3,212 python software developer jobs at 907 companies in Lake Success, NY

3mo
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Python Software Engineer
New York, New York, United States
$150k-$225k/yr HybridFull Time
Old Mission
Old Mission: Quantitative proprietary trading firm specializing in global market making.
2+ YOEBachelor's in CS/Math/Engineering; 2+ years Python production; Python on Linux; relational DBs (PostgreSQL/MySQL); strong communication; collaborative; problem-solving.
Python, Linux, PostgreSQL, MySQL
3mo
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Senior Python Software Engineer
London or New York
$125k-$350k/yr OnsiteFull Time
Citadel Securities
Citadel Securities: Global market maker providing liquidity for financial markets.
Expert Python software development; Linux knowledge; distributed systems; SDLC; strong communication; degree in CS or related field.
Python, Linux, SQL, C++, kdb, Machine Learning
1w
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Python Developer
Jersey City, New Jersey, United States
$82k-$127k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Bachelor's degree or equivalent experience; Python backend development, OOP, SQL, Unix shell scripting, RESTful APIs, data structures, algorithms, concurrency, testing, and software integration experience required.
Python, SQL, Unix shell scripting, RESTful APIs, ETL, MongoDB, Hadoop, OpenShift, Docker, Oracle Apps PL/SQL
1w
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Python Developer III
Jersey City, New Jersey, United States
$103k-$180k/yr OnsiteFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides global banking, investing, and financial risk management services.
5+ YOERequires 5+ years of software development experience, strong Python proficiency, enterprise application development, SQL, RESTful APIs, Git, CI/CD, object-oriented design, and a bachelor's degree in a relevant field.
Python, Quartz, Athena, SecDB, SQL, Git, RESTful APIs, Continuous Integration and Continuous Development (CI-CD)
5d
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Python Developer III
Jersey City, New Jersey, United States
$103k-$180k/yr OnsiteFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides banking, investment, and financial risk management services.
7+ YOE7+ years of software development experience with deep production Python expertise, distributed systems, architecture, performance optimization, concurrency, capital markets, project leadership, communication, and mentoring skills.
Python, Quartz, Athena, Beacon, Continuous Integration and Continuous Development (CI-CD)
2mo
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Senior Python Developer
New York City, New York, United States
$121k-$182k/yr HybridFull Time
Citi
CitiNYSE: C: A global financial services providing banking and credit services.
5+ YOERequires 5–8 years of relevant experience, a bachelor's degree or equivalent in a STEM field, extensive Python and container orchestration knowledge, and experience developing, testing, and implementing software applications.
Python, Docker, Kubernetes, OpenShift, AI, GenAI, CI/CD
2w
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Lead Software Engineer Python
Wilmington or Jersey City or Seattle or Plano
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOERequires formal software engineering training or certification, 5+ years of applied experience, advanced Python skills, cloud-native development, CI/CD, testing, secure coding, and AI-assisted engineering experience.
Python, AWS, Google Cloud Platform (GCP), Microsoft Azure, Terraform, Bedrock, Foundry, Vertex AI, SDK, REST, CI/CD
1mo
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Senior Software Developer - Python
Chicago or Greenwich
$200k-$250k/yr HybridFull Time
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
5+ YOE5+ years software engineering experience (Python/C++/Java), 3+ years Python as primary language, experience with Polars/Pandas/NumPy, Linux (1-3 yrs), SQL and large codebases; Bachelor's degree in CS or related.
Python, C++, Java, Polars, Pandas, NumPy, Linux, SQL
2w
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Senior Python Developer
Jersey City or New York City
$121k-$182k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOERequires 5+ years of relevant experience, hands-on Python coding, REST APIs, Python packaging, SQL/PLSQL, CI/CD, testing, cloud-ready applications, and Agile development experience.
Python, Pandas, NumPy, Flask, Airflow, S3, Visual Studio Code, PyCharm, REST, SOAP, Jenkins, TeamCity, SonarQube, RDBMS, SQL, PL/SQL, JUnit, Mockito, pytest, Docker, Kubernetes, OpenShift, JIRA, Bitbucket, Angular, RxJs, TypeScript, SCSS, HTML5
1d
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Senior Software Engineer (SDET, Python)
Carlsbad or United States or Asia or Europe or San Jose or New York City
$165k-$261k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
10+ YOE10+ years in software, SDET, developer productivity, or automation engineering; strong Python, Linux, CI/CD, networking, testing, troubleshooting, and distributed-team skills.
C/C++, Rust, Bash, Linux, OpenWRT, Google Test, cMocka, Gherkin, Pytest, Jira, Git, GitHub, Jenkins, Artifactory, CodeQL, Python, GitHub Actions, GitLab CI, Azure DevOps, TCP/IP, UDP, HTTP/S, DNS, DHCP, REST APIs
1mo
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Senior Python AI/ML Developer
Jersey City, New Jersey, United States
OnsiteFull Time
Virtusa
Virtusa: Global provider of digital engineering and IT outsourcing services.
