Average salary: $149,587 /yearly
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$185k
Vantor is seeking a Senior API/Java/Python Developer to design and build secure, scalable backend services and integrations for modern web and data‑driven solutions. You’ll architect and implement RESTful APIs, develop microservices in Java and Python, and integrate with...SuggestedVantor
Arlington, VAa month ago- ...Python DeveloperPython Developer with AWS candidate in Mclean, VA. Need local candidates. Manager prefers inperson interviews. Existing application. Working with existing team. Maintenance, helping the team. Lambada’s based architecture. Need additional resource to help...SuggestedLocal area
Software Technology Inc
McLean, VA7 hours ago - ...would prevent the candidate from working on the proposed assignment for the duration of the assignment periodMust Haves: This is a Python developer position, strictly backend - development experience is a must have. Must have Python in AWS experience - boto3 library....SuggestedRemote work
Samprasoft
McLean, VA5 days ago - ...Job Title: Full-stack Python Developer Location: Remote Duration: 12 months Job Description: Software Engineer Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions using full-stack development tools and...SuggestedLocal areaRemote work
Unisys
Arlington, VA7 hours ago - ...Python DeveloperLocation: McLean VADuration: 6-12 Months – (With possible extension)Must have:PythonDjangoETLAWS (S3, Lambdas)Docker... ...business and operational capabilitiesSolid experience as Python Developer Experience with Python frameworks e.g. Django, Flask.Good experience...Suggested
InteliX Systems
McLean, VA5 days ago - Senior Fullstack DeveloperMclean, VA (Hybrid On-Site)Position Overview:Are you interested in using your software engineering skills to build numerical systems that enable running computationally intensive financial models at scale? Financial Engineering is seeking a Sr...Suggested
Software Technology Inc
McLean, VA4 days ago - ...Python DeveloperDuration: 6-12 Months (Possible Extension or Conversion)Location: McLean, VA (Hybrid)Job Description:This team does... ...who can do Data Analysis and Data Mapping related work.Will be developing applications as well as Data Analysis/Mapping/Extraction related...Suggested
Samprasoft
McLean, VA5 days ago - ...Python DeveloperLocation: McLean, VA (Hybrid -Tues-Thru)Duration: 10+ MonthJob Description:Must Haves: 6+ years of hands-on Python development experience using PySpark, XML, Json. Database side they need to have experience with SQL using Hive. 6+ years of experience with...SuggestedContract work
Samprasoft
McLean, VA7 hours ago - ...Python DeveloperHybrid - Onsite in McLean Tuesday through Thursday.Must Haves: Full stack developer, emphasis on front end but back end database work is also present. Python w/ Pandas, React or Angular, SQL. Must have hands on experience in an Agile environment, specifically...Suggested
Software Technology Inc
McLean, VA7 hours ago - ...Python/UI Developer McLean, VA September 23, 2026 We are seeking a skilled software engineer with 4+ years of experience to enhance and modernize platforms across authorization, job scheduling, workflow orchestration, performance optimization, and web UI architecture...Suggested
Aktra Inc
McLean, VA2 days ago $107.9k - $195.05k
...Description Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal...SuggestedLocal areaImmediate startLeidos
Falls Church, VA7 hours ago- ...Full Stack Python DeveloperWe are seeking an experienced Full Stack Python Developer capable of working with a software development team to provide enterprise system support. Successful candidate will be expected to provide software expertise in one or more of these areas...Suggested
ClearanceJobs
McLean, VA2 days ago - ...Full Stack Python/Django Developer About Futrend Technology, Inc. Futrend Technology, Inc. is an innovative provider of high-value IT solutions supporting mission-critical federal programs. Our practice areas include Healthcare IT, Federal Financial Management...Suggested
Futrend Technology
Glen Echo, MD2 days ago - ...DMI is seeking a Python Developer to design, build, and operate internal applications and automation supporting a large federal IT services program across Washington, DC and nationwide locations. The role requires ownership from requirements through production support...Suggested
Digital Management
McLean, VA2 days ago $152.51k
..., and cost-effective solutions that drive measurable results. Learn more at About the Opportunity DMI, LLCis seeking a Python Developer to design, build, and operate the internal applications and automation that support a large federal enterprise IT services program...SuggestedCasual work2 days per week1 day per weekDigital Management
McLean, VA2 days ago- ...active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.Vantor has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for...Permanent employmentFull time
Maxar Technologies
Arlington, VA3 days ago - Job TitleBoth roles are identical and no lead exp required basic hands on work, already have team leads and will work with them closelyMust HavesBackend PythonBuilding API and Integration themMicroservicesAWSDatabase (Dynamo or Postgres)Nice To HaveLambda (can pick them...
