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Entry Level Junior Developer Jobs in Missouri (NOW HIRING)

Stereotaxis

Junior Buyer

Saint Louis, MO · On-site

$21.75 - $28/hr

Louis, MO 63101 US (Primary) Career Level Entry Level Category Manufacturing Date Needed By Job ... with Engineering, Production, Quality, Receiving Inspection, and Field Service to support ...

Maverik Oils LLC

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

This entry-level role is designed to build technical product knowledge, application awareness, and ... Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but ...

Maverik Oils LLC

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

This entry-level role is designed to build technical product knowledge, application awareness, and ... Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but ...

Maverik Oils LLC

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

This entry-level role is designed to build technical product knowledge, application awareness, and ... Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but ...

Wood Plc

Junior Water Resources Engineer

Saint Louis, MO · On-site

$76K - $105K/yr

Overview / Responsibilities Wood is currently recruiting entry level Water Resources Engineers in our growing water resources group based in Nashville, TN, with staff in Louisville, KY; Knoxville, TN;

Tetra Tech

Environmental Scientist - Joplin, MO

Joplin, MO · On-site

$67K - $88K/yr

Position Summary We are seeking an Entry-level or Junior-level Environmental Scientist to provide ... Our industry-leading experts in engineering and consulting are committed to driving positive change ...

Pwc

Salesforce Consulting Senior Associate

Saint Louis, MO · On-site

$77K - $202K/yr

As a Senior Associate, you guide and mentor junior team members while navigating complex challenges ... Salesforce.com Certified Administrator, Salesforce.com Certified Developer, Salesforce.com ...

Pwc

Salesforce Consulting Senior Associate

Kansas City, MO · On-site

$77K - $202K/yr

As a Senior Associate, you guide and mentor junior team members while navigating complex challenges ... Salesforce.com Certified Administrator, Salesforce.com Certified Developer, Salesforce.com ...

Pwc

US Tech - FTO Senior Associate

Kansas City, MO · On-site

$55K - $187K/yr

Industry/Sector Not Applicable Specialism Core DevSecOps Engineering Management Level Senior ... PwC does not intend to hire experienced or entry level job seekers who will need, now or in the ...

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Entry Level Junior Developer information

See Missouri salary details

$22.5K

$83.5K

$129K

How much do entry level junior developer jobs pay per year?

As of Aug 25, 2026, the average yearly pay for entry level junior developer in Missouri is $83,459.00, according to ZipRecruiter salary data. Most workers in this role earn between $62,800.00 and $81,600.00 per year, depending on experience, location, and employer.

What is an entry level junior developer?

An Entry Level Junior Developer is a professional who has recently started their career in software development, typically with less than two years of experience. They assist in writing and maintaining code, debugging software, and supporting more senior team members in various technical tasks. Junior developers usually work under close supervision, learning new programming skills and industry best practices on the job. This role is ideal for recent graduates or individuals transitioning into tech, offering valuable hands-on experience and growth opportunities.

What types of projects and tasks can I expect to work on as an entry level junior developer?

As an Entry Level Junior Developer, you'll typically start by assisting with smaller tasks such as debugging code, writing unit tests, and implementing simple features under the guidance of more experienced developers. You'll likely collaborate closely with your team during code reviews, participate in daily stand-ups, and gradually take on more responsibility as you become familiar with the team's workflow and codebase. Over time, you'll have opportunities to work on larger projects, learn new technologies, and contribute to project planning and design discussions, helping you develop both technical and collaborative skills.

What are the key skills and qualifications needed to thrive as an entry level junior developer, and why are they important?

To thrive as an Entry Level Junior Developer, you need a solid understanding of programming fundamentals, familiarity with languages such as JavaScript, Python, or Java, and typically a degree in computer science or related field. Experience with version control systems like Git, basic knowledge of databases, and exposure to development frameworks are commonly required. Strong problem-solving abilities, eagerness to learn, and effective teamwork and communication skills help junior developers stand out. These qualities are essential for adapting to new technologies, contributing to collaborative projects, and building a successful foundation in software development.

How to get hired as an entry level junior developer?

To get hired as an entry level junior developer, candidates should build a strong foundation in programming languages like JavaScript, Python, or Java, and create a portfolio of projects to demonstrate skills. Gaining relevant experience through internships, coding bootcamps, or certifications such as CompTIA or Microsoft can improve employability. Applying to entry-level positions through job boards and networking with industry professionals also increases chances of employment.

What cities in Missouri are hiring for Entry Level Junior Developer jobs?

Cities in Missouri with the most Entry Level Junior Developer job openings:

Entry Level Junior Developer jobs near you
Infographic showing various Entry Level Junior Developer job openings in Missouri as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $83,459 per year, or $40.1 per hour.

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

Saint Louis, MO • On-site

Bailey Information Technology, LLC
See more jobs at Bailey Information Technology, LLCexternal

Other

Posted 24 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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