8+ YOEBachelor's degree or equivalent,8+ years software development experience,proficient in Python,web frameworks,REST,relational and NoSQL databases,async processing,and Git.
Python, Django, Flask, FastAPI, PostgreSQL, MySQL, Oracle, MongoDB, DynamoDB, Redis, Git
1w
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Senior Python Engineer
New York City, New York, United States
RemoteFull Time
DeweyLearn
DeweyLearn: AI-powered platform providing insights for educational teaching and learning.
5+ YOE5+ years of professional software engineering experience, advanced Python and FastAPI skills, PostgreSQL and Docker experience, production ML/AI systems experience, and fluent English proficiency.
Python, FastAPI, RAG, PostgreSQL, Docker, CI/CD, Natural Language Processing
18h
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Lead Python Engineer / Developer - Associate
Stamford, Connecticut, United States
$85k-$110k/yr HybridFull Time
iCapital
iCapital: A global fintech platform for alternative investment marketplace access.
1+ YOEBachelor's degree or equivalent experience, 1–2 years of Python development, and experience with APIs, Git, SQL, databases, Linux, web frameworks, AWS, testing, and Agile methods.
Python, Playwright, Selenium, REST APIs, JSON, Git, SQL, PostgreSQL, MySQL, Linux, Unix, Flask, Django, AWS, Lambda, S3, Azure, GCP, pytest, unittest, Docker, HTML, CSS, JavaScript
1mo
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Senior Python Engineer, Integration
Philadelphia or New York City or Austin or Sofia or Belgrade
RemoteContract
Fliff
Fliff: Operates a social sportsbook platform offering free-to-play gaming.
5+ YOE5+ years Python development experience focused on API and third-party integrations, observability, testing, and on-call production support.
Python, Django, Datadog, CloudWatch, Grafana
1mo
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Senior Python Developer
Charlotte or New York City
OnsiteFull Time
CRISIL
CRISILNational Stock Exchange (NSE) / Bombay Stock Exchange (BSE): CRISIL: Global provider of credit ratings, research, and analytics services.
5+ YOEBachelor’s degree in Computer Science, Engineering, or related field and 5–10 years of experience designing and building Python applications, services, and automation for payments and transaction platforms.
Python
1mo
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Python Developer - 6249754
New York City or Cleveland or California or Colorado or District of Columbia or Illinois or Maine or Maryland or Massachusetts or Minnesota or New Jersey or New York or Virginia or Washington
$22-$72/hr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOEMinimum 5 years experience, advanced Python proficiency, Associates degree required (Bachelor's preferred). Preferred experience with Oracle NoSQL, MongoDB, React.js, application remediation and engineering support.
Python, Oracle NoSQL Database, MongoDB, React.js
2w
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Senior Python Developer
Jersey City or New York City
$121k-$182k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
5+ YOERequires 5+ years of relevant experience, Python coding, REST APIs, Flask, Pandas, NumPy, SQL/PLSQL, CI/CD, unit testing, Agile practices, and strong communication skills.
Python, Pandas, NumPy, Flask, Airflow, Amazon S3, Visual Studio Code, PyCharm, REST, SOAP, Jenkins, TeamCity, SonarQube, RDBMS, SQL, PL/SQL, JUnit, Mockito, pytest, Docker, Kubernetes, OpenShift, JIRA, Bitbucket, Angular, RxJs, TypeScript, SCSS, HTML5
3w
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Databricks Python Developer
Jersey City, New Jersey, United States
$100k-$115k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years in data engineering or big data; 5+ years with Databricks, Python, PySpark; strong SQL, Delta Lake, ETL/ELT, Airflow/ADF, Git and CI/CD; data modeling and performance tuning skills.
Databricks, Python, PySpark, Spark SQL, Delta Lake, Airflow, ADF, Git, CI/CD, SQL
1mo
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Software Engineer (Python & AI Solutions)
Jersey City or Dallas or Tampa
$60k-$115k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
4+ YOE4 years Python development experience, backend/API/data pipeline experience, foundational AI/ML exposure, familiarity with cloud platforms (AWS/Azure/GCP), Agile experience, bachelor's degree or equivalent practical experience.
Python, RESTful APIs, AWS, Azure, GCP, Snowflake, BigQuery, Redshift, GitHub Actions, Jenkins, Microsoft Azure DevOps, Docker, Kubernetes, SQL, TensorFlow, PyTorch, scikit-learn
1mo
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Python Developer with Risk Modelling
New York City, New York, United States
OnsiteContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
Convert Excel business logic to Python, strong knowledge of CCAR/scenario stress testing, balance sheet and liquidity modeling, IRR analytics, and develop REST APIs to interface with scenario engines.
Python, Microsoft Excel, REST API

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