Python Developer Jobs in Syosset, NY, US

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Python Software Engineer

Chicago or New York

$175k-$225k/yr HybridFull Time

IMC: Global trading firm providing liquidity to financial markets.

1+ YOEBachelor’s degree in a technical field and 1 year of experience; strong Python programming and software development lifecycle skills.

Python, Docker, Kubernetes, Linux, DevOps, CI/CD, Team City, JIRA, Gerrit, GitLab, uv, Gitlab CI, py-spy, memray, Python Packaging, Pandas, Polars, NumPy, Tensorflow, Scikit, scikit-learn, cvxpy, Pytest

2mo

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2mo

Python Software Engineer

New York, New York, United States

$70-$90/hr OnsiteFull Time

Alvarez & Marsal: Provides management consulting, restructuring, and business advisory services.

7+ YOE7–10+ years of professional software development experience; strong Python; experience with Azure Functions, APIs, and event-driven systems; cloud and AI/ML exposure.

Python, C#, TypeScript, Azure Functions, APIs, Azure Event Grid, Durable Functions, API Management, Azure SDKs, Azure Cognitive Services, LangChain, AutoGen, Semantic Kernel, SQL, NoSQL

1mo

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1mo

Python Developer with AWS (New York, NY, US)

New York, New York, United States

$86k-$127k/yr OnsiteFull Time

CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.

Strong Python programming, AWS development, and CI/CD automation experience; familiarity with agentic AI concepts is a plus.

Python, AWS, Groovy, Jenkins, Git, API Gateway, Lambda, Step Functions

2mo

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2mo

Associate Director, Python Developer - Low-latency Trading Systems

Jersey City, New Jersey, United States

$135k-$225k/yr OnsiteFull Time

Royal Bank of CanadaToronto Stock Exchange: RY: Provides global banking, investment, and wealth management services.

5+ YOE5+ years in high-performance, low-latency systems on Linux; strong C++ and Python; STL, multi-threading, testing; scripting and DB queries.

C++, Python, Linux, STL, Multithreading, Database querying

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Senior Developer I- Full Stack Python Developer (Investment Technology)

New York, New York, United States

$115k-$130k/yr HybridFull Time

Neuberger Berman: Global investment management and wealth advisory firm.

5+ YOE5+ years of software development; strong Python; RESTful APIs; web frameworks; modern JavaScript; SQL; CI/CD; Kubernetes/OpenShift; Agile experience; excellent communication.

Python, FastAPI, Flask, Dash, Streamlit, React, Angular, JavaScript, TypeScript, SQL, Snowflake, MS SQL Server, Git, Azure DevOps, Kubernetes, OpenShift

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Senior Python/AI Engineer Engineer - Finance - Assistant Vice President

Rutherford, New Jersey, United States

$121k-$182k/yr HybridFull Time

CitiNYSE: C: Providing global banking, investment, and wealth management services.

Senior Python developer with risk analytics experience, CI/CD, Agile, and TDD; Capital Markets experience preferred.

Python, Java, Git, JIRA, Jenkins, SonarQube, Oracle SQL Developer, Linux, Unix, VisualVM, Lightweight build tools (Lightspeed, Artifactory), VSCode, IntelliJ, Spring Framework, MongoDB, CI/CD, Git/Bitbucket

2mo

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2mo

Principal Python Software Engineer - Fidelity Private Shares

Westlake or Jersey City or Merrimack or Smithfield

$107k-$216k/yr HybridFull Time

Fidelity Investments: Provides investment management and retirement financial services.

Experience building and deploying web apps; Python/JavaScript/TypeScript; CI/CD with GitHub/Jenkins; leadership and mentoring; strong problem-solving and automation.

Python, JavaScript, TypeScript, Git, GitHub, Jenkins, CI/CD

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Developer II - Python

New York City, New York, United States

$85k-$110k/yr HybridFull Time

Neuberger Berman: Provides global investment management and wealth advisory services.

Python development (3+ years), Flask/FastAPI/Django, AI tools, Docker, Git, testing, ORM (SQLAlchemy/Django ORM), and containerized/cloud workflows.

Docker, Git, pytest, SQLAlchemy, Django ORM, Flask, FastAPI, GitHub Copilot, OpenAI/Claude APIs

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Senior Software Engineer - Python

New York, New York, United States

OnsiteFull Time

Kunai: Develops digital products and technology solutions for financial institutions.

Strong Python development, data engineering, ETL, and SQL expertise; experience with cloud data platforms and data reconciliation.

