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Python Developer Jobs in Greenwich, CT, US
3,200+ python developer jobs from 1,000+ companies hiring in Greenwich, CT, US.
3w
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Embedded Software Engineer (Hybrid- Aberdeen, Maryland)
Aberdeen Proving Ground or Jersey City or Middletown or Aberdeen Proving Ground
$130k-$165k/yr HybridFull Time
8+ YOE8+ years embedded Linux software development; Xilinx UltraScale+; PetaLinux; PCB-based hardware bring-up; C/C++ and scripting; Git/SVN; DoD Secret clearance.
Xilinx UltraScale+, PetaLinux, C/C++, Python, Git, SVN, JTAG, UART, GDB, strace, perf, dmesg
1mo
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Senior Machine Learning Engineer, AI Platform
San Francisco or New York
$160k-$235k/yr HybridFull Time
5+ YOE5+ years in software engineering/ML; experience building ranking/recommendation systems at scale; Python; ML frameworks; model deployment/observability; vector/graph databases; observability and A/B testing.
Python, PyTorch, Scikit-learn, vector databases, graph databases, OCR
4w
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Senior Salesforce Developer
Chicago or Los Angeles or New York or Oakbrook Terrace or Sacramento or San Francisco or South Bend or San Jose or Tampa or Atlanta or Boston or Columbus or Dallas or Denver or Fort Lauderdale or Grand Rapids or Houston or Austin or Charlotte or Indianapolis
$109k-$222k/yr HybridFull Time
5+ YOE5+ years Salesforce experience; proficient in Apex, Visualforce, Aura, LWC; strong frontend skills; Salesforce API; certifications preferred
Salesforce, Apex, Visualforce, Aura Components, Lightning Web Components, Salesforce API, Heroku, AWS, Python, Node.js
2mo
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Sr Principal Software Engineer - Full Stack (Ridgefield, CT, United States, Connecticut)
Ridgefield, Connecticut, United States
$140k-$222k/yr OnsiteFull Time
7+ YOEExtensive full-stack experience with React, Python/TypeScript/Go, REST APIs; OpenShift; CI/CD; 7+ yrs experience; BS/MS in CS/MIS or related field.
React, Vite, React Native, Swift, Kotlin, Python, TypeScript, Go, REST, OpenShift, Jenkins, Docker, Kubernetes, Copilot, Cursor
2mo
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Senior Software Engineer: Trading Infrastructure
New York City or San Francisco or Los Angeles or United States or Canada
$185k-$225k/yr RemoteFull Time
6+ YOE6+ years professional software engineering; proficient in Python, Rust, and JavaScript/TypeScript; experience with low-latency/distributed systems; Web3 data ingestion; cloud and containerization; SRE practices; security fundamentals.
Python, Rust, JavaScript/TypeScript, Kafka, Pub/Sub, PostgreSQL, ClickHouse, GCP, Docker, Kubernetes, RPC, On-chain data ingestion
1mo
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GTM Engineer
San Francisco or New York
$155k-$210k/yr HybridFull Time
2+ YOE2-4+ years in a GTM-adjacent technical role; deep Retool and software dev experience; platform and data skills.
Retool, JavaScript, TypeScript, Python, SQL, React
3w
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Software Engineer
New York City, New York, United States
OnsiteFull Time
2+ YOE2–5 years experience shipping code at a startup or high engineering standard environment.
TypeScript, React, Remix, Prisma ORM, NestJS, Python
2mo
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Product Engineer
Long Island City, New York, United States
$140k-$185k/yr HybridFull Time
2+ YOE2-5 years building production web apps; strong UI/Frontend and data-focused capabilities; comfortable across stack; autonomous in small team.
JavaScript, TypeScript, React, SQL, Python, APIs
2w
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Software Engineer
Bronx, New York, United States
$150k-$180k/yr HybridFull Time
2+ YOE2+ years software engineering; full-stack; self-directed; tests; ownership; healthcare/healthtech interest encouraged.
Python, FastAPI, React, TypeScript, MSSQL, Redis, Azure, Terraform
1mo
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Software Engineer
New York City, New York, United States
$100k-$150k/yr HybridFull Time
Professional software engineer with strong frontend fundamentals, experience across frontend and backend, API integration, collaboration with product/design, and a Bachelor's degree in Engineering or Computer Science; able to debug across stack.
AWS, Go, Linux, Kubernetes, MySQL, PostgreSQL, PostGIS, Elasticsearch, Redis, Git, Docker, JavaScript, Node.js, React, GraphQL, REST, Python
1d
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GenAI Engineer
New York, New York, United States
$90k-$150k/yr RemoteFull Time
Experience building production GenAI/LLM systems; strong prompt engineering, RAG, evaluation; integrating LLMs in real-world applications; problem-solving and English communication.
