Senior Python Developer jobs in United States
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Unisys · 2 days ago

Senior Python Developer

positionMcLean, VA
timeContract
remoteOnsite
senioritySenior Level, Lead/Staff
date10+ years exp

Unisys is seeking a Senior Python Developer for a contract role in McLean, VA. The role involves designing, developing, and supporting financial engineering applications while ensuring best software development practices are met.

Business DevelopmentInformation ServicesInformation TechnologyManagement Information SystemsSoftware
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H1B Sponsor Likelynote

Responsibilities

Design, develop, test and support financial engineering applications and services
Involve in fixing the defects and addressing the technical debts to ensure best software development practices are met
Write clean, robust, high-quality code following best practices and backed by automated unit and integration tests with full coverage
Coordinate with the rest of the team working on different layers of the infrastructure
Assist with the infrastructure upgrades and adoption of new technologies
A commitment to collaborative problem-solving, sophisticated design, and quality product is important

Qualification

PythonOOP designSQLJavaAgile developmentFixed income financeFinancial accountingCapital marketComputer Science degreeCritical thinkingProblem solving

Required

10+ years of experience with OOP design and coding
hands-on development with Python and Java - mostly backend work using Python
Solid background in fixed income finance, financial accounting, and capital market
SQL using multiple leading database solutions
Agile development process
BA in Computer Science or related field
Strong Critical thinker and problem solver

Company

Unisys

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Unisys is a worldwide information technology company. They provide a portfolio of IT services, software, and technology that solves
dateFounded in 1986
location
Blue Bell, Pennsylvania, USA
people-size10001+ employees
web-link
http://www.unisys.com

H1B Sponsorship

Unisys has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (43)
2024 (47)
2023 (24)
2022 (21)
2021 (21)
2020 (25)

Funding

Current Stage
Public Company
Total Funding
$1.19B
2025-06-16Post Ipo Debt· $700M
2020-10-29Post Ipo Debt· $485M
2010-01-19Acquired

Leadership Team

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Mike Thomson
CEO & President
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Raj R Raman
CTO, Cloud
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Recent News

PR Newswire
Unisys Ranked First in Three Categories in the 2025 Gartner® Critical Capabilities for Outsourced Digital Workplace Services Report
2025-12-19
PR Newswire
Unisys Named a Leader in the 2025 IDC MarketScape For European Human-First Digital Workplace Services
2025-12-17
Morningstar.com
Unisys Receives Enterprise & AI Innovation Award from Plug and Play
2025-12-16
Company data provided by crunchbase