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Top Senior Level Python Jobs in NYC, NY

289+ Job Results
6 Days Ago
New York, NY
Hybrid
4,800 Employees
Senior level
4,800 Employees
Senior level
Fintech • Mobile • Software • Financial Services
The Senior Software Engineer will lead the development and testing of banking core systems, shape technical architecture for banking migration, mentor engineers, and deliver scalable services in production, all while collaborating with product and design teams.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+44 More
7 Days Ago
New York, NY
4,000 Employees
150K-300K Annually
Senior level
4,000 Employees
150K-300K Annually
Senior level
Fintech • Information Technology • Software • Financial Services • Big Data Analytics
Software Engineers at Citadel build systems to support investment processes. They collaborate with investors and researchers to enhance trading, risk management, and settlement. Successful candidates possess strong technical and commercial acumen, coupled with problem-solving skills and the ability to manage multiple tasks in a dynamic environment.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+44 More
7 Days Ago
New York, NY
175 Employees
Senior level
175 Employees
Senior level
Artificial Intelligence • Enterprise Web • Machine Learning • Natural Language Processing • Software • Conversational AI • Automation
As a Full Stack Engineer, you will design and build user interfaces for complex web apps, develop features using technologies like Node.js and React, collaborate with cross-functional teams, optimize application performance, and deploy applications on AWS while ensuring high reliability.
Top Benefits:
401-K
Company Equity
Company Outings
+25 More
8 Days Ago
New York, NY
Remote
165 Employees
180K-230K Annually
Senior level
165 Employees
180K-230K Annually
Senior level
Big Data • Cloud • Software • Big Data Analytics
The Senior Backend Engineer will be responsible for building and maintaining production-grade backend services and APIs for Monte Carlo's Data Observability platform, from inception to deployment. The role requires collaboration with a team, strong Python skills, and experience with cloud and data applications.
Top Benefits:
401-K
Company Equity
Company Outings
+31 More
8 Days Ago
New York, NY
Remote
Hybrid
35 Employees
160K-210K Annually
Senior level
35 Employees
160K-210K Annually
Senior level
Fintech • Insurance • Machine Learning • Software
The Senior Machine Learning Engineer will lead the development and deployment of machine learning models, analyze structured and unstructured data to derive insights on risk, and work closely with product management and software engineering teams in an agile environment.
Top Benefits:
401-K
401-K Matching
Company Equity
+14 More
8 Days Ago
New York, NY
Hybrid
600 Employees
175K-205K Annually
Senior level
600 Employees
175K-205K Annually
Senior level
Consumer Web • Fintech • Mobile • Software • Financial Services
The Sr. Security Engineer will enhance the security posture of Betterment by building tools and systems while collaborating with engineering teams. Responsibilities include writing and reviewing code, conducting threat modeling, and mentoring teams on security best practices in a regulated environment.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+54 More
9 Days Ago
New York, NY
Remote
63 Employees
189K-243K Annually
Senior level
63 Employees
189K-243K Annually
Senior level
Artificial Intelligence • Machine Learning • Software • Big Data Analytics • Automation
As a Staff Software Engineer (Frontend) at Prefect, you will lead frontend projects, mentor team members, and collaborate with cross-functional teams to enhance user interfaces for both open source and commercial offerings, focusing on scalable web applications.
Top Benefits:
401-K Matching
Commuter Benefits
Company Equity
+44 More
9 Days Ago
New York, NY
Remote
624 Employees
238K-270K Annually
Senior level
624 Employees
238K-270K Annually
Senior level
Co-Working Space or Incubator • Consumer Web • Healthtech • Professional Services • Social Impact • Software
As the Director of Engineering for Patient experiences at Headway, you will lead and define the growth of software products that enhance the patient experience in mental healthcare, collaborate with product and business leaders, and manage engineering teams to deliver scalable solutions.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+34 More
10 Days Ago
New York, NY
Hybrid
2,000 Employees
195K Annually
Senior level
2,000 Employees
195K Annually
Senior level
HR Tech • Software
As a Lead Software Engineer on the AI team at Personio, you will lead the design and implementation of scalable software solutions and mentor junior engineers. You will collaborate with cross-functional teams to build AI and ML-powered products, ensuring high standards in technical execution and team culture.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+29 More
10 Days Ago
New York, NY
Remote
340 Employees
196K-230K Annually
Senior level
340 Employees
196K-230K Annually
Senior level
Fintech • Healthtech • Software
As a Sr. Software Engineer focused on Developer Experience, you will develop testing strategies, improve CI pipelines, mentor junior engineers, and collaborate with software architects to enhance testability. Your role includes promoting best practices and leading high-impact projects within a small team to elevate the overall developer experience and product reliability.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+45 More
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