Python, LLMs, Prompt engineering, RAG, APIs, Orchestration tools
2w
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Software Engineer
New York City or San Francisco or United States
$140k-$200k/yr HybridFull Time
1+ YOE1 year software engineering experience; Bachelor's in CS; experience building scalable systems; able to work cross-functionally; legal to work in the U.S.
Python, React, Docker, Kubernetes, Google Cloud Platform
1w
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Senior Quality Engineer
Jersey City, New Jersey, United States
$106k-$130k/yr OnsiteFull Time
7+ YOE7-12 years in functional/ automated testing; strong test automation leadership; BS in STEM or equivalent; proficient in Java/C#/Python; extensive testing tool experience; CI/CD knowledge; eligible for incentive program.
Selenium, API, LoadRunner, JMeter, AppDynamics, App Insights, UFT, ReadyAPI, JIRA, SynapseRT, Java, SQL, Service Virtualization
2mo
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Senior Software Engineer – AI Tools | Data Engineering | Experienced Hire
New York, New York, United States
$225k-$250k/yr OnsiteFull Time
5+ YOE5–10+ years software engineering; Python expert; experience building AI agents; RAG; LangChain; secure systems; independent work in fast-evolving space.
Python, Async, LangChain, LangGraph, Pinecone, Chroma, pgvector, APIs, shell, LLMs
2mo
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Senior Machine Learning (ML) Engineer
Jersey City, New Jersey, United States
HybridFull Time
5+ YOE5+ years ML-focused software engineering; degree in CS/Math/EE or related field; production ML experience; transformer/NLP; multi-GPU distributed training; Python; Java/C++/Kotlin/Scala; microservices; Git; databases (SQL/NoSQL); strong communication.
Python, Java, C++, Git, Docker, Kubernetes, AWS, NLP, TensorFlow, PyTorch
6d
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Senior Data & AI Platform Engineer
San Ramon or Salt Lake City or Chicago or Philadelphia or Dallas or Denver or New York City or Century City or Garden City or Nashville or St. Louis or Bellevue or Woodland Hills or Irvine or Boca Raton or Downtown Los Angeles or Atlanta or Boise or San Jose or San Francisco or Austin or El Segundo
OnsiteFull Time
7+ YOE7+ years in Microsoft Cloud/DevOps; 3+ years enabling data/analytics platforms; AI/GenAI experience; strong security/governance; CSP operations; observability and cost optimization; PowerShell/Python scripting.
Azure DevOps, Fabric, Synapse, ADF, Databricks, Key Vault, Entra ID, RBAC, PIM, Conditional Access, Azure Monitor, Log Analytics, KQL, PowerShell, Python, MLOps
2w
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Software Engineer Intern (Unpaid)
New York, New York, United States
OnsiteInternship
Authorized to work in the US; student pursuing CS/SE/IT; strong programming skills (C++, JavaScript, Python); analytical; able to work onsite 20-25 hours/week.
6d
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Software Engineer Full Stack & Application Development II (Full Time) – United States
San Jose or New York or Boston or Knoxville or Austin or Milpitas or Alpharetta or Raleigh (RTP) or Maynard or Fulton or Dallas or Atlanta or Hillsboro
HybridFull Time
0+ YOEBackend in Python/C++/Java; frontend JS/TS; REST/GraphQL/gRPC; SQL/NoSQL; cloud familiarity (AWS/Azure/GCP).
Python, C++, Java, JavaScript, TypeScript, REST, GraphQL, gRPC, SQL, NoSQL, AWS, Azure, GCP, Docker, Kubernetes, Terraform, Ansible, CloudFormation, GitHub Actions, Jenkins, CircleCI, Grafana, Prometheus, Splunk, React, Angular, Vue
1mo
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Senior Software Engineer
New York City or Downtown Brooklyn
$120k-$125k/yr HybridFull Time
3+ YOE3+ years server-side languages (Python/Node.js/PHP); MVC frameworks (Django); databases (MySQL/PostgreSQL); frontend (HTML/CSS/JS/React); Git; 1 year AWS/Azure/Docker; 1 year integrations/testing.
AWS, Docker, Git, Django, MySQL, PostgreSQL, React, HTML, CSS, JavaScript, TypeScript
2mo
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Senior Product Software Engineer, Applied Technologies
New York or San Francisco or Los Angeles
$210k-$240k/yr HybridFull Time
8+ YOE8+ years software engineering; 2+ years product development in client-facing role; cross-functional collaboration; impact on real-world customers.
Docker, AWS, Google Cloud, Terraform, Python, React, Claude Code, Cursor, MCP (LLM integrations)
2mo
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Senior Machine Learning Software Engineer
Denver or New York City
$200k-$231k/yr RemoteFull Time
7+ YOE7+ years in software engineering for ML production; deploy ML models via APIs, batch or streaming; Python proficiency; CI/CD; cloud platforms (AWS); ML/data platforms; regulatory compliance (FDA/HIPAA).
