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Contract Backend Python Developer Jobs in Washington

Mindlance

Senior Python Developer

Mclean, VA · On-site

$124K - $167K/yr

Core Technical Skills (Python & Backend) * Strong professional experience with Python (backend ... XML and JSON . DevOps / SDLC / Tooling: * Understanding of Docker containers in the development ...

WorkNovas LLC

Python Developer

Mclean, VA · On-site

$50.75 - $70/hr

Contract Only Duration: 6 plus months Must Have Qualifications: Must have 5+ years of experience in ... Must be strong in both front end and back end. Knowledge and strong understanding of architecture ...

Sidram Technologies

Python Developer - w2

Mclean, VA · On-site

$50.75 - $70/hr

Python development (backend) * AWS Lambda, API Gateway / ALB * DynamoDB & Aurora (RDS) * Strong software engineering fundamental * Unit testing + Integration testing * Data migration & schema ...

CREATIVE GLOBAL CONSULTING

Python Developer

Washington, DC · On-site

$57 - $78.50/hr

Python Developer Client: Department of Defense POP: 12+ months Location: Hybrid - Pentagon US ... Creating back-end components. * Connect applications with additional web servers. * Maintaining ...

Cymertek

Java, Scala, Python Developer

Reston, VA · On-site

Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ... Build APIs and backend services to support applications * Optimize code for performance and ...

Cymertek

Java, Scala, Python Developer

Chantilly, VA · On-site

Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ... Build APIs and backend services to support applications * Optimize code for performance and ...

Cymertek

Java, Scala, Python Developer

Tysons, VA · On-site

Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ... Build APIs and backend services to support applications * Optimize code for performance and ...

Palnar

Sr. Python Developer

Mclean, VA · On-site

$123K - $166K/yr

Strong Proficiency in Python programming language, including experience with frameworks such as ... * Back End Skills: Python, Django/Flask/Fast API, NumPy, pandas and Relational Database.

Cymertek

Java, Scala, Python Developer

Tysons, VA · On-site

Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ... Build APIs and backend services to support applications * Optimize code for performance and ...

ASCENDING LLC

Python Developer L3

Fairfax, VA · On-site

$49.75 - $68.75/hr

Python Developer L3 FTE only, No C2C Location: 4 days/week onsite in Merrifield, VA - Mosaic ... The ideal candidate will have a degree in computer science, the ability to code backend and have ...

ASCENDING

Python Developer L3

Fairfax, VA · On-site

$49.75 - $68.75/hr

Python Developer L3 FTE only, No C2C Location: 4 days/week onsite in Merrifield, VA - Mosaic ... The ideal candidate will have a degree in computer science, the ability to code backend and have ...

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All JobsContract Backend Python Developer JobsContract Backend Python Developer Jobs in Washington

Contract Backend Python Developer information

What is the difference between Contract Backend Python Developer vs Contract Software Engineer?

AspectContract Backend Python DeveloperContract Software Engineer
Required credentialsProficiency in Python, frameworks like Django or Flask, API developmentVaries; often includes Python, Java, C++, or other languages, with general software development skills
Work environmentTypically in tech companies, startups, or agencies focusing on backend systemsBroader environments including frontend, backend, or full-stack roles across industries
Employer and industry usageUsed in tech, e-commerce, finance, and SaaS companies for backend servicesCommon across all industries requiring software solutions, including enterprise and consulting firms

Contract Backend Python Developers specialize in Python-based backend systems, focusing on API and server-side development. Contract Software Engineers have a broader scope, working with multiple programming languages and software components. While both roles require strong coding skills, Contract Backend Python Developers are more specialized in Python frameworks and backend architecture, making them ideal for projects centered on Python-based backend solutions.

What are the key skills and qualifications needed to thrive as a Contract Backend Python Developer, and why are they important?

To thrive as a Contract Backend Python Developer, you need strong proficiency in Python, experience designing and building APIs, and a solid understanding of databases and server-side architecture. Familiarity with frameworks like Django or Flask, version control systems like Git, and experience working with cloud platforms (such as AWS or Azure) are typically required. Excellent problem-solving skills, effective communication, and the ability to work independently are essential soft skills. These competencies ensure you can deliver robust, scalable backend solutions efficiently and collaborate seamlessly with cross-functional teams in a contract-based, deadline-driven environment.

