Senior Python Developer jobs in Philadephia, PA

Philadelphia, Pennsylvania

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Today

Are you passionate about building mission-critical systems that power the future of space exploration? A pioneering aerospace technology company is seeking a Senior Python Developer (Contract) to join their team remotely (with US EST overlap). You'll be instrumental in designing, developing, and deploying high-performance Python-based systems that process telemetry, optimize spacecraft operations, and support next-generation launch programs. This role is ideal for an engineer who thrives in fast

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Full-time

60/hr - 85/hr

Senior Python Developer

Hybrid in Philadelphia, Pennsylvania

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11d ago

Senior Python Developer Application Development with Automation Experience We re looking for a Senior Python Developer who can build high-quality applications that support and enable internal engineering teams. While some familiarity with automation tools (like Appium or Selenium) is important, this role is primarily focused on backend and tooling development, not traditional QE/test automation. What You ll Do:Design, develop, and maintain Python-based applications that improve internal enginee

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Contract

$60+

Senior Python Developer

Remote

•

Today

Description: We are looking for an expert developer who is highly skilled with Python. Primary focus will be developing and maintaining the Software development of HPC Pipeline & Pipelines Ops monitoring, Write unit test cases, Interact with teams in different time zones, migration of Python pipeline from Google Cloud Platform to HPC clusters, following generally accepted practices and workflows. Ensuring that you produce robust, secure, modular, and maintainable code. You will coordinate with o

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Full-time

$135,000 - $140,000

Senior Python Developer

Remote or Houston, Texas

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Today

RESPONSIBILITIES: Kforce has a client in Houston, TX that is seeking a Senior Python Developer to join a dynamic team. The role will start at the end of Q3. Candidates must be located or willing to relocate to Houston, TX for an onsite position. Summary: The ideal candidate should be able to work independently with minimal supervision and bring a strong technical background in software development, beyond just scripting. This is a leadership-focused role, requiring experience in architectural d

Contract

$60 - $65 hourly

Senior Python Developer (React and FastAPI)

Remote

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Today

Position: Senior Python Developer (FastAPI) Location: Remote Duration: 6 Months Contract to Hire About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, including ISVs,

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Contract

Depends on Experience

Senior Python Developer / AWS / Fully-remote

Remote or Los Angeles, California

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Today

Job Description This is a fully remote, long-term contract opportunity with a major global enterprise operating in the entertainment and media space. The company is known for its innovative tech stack, strong developer culture, and commitment to employee well-being. They're currently seeking a Senior Python Backend Engineer to join their high-impact platform team working on scalable backend systems, APIs, and serverless cloud infrastructure. This is a rare opportunity to work behind-the-scenes

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Full-time

80/hr - 90/hr

Senior Python Developer / Remote / Cloud & Microservices

Remote or San Francisco, California

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Today

Job Description Join a globally recognized leader in the entertainment and media industry for a fully remote, long-term contract role focused on impactful backend development. Known for its cutting-edge technology, strong developer-first culture, and commitment to work-life balance, this company is looking to bring on a Senior Python Backend Engineer to join its high-impact platform team. You'll be contributing to the architecture and development of highly scalable backend systems, APIs, and s

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Full-time

80/hr - 90/hr

Sr Python Developer with React Experience - remote position

Remote

•

Today

Available rate : $60/hr - $65/hr on W2 (without benefits) About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, including ISVs, SaaS, and Internet companies, as well as p

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Contract

$60 - $65

Senior Python Developer - VP- JERSEY CITY

Remote or Jersey City, New Jersey

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Today

The Applications Development Technology Lead Analyst is a senior level Python developer responsible for establishing and implementing new or revised application systems and programs in coordination with the Market Risk Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Qualifications: 5-10 years of relevant experience in Python development roleHighly experienced and skilled senior core python developer with 5+ years of exper

Full-time

USD 142,320.00 - 213,480.00 per year

Senior Python Full Stack Developer

Remote

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Today

Job Description Senior Python Full Stack Developer (10+ Years of Experience)Position: Senior Python Full Stack DeveloperExperience: 10+ Years Role OverviewWe are seeking a highly skilled Senior Python Full Stack Developer with 10+ years of experience in building scalable, high-performance web applications. The ideal candidate has deep expertise in Python frameworks, modern front-end technologies, cloud platforms, and DevOps practices. This role involves leading technical initiatives, designing

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Full-time

Depends on Experience

Senior Full stack Python Developer :: Remote

Remote

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Yesterday

Key Responsibilities: Design, develop, and maintain robust, scalable web applications using Python and modern front-end technologies.Architect full stack solutions with a focus on performance, reliability, and scalability.Collaborate with product managers, designers, and other developers to define and deliver features.Write clean, maintainable, and testable code.Mentor junior developers and contribute to code reviews and design discussions.Integrate third-party APIs and manage cloud infrastructu

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Contract

Depends on Experience

Python developer

Philadelphia, Pennsylvania

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Today

Hiring: W2 Candidates Only Visa: Open to any visa type with valid work authorization in the USA Skills 1. Strong in Python skills - pandas, PySpark, NumPy 2. Strong in SQL skills 3. Good to have AWS services knowledge - ECS, Glue, , Lambda, Redshift, Athena, Cloudwatch 4. Good to have Dremio Knowledge 5. Good to have Semantic layers architecture 6. Experience in Agile with Jira boards 7. Strong in Github and project deployments pipeline.

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Full-time, Part-time, Third Party, Contract

Python Quant Developer | Global Alpha Research| Experienced Hire

Pennsylvania

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11d ago

Overview Susquehanna seeking a Quantitative Developer with experience in Python to join our Global Equity Alpha Research Team (GEAR), focusing on our global equity strategies. As a Quantitative Developer in our GEAR team, you will be closely working with quantitative researchers, traders and data developers to: Develop a global equities trading and portfolio management system. Develop, maintain and deploy analytical tools (Python) that will directly influence trading strategies Source, cleanse,

Full-time

Lead Python Developer

Remote

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Today

Position: Senior Python Engineer (Remote) Korn Ferry is looking for a Senior Python Engineer to join a pioneering team at a cutting-edge AI company transforming the way customer service agents are coached and supported. This role is ideal for a seasoned engineer who thrives in a fast-paced, fully remote environment and is passionate about building intelligent systems that enhance human performance. What You'll Do Architect and develop scalable backend services and intuitive frontend interfaces.

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Contract

$70 - $80 per hour

Python PySpark Developer | Compliance | Experienced Hire

Pennsylvania

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11d ago

Overview The compliance technology team develops surveillance, monitoring and reporting tools for the compliance business community. This team is responsible for designing and developing tools for the oversight of Susquehanna's trading activities across all of our products, including options, equities, futures, fixed income, crypto currencies and many others. You'll have the advantage of working in a non-siloed, collaborative meritocracy where you'll have opportunity to solve problems that direc

Full-time

Job Opportunity for Python AWS Developer

Hybrid in Malvern, Pennsylvania

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Today

Job Title : Python AWS Developer (multiple openings) Location: Malvern, PA or Charlotte, NC (onsite day 1 for hybrid model) Length: 1+ year (likely to be extended multiple years) Hire Type : C2C Job Description : Python development: Pandas, NumPy, Boto3 Serverless AWS experience: Aurora, DynamoDB, RDS, S3, Lambda, Step Functions (must have serverless database experience) Version control: GitHub

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Contract

$50 - $60

Python developer

Malvern, Pennsylvania

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Today

Role: Python developer Location: Malvern, PA Contract position Qualifications AWS, Python, GitHub, Java, Bamboo, JIRA, SNOW Responsibilities Conducts testing, including functionality, technical limitations, and security. Identifies potential solutions. Elevates complex technical issues to IT experts. Resolves technical problems discovered by testers and internal clients. Responds to and resolves technical issues in a timely manner. Researches issues and performs root cause analysis. Antic

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Contract, Third Party

Depends on Experience

Python/AWS Developer

Hybrid in Malvern, Pennsylvania

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4d ago

Job Title: Python/AWS Developer Location: Malvern, PA (3 days onsite) - need to be onsite day one Duration: 6-12 months Responsibilities AWS python development as part of an agile team working on investment reference data.QualificationsStrong python developer with hands on AWS service experience.Programming Languages: Strong Python and AWS Experience required , Go and Java nice toPython (2.x, 3.x),Web Technologies: Not required but Angular/React would be a plusDatabases: NoSQL and SQLCloud Pla

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Contract

Depends on Experience

Python Developer (Linux Systems)

Pennsylvania

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Today

Location: Lower Merion, PA Salary: $120,000.00 USD Annually - $150,000.00 USD Annually Description: Our client is currently seeking a Python Developer (Linux Systems) About the Role We are seeking a skilled and motivated Software Developer to join our Data Acquisition and Distribution team. This team is responsible for building and maintaining enterprise-grade data processing systems that power critical business operations across the firm. As a developer on this team, you will collaborate

Contract

USD 120,000.00 - 150,000.00 per year

Senior Lead Software Engineer - Python/AWS/Databricks

Wilmington, Delaware

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Today

Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer - Python/AWS/Databricks at JPMorgan Chase within the Corporate Sector, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities and contribu

Full-time

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Senior Python Developer jobs in Philadelphia, PA, USA