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Python Software Developer Jobs in Westport, CT, US
1,600+ python software developer jobs from 590+ companies hiring in Westport, CT, US.
1mo
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Senior Developer Experience Engineer
New York, New York, United States
$168k-$212k/yr HybridFull Time
5+ YOE5+ years software engineering; 3+ years building developer tooling, CI/CD, or infra automation; GitHub Actions; Backstage; Kubernetes; polyglot languages; frontend portal work; strong docs; scale-minded design.
GitHub Actions, CircleCI, Terraform, AWS, Kubernetes, Docker, Go, Python, TypeScript, Ruby, Backstage, Cortex, Port, Datadog, CloudWatch
11h
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Back Office Developer (London)
London or Chicago or New York
OnsiteFull Time
3+ YOEBachelor’s degree in CS/Engineering or related technical field; 3+ years data processing software development; C++ in Linux; SQL and database design; Python on Linux a plus; strong English communication; knowledge of trading domains a plus.
C++, Linux, SQL, Python, Database design
2mo
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Vice President, Platform Engineer | Senior Engineer II
New York, New York, United States
$162k-$215k/yr HybridFull Time
7+ YOESeven plus years of software engineering experience; BS/MS in Computer Science; strong Java, Python and Golang; UI development; Linux; authentication/authorization (OAuth2/OpenID, mTLS, TLS); APIs, gRPC, Protocol Buffers; identity providers (Keycloak/Okta/Azure AD); Kubernetes; open source mindset; testable software.
Java, Python, Golang, Cassandra, Solr, Redis, Kafka, Kubernetes, OAuth 2.0/OpenID Connect, mTLS, TLS/SSL, Protobuf, gRPC, Keycloak, Okta, Azure AD, SAML, JWT
1w
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AI Evaluation Engineer
San Francisco or New York
$150k-$250k/yr HybridFull Time
2+ YOE2+ years software engineering; strong Python; experience with Evaluation-Driven/Experiment-Driven development; translate human judgment into code; systems-oriented; AI-native workflow; travel 25-50%.
Python, Evaluation pipelines, Test automation
1mo
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Senior Software Development Manager, Engage
San Francisco or New York City or Los Angeles or Irvine or Seattle
$185k-$288k/yr HybridFull Time
3+ YOE3+ Mgmt3+ years as software engineering manager; 5+ years software engineering; BA/BS in computer science or equivalent; programming in Go, Python, C/C++, or Java; design of scalable systems; customer-focused product delivery; experience with large-scale consumer services.
Golang, Python, C/C++, Java
3w
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Quantitative Developer
New York, New York, United States
$150k-$180k/yr OnsiteFull Time
3+ YOEBachelor's in quantitative field; 3+ years experience; strong Python; SQL knowledge; excellent quantitative reasoning; software design; ability to handle parallel work streams; detail-oriented; independent yet collaborative; ethical.
Python, SQL
1w
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Full-Stack Commerce Platform Engineer
New York or United States
$119k-$144k/yr HybridFull Time
5+ YOE5+ years in full-stack software development; Python, FastAPI; React with TypeScript; Docker; API design; OAuth/OIDC; PostgreSQL.
Python, FastAPI, React, TypeScript, Docker, Docker Compose, PostgreSQL, OAuth 2.0, OIDC, RBAC, REST API
1mo
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Senior Generative AI Engineer
Ridgefield Park, New Jersey, United States
$11k/mo OnsiteContract
5+ YOE5+ years software engineering or AI experience; 2+ years deploying Generative AI/LLM systems; strong Python; LLM development; cloud and MLOps experience.
Python, LangChain, LlamaIndex, Semantic Kernel, OpenAI, Anthropic, Azure OpenAI, AWS Bedrock, vector databases, Pinecone, Weaviate, Chroma, FAISS, Elasticsearch, Azure AI Search, AWS, GCP, Azure, Docker, Kubernetes, CI/CD, PyTorch, TensorFlow, JAX, MLflow, SageMaker, Vertex AI, Kubeflow, OpenAI API
2mo
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Lead Engineer
New York, New York, United States
$172k-$180k/yr HybridFull Time
10+ YOE10+ years in software engineering with backend/personalization focus; Python, React, microservices; knowledge of recommender systems; leadership and cross-functional influence.
