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Junior Application Developer Jobs in Missouri (NOW HIRING)

In this role you will be part of a group of Citizen Developers with experience on both business and ... application process. #LI-SM1

In this role you will be part of a group of Citizen Developers with experience on both business and ... application process. #LI-SM1

AI-Application Security Engineer

Saint Louis, MO · On-site

$57 - $76.25/hr

Leverage AI and automation to scale security operations, vulnerability management, and developer ... Contribute to a strong security engineering culture by mentoring junior engineers, sharing ...

AI-Application Security Engineer

Saint Louis, MO · On-site

$57 - $76.25/hr

Leverage AI and automation to scale security operations, vulnerability management, and developer ... Contribute to a strong security engineering culture by mentoring junior engineers, sharing ...

DevOps Engineer - Junior

Saint Louis, MO

$51.25 - $70.25/hr

Job Title: DevOps Engineer - Junior Job Category: Engineering Time Type: Full time Minimum ... Support containerized application environments using technologies such as Docker and Kubernetes ...

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

... and application testing as needed Qualifications and Skills * Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but not required. * 0-2 years of ...

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

... and application testing as needed Qualifications and Skills * Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but not required. * 0-2 years of ...

Junior Sales Associate

Union, MO · On-site

$40K - $80K/yr

... and application testing as needed Qualifications and Skills * Bachelor's degree in business, Food Science, Chemical Engineering, or a related field preferred but not required. * 0-2 years of ...

Junior Software Engineer

Saint Louis, MO · On-site

$69K - $141K/yr

Job Title: Junior Software Engineer Job Category: Engineering Time Type: Full time Minimum ... Design and implement web application features using modern development frameworks and best ...

Junior Product Designer

California, MO · On-site

$66.12 - $73.01/hr

Following you will find a brief description of the job and application process. For additional ... Reference existing user research when scoping problems with product & engineering * Use current ...

New

SOFTWARE DEVELOPER

California, MO · On-site

$110 - $165/hr

If you are unable to complete this application due to a disability, contact this employer to ask ... Prior experience mentoring junior developers and contributing to technical design discussions ...

... mentoring junior developers. - This role plays a key part in modernization initiatives involving Oracle Cloud technologies, automation, integration frameworks, and enterprise application ...

Showing results 21-40

Junior Application Developer information

See Missouri salary details

$22.5K

$83.5K

$129K

How much do junior application developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for junior application 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 does a junior application developer do?

A Junior Application Developer assists in designing, coding, and testing software applications under the supervision of senior developers. They typically work on writing simple code, fixing bugs, and learning the best practices of software development. Their role often involves collaborating with other team members, participating in code reviews, and continuously improving their programming skills. This position is ideal for individuals who are early in their software development careers and looking to gain hands-on experience in application development.

What are some common challenges faced by junior application developers when transitioning from academic projects to real-world applications?

Junior Application Developers often find that real-world projects involve more complex codebases, stricter deadlines, and frequent collaboration with cross-functional teams compared to academic assignments. They may also encounter challenges in understanding legacy code, adhering to industry best practices, and using version control systems like Git in a team environment. Seeking mentorship, asking questions, and participating in code reviews can help ease this transition and accelerate learning.

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

To thrive as a Junior Application Developer, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), software development principles, and a relevant degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and possibly certifications in specific technologies are often required. Strong problem-solving skills, willingness to learn, and effective communication set outstanding candidates apart. These skills and qualities are essential for delivering high-quality code, collaborating on development teams, and adapting to rapidly changing technical requirements.

How to get hired as a junior application developer?

To get hired as a junior application developer, candidates should have a solid understanding of programming languages such as Java, Python, or JavaScript, and demonstrate basic knowledge of software development processes. Building a portfolio of projects, gaining relevant internships, and obtaining certifications like Microsoft Technology Associate or Oracle Java Certification can improve employability. Strong problem-solving skills and familiarity with development tools like Git and IDEs are also important for entry-level roles.

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

The most popular types of Application Developer jobs in Missouri are:

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

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

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

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

What cities in Missouri are hiring for Junior Application Developer jobs?

