Top 349 Level developer Jobs in Saint Charles, Mo

Entry-Level Connector Developer
Nomad eCommerce —St. Louis, MO
- $20 - $35 an hour
- Part-time
- Remote
- Azure
- Computer Science
- ERP systems
Quick Apply
8d
Workforce Development and Life Skills Coach
The Core Collective at Saint Vincent —St. Louis, MO
- $38,500 - $45,000 a year
- Full-time
- Background check
- Mid-level
- Master's degree
- Disability insurance
- Health insurance
Quick Apply
2d
Director of Business Development
Trileaf Corporation —Missouri
- $100,000 - $150,000 a year
- Full-time
- Marketing
- 5 years
- Driver's License
Quick Apply
Mid-Level Test Engineer
Leidos —St. Louis, MO
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- Mid-level
2d
Mid-Level SQL Engineer
Leidos —St. Louis, MO
- $87,100 - $157,450 a year
- Full-time
- Computer Science
- Mid-level
- Master's degree
Relief Driver - CDL (B)
Republic Services —Bridgeton, MO
- Full-time
- CDL B
- CDL A
- Mid-level
- AD&D insurance
- Employee stock purchase plan
Data Scientist - Mid Level active TS/SCI
Leidos —St. Louis, MO
- $59,150 - $106,925 a year
- Full-time
- Mid-level
- Office
- 3 years
9d
Mid-Level Software Engineer
Leidos —St. Louis, MO
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- Mid-level
13d
User Engagement Engineer SME
Leidos —St. Louis, MO
- $116,350 - $210,325 a year
- Full-time
- Engineering
- Office
- Master's degree
2d
Senior Business Intelligence Developer
Brooksource —St. Louis, MO
- $50 - $55 an hour
- Full-time
- Hybrid work
- SQL
- Mentoring
- APIs
- Health insurance
- Dental insurance
Quick Apply
2d
Lead Site Reliability Engineer
Mastercard —O'Fallon, MO
- $122,000 - $207,000 a year
- Online Application
- Computer science
- Computer Science
- Bachelor of Science
- Paid jury duty
- Health savings account
Lead Site Reliability Engineer-2
Mastercard —O'Fallon, MO
- $122,000 - $207,000 a year
- Online Application
- Computer science
- Computer Science
- Bachelor of Science
- Paid jury duty
- Health savings account
Senior Site Reliability Engineer
Mastercard —O'Fallon, MO
- $96,000 - $163,000 a year
- Online Application
- Azure
- System design
- AWS
- Paid jury duty
- Health savings account
DevOps Engineer
Leidos —Missouri
- $87,100 - $157,450 a year
- Full-time
- Hybrid work
- Computer Science
- Bachelor of Science
- Writing skills
13d
Site Reliability Engineer II
Mastercard —O'Fallon, MO
- $76,000 - $127,000 a year
- Online Application
- Azure
- System design
- AWS
- Paid jury duty
- Health savings account
VP, Relationship Manager
Enterprise Bank and Trust —Clayton, MO
- Full-time
- Microsoft Word
- Background check
- Microsoft Excel
- Paid time off
Quick Apply
14d
Senior Site Reliability Engineer
Mastercard —O'Fallon, MO
- $96,000 - $163,000 a year
- Online Application
- Azure
- System design
- AWS
- Paid jury duty
- Health savings account
9d
AI Software Engineer Lead
Leidos —Missouri
- $107,900 - $195,050 a year
- Full-time
- Hybrid work
- 7 years
- Computer Science
- Bachelor of Science
Senior Engineer, Platform Services
Anheuser-Busch —St. Louis, MO
- $106,400 - $126,350 a year
- Full-time
- Computer science
- 7 years
- Computer Science
- Disability insurance
- Health insurance
Associate Planner
City of Creve Coeur —Creve Coeur, MO
- $58,816.07 - $82,296.59 a year
- Mid-level
- Office
- Residential