Python, Java, AWS, SageMaker, S3, EC2, Airflow, MLflow, Kubernetes, Terraform, Databricks, Unity Catalog, Snowflake, Snowpark
1mo
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Senior Applied AI Engineer (Value Engineering) - Life Sciences
New York City, New York, United States
$131k-$154k/yr OnsiteFull Time
Celonis: Software that analyzes and improves business process efficiency.
5+ YOE5+ years in technical pre-sales, AI roadmaps, ROI/TCO, ML/Generative AI, Python and ML libraries, strong presentation skills, Bachelor’s degree (Masters preferred) in CS/engineering/math or related field.
Python, LangChain, pandas, pydantic, sklearn, PyTorch, LangChain, LlamaIndex, RAG, LLM, Hub integrations
3w
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Intelligent Systems Solutions Engineer- Liberty Mutual Investments Technology
Boston or New York
HybridFull Time
10+ YOESenior engineer/architect with 10+ years experience; advanced Python; AWS experience; MLOps; integration with LLM APIs; strong communication to non-technical stakeholders.
Python, OpenAI APIs, AWS, React, LangChain, CI/CD, MLOps, LLM/Gen AI, Lambda, ECS, Fargate, S3, IAM, Networking
11h
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Sr. Forward Deployed Engineer (Office of the CEO)
New York, New York, United States
$160k-$180k/yr OnsiteFull Time
4+ YOESenior engineer building cross-team AI-enabled systems; 4–6 years software/data engineering; strong Python/TypeScript; strong communication.
Python, TypeScript, APIs, Data Modelling, Relational Databases, LLMs, RAG, AI tooling
3mo
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ServiceNow Automation Developer, VP
Jersey City, New Jersey, United States
$140k-$161k/yr HybridFull Time
5+ YOE5-8 years ServiceNow development, automation, integrations; AWS/Azure/VMWare experience; JavaScript, PowerShell, Python; REST/SOAP APIs; SQL Server; CMDB and CSDM knowledge.
ServiceNow, Python, PowerShell, SQL, REST APIs, SOAP APIs, JavaScript, GitHub
2d
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Software Engineer (Development & QA Automation) (Hybrid - Newark, NJ or NYC)
Edgewood or Newark or New York City
$90k-$950k/yr HybridFull Time
Bachelor's degree in Computer Science or equivalent; experience with Java, Python, Perl, Linux, scripting, Selenium, and Cucumber; automated testing experience; AGILE knowledge.
Java, Python, Perl, Linux, Shell scripting, Selenium, Cucumber
2w
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Senior Systems Engineer
Wayne, New Jersey, United States
$101k-$171k/yr OnsiteFull Time
4+ YOEBachelor’s in engineering or computer science with 4-6 years experience; strong Linux, Python/C++, networking, and testing experience; ability to derive requirements and develop automated tests.
Linux, Bash, Python, C++, TCP, UDP, Spectrum Analyzer, Oscilloscope, DOORS, JAMA, Wireless protocols
2mo
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Application Security Engineer
New York, New York, United States
$110k-$140k/yr HybridFull Time
3+ YOE3+ years in software development and/or application security; secure coding in Python/Java/JavaScript/TypeScript/Go/C#; knowledge of OWASP and cloud basics; experience with security tooling.
Python, Java, JavaScript, TypeScript, Go, C#, OWASP, SAST, SCA, DAST, SBOM, CNAPP, WAF, Terraform, cloud services, container security, secret management
2mo
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Software Engineer - Staff
New York, New York, United States
$180k-$225k/yr OnsiteFull Time
8+ YOE8+ years of software engineering; strong system design, API design, and data modeling; expert in modern web stack (React/Next.js/TypeScript); backend with Python/Django or Node.js; cloud hosting (Azure); CMS/ content delivery (Optimizely); CI/CD; observability; secure engineering; mentoring.
React, Next.js, TypeScript, Python/Django, Node.js, Optimizely, Graph CMS, Azure, Vercel, GitHub Actions, Azure DevOps, Application Insights, Datadog
1mo
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Principal Full Stack Software Engineer - Security
Iselin or Rhode Island or Massachusetts or Pennsylvania or Arizona
$128k-$191k/yr OnsiteFull Time
7+ YOE7+ years in software development; leadership experience; 5+ years handling large data sets; multilingual programming; cloud and security expertise; strong communication; open to banking domain.
