90 Results for

Python Developer Jobs in District of Columbia

Jobs

Washington, DC13 days ago

Remote

$50,000–$60,000 Per Year
Full-time
Employee

Programming experience (minimum 6 months) from academic coursework, hands-on projects, or professional work in one or more of the following: Java, Python, C, C#, C++, JavaScript, R, SQL, MATLAB, Mathematica, TypeScript, Shell scripting, Go, or Kotlin. This program offers motivated learners a pathway to gain real-world experience through immersive, paid training in technologies including Java, IntelliJ, MySQL, Spring, HTML, CSS, JavaScript, REST, and React.

Washington, DC10 days ago

Remote

$79,000–$145,000 Per Year
Temporary
Contractor
Full-time

Since 2010, we've helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.

Washington, DC30+ days ago

$90,000–$140,000 Per Year
Full-time

Required qualifications: U.S. Citizenship is required Eligible to obtain and maintain a Government Security Clearance 3+ years of experience in data and automation engineering with a strong focus on Python 3+ years of experience developing, maintaining, and administrating SQL databases 2+ years of experience working with cloud-based data platforms such as Databricks, Apache Airflow, or other AWS services (e.g. Preferred Skills: Experience with Optical Character Recognition (OCR) and Document Understanding frameworks (e.g., AWS Textract, Tesseract, or layout-aware models) Familiarity with DevOps practices such as version control, CI/CD, and containerized deployment About Capgemini Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society.

Washington, DC, DC17 days ago

This role will lead enterprise Python development efforts focused on modernizing legacy systems, building scalable APIs, and implementing secure, cloud-ready solutions. Containerization experience with Docker and Kubernetes Python Institute certifications strongly preferred: PCEP (Certified Entry-Level Python Programmer).

Washington, DC, DC14 days ago

This role will focus on designing, developing, and maintaining secure middleware, APIs, and backend services that modernize legacy systems and improve enterprise integration capabilities. Our company supports federal, commercial, and tribal clients with expert program management, technology modernization, cybersecurity, and operational support services.

Washington, DC8 days ago

Experience with Docker, Git/GitLab, Terraform, AWS SNS/SQS, Athena, Glue, Load Balancers. Implement logging and audit trails (CloudWatch, CloudTrail).

Washington, DC30+ days ago

Full-time

We have shifted to adopting SAFe and encourage Contractors trained in SAFe, request that contractors have camera available and on majority of the time, and set expectations that they are part of Agile team on which we need them to embrace self-management and self-organization in terms of their iteration commitments, capacity planning, capacity allocation, etc. Java Full Stack Developer Location: Washington, DC (Hybrid – once in a month) Duration: 12-month contract Job Description: Java /Python Developer will help support the API Platform implementation.

Washington, DC14 days ago

Full-time

Dobbs Defense Solutions is seeking Mid and Senior Level Software Developers to support the development, customization, and maintenance of Moodle LMS applications and enterprise software solutions supporting U.S. Coast Guard operations. At Dobbs Defense, we deliver mission-centric IT, Cyber, and data analytics solutions for our government and commercial clients through the convergence of automation, innovation, training, and education.

Washington, DC21 days ago

$60–$65 Per Hour

Demonstrated knowledge and experience with modern software development (e.g., Java (J2EE), Python script, JavaScript, SQL, T-SQL, Linux Shell script, JSP, etc. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Washington, Washington, DC30+ days ago

$65,200–$101,950 Per Year

Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The Software Developer provides technical programming, automation, and data management support to the NAVSEA PMS 339 Surface Training Systems Program Office.

Washington D.C., DC25 days ago

$168,328.72–$252,493.08 Per Year

Experience building AI agents that interact with tools, APIs, and external systems, including managing agent state, bounding autonomy, and preventing pathological behaviors (loops, hallucinations, cascading failures). That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life.

Washington DC, DC7 days ago

Full-time

Assist FFRDC PMO developers with migrating all historical data from the legacy SharePoint Online lists into MS Dataverse tables, and all historical documents from the PMO’s shared drive into appropriate SharePoint Online document libraries. 7-10 years of experience serving as a senior member of a software development team deploying and managing search tools/applications for large scale document repositories and data sets and engineering AI to enhance search results.