Python, Informatica, Snowflake, Redshift, BigQuery, SQL, Shell, Bash, PowerShell

1mo

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1mo

GenAI Python Systems Engineer-Manager

Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Houston or New York or Philadelphia or Phoenix or Portland or Raleigh or Greensboro or Hartford or Miami

$99k-$232k/yr OnsiteFull Time

PwC: Providing audit, tax, and management consulting services to businesses.

5+ YOE5 years of experience; strong skills in Python, SQL, Docker; cloud experience (AWS/Azure/GCP); data architecture and engineering; leadership responsibilities.

Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation, LLM, Prompt Engineering, Snowflake, Databricks

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Senior Python Full Stack Developer (Jersey City, USA-NJ, US, 7302)

Jersey City, New Jersey, United States

$60k-$135k/yr OnsiteFull Time

WiproNYSE: WIT: Global technology services and consulting for digital transformation.

5+ YOEExperience 5-8 years building full-stack web apps with React front end and Python back end; API design; data and analytics integration.

React, Python, FastAPI, SQL, Snowflake, Docker, Nginx

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Full Stack Python Developer

Berkeley Heights, New Jersey, United States

OnsiteFull Time

Orion Innovation: Provides digital transformation, software engineering, and cloud services.

5+ YOE5+ years production code experience; Python; Django/Rails/Laravel; React; Bachelor's degree in CS or Engineering or equivalent; collaborate with product teams; build scalable applications; write unit/integration tests.

Python, Django, React, Rails, Laravel, Unit testing, Integration testing, Web development

2mo

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2mo

Software Engineer III- Python/PySpark

Jersey City, New Jersey, United States

$133k-$185k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global financial firm providing banking and investment management services.

3+ YOE3+ years in software engineering; design, development, testing, and operations; AWS data solutions; Python or Java; PySpark/Spark; SQL/NoSQL databases; SDLC and CI/CD; agile and security.

Python, PySpark, Spark, AWS, Lambda, EKS/ECS, S3, SQL, PostgreSQL, DynamoDB, Databricks, CI/CD

1mo

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1mo

Lead Software Engineer - AIML/Python/AWS

Jersey City, New Jersey, United States

$152k-$215k/yr OnsiteFull Time

JPMorgan ChaseNYSE: JPM: Global provider of banking, investment, and asset management services.

5+ YOE5+ years hands-on experience in software engineering; proficient in Python, AWS, Terraform; cloud-native development; strong CS/Math background.

Python, Java, Golang, Terraform, AWS

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Python/Oracle Exadata Support Engineer - 6262008

Morristown or Pennington or Jersey City

$44-$54/hr HybridFull Time

AccentureNYSE: ACN: Global provider of management consulting and technology services.

5+ YOE5+ years of application support experience; Unix/Linux, SQL; monitoring tools (Splunk, Dynatrace, ITRS Geneos); programming in Python/Java; ITIL/Remedy, ServiceNow, Jira familiarity; onsite client support.

Unix, Linux, SQL, Splunk, Dynatrace, ITRS Geneos, Python, Java, Remedy ServiceNow, Jira, Autosys, Ansible, Grafana, MongoDB, OpenShift, Cloud

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Gen AI Developer with Python

Jersey City, New Jersey, United States

$100k-$110k/yr OnsiteFull Time

Synechron: Providing digital transformation and technology consulting for financial services.

Bachelor’s or Master’s in Computer Science, AI, or ML; strong Python; experience with AI frameworks, LLMs, prompt engineering, RAG, vector databases; collaborative; good communication.

Python, TensorFlow, PyTorch, Hugging Face, LLMs, RAG, Vector databases

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Full Stack Developer (.Net/Python)

Denver or New York

$130k-$160k/yr HybridFull Time

Bayview Asset Management: Investment management firm specializing in credit and mortgage assets.

7+ YOE7+ years of industry experience; BA/BS in Computer Science or related field; strong .NET and Python skills; financial services domain knowledge.

C#, Python, Angular, React, Vue, HTML, CSS, JavaScript, XML, JSON, JQuery, REST, Docker, Kubernetes, SQL, NoSQL, CI/CD

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Lead Software Engineer (Python)

McLean or New York

$197k-$225k/yr OnsiteFull Time

Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.

4+ YOELead software engineer with 4+ years of experience, cloud experience (AWS/Azure/GCP), strong backend skills.

Java, Python, SQL, Node.js, Go, Scala, Docker, Kubernetes, AWS, RDBMS, NoSQL

1mo

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1mo

Staff Software Engineer (AI Infrastructure/Python)

New York, New York, United States

$150k-$170k/yr RemoteFull Time

NBCUniversalNASDAQ: CMCSA: Produces and distributes entertainment content and theme park experiences.