Samprasoft
McLean, VA7 hours ago - ...Java, Scala, Python DeveloperWe are seeking a versatile and highly skilled Java, Scala, Python Developer to join our team and contribute to the development of innovative and scalable software solutions. In this role, you will leverage your expertise in Java, Scala, and...Temporary workFor contractorsImmediate start
Cymertek
McLean, VA7 hours ago - ...Python API DeveloperFreddie Mac’s Financial Engineering team is seeking Python Developers for a large strategic financial project. The position is focused on python development of components for a software application platform that will produce enterprise level reporting...Local area
Samprasoft
McLean, VA7 hours ago $60 - $70 per hour
Overview Python Developer role at Collabera . Base pay range $60.00/hr - $70.00/hr Position Details Client: Financial Services Job Title: Python Developer Duration: 4-6 Months Location: McLean, VA Pay Range: $60 - $70/hr Benefits The Company offers the following benefits...Contract workTemporary work- ...Spatial Front, Inc is seeking a Sr. Cloud and Python Developer to lead modernization of Census applications. You will migrate on-prem workloads to AWS, refactor SAS to Python, replace Java services with serverless solutions, and modernize PostgreSQL databases. The...Remote work
Spatial Front
Arlington, VA2 days ago $238.2k
..., operational investigations, and the development of new investigative tools and capabilities.This position requires a strong Python developer who can work directly with sponsor personnel to understand mission problems, develop and evolve technical solutions, and provide...InternshipLocal areaClearanceJobs
McLean, VA2 days ago$50 per hour
...Job DescriptionJob DescriptionPython/Django Developer Bethesda, MD (hybrid) Pay From: $50.00 per hour MUST: Python/Django Developer Eligible for Public Trust 5+ years of experience developing web applications Expert-level proficiency in Python Solid expertise with the...Hourly payQuadrant
Vienna, VA3 days ago- ...should work on Artech w2 Introduction Join our dynamic team as a developer focusing on API-based projects. This role is perfect for those... ...of development experience. ~ Strong development skills in Python, AWS, ~ Experience with API development, AWS services, and containerization...Immediate start
Artech LLC
McLean, VA15 days ago - ...is seeking Software Engineers to join its enterprise CI/CD and Developer Tooling organization. The team is responsible for managing and... ...Required Skills & Qualifications Strong hands-on experience with Python development or automation. Experience with AWS CDK ....Local areaImmediate start
Artech LLC
McLean, VA15 days ago - ...to support strategic engineering initiatives within enterprise developer platforms and open-source enablement programs. These roles will... ...expertise in at least two of the following programming languages: Python, Java, TypeScript, Golang. ~ Experience designing and...Local areaImmediate start
Artech LLC
McLean, VA15 days ago - ...Job Description Job Description Job Title:Python and Java Developer Location: McLean, VA - Need local candidates only Pay Range : 40-45/hr on w2 Should work on Artech w2 Only Introduction We are seeking talented full-stack developers to join our dynamic team...Local areaImmediate start3 days per week
Artech LLC
McLean, VA15 days ago $143.91k
Agency: Social Security AdministrationDepartment: Other Agencies and Independent OrganizationsSub agency: Chief Information Officer (CIO)Salary: Starting at $143,913 Per year (GS 14-15)Dates: Open 02/06/2026 to 10/31/2026Schedule: Full-time - Flextime and Alternate Work...Full timeUnited States Government
Hyattsville, MD3 days ago- ...Job Title: Junior Python Developer Location: Washington, DC 20433 (Hybrid-4 days per week onsite from Day 1) Job Type: Contract (8 Months – Long-Term) Experience Required: 2-4 Years About the Role We are seeking a Junior Python Developer with 3–5 years...Full timeContract work
Mindlance
Washington DC3 days ago - Capital One is seeking a Full-stack Engineer 4 to lead a portfolio of diverse technology projects across distributed microservices and full stack systems. You will collaborate with product managers, mentor engineers, and drive cloud-based solutions that empower millions...
itSMF USA
McLean, VA3 days ago