Angular, React, Vue, Python, Java, JavaScript, Ruby, Golang, C, C++, AWS, Azure, GCP, Bash, Linux, CircleCI, Jenkins, OpenAPI/Swagger, Docker, Kubernetes, 12-factor, EKS, ECS, RDS, Aurora, API Gateway, ALB, SSM, Secrets Manager, CloudWatch, OAuth2/OIDC, JWT, mTLS, OWASP, NoSQL, RabbitMQ, Lucene, Memcache, OpenAPI/Swagger, Apache
1mo
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Lead AI Engineer (ML Ops)
Irving or Stamford
$116k-$170k/yr HybridFull Time, Contract
4+ YOE4+ years in AI/ML engineering with production deployment at scale; strong MLOps/LLMOps, DevOps, Python, cloud, and CI/CD; API design and data pipelines.
MLflow, Kubeflow, Weights & Biases, Docker, Kubernetes, TensorFlow, PyTorch, Scikit-learn, AWS, Azure, GCP, Terraform, CloudFormation
2w
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Enterprise Platforms Reporting Developer
New York or Charlotte
$132k-$156k/yr HybridFull Time
6+ YOEPower BI developer with 6-8 years in data visualization, analytics, cloud BI; Bachelor's in a quantitative field; Python/R/SAS/SQL experience; strong communication and project management.
Power BI, Python, R, SAS, SQL, Cloud BI tools
1mo
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Senior Full Stack Engineer - PHP/Laravel/Vue/React Native | Remote
Brooklyn, New York, United States
$120k-$160k/yr RemoteFull Time
4+ YOE4+ years software engineering; expertise in PHP, Python, JavaScript/TypeScript; strong backend (Laravel) and frontend (Vue/React Native); relational DBs; automated testing; strong code quality.
PHP, Laravel, Vue.js, Inertia.js, Tailwind, React Native, Python, Terraform, AWS, Jenkins, MySQL, PostgreSQL, SQS, Redis, Docker
1mo
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Developer Success
New York City, New York, United States
$100k-$120k/yr OnsiteFull Time
0+ YOE0–1 years in a technical, operations, or customer-facing role; familiar with REST APIs; able to read/write code (Python, JavaScript/TypeScript); strong communication and troubleshooting skills.
Python, JavaScript/TypeScript, REST APIs
3w
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Senior Full Stack Software Engineer - Credit Card
New York, New York, United States
$152k-$200k/yr RemoteFull Time
5+ YOE5+ years software engineering; frontend React (TypeScript preferred); backend Java/Node.js/Go/Python; REST APIs; AWS; containers; Agile/Scrum; CI/CD.
React, TypeScript, Java, Node.js, Go, Python, Kafka, SQS, PostgreSQL, DynamoDB, AWS, Docker, Kubernetes, CI/CD
1mo
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Founding Full-Stack Software Engineer
New York City, New York, United States
$150k-$220k/yr RemoteFull Time
2+ YOE2–10+ years of relevant engineering experience; proficient with web technologies (Next.js, JavaScript/TypeScript, React); strong cloud, containerization, and API development experience; strong product sense and ownership.
Next.js, TypeScript, React, Python, Node, SQL, NoSQL
1w
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Support Engineer - FreeWheel
New York or Reston
$53k-$80k/yr OnsiteFull Time
0+ YOEBachelor's in CS/Engineering or related; experience in online advertising tech; strong SQL, scripting, REST APIs; familiarity with IAB/VAST; data analysis and web tech; good communication.
SQL, RESTful APIs, Python, JavaScript, HTML5, XML, cURL
1mo
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Software Engineer, Bugbot
San Francisco or New York City
HybridFull Time
Design, implement, and ship full-stack features; collaborate with ML and product teams; own end-to-end product area.
JavaScript, TypeScript, Python, React, LLM integration
2w
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Agent Engineer - NY
New York, New York, United States
$160k-$180k/yr HybridFull Time
5+ YOE5+ years in solutions architecture or customer-facing technical roles; ability to translate business needs into technical solutions; experience with enterprise deployments and API integrations.
Python, JavaScript, REST APIs, Webhooks, Event-driven Systems, Claude Code, Twilio, SIP, CPaaS, NLP, LLM
2mo
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Solution Engineer - GCP
New York, New York, United States
$120k-$190k/yr OnsiteFull Time
Experience designing data and analytics solutions on Databricks and Google Cloud; strong communication; agile delivery; translate requirements into technical designs.
Databricks, Google Cloud Platform, SQL, Python
HiringCafe market data
Python Developer Jobs market signals in Greenwich, CT, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
3,200+
Hiring companies
1,000+
Fresh sample
44% new in 30d
Salary visibility
78% show pay
Companies appearing in this market
ArmaninoBAE SystemsBoehringer IngelheimCelonisCiscoCursorMitsubishi UFJ Financial GroupCleerly
Work location mix in visible results
Hybrid: 40Onsite: 31Remote: 11