8+ YOE8+ years of full-stack software engineering; strong Python and REST API experience; modern JavaScript (React) expertise; cloud deployment (AWS/Azure/GCP); experience with AI/Generative AI tools and Terraform; agile environment; strong communication.

Python, REST, JavaScript, React, AWS, Azure, GCP, Terraform, APIs, OAuth, Active Directory, Serverless

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MongoDB Python Lead Support Developer - Manager - 68645152

Dallas or New York

$84k-$130k/yr OnsiteFull Time

CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.

3+ YOE3+ years in L3 support; strong Python and MongoDB; scripting; monitoring/log analysis; incident management; on-call readiness; effective communication.

Python, FastAPI, MongoDB, Monitoring tools, Log analysis, ETL, AWS, CI/CD, DevOps

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MongoDB Python Lead Support Developer - Manager - 68645152

Dallas or New York City

$84k-$130k/yr OnsiteFull Time

CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.

3+ YOEL3 support engineer with 3+ years of Python and MongoDB experience; bachelor’s degree; on-site at multiple offices; strong problem-solving and communication skills.

Python, FastAPI, MongoDB, Monitoring tools, Log analysis, ETL, CI/CD, DevOps, AWS

1mo

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1mo

Senior Developer Relations Engineer - marimo

San Francisco or Bellevue or Livingston or New York or Sunnyvale

$165k-$242k/yr HybridFull Time

CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.

2+ YOE2+ years software engineering; 2+ years developer relations and growth; Python proficiency; AI/ML/data science background; strong written and verbal communication.

Python, Git, Open-source tools

2mo

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2mo

Software Engineer, Developer Experience

San Francisco or New York City or United States

$228k-$350k/yr RemoteFull Time

FigmaNYSE: FIG: Collaborative web-based interface design and prototyping software

8+ YOE8+ years in engineering with 4+ years on Infrastructure/Developer Experience; strong in build systems; AWS; CI/CD; Go/TypeScript/Python/Ruby.

Bazel, Buck, Pants, Gradle, AWS, Buildkite, Infrastructure as Code, Go, TypeScript, Python, Ruby

2mo

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2mo

Software Engineer

Washington, District of Columbia or New York or Remote

$100k-$130k/yr HybridFull Time

Slate: Online magazine and podcast network providing news and analysis.

Experience in full stack web development, JavaScript/Python, scaling content, and publishing workflows.

Node.js, Vue.js, Python, Django, Redis, Postgres, React Native, Docker

1mo

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1mo

Associate, Developer

Greenwich, Connecticut, United States

HybridFull Time

Lone Pine Capital: Invests in global public and private equity markets.

4+ YOEBachelor's in CS/IT or equivalent; 4+ years as an Associate Developer; API experience; Python/SQL/PowerShell scripting; Excel/VBA; AI tools usage; interest in financial markets; strong problem solving and collaboration; Power Automate.

Python, SQL, PowerShell, Excel, VBA, Power Automate, CI/CD, Prometheus, Grafana, OpenTelemetry, Redis, Vault, Docker, Kubernetes

2mo

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2mo

Software Enginer, Developer Experience

New York, New York, United States

RemoteFull Time

Kustomer: AI-native CRM platform for automated omnichannel customer support.

5+ YOE5+ years in full-stack development; experience with AI developer tools; Go, Python, JavaScript; containerization and Terraform; degree in Computer Science or related field.

Go, Python, JavaScript, ECS, Terraform

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Agentic AI Developer

Chicago or Jersey City

$81k-$152k/yr HybridFull Time

BMOTSX: BMO: Provides personal and commercial banking, investment, and wealth services.

6+ YOE6-7 years AI software development, 2+ years in AI agent/multi-agent development; strong Azure experience; Python; cloud-native; financial services experience preferred.

Python, Microsoft Azure, Azure AI, Foundry

1mo

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1mo

Prime RAD Developer

New York, New York, United States

$120k-$175k/yr OnsiteFull Time

BarclaysLondon Stock Exchange: BARC: Provides retail, corporate, and investment banking and financial services.

Design, develop, and improve software using Python, AngularJS/ReactJS, REST APIs, SQL; containerize with Docker; implement CI/CD; ensure secure coding and testing.

Python, AngularJS, ReactJS, RESTful APIs, Docker, CI/CD, SQL

1mo

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1mo

Software Engineer - Full Stack Web Developer

Norwalk, Connecticut, United States

$100k-$128k/yr HybridFull Time

GameChange Solar: Designs and manufactures utility-scale solar racking and tracker systems.

3+ YOE3-5 years full stack web development; AWS experience; Python, JavaScript/TypeScript; Django/REST APIs; React; PostgreSQL/TimescaleDB; CI/CD; Terraform.