Washington, DC30+ days ago

Founded in 2015, EM Key Solutions, Inc. (EMKS) is a Service-Disabled Veteran-Owned Small Business (SDVOSB) offering a broad range of services to support Federal Government enterprises in meeting their mission requirements and business demands. 2+ years of experience in the following:End-to-end development of business processes using Blue Prism or similar RPA software with the ability to develop on Windows, mainframe, web-based browsers, etc.

Washington, DC30+ days ago

$140,000–$180,000 Per Year

This role will work as part of the Sales Engineering team and engage directly with customers on-site, in a hybrid format, or remotely, as required by each customer, including the potential for occasional short-term travel to customer locations across the United States. Successful Software Developer's demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software deployments, and working closely with customers.

Washington, Washington, DC30+ days ago

$100,000–$155,000 Per Year

Washington, Washington, DC8 days ago

What we'd like you to have: Working knowledge with software platforms and services, such as, Docker, Kubernetes, JMS/SQS/SNS, Kafka, AWS Lambda, NiFi, Working knowledge with public keys and digital certificates. Overview: BigBear.ai is seeking Software Developers to join our team and help accelerate a federal mission client’s discovery and delivery of identity and network-based intelligence insights to counter national security threats and malicious actors.

Washington, DC14 days ago

Remote

$125,000–$132,000

The ideal candidate will have a strong background in full-stack development, cloud computing, and Agile methodologies, working closely with cross-functional teams to deliver scalable and efficient software solutions. Strong proficiency in developing solutions in the following programming languages (.NET (backend development), Java, Python, JavaScript, C#, etc.).

washington, DC30+ days ago

Remote

You’ll work closely with engineers, analysts, and business teams to deliver reliable data pipelines that scale well and meet security and compliance requirements. You should be comfortable writing clean Java code, building Spark jobs, and improving performance in distributed systems.

Washington, DC24 days ago

Remote

$62,000–$80,000 Per Year

The mental requirements that are essential to satisfactorily executing the responsibilities outlined in this job description include, but are not limited to: learning new tasks, comprehending, and retaining information, completing tasks independently, effectively communicating verbally and in writing, demonstrating proficiency in using computer software to perform assigned tasks. Corus also provides a generous retirement plan and PTO to include vacation, sick, holiday, parental, jury, international travel, and bereavement leave; employer-sponsored basic life/AD&D insurance; employee wellness incentives, and employee work/life balance and assistance programs.

Washington, DC20 days ago

$135,000–$145,000 Per Year

We are seeking a highly skilled GIS Application Developer to design and build advanced geospatial solutions supporting federal intelligence operations. We are looking for a builder-someone who can design, develop, and deliver advanced geospatial solutions in a secure, high-stakes environment.

Washington, DC30+ days ago

Full-time

The Senior Application Programmer/Developer will support all applications through the complete software development lifecycle (SDLC), including adding new functionality, implementing code changes, resolving bug fixes, conducting comprehensive testing, and performing full-stack web development (front-end, back-end, and database). This role will focus on full-stack application development, system architecture design, code optimization, and technical mentorship while supporting the maintenance, enhancement, and creation of mission-critical applications that gather, use, and share organizational data.

New!

Washington, DC4 days ago

Northramp is seeking a Full Stack Developer to join the team supporting the client's Cloud BPA Bridge program — a mission-critical effort to consolidate, modernize, and operate the client's enterprise cloud services across IaaS, PaaS, and SaaS environments under FedRAMP High authorization. This role is part of Northramp’s integrated delivery model, where engineers and advisors work as one team to bring sound judgment, disciplined execution, and deep federal experience to high-stakes modernization programs.

Washington, Washington, DC30+ days ago

$165,000–$185,000 Per Year

Kentro is hiring a qualified Full Stack Developer - Tech Dev to support our Defense Intelligence client in Washington, D.C. The ideal candidate will bring experience in multiple development technologies and methodologies and intense process transformation skills to enhance the team's capabilities. We are looking for a flexible software developer with experience delivering web solutions for the federal government, who is comfortable developing in multiple languages and is experienced in both front and back, microservices, and API development.

