Top 1566 Database developer Jobs in Washington Dc

Senior Python Developer
Technology Ventures —McLean, VA
- Full-time
- Computer science
- Computer Science
- SQL
Quick Apply
Database Developer
I Web 4 U —Washington, DC
- Email
- Computer science
- Computer Science
- 5 years
Database Developer Role
OpenDataJobs —Washington, DC
- Full-time
- Hybrid work
- SQL
- Senior level
Quick Apply
Senior Database Developer
Astor & Sanders —McLean, VA
- $120,000 - $140,000 a year
- Full-time
- Remote
- Computer science
- 7 years
- Computer Science
- Disability insurance
- Health insurance
Quick Apply
Database Engineer/ Developer II
KBR —Alexandria, VA
- $130,000 - $145,000 a year
- Full-time
- Computer Science
- Inventory management
- System design
- Health insurance
- Dental insurance
ASP.Net / C# Programmers
Marjen IT —Washington, DC
- Oracle
- Mid-level
Web Developer
Greystones Group —Washington, DC
- Software troubleshooting
- Mid-level
- Master's degree
Quick Apply
Data Engineer / Python & SQL Developer
Graham Technologies —Washington, DC
- Full-time
- Remote
- SQL
- Analysis skills
- Senior level
- Paid holidays
- Health insurance
Quick Apply
Database Developer
ABD Solutions —Chantilly, VA
- Email
- Computer Science
- Mid-level
- Master's degree
Database Engineer/ Developer III
KBR —Alexandria, VA
- $150,000 - $170,000 a year
- Full-time
- Computer Science
- Inventory management
- System design
- Health insurance
- Dental insurance
PHP WEB Developer
GeneDx, Inc —Gaithersburg, MD
- Computer science
- Computer Science
- Mid-level
Quick Apply
Senior Java Developer
CyberMedia Technologies —Washington, DC
- Remote
- Computer Science
- Bachelor of Science
- Windows
- Health insurance
- 401(k) matching
Quick Apply
Application Developer III - Myth
RCJ Consutling, LLC —Crystal City, VA
- Background check
- Research
- Java
Quick Apply
Software Developer
Halvik —Greenbelt, MD
- $100,000 - $110,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Writing skills
- Disability insurance
- Health insurance
Quick Apply
Junior Data Engineer (5566)
SMX —Arlington, VA
- $85,000 - $125,000 a year
- Hybrid work
- Azure
- Computer Science
- Mid-level
Quick Apply
1d
SQL Server Developer
Apollo Technology Solutions LLC —Germantown, MD
- Contract
- Mid-level
Quick Apply
Database Developer
Datalab USA —Germantown, MD
- $80,000 - $100,000 a year
- Full-time
- Hybrid work
- Background check
- Microsoft Outlook
- Pass drug screening
- Paid holidays
- Health insurance
Quick Apply
3d
Data Engineer (SQL, Python, Cloud)
AEM Corporation —Washington, DC
- $100,000 - $115,000 a year
- Full-time
- Azure
- 5 years
- SQL
Quick Apply
Data Engineer
Joseph and Associates LLC —McLean, VA
- Contract
- Hybrid work
- System design
- SQL
- Analysis skills
Quick Apply
Database Analyst
PEMCCO —Washington, DC
- $43.33 - $65.00 an hour
- Full-time
- Computer science
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
Quick Apply

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database developer jobs near washington dc

Senior Python Developer

Technology Ventures -
McLean, VA

Quick Apply

Job Details

Full-time | Contract

Qualifications

AI models
Data integrity assurance
TensorFlow
Data model design
Commercial use (data warehousing systems)
Performance tuning
Technical engineering
Data Integration (Data management)
Data modeling projects
Data validation techniques
Spark
AI platforms (beyond public GPTs)
Computational framework
Schema design
SQL
Spark implementation
Machine intelligence
Data integrity process (data warehousing)
Version control systems
Query execution time improvement
Implementing APIs
Machine learning libraries
System tuning
Query management
Machine learning frameworks
Data analytics technologies

Full Job Description

Must Have Qualifications:5+ years of engineering experience with at least 2 years of recent Python experience, specializing in heavy data applications. Demonstrates strong data integrity skills and proficiency in SQL, with a proven track record of leading data-focused projects.

We are seeking an experienced Senior Python Developer to join our team. The ideal candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-processing frameworks. You will be responsible for designing, developing, and maintaining data-intensive applications and ETL pipelines. Experience with Informatica and scalable data transformation approaches is preferred.

Responsibilities:

Design, build, and maintain scalable Python applications for data processing and analytics.

Develop RESTful APIs using Flask or FastAPI.

Implement and optimize complex SQL queries and database structures in PostgreSQL.

Architect and maintain ETL pipelines using Informatica, ensuring data quality and integrity.

Work with large datasets, ensuring efficient data ingestion, transformation, and storage.

Develop and optimize data transformation workflows using PySpark.

Collaborate with cross-functional teams to define technical requirements and deliver solutions.

Troubleshoot and resolve issues in production environments.

Mentor junior developers and contribute to best practices.

Requirements:

Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).

5+ years of professional experience as a Python developer.

3+ years of experience with PostgreSQL, including database design and performance tuning.

3+ years of experience developing APIs with Flask or FastAPI.

Proven experience working with large datasets and data-intensive applications.

Experience integrating AI or machine learning models into data pipelines or applications.

Familiarity with Python-based machine learning libraries such as scikit-learn, TensorFlow, or PyTorch.

2+ years of experience with data transformation using PySpark, Dask, Polars, etc.

Strong understanding of data modeling, data warehousing, and data integration concepts.

Experience with version control systems (e.g., Git).

Excellent problem-solving skills and attention to detail.

Strong communication and teamwork abilities.

Preferred Qualifications:

Hands-on experience with Informatica and ETL processes.

Experience with cloud platforms.

Familiarity with containerization (Docker, Kubernetes).

Knowledge of data visualization tools and techniques.

Work Location: In person

Quick Apply

Refine Your Search

database developer jobs in washington dc

Senior Python Developer

Database Developer

Database Developer Role

Senior Database Developer

Database Engineer/ Developer II

ASP.Net / C# Programmers

Web Developer

Data Engineer / Python & SQL Developer

Database Developer

Database Engineer/ Developer III

PHP WEB Developer

Senior Java Developer

Application Developer III - Myth

Software Developer

Junior Data Engineer (5566)

SQL Server Developer

Database Developer

Data Engineer (SQL, Python, Cloud)

Data Engineer

Database Analyst

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