500 Professional Level Backend Developer jobs in Ashburn,VA

Apply Directly

Backend Developer, Data Platform

Vantor

Reston, VA 20190

$113,000-$188,000/yr

Hybrid~ 18 minEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for this position, you must be a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.
_Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Current/active TS/SCI with a current CI polygraph or be willing and able to obtain a CI polygraph.
5+ years of professional software engineering experience, with strong backend development skills
Strong proficiency in Python
Experience building backend systems, APIs, or distributed services in production environments
PostgreSQL and Elasticsearch proficiency
Familiarity with AWS, especially S3, RDS, and other data centric services
Bachelor's degree in a related field, e.g. Computer Science, Systems Engineering or equivalent experience
Understanding of software engineering fundamentals including testing, version control, CI/CD, and system design

SmartExplore AI is experimental.

New, Posted 18 hours ago

Apply Directly

Retail Store Manager– Team Leader

Mattress Firm

Herndon, VA 20170

~ 16 min OnsiteHealth InsuranceRetirement Benefit

Legal authorization to work in the United States without the need for sponsorship.
We require proof of eligibility to work in the United States.
Ability to stand or sit for 8+ hours at a time.
Lift, push or pull 50+ pounds.

SmartExplore AI is experimental.

New, Posted 1 day ago

Apply Directly

Dishwasher - Janelia Research Campus

ARAMARK

Ashburn, VA 20147

No Experience

New, Posted 7 hours ago

Technology Sales Specialist

OFFIX LLC

Haymarket, VA 20169

Apply Directly

Border Patrol Agent

U.S. Customs and Border Protection

Ashburn, VA 20147

$49,739-$89,518/yr

Bilingual Preferred

New, Posted 4 hours ago

Recommended

iHire

Assistant Store Manager

Channel Partners

Mc Lean, VA 22102

$60,000-$65,000/yr

Flexible Schedule

Culinary Agents

Restaurant Manager

The Crossvines

Poolesville, MD 20837

New, Posted 1 day ago

Catering Delivery Driver in Washington, DC

Meals Now

Washington, DC 20590

Apply Directly

Data Center Cable Technicians (Entry Level & Leads)

TEKsystems

Chantilly, VA 20152

$20-$30/hr

~ 21 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Experience in physically demanding environments (construction, trades, military, or similar)
Comfortable working on ladders and lifts for extended shifts
Strong work ethic, mechanical aptitude, and willingness to learn
Reliable attendance and positive attitude
2+ years leading fiber and porting work in data center environments
Strong experience with testing, troubleshooting, documentation, and technician oversight
Professional communication and reporting skills
Pull and route fiber throughout the data center
Assemble, stack, and drill equipment racks
Scan, label, and port equipment
Support general installation tasks under the direction of senior technicians
Schedule: Monday–Saturday, occasional Sunday
Hours: 7:00 AM – 7:00 PM
Must be open to night/second shift and working 6–7 days per week
Contract length: 4–6 months

SmartExplore AI is experimental.

Apply Directly

Assistant Store Manager

Goodwill Monocacy Valley

Frederick, MD 21703

$50,958/yr

~ 48 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

High School Diploma, GED, or equivalent work experience
One-year work experience in Retail Management required
One-year customer service experience required
Proficient in Microsoft Office Suite
Ability to pass a background check and drug screen, where applicable for position
Ability to speak and read English proficiently

SmartExplore AI is experimental.