Washington, Washington, DC8 days ago

You will be joining our amazing BigBear.ai team to provide development for legacy and existing systems whether it’s building out new features, enhancements, or bug fixes and adding features that will allow our successor system to integrate with older legacy systems so that both systems can co-exist. About BigBear.ai: BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity.

Washington, Washington, DC12 days ago

You will be joining our amazing BigBear.ai team to provide development for legacy and existing systems whether it’s building out new features, enhancements, or bug fixes and adding features that will allow our successor system to integrate with older legacy systems so that both systems can co-exist. Master’s degree and 8+ years of experience with application or software development with least a portion of the experience within the last 2 years or Bachelor’s degree and 10+ years of experience with application or software development as a substitute to a Master’s degree.

Washington, DC30+ days ago

The IT Web Application Developer (Drupal) is responsible for supporting, developing, deploying, and maintaining enterprise and mission-critical web applications hosted on Linux and open-source platforms. This role provides technical expertise in Drupal-based applications, Apache/Tomcat stacks, scripting, automation, security hardening, and performance optimization in regulated and large-scale environments.

Washington, DC, DC14 days ago

Identify, assess, and remediate server and application vulnerabilities by implementing secure coding practices, conducting regular security audits, and applying timely patches and updates to ensure system integrity and compliance. Background in supporting Integrated Workplace Management System (IWMS) and Enterprise Asset Management (EAM) experience preferred, such as Archibus, TRIRIGA, Maximo, ServiceNow WSD.

District of Columbia, Washington, DC30+ days ago

$104,240–$156,360 Per Year

As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Responsibilities: At M.C. Dean, we design, develop, deploy, and maintain large-scale, enterprise-level software and system architectures that extend, manage, and integrate mission-critical solutions for classified government and intelligence-community customers.

Washington, DC30+ days ago

Full-time

Position:- Senior ArcGIS Developer Location:- Remote Duration:- Long term contract Key Responsibilities Design, develop, and maintain mobile-first ArcGIS applications using ArcGIS Experience Builder. Access to a virtual desktop set up (software) will be provided by Lumen’s client, allowing the user access to the required systems and technology.***

Washington, DC, DC14 days ago

The ideal candidate combines strong frontend engineering skills with experience building dashboards, search interfaces, and secure web applications that integrate with enterprise APIs and backend services. This role will focus on transforming legacy government systems into modern, intuitive, and accessible digital platforms that improve mission delivery and user experience.

Washington, DC30+ days ago

$90,000–$98,000

Hands-on experience developing solutions using Microsoft Power Platform (Power Apps, Power Fx) is preferred, or a strong background in object-oriented programming languages (e.g., Java, C#, Python) with the expectation of delivering solutions using Power Apps and Power Automate. We are supporting the U.S. Customs and Border Protection (CBP) Office of Facilities and Asset Management (OFAM) MAPMO with a Technical Program Analyst role focused on application development, automation, and system modernization.

Washington, D.C.27 days ago

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Responsibilities: As a Software Engineer in support of our customer at the Naval Research Lab (NRL), you will play a pivotal role in designing, developing, implementing, and maintaining our software incorporated within complex maritime systems that process multiple different intelligence data sets.

Washington, DC25 days ago

Full-time

Job Role: AWS API Developer Job Location: Washington, DC (Hybrid) Job Type: Contract Job Summary: Seeking an AWS API Developer to design, build, and optimize scalable API solutions within our cloud ecosystem. You'll develop secure, high-performance RESTful and event-driven services — and collaborate across teams to ship reliable, production-ready cloud services.

Washington, DC30+ days ago

Remote

$130,000–$160,000

The US Black Chambers Community Economic Development Corporation (USBC CEDC) supports the financial education and training needs of the U.S. Black Chambers, Inc. (USBC), a national network of Black Chambers of Commerce committed to providing visionary leadership and advocacy in the realization of economic empowerment. In this role, you will design and build robust, scalable, and user-friendly web applications, contributing to both front-end user experience and the back-end systems that power the platform.