Cities in Missouri with the most Junior Application Developer job openings:

Infographic showing various Junior Application Developer job openings in Missouri as of August 2026, with employment types broken down into 75% Full Time, 19% Part Time, and 6% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $83,459 per year, or $40.1 per hour.

Full-time

Re-posted 13 days ago


Job description

Euroclear is the world's leading provider of domestic and cross border settlement and related services for bond, equity, fund and derivative transactions. It has its headquarter in Brussels, Belgium and provides securities services to financial institutions in more than 90 countries.

ESES is the largest CSD connected to T2S, offering Central Bank money in Europe, representing around 30% of the Euroclear Group assets under custody. ESES is moving from an historical domestic focus to a pan-European positioning, resulting in the need to acquire new capabilities, notably to serve international clients and to further grow on the admission of international securities.

Division Description 

Role and Responsibilities:

The Business Support team provides support to the ESES operational teams in a wide variety of domains. This comprises, among others, the build and maintenance of operational (tactical) tools, the build of queries and reports, the facilitation of access management to the applications used by Operations (the Joiner Mover Leaver process), contribution to technical projects (e.g. migration to Office 365), and other types of supporting activities.

ESES Business Support team is part of the department ESES Projects, Testing & Business Support, organised following the Agile principles. In this role you will be part of a group of Citizen Developers with experience on both business and existing solutions.

We are looking for a new team member who will contribute to deliver and support operational (tactical) tools, queries and reports to our clients, with a strong focus on risk and security aspects. We extensively use Microsoft Power Platform suite, to create new solutions and review existing processes.

Your responsibilities will include:

collection of requirements from clients (internal & external)

translation into recommendations on how to address the need

when applicable, development of the solution (using the most adequate technology)

support and maintenance of existing tools

impact assessment related to Projects

respect of common guidelines, Risk framework and control environment

Required Qualifications:

Excel: advanced knowledge

Microsoft Power Automate:

o Intermediate/advanced proficiency in Power Automate

VBA programming

o Ability to maintain catalogue of Excel based solutions

o Proficiency to enhance existing tools

o Capacity to follow existing practices in VBA

PowerBi

o Design and develop robust reports

o Explore datasets from existing repositories

o Build effective visuals to communicate information

Great problem-solving skills

Demonstrate strong analytical skills and challenging approach

Strong organizational skills allowing to manage multiple initiatives in parallel

Capacity to quickly learn new subjects and become autonomous

Clear team-playing attitude to support the adoption of Power Platform technologies

Assertive communication with capability to establish good working relationships

Client focused, ability to stand for our stakeholders' interests but also to challenge them

Solution-oriented mindset with ability to provide analysis and recommendations

Language: English fluent

Location: Amsterdam, Paris or Brussels

Preferred Qualifications:

 2 to 6 years experience in a similar position

- Ability to develop SQL queries and explore datasets

Experience building Apps using PowerApps

Languages: Dutch or French is an asset

Ability to work in project mode and Agile project experience is an asset

New ways of working:

At Euroclear we believe in an ideal balance between office and remote work toward business, team and individual needs, enhancing more flexibility, trust and individual accountability.

What we offer:

An excellent opportunity to practice and develop your talents in a highly professional international environment.

Working closely with inspiring, supportive and engaged colleagues from 80+ different countries, interacting with many stakeholders at all levels across the organization.

A learning and development focused environment with an emphasis on knowledge sharing, training, and reskilling.

We're agile, we're growing and so will you!

Great Place to Work for All

We believe that our people are our strength. The diverse talents that our employees bring to the table, are directly linked to our global success. We are committed to creating an inclusive culture that celebrates diversity and strive to be a Great Place to Work for All. All qualified applicants will be considered for employment, regardless of their race, religion, colour, national origin, gender, sexual orientation, gender identity or expression, age, marital status, pregnancy, neurodiversity, disability, or

any other aspect that makes them unique. If you need any specific accommodation due to disability or any other reason, you can let the recruiter know during your application process.

#LI-SM1