What are some common challenges contract backend Python developers face when joining new projects?

Contract backend Python developers often encounter challenges such as quickly ramping up on unfamiliar codebases, adapting to varying development workflows, and integrating with existing teams remotely. Since contract roles are typically project-based and time-limited, developers must efficiently understand project requirements and existing infrastructure to contribute effectively from day one. Clear communication and proactive collaboration with team members, especially regarding code standards and deployment practices, are key to overcoming these challenges and ensuring smooth project delivery.

What is a Contract Backend Python Developer?

A Contract Backend Python Developer is a software engineer who specializes in building and maintaining the server-side logic of web applications using the Python programming language, typically on a temporary or project-based contract. They focus on developing APIs, databases, and other backend components that support the frontend of web or mobile applications. Unlike full-time employees, contract developers are usually hired for specific projects or timeframes, offering flexibility to both the developer and the employer.
What are popular job titles related to Contract Backend Python Developer jobs in Washington? For Contract Backend Python Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Contract Backend Python Developer jobs in Washington look for? The top searched job categories for Contract Backend Python Developer jobs in Washington are:
Contract Backend Python Developer jobs near you
Senior Python Developer

Senior Python Developer

Mindlance

Mclean, VA • On-site

$124K - $167K/yr

Other

Re-posted 19 days ago

Job description

Title: Senior Python Developer

Location: 6 Months

Duration: Mclean, VA 22102

Fully Onsite: M-F

 

Job Description:

 

Must Have Qualifications:

  • Strong Python Developer with strong experience in Python development, SQL, and database technologies.
  • Must be a strong communicator. Java experience is nice to have

 

Senior Python Developer

Required Experience & Education

  • 7 –10 years of professional software development experience.
  • Bachelor’s degree in computer science or a related field (or equivalent experience).

Core Technical Skills (Python & Backend)

  • Strong professional experience with Python (backend development).
  • Proficiency with build/test tools: Pytest, Unittest.
  • Strong experience building and consuming RESTful API web services.
  • Experience with data manipulation and analysis using data frames (e.g., Pandas).
  • Proficiency with build/test tools: Gradle, FitNesse.
  • Proven ability to perform R&D using AI, including evaluating AI-assisted approaches, rapidly prototyping solutions, and validating outcomes (e.g., prompt engineering, model/tool evaluation, and integrating AI capabilities into workflows or applications).
  • Excellent problem-solving, analytical, and technical skills.
  • Strong oral and written communication skills, with the ability to clearly explain technical concepts to both technical and non-technical stakeholders.

Database & Data Skills:

  • Outstanding database skills with strong understanding of RDBMS (e.g., MS SQL) and data modeling.
  • Ability to write advanced SQL queries for reporting, troubleshooting, and data analysis.
  • Experience working with structured and semi-structured data formats: XML and JSON.

DevOps / SDLC / Tooling:

  • Understanding of Docker containers in the development process.
  • Understanding of application lifecycle management.
  • Ability to use CI/CD pipelines and related tools (e.g., JIRA, Jenkins) to build and deploy applications.
  • Experience with Git and collaborative development workflows.

Preferred / Nice-to-Have (Java, BI Tools)

  • Experience with BI tools such as Tableau.
  • Past experience with Snowflake data warehouse.
  • Java proficiency (preferred), particularly for AI/ML development and automation.

 Soft Skills:

  • Flexible and versatile; able to adapt quickly to new environments and work across projects.

“Mindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of – Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.”

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About Mindlance

Sourced by ZipRecruiter

Mindlance is a multinational staffing and services firm based in the Greater NYC area. We have 14 offices across the United States, Canada, and India. We match talented people to Fortune 500 and Fortune 1000 companies across industries. We have been in business since 1999 and are recognized by Staffing Industry Analysts (SIA) as one of the fastest-growing U.S. staffing firms. Our rapid growth means more jobs, more projects, and more opportunities for you. Our core philosophy means that you work with an organization that truly values and recognizes you.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Union, NJ, US

Year founded

1999

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