AWS, Django, DRF, React, Python, TypeScript, PostgreSQL, TimescaleDB, GitHub Actions, Terraform, CI/CD, Networking Protocols, MQTT

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Jr Software Engineer

New York, New York, United States

HybridFull Time

Spot & Tango: Provides personalized human-grade dog food via a subscription service.

3+ YOE0-3 years software development; proficient in React and Python; experience with Next.js; strong front-end and web app development; AWS and Django preferred.

Next.js, React, React Native, TypeScript, AWS, Django, Git, Python

1mo

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1mo

Sr. Software Developer Engineer

San Jose or Lehi or New York

OnsiteFull Time

AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics

7+ YOE7+ years design/development; 2+ years AI/ML in production; strong JavaScript and Python; API design with NodeJS/ExpressJS/Flask; SQL/NoSQL (PostgreSQL/MySQL/MongoDB); Kubernetes/Docker; front-end with React/Angular; AI/LLM tools and prompt engineering

JavaScript, Python, Node.js, Express.js, Flask, SQL, PostgreSQL, MySQL, MongoDB, Kubernetes, Docker, ReactJS, AngularJS, Redux, Mobx, LangChain, LlamaIndex, AutoGen, CrewAI, LLM

1mo

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1mo

Developer

New York, New York, United States

RemoteFull Time

Onramp Lab: Venture studio building and scaling digital brands through AI.

Bachelor's degree or equivalent experience; strong JavaScript/Python; experience with React/Node.js/Django; SQL/NoSQL; remote collaboration; AI experience a plus.

JavaScript, Python, React, Node.js, Django, SQL, NoSQL

1mo

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1mo

Senior Quantitative Developer - Commodities

New York, New York, United States

$179k-$243k/yr OnsiteFull Time

Clearwater AnalyticsNYSE: CWAN: Automated investment accounting and reporting software for institutional investors.

3+ YOE3+ years Python development; knowledge of commodities markets; front-office pricing and risk analytics; production code experience; strong problem-solving and communication.

Python, SecDB, Athena, Quartz

2mo

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2mo

Research Associate, Quantitative Developer

New York City or Singapore

$200k-$250k/yr HybridFull Time

Bridgewater Associates: Manages global macro hedge funds for institutional investors.

1+ YOE1–4 years in quantitative development or research engineering; strong Python; willingness to expand Scala production stack; experience with statistics and time-series is a plus.

Python, Scala, SQL, Snowflake, Production-grade software

1mo

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1mo

Engineer, Software

New York, New York, United States

$185k-$225k/yr OnsiteFull Time

Link Logistics: Owner and operator of last-mile logistics real estate.

5+ YOE5+ years full-stack development; ship end-to-end; React/TypeScript; Python/Node.js; APIs; ML workflows/LLMs; Azure; independent collaboration.

React, TypeScript, Python, Node.js, SQL, Microsoft Azure, LLM, ML

2mo

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2mo

Research Associate, Quantitative Developer

New York City or Singapore

$200k-$250k/yr HybridFull Time

Bridgewater Associates: Manages institutional investment portfolios using systematic macroeconomic research strategies.

1+ YOE1-4 years in quantitative development/research engineering; strong Python; willing to expand to Scala; SQL and data platforms; production-quality coding; statistics knowledge.

Python, SQL, Snowflake, Scala, R, Machine Learning

2mo

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2mo

Software Engineer, Development Tools

New York, New York, United States

$150k-$250k/yr HybridFull Time

Tower Research Capital: Global quantitative trading firm developing high-frequency algorithmic investment strategies.

7+ YOE7+ years in software development or DevOps; strong C++, Rust, Python; build tools; CI/CD; Docker/Kubernetes; cloud (GCP/AWS); Linux; collaboration.

C++, Rust, Python, Bazel, Buck2, CMake, Docker, Kubernetes, Git, Terraform, GCP, AWS, Linux

1mo

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1mo

Senior Software Engineer, Backend

San Francisco or New York or Seattle or Toronto

$150k-$250k/yr RemoteFull Time

WorkWhile: AI-powered platform matching hourly workers with flexible shifts.

Backend development with Python; leadership experience; strong communication; autonomous contributor; mentoring preferred.

Python

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Backend Software Developer

Greenwich, Connecticut, United States

HybridFull Time

Interactive BrokersNasdaq: IBKR: Provides an automated global brokerage platform for financial trading.

4+ YOEBachelor's degree in computer science or related field; 4+ years in backend development with Java; experience with Spring, Oracle, REST, Python; financial services experience preferred.

Java, Spring, Spring Boot, JDBC, Oracle, PL/SQL, REST, JMS, ActiveMQ, Git, Python, Shell Scripting