Washington, District of Columbia30+ days ago

Our team knows the technology; we understand how our customers and their stakeholders work; and we know how to implement industry best practices to deliver high-quality, end-to-end solutions that minimize risk and maximize results. In 2021, Highlight’s founder, Rebecca Andino, implemented an Employee Stock Ownership Plan to embody and expand our culture of transparency, teamwork and rewarding the work of our employees.

Washington, DC, DC30+ days ago

Full-time

The Britton Group is a premier provider of intelligence and national security solutions, specializing in mission-critical IT services, enterprise digital transformation, artificial intelligence, full stack development, multimedia design, and advanced intelligence support. We are seeking a Senior Application Developer with strong full-stack engineering experience across AWS cloud services, backend development in Python, and frontend development using Angular or similar frameworks.

Washington, D.C.29 days ago

$80,000–$128,000 Per Year

We support the Commodity Futures Trading Commission (CFTC) Data Engineering and Processing (DEAP) project by providing analyses, solutions and maintenance of many processes that ingest financial market data used across multiple CFTC regulatory and analytical systems, including high‑volume, mission‑critical data ingest pipelines. Serve as a member of an Agile team to provide engineering support and maintenance of services and processes that migrate and promote data and algorithms to the AWS cloud environment and supporting cloud databases.

Washington, D.C.30+ days ago

$86,000–$138,000 Per Year

Washington, DC30+ days ago

$110,000–$150,000

You will work in a team that will be expected to provide support in the areas of change management and communications; strategic planning and analysis; business transformation and initiative management; process and performance improvement; and project management strategic planning, analysis, and governance. Execute targeted Structured Query Language (SQL), Visual Basic for Applications (VBA) for Office and formatting updates to accommodate source-data changes and ad-hoc reporting needs.

Washington D.C., DC11 days ago

Orgro is seeking to hire a Systems Manager to join our diverse engineering support services in fulfilling our military contracts that provide independent quality assessments in the development of computer programs that will be critical to the defense of the United States and Foreign Military sales. About Us: We are a mission-driven organization in our delivery of high-quality engineering outcomes for our Defense and Federal contracts by combining disciplined processes with a culture of respect and accountability that helps our teams thrive while meeting complex program needs.

DC Metro Area, DC19 days ago

Comprehensive experience with relational database architecture and navigating large data sets, querying sources such SQL Servers, SharePoint Lists, Excel Spreadsheets, 3rd party connectors, including advanced BI solutions with Microsoft SQL Server technologies (SSRS, SSIS, SSAS, etc.). We are looking for a hands-on doer who enjoys working in a fast-paced customer focused environment, who has a background in data analysis and an eye for creating good looking dashboards that tell stories enabling data driven decisions while placing a high importance on user experience, usability, and design.

New!

Washington, DC4 days ago

The role supports implementation, configuration, and ongoing operation of cloud networking, managed databases, and storage platforms underpinning client's enterprise cloud DevOps model. Configure and manage Private Virtual Cloud Networks (PVCNs) — IP addressing, subnetting, route tables, security groups, firewall rules (minimum 1,000 per PVCN), and access control rules per SOO Section 4.1.6.1.

washington, DC30+ days ago

Remote

Required skills: Strong programming background, experience with LLM APIs (OpenAI, Anthropic, AWS Bedrock), understanding of transformer architectures, vector databases, and cloud platforms. A Senior Developer for GenAI designs, develops, and implements generative AI solutions using large language models (LLMs) and related technologies.

Washington, DC30+ days ago

Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. • Expereience with test automation in unit tests, functional tests, regression tests and performance tests.

Washington, DC18 days ago

Full-time

The role will require strong attention to detail with the ability to identify errors and make adjustments in a testing environment while contributing towards developing and adhering to best-practices for developing applications that are scalable, relevant, and critical to the project. The chosen candidate will apply technical proficiency across different stages of the Software Development Life Cycle, gather accurate requirements and work closely with stakeholders to prioritize tasks and the scope of development.