Python, React, Microservices, APIs, Data processing, Machine Learning (ML), LLMs (preferred), Vertex AI/AWS Bedrock (preferred)
6d
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Engineer, Platform
New York, New York, United States
$150k-$180k/yr HybridFull Time
3+ YOE3–5+ years backend software engineering; 2+ years platform/DevOps; Go/Python; cloud, Kubernetes; CI/CD; observability.
Go, Python, Terraform, Helm, Kubernetes, Flux, ArgoCD, CircleCI, GitHub Actions, Datadog, Prometheus, Grafana
2mo
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AI Engineer
New York, New York, United States
$150k-$200k/yr OnsiteFull Time
5+ YOE5–10 years software engineering; hands-on with LLM-based agents/RAG; Python; cloud infra (GCP); strong system design and communication.
Python, GCP, LLM, PydanticAI, LlamaIndex, Claude Agent SDK
1mo
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Staff Engineer
New York, New York, United States
$180k-$200k/yr HybridFull Time
8+ YOE8+ years software engineering; backend systems, APIs, databases; Python and/or React; leadership of complex projects; security and data governance; strong collaboration.
Python, React, APIs, Databases, Data Infrastructure
1mo
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Product Engineer
Switzerland or Germany or United Kingdom or San Francisco or New York or Zurich
HybridFull Time
Strong software engineering fundamentals; experience with TypeScript/JavaScript (React), Go, Python; proven track record shipping features; customer-focused; collaborative.
TypeScript, JavaScript, React, Go, Python
1mo
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Senior Quant Developer
New York, New York, United States
$140k-$160k/yr OnsiteFull Time
5+ YOE5+ years of software engineering; strong Python; Pandas/NumPy; AI/LLM tooling experience; financial services knowledge; production-grade code; Linux, Git; effective communicator; self-directed.
Python, TypeScript, Pandas, NumPy, Kafka, FastAPI, Flask, React, Kubernetes, Airflow, Streamlit, Tableau
5d
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GTM Engineer
New York or Austin or San Francisco
$160k-$180k/yr HybridFull Time
3+ YOE3+ years software engineer; 1+ year shipping LLM systems; strong Python/TypeScript; AI-native focus; self-directed; customer-focused.
Python, TypeScript, LangChain, LangGraph, LLM, RAG
1mo
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Integrations Engineer
New York City or San Francisco
$160k-$265k/yr OnsiteFull Time
2+ YOE2–5 years software engineering, Python backend, integrations with third-party APIs, cloud (AWS), Kafka/PostgreSQL/Redis/Elasticsearch, on-call reliability.
Python, AWS, Kafka, PostgreSQL, Redis, Elasticsearch, Snowflake, S3, SharePoint, Dropbox, Google Drive
1mo
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Senior / Staff Software Engineer, Data Platform
San Francisco or New York City
HybridFull Time
5+ YOE5+ years engineering experience; strong Python and SQL; experience with OLAP systems (ClickHouse, Redshift) and data-powered product surfaces; shipping data pipelines and enrichment features.
Python, SQL, ClickHouse, Redshift, AWS Glue, S3
1mo
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Developer
New York, New York, United States
RemoteFull Time
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
1w
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Senior AI Engineer
New York, New York, United States
$170k-$200k/yr OnsiteFull Time
6+ YOE6+ years software engineering; 2+ years LLM/AI apps; strong Python; experience with LLM APIs and data pipelines; cloud and workflow tools; autonomous, iterative development.
TypeScript, React, Scala, Java, Snowflake, AWS, Airflow, Prefect, Git, GitHub, Copilot, Claude, Datadog, OpenAI API, Anthropic API
1w
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Junior Quantitative Developer
New York or Chicago
$125k-$185k/yr OnsiteFull Time
0+ YOEBachelor’s degree in a quantitative/technical field; 0–3 years software/quantitative experience; strong Python; SQL/PostgreSQL; production engineering; interest in financial markets.
Python, SQL, PostgreSQL, Git, CI/CD, Data pipelines, ETL
2mo
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Director of Software Development - London / New York
London or New York
HybridFull Time
8+ YOE3+ MgmtLead software strategy across real-time 3D, ML and platform development; strong leadership; proven architect of scalable systems; cloud, CI/CD, Unreal Engine and Pixel Streaming experience; 8+ years in software development; 3+ years leading teams.
Unreal Engine, Pixel Streaming, JavaScript, React, WebRTC, Python, Machine Learning, CI/CD, Cloud infrastructure
1w
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Backend Engineer
New York, New York, United States
$196k-$265k/yr HybridFull Time
Hands-on production software in TypeScript and Python; full-stack capabilities; experience with AWS and Terraform; understands memory/concurrency; startup/ownership mindset; focus on code quality.
TypeScript, Python, AWS, Terraform, C, C++
2mo
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Research Associate, Quantitative Developer
New York City or Singapore
$200k-$250k/yr HybridFull Time
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
3w
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AI Engineer
Los Angeles or New York
$130k-$160k/yr RemoteFull Time
3+ YOE3–6 years of software engineering or applied AI; strong Python; production AI systems, RAG pipelines, prompt architectures; translate business problems into AI workflows.
Python, APIs, LLM, RAG, embeddings, JSON
4w
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Forward Deployed Engineer
New York, New York, United States
$200k-$300k/yr HybridFull Time
2+ YOE2+ years software engineering or technical deployment; experience with AI tooling; production-grade integrations; strong Python.
Python, ChatGPT API, Claude, Notion AI, Agent development frameworks
2mo
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GTM Engineer
New York City, New York, United States
RemoteFull Time
2+ YOE2–3+ years software engineering; AI/LLM in production; full-stack development; comfortable with multiple tech stacks and problem domains.
React, Python, Next.js, Sanity CMS, dbt
4d
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Principal Engineer
New York, New York, United States
$180k-$225k/yr OnsiteFull Time
8+ YOELead architect for a web-based test management platform; 8+ years software development; React/TypeScript; REST APIs; Agile workflows.
React, TypeScript, Python, REST APIs, Kafka, WebSocket, SSE, gRPC-Web
2mo
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Research Associate, Quantitative Developer
New York City or Singapore
$200k-$250k/yr HybridFull Time
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
3w
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Embedded Engineer
New York City, New York, United States
$150k-$220k/yr OnsiteFull Time
5+ YOEEmbedded software for radio spectrum intelligence; 5-10 yrs in embedded Linux/RTOS; C/C++, Python; Yocto/Buildroot; Docker/Systemd; US security clearance eligible.
C, C++, Python, Bash, Yocto, Buildroot, Docker, Systemd, Embedded Linux, SPI, I2C, UART, Ethernet, Linux
2mo
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Backend Engineer
New York City, New York, United States
$148k-$195k/yr OnsiteFull Time
3+ YOE3+ years in software engineering; distributed systems experience; proficient in Python/Java/Kotlin/TypeScript; strong DB knowledge (Postgres, Redis, Redshift, BigQuery); REST APIs; independent and collaborative.
Python, Java, Kotlin, TypeScript, Redis, Postgres, RedShift, BigQuery, REST APIs, Django, Pandas, DynamoDB, Docker, Kubernetes, GraphQL
1mo
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AI Engineer
New York, New York, United States
$110k-$150k/yr HybridFull Time
4+ YOE4+ years software engineering; 1+ year Generative AI; Python/PySpark/R/SQL; Azure AI stack; Databricks; TensorFlow/PyTorch; Azure services; security and ethics in AI.
Python, PySpark, R, SQL, Azure, Azure Data Factory, Azure Synapse, Azure Cognitive Services, Databricks, TensorFlow, PyTorch, Copilot Studio, Azure Functions, Graph connectors, Retrieval-Augmented Generation
1mo
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Developer / Engineer (NY Tri-State, NY, US)
New York, New York, United States
OnsiteFull Time
5+ YOE5+ years building data pipelines with Python, PySpark, Django; 3+ years MLOps; 3+ years Python data loading; 3+ years Hadoop ecosystem; 3+ years RDBMS/NoSQL; 3+ years Unix/Linux.
