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Backend Developer Python Jobs in Washington, DC (NOW HIRING)

Required : • 5+ years of professional software engineering experience, with strong backend development skills • Strong proficiency in Python • Experience building backend systems, APIs, or ...

Back End Developer

Mclean, VA · On-site

$86K - $198K/yr

Back End Developer The Opportunity: As a software engineer, you know that good software is more ... Experience with scripting languages such as Python or Bash * Experience building real-time data ...

Back End Developer

Fort Belvoir, VA · On-site

$86K - $198K/yr

Back End Developer The Opportunity: As a software engineer, you know that good software is more ... Experience with scripting languages such as Python or Bash * Experience building real-time data ...

Back End Developer

Mclean, VA · On-site

$86K - $198K/yr

Fort Belvoir, Virginia, USA Back End Developer The Opportunity: As a software engineer, you know ... Experience with scripting languages such as Python or Bash * Experience building real-time data ...

Back End Developer

Mclean, VA · On-site

$86K - $198K/yr

Back End Developer The Opportunity: As a software engineer, you know that good software is more ... Experience with scripting languages such as Python or Bash * Experience building real-time data ...

Backend Developer -Journeyman

Washington, DC · On-site

$57.25 - $74.25/hr

Viderity is seeking a Backend Developer with experience in developing J2EE applications using REST ... Experience with the Python programming language * Experience with modern frontend frameworks such ...

Viderity is seeking a Backend Developer with experience in developing J2EE applications using REST ... Python programming language • Experience with modern frontend frameworks such as React, Ember ...

... Backend Software Developer. As a developer on our team, you will build software leveraging Esri ... From building intuitive AI web interfaces to writing Python for geoprocessing tools and AI agents ...

Strong proficiency in Python * Experience building backend systems, APIs, or distributed services ... Computer Science, Systems Engineering or equivalent experience * Understanding of software ...

Showing results 41-60

Backend Developer Python information

See Washington, DC salary details

$18.1K

$167.9K

$216.3K

How much do backend developer python jobs pay per year?

As of Sep 11, 2026, the average yearly pay for backend developer python in Washington, DC is $167,888.00, according to ZipRecruiter salary data. Most workers in this role earn between $164,800.00 and $189,700.00 per year, depending on experience, location, and employer.

What is a backend developer python?

A Backend Developer Python job involves building and maintaining the server-side logic of web applications using Python. This includes developing APIs, working with databases, ensuring application performance, and integrating third-party services. Python frameworks like Django or Flask are commonly used. Backend developers collaborate with frontend developers, DevOps engineers, and other team members to create efficient and scalable applications.

What does a backend developer python do?

A typical day for a Backend Developer Python involves writing and testing server-side code, designing APIs, optimizing application performance, and reviewing code from team members. You’ll often participate in daily stand-up meetings, collaborate with front-end developers to ensure seamless integration, and work closely with QA testers to resolve bugs or issues. Communication with product managers or designers is also common to clarify requirements and ensure project goals are met. This collaborative and dynamic environment provides continuous opportunities for learning and professional growth.

What are the key skills and qualifications needed to thrive as a backend developer python?

To thrive as a Backend Developer Python, you need in-depth proficiency in Python programming, expertise with backend frameworks (such as Django or Flask), experience designing APIs, and a strong understanding of database technologies. Familiarity with version control systems like Git, cloud platforms (AWS, Azure), and containerization tools (Docker) is typically expected, and certifications in these areas can be beneficial. Strong problem-solving abilities, effective communication skills, and a collaborative mindset help professionals succeed in team environments. These skills and qualities are vital to building robust, scalable applications and ensuring seamless integration within multidisciplinary development teams.

What are the most commonly searched types of Backend Developer Python jobs in Washington, DC?

The most popular types of Backend Developer Python jobs in Washington, DC are:

Infographic showing various Backend Developer Python job openings in Washington, DC as of September 2026, with employment types broken down into 2% Internship, 88% Full Time, 6% Part Time, 1% Temporary, and 3% Contract. Highlights an 75% Physical, 5% Hybrid, and 20% Remote job distribution, with an average salary of $167,888 per year, or $80.7 per hour.

Backend Developer, Data Platform

Reston, VA • On-site

Full-time

Re-posted 6 days ago


Job description

Job Summary:
Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. They are seeking an experienced Backend Developer/Engineer to join their hybrid agile team and help build and scale their data platform to support Intelligence Community AI efforts.
Responsibilities:
• Design, build, and maintain backend services and platform components for a modern data architecture
• Build integrations with internal and external data sources, APIs, and event streams
• Partner with data engineering, analytics, and product managers to define scalable data models and platform capabilities
• Improve reliability, observability, and performance of data workflows and backend services
• Implement best practices for testing, monitoring, logging, and deployment
• Contribute to architecture decisions around storage, orchestration, metadata management, and access patterns
• Help establish engineering standards for code quality, documentation, CI/CD, and operational excellence
• Troubleshoot and debug production systems
Qualifications:
Required:
• 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
• Current/active TS/SCI with a current CI polygraph or be willing and able to obtain a CI polygraph.
• 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
• Tenacious troubleshooting, problem solving and error fixing mentality
• Strong communication and collaboration skills, ability to work, collaborate and thrive on a small technical team.
Preferred:
• Experience working with data platforms, data pipelines, ETL/ELT workflows, or large-scale data processing systems
• Gitlab and Gitlab CI experience
• Openshift and Helm experience
• Docker and containerization experience
• DoD 8570 IAT II and Privileged User Access requirements met (Security+, CySA+, CCNA Security, GICSP, GSEC, SSCP)
Company:
A spatial intelligence firm. Founded in 2025, the company is headquartered in Denver, USA, with a team of 1001-5000 employees. The company is currently Late Stage.