll in an undergraduate Mechanical/Aerospace Engineering program and have a Junior/Senior status ...

Jobtailor

Senior Staff ML Engineer

California, MO · On-site

$180 - $230/hr

Mentor and guide junior engineers via code reviews and design sessions, establish and enforce best ... Proficient in Python, Java or similar general-purpose programming languages. * Bachelor's degree or ...

New

Leonardo DRS

Systems Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

These interns will help our systems engineering (SE) team meet the technical performance ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Engineering ...

Leonardo DRS

Systems Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

These interns will help our systems engineering (SE) team meet the technical performance ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Engineering ...

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Junior Python Developer Internship information

What is a junior Python developer internship?

A Junior Python Developer Internship is an entry-level position designed for students or recent graduates who want to gain practical experience in software development using the Python programming language. Interns work under the guidance of experienced developers and contribute to projects by writing code, debugging, testing, and participating in team meetings. The internship helps individuals build technical skills, understand professional workflows, and improve their problem-solving abilities. It's an excellent opportunity to learn industry best practices and potentially secure a full-time role after the internship.

What kinds of projects and tasks can I expect to work on during a junior Python developer internship?

As a Junior Python Developer Intern, you will typically assist with developing and maintaining Python-based applications, writing and testing code, and debugging existing software under the guidance of more experienced developers. You may be assigned to work on tasks such as automating processes, building simple scripts, contributing to backend services, or supporting data analysis efforts. Interns often participate in team meetings, collaborate with other developers, and receive mentorship to help them grow their technical skills and understand real-world software development workflows.

What are the key skills and qualifications needed to thrive as a junior Python developer intern, and why are they important?

To thrive as a Junior Python Developer Intern, you need a solid understanding of Python programming fundamentals, problem-solving abilities, and often a background in computer science or related coursework. Familiarity with version control systems like Git, basic knowledge of databases, and experience with frameworks such as Django or Flask are typically expected. Strong communication, eagerness to learn, and the ability to collaborate in a team environment are valuable soft skills. These competencies are crucial for effectively contributing to projects, adapting to new technologies, and growing within a technical team.

What is the difference between Junior Python Developer Internship vs Junior Software Developer?

AspectJunior Python Developer InternshipJunior Software Developer
Required CredentialsBasic programming knowledge, often pursuing or recent graduate in CS or related fieldSimilar, often with some experience or coursework in software development
Work EnvironmentInternship setting, learning-focused, often in tech companies or startupsEntry-level position, more responsibility, in various industries
Employer & Industry UsageCommon in tech companies, startups, and software firmsWidespread across industries including tech, finance, healthcare

The main difference is that a Junior Python Developer Internship is a temporary, learning-focused role aimed at gaining Python-specific skills, while a Junior Software Developer is a full-time entry-level position with broader responsibilities in software development. Internships often serve as a stepping stone to full-time roles, whereas Junior Software Developers are expected to contribute to ongoing projects.

What are the most commonly searched types of Junior Python Developer jobs in Missouri?

The most popular types of Junior Python Developer jobs in Missouri are:

What are popular job titles related to Junior Python Developer Internship jobs in Missouri?

For Junior Python Developer Internship jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Junior Python Developer Internship jobs in Missouri look for?

The top searched job categories for Junior Python Developer Internship jobs in Missouri are:

What cities in Missouri are hiring for Junior Python Developer Internship jobs?

Cities in Missouri with the most Junior Python Developer Internship job openings:

Junior Python Developer Internship jobs near you
Infographic showing various Junior Python Developer Internship job openings in Missouri as of June 2026, with employment types broken down into 1% As Needed, 91% Full Time, 6% Part Time, 1% Temporary, and 1% Contract. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution.

Entry-Level Software Developer (Python Required) with Security Clearance

Bailey Information Technology, LLC

Saint Louis, MO • On-site

Other

Posted 18 days ago

Job description

Bailey Information Technology, LLC TS/SCI -Entry-Level Software Developer (Python Required) * St. Louis, MO
* Information Technology Entry-Level Software Developer (Python Required) Location: St. Louis, MO Clearance: HSPD-12 / ability to obtain TS/SCI w/ Poly Required Certifications: DD8140 compliant Certification (Security+) w/in 3 months Level: T1 (Target) Job Description: The BIT, LLC is recruiting for a junior (entry level) software developer to work on the design and coding with software solutions for the Aeronautical Navigation Office.  The ideal candidate has a familiarity with and a baseline understanding of software development concepts, developing coding skills using different tools, and ambition towards future projects in support of the mission.    Responsibilities: The applicant must possess competence with Python and should have working knowledge JavaScript/TypeScript.  Other duties include working with Docker, AWS Cloud, and familiarity with JSON APIs. This role includes creation and documentation of new and existing functionality within software version control repositories (GitLab) and utilizing DevOps principals and tools to deliver new features within an Agile construct. Participate in program Agile software development initiatives (standup, planning, Increment planning) to support innovation and enhancement of custom applications through iteration/functionality testing. Primary responsibilities will involve developing configurations and features for processing Safety of Navigation (SoN) data through an Optical Character Recognition (OCR), Machine Learning (ML) application. This role includes API development and database integration for interaction with React frameworks, using various open-source packages for visualization and data filtering and code modifications that shall apply best practices in unit and build testing. Participate and collaborate with team members to assess tickets to ensure proper testing and delivery of functionality per User Story Acceptance Criteria Core Qualifications: * Minimum 1 year of experience with Python. * Experience with modern JavaScript development framework. * Experience with unit testing, continuous integration tools, and Gitlab version control * Proactive self-starter demonstrates a positive, willing attitude and excellent oral and written communication skills. * Experience in either software development projects or software integration projects in a service-oriented environment (Cloud, SOA, Web-Services) or virtualization environment. * Requires BS degree and 2+ years of prior relevant experience or Masters with less than 2 years of prior relevant experience; OR 4 years of related experience. * Organizational Skills: Can plan and prioritize work. Follow tasks to their logical conclusion and make sure that everything has been done to the right standard. Good attention to detail. * Communications: Ability to communicate clearly and efficiently with team members and clients, verbally and in writing. Able to present ideas in a variety of ways depending upon audience and context. Preferred Qualifications: * At least 1 year of experience with Optical Character Recognition (OCR) and/or Computer Vision (CV) Technologies (AWS Textract, Tesseract, OpenCV) * At least 1 year of experience with DoD Aeronautical Datasets * At least 2 years of experience with AWS cloud formation templates and/or AWS CDK. * Experience with 2D data (HTML Canvas, OpenLayers, Leaflet, GeoJSON, Godot) * AWS Solutions or DevOps certification * Team Collaboration tools (Jira, Confluence) * Ability to obtain TS/SCI with Polygraph

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