I want to receive the latest job alert for level developer in saint charles, mo

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

level developer jobs near saint charles, mo

Entry-Level Connector Developer

Nomad eCommerce
St. Louis, MO

Quick Apply

Job Details

Part-time
$20 - $35 an hour
8 days ago

Qualifications

XML
JSON

Full Job Description

Entry-Level Connector Developer

About Nomad

At Nomad eCommerce, we build ecommerce solutions that connect online stores with the business systems our customers rely on every day. As an Entry-Level Connector Developer, you'll help create and maintain the integrations that allow orders, inventory, pricing, customers, and other critical business data to flow seamlessly between ecommerce platforms and ERP systems.

This is an excellent opportunity for a recent graduate or early-career developer looking to build a career in software engineering. You'll receive hands-on mentoring while working alongside experienced developers and project managers on real client implementations.

Every project is different, offering opportunities to solve technical challenges, expand your development skills, and gain exposure to enterprise software used by manufacturers, distributors, and wholesalers around the world.

What You'll Do

Develop and maintain software connectors using C# and .NET.
Build and troubleshoot REST API integrations.
Write SQL queries to retrieve and validate data.
Assist with mapping and transforming data between JSON, XML, CSV, and database formats.
Test integrations using Postman and internal tools.
Troubleshoot integration issues and assist with resolving production support tickets.
Work closely with developers, ERP consultants, and project managers to deliver customer solutions.
Document integration processes and technical solutions.
Participate in code reviews, team meetings, and continuous learning opportunities.
Continue developing technical knowledge through mentoring and hands-on project experience.
Other duties may be assigned to meet business needs

What We're Looking For

We're looking for someone who enjoys solving problems, likes working with data, and wants to grow as a software developer.

Required Qualifications

Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field (or equivalent experience).
Experience programming in C#, Java, JavaScript, Python, or another object-oriented language.
Basic understanding of SQL and relational databases.
Familiarity with REST APIs.
Understanding of JSON and XML.
Strong analytical and problem-solving skills.
Strong communication skills.
Attention to detail.
Ability to learn new technologies quickly.
Ability to manage multiple tasks and priorities.

Nice to Have

Personal, academic, or internship projects involving APIs.
Experience with Git or GitHub.
Experience using Postman.
Exposure to .NET development.
Exposure to ERP or ecommerce systems.
Understanding of software debugging techniques.
Experience with Azure DevOps or CI/CD pipelines.
Knowledge of HTML, CSS, or JavaScript.

Why Join Nomad?

At Nomad, building strong relationships with our team members is central to our culture. We believe in investing in people who are eager to learn, collaborate, and grow.

You'll work on real-world software projects that directly impact our customers while receiving mentorship from experienced engineers. If you're looking for a place where you can build your technical skills, contribute meaningful work, and grow your career, we'd love to hear from you.

Communication Disclaimer
All official communications regarding this position will only come from one of the following:

[email protected]
Any email address ending in @nomadecommerce.com

If you receive communication about this position from any other source, please disregard it as it is not authorized by Nomad eCommerce.

Quick Apply

Refine Your Search

level developer jobs in saint charles, mo

Entry-Level Connector Developer

Workforce Development and Life Skills Coach

Director of Business Development

Mid-Level Test Engineer

Mid-Level SQL Engineer

Relief Driver - CDL (B)

Data Scientist - Mid Level active TS/SCI

Mid-Level Software Engineer

User Engagement Engineer SME

Senior Business Intelligence Developer

Lead Site Reliability Engineer

Lead Site Reliability Engineer-2

Senior Site Reliability Engineer

DevOps Engineer

Site Reliability Engineer II

VP, Relationship Manager

Senior Site Reliability Engineer

AI Software Engineer Lead

Senior Engineer, Platform Services

Associate Planner

I want to receive the latest job alert for level developer in saint charles, mo

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected