Professional Level Backend Developer

Saint Charles,MO

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316 Professional Level Backend Developer jobs in Saint Charles,MO

New, Posted 1 hour ago

Border Patrol Agent (BPA) Experienced - New Hire Sign-On and Retention Incentives

U.S. Customs and Border Protection

Chesterfield, MO 63017

$63,148-$120,145/yr

Urgently HiringBilingual Preferred

Entry-Level Benefits Advisor - Training Provided

DiFilippo & Associates

St Peters, MO 63376

OnsiteFlexible Schedule

State and federal laws require licensing to sell certain insurance products.
Ability to obtain a license is required.

SmartExplore AI is experimental.

New, Posted 1 hour ago

Border Patrol Agent (BPA) Experienced - New Hire Sign-On and Retention Incentives

U.S. Customs and Border Protection

Maryland Heights, MO 63043

$63,148-$120,145/yr

Urgently HiringBilingual Preferred

New, Posted 17 hours ago

Entry Level Sales

Spectrum Careers

Saint Peters, MO 63376

$100,000/yr

Mid-Level SQL Engineer

Leidos

Hazelwood, MO 63042

~ 21 min OnsitePaid Time OffRetirement Benefit

Bachelor's degree in computer science, Software Engineering, or related field with 4–8 years of experience; or Master's with 2–6 years
US Citizenship
Active TS/SCI with ability to successfully pass a Polygraph
Strong SQL skills, including the ability to write advanced queries (joins, aggregations, subqueries, window functions)
Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)
Background supporting analytics, dashboards, or reporting pipelines
Comfortable working in Linux‑based environments
Proven ability to work independently on data‑centric tasks and ensure data quality

SmartExplore AI is experimental.

New, Posted 1 day ago

Food Service Director

ARAMARK

Saint Louis, MO 63134

Janitorial Maintenance

Pilot Flying J

Foristell, MO 63348

$15-$20.13/hr

Flexible Schedule

New, Posted 22 hours ago

Maintenance Machinist

Production Castings

Fenton, MO 63026

Retail Sales Associate Full Time

PetSmart

Ballwin, MO 63011

~ 24 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Applicants must be over the age of 18 (except in Montana or where otherwise required by local or state law)
This position is paid on a per hour basis
The associate frequently is required to reach with hands and arms: stoop, kneel, crouch, talk and hear
Specific vision abilities required by this job include depth perception
Associate must frequently lift and/or move up to 50 pounds and occasionally team lift and/or move more than 100 pounds
Exposure to live animals and their handling is common
Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions
This position is also eligible for benefits as described at

SmartExplore AI is experimental.

Sales Representative - Paid Weekly - Entry Level

Vector Marketing

Saint Charles, MO 63301

Flexible Schedule

At least 18 years old or 17 and a 2026 HS Graduate
Able to start within the next 7 - 10 days
Willing to learn and apply new skills
Enjoy working with people

SmartExplore AI is experimental.

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