Washington, Washington, DC7 days ago

Overview: BigBear.ai is seeking a CNO NetDev Developer to serve as a general-purpose CNO reverse engineer focused on network-based devices supporting high-impact, mission-forward efforts. If you’re energized by reverse engineering, network protocols, and building innovative tooling under real-world constraints, this role offers the chance to make immediate mission impact.

washington, DC30+ days ago

Remote

Expertise in Java as well as be highly proficient in J2EE, Objected Oriented Programming Concepts and Patterns, XML, REST, Spring Boot/microservices, workflow architecture, and container-based technologies (e.g. Description: The Lead in software development serves as a technical authority in application development, leading the design and delivery of innovative software solutions.

Washington, DC30+ days ago

$100,000–$150,000 Per Year

Serve as the Subject Matter Expert (SME) on SharePoint projects with accountability for project outcomes; design and create SharePoint sites, pages, and libraries for internal and external stakeholders, and provide technical troubleshooting and end-user support as needed. Serve as a SME on Power Platform applications-including Power Apps and Power Automate-by designing and creating applications, workflows, and dashboards that meet the needs of internal and external stakeholders.

Seattle, WA, Washington30+ days ago

SQL Assessment Requirement: Candidates are required to write SQL queries during the second round of interviews to validate practical skills. Java (version 8 or higher): Strong understanding of object-oriented programming, lambda expressions, streams, and functional interfaces.

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Python Developer Jobs in District of Columbia

Dev10 Software Developer - Remote Genesis10

Data Scientist/Engineer - Junior (Remote) SynergisticIT

Python Developer Capgemini Government Solutions

Senior Python Developer (Lead) Otoe Missouria Group

Python Developer (Middleware) Otoe Missouria Group

Application Developer (Python/AWS) Quadrant Inc

Senior Java Full Stack Developer Lumen Solutions Group Inc

Software Developer Dobbs Defense Solutions, LLC

Mid level Java Developer System One

Software Developer Noblis

Sr. Python Engineer, Agentic AI Comcast Corporation

Senior Software Developer Digital Cloak

Software Developer-DC Area EM Key Solutions Inc

Software Developer System One

Application Developer- Secret Clearance Required IMG Information Management Group, Inc.

Full Stack Developer Bigbear.ai

Senior .NET Developer Clearwaters.IT

Databricks Developer (Java & Apache Spark) with IRS MBI Clearance required 3M Consultancy

Senior Associate, Enterprise Application Developer Corus International

GIS Application Developer (ArcGIS / TS/SCI Eligible Environment) Fathom Management LLC

Senior Application Programmer/Developer (Secret Clearance and Full time On-site) MicroHealth, LLC

Full Stack Developer Northramp LLC

Full Stack Developer - Tech Dev (TS/SCI Required) Kentro

Application Developer - Mid Level Bigbear.ai

Sr. Application Developer Bigbear.ai

Web Application Developer Business Management Associates, Inc.

Software Developer The Building People

Software Engineer / Front End Developer - Washington D.C M.C. Dean, Inc

Senior ArcGIS Developer Lumen Solutions Group Inc

Front End (UI) Developer Otoe Missouria Group

Power Platform Developer/Data Analyst TechOp Solutions International

Sr. Software Engineer/Developer Arcfield

AWS API Developer Lumen Solutions Group Inc

Full Stack Developer JLM HR Consulting

System Developer/Engineer Highlight Technologies

Funded: Senior Application Developer Position(s) The Britton Group

AWS Cloud Developer Peraton

Senior AWS Cloud Developer Peraton

Business Data Architect/Developer (15.37) OCT Consulting, LLC

Advana / Jupiter Data Developer & Business Analyst Orgro

Power BI Developer Andworx

Basis and Network Developer Northramp LLC

Senior Developer for GenAI with IRS MBI Clearance 3M Consultancy

Software Developer / Application Support PlanIT Group

Java Developer Mobomo, LLC

CNO NetDev Developer Bigbear.ai

Lead Java Developer with IRS MBI Clearance needed 3M Consultancy

Power Platform Developer Rockwood Company

Java Developer Themesoft Inc

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