Python, PySpark, Django, NumPy, pandas, Hadoop, Hive, Spark, Kafka, AWS, PostgreSQL, MySQL, Unix/Linux
1mo
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AI Engineer
New York, New York, United States
$73k-$95k/yr OnsiteFull Time
Design, build, and deploy AI-powered systems; strong Python/JavaScript; LLMs, MLOps; Azure DevOps; AWS; API/backend/frontend development; production-grade AI.
Python, JavaScript, React, Angular, LangChain, LlamaIndex, vLLM, TGI, Azure DevOps, AWS, PostgreSQL, Redshift, Qdrant, Redis, Docker, Kubernetes, REST, GraphQL
2mo
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AI Engineer
White Plains, New York, United States
$120k/yr RemoteFull Time
3+ YOE3+ years of software engineering or AI systems experience; strong Python; experience training/fine-tuning models; experience deploying AI models; familiarity with open-source LLM frameworks and tools.
Python, Open-source LLM frameworks, Machine learning tooling
2mo
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AI Agent Engineer
New York City, New York, United States
$165k-$175k/yr HybridFull Time
Production-grade software experience; strong Python; AI/LLM workflows; API integration; cloud platforms; security in regulated environments.
Python, LLM, APIs, Cloud platforms (AWS, GCP, Azure), Docker, Kubernetes, Salesforce, Slack, Notion
1w
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Investment Compliance Engineer
New York, New York, United States
$190k-$250k/yr OnsiteFull Time
10+ YOE10+ years in development, strong Python/Java/C++, cloud, data, compliance domain knowledge in capital markets.
Python, Java, C++, SQL, NoSQL, AWS, Azure, Google Cloud, Kafka, Docker, Kubernetes, Git, GitHub, Jenkins, Copilot, Cursor, Model Context Protocol, SQL/NoSQL databases
4d
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Senior / Staff Software Engineer, Data Infrastructure
Boston or New York City
$222k-$288k/yr OnsiteFull Time
5+ YOE5-7+ years in software/data engineering; Python; AWS data services; Snowflake; Dagster/Airflow; dbt; Terraform; data warehousing and pipelines.
Python, AWS (Kinesis, Firehose, Lambda, S3, Glue), Snowflake, Dagster, Airflow, dbt, Terraform
1mo
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Senior AI Engineer - Detect
New York, New York, United States
$180k-$210k/yr HybridFull Time
5+ YOE5+ years software engineering; experience training/fine-tuning external ML/AI models; Python or TypeScript; strong evaluation/experiment tracking
Python, TypeScript, React, Kotlin, Java, Google Vertex AI, AWS SageMaker
1mo
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Senior+ Backend Engineer
New York City, New York, United States
$150k-$250k/yr OnsiteFull Time
5+ YOE5+ years backend development in Python, FastAPI, asyncio; strong PostgreSQL and Redis skills; experience with distributed systems and DevOps; experience with GenAI/LLM pipelines.
Python, FastAPI, asyncio, PostgreSQL, Redis, Elixir/Phoenix, Docker
2w
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Application Developer
New York City or Bronx
$115k/yr HybridFull Time
5+ YOEFive years .NET development; strong web/app development in Azure; full SDLC experience; communication skills.
NET, ASP.NET, MVC, ADO.NET, Web Services, Web APIs, HTML5, CSS, JavaScript, JQuery, Bootstrap, Microsoft SQL Server, WPF, MVVM, XAML, PHP, Python, .NET Core, SPAs, Azure, Azure DevOps, Azure Functions, Oracle, SQL Server, SharePoint, App Service, Active Directory, Azure CI/CD, Telerik UI, Node.js, React.js, Blob storage, MS Azure
HiringCafe market data
Python Software Developer Jobs market signals in Westport, 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
1,600+
Hiring companies
590+
Fresh sample
43% new in 30d
Salary visibility
89% show pay
Companies appearing in this market
BlackRockCity of New YorkPublicis GroupeTwitchBridgewater AssociatesDistyl AIHebbiaLangChain
Work location mix in visible results
Hybrid: 34Onsite: 34Remote: 6