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Senior Python Developer Jobs in Princeton, NJ, US
2,200+ senior python developer jobs from 730+ companies hiring in Princeton, NJ, US.
2mo
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Senior Product Engineer
New York City or San Francisco
OnsiteFull Time
Experience building from scratch; ownership of product initiatives; ability to work with AI tech and MSP partners; strong problem solving and communication.
React, TypeScript, Python, Node, AI integration
2w
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Senior DevOps Engineer
Irving or San Jose or Boston or San Diego or Basking Ridge
$121k-$231k/yr HybridFull Time
6+ YOESix+ years in DevOps with AWS, containers (Docker/Kubernetes), CI/CD, IaC (Terraform/CloudFormation); security-focused; production support; on-call rotation.
AWS, Docker, Kubernetes, EKS, Helm, Jenkins, Argo CD, Terraform, CloudFormation, Rancher, Splunk, Grafana, Prometheus, Go, Python, SonarQube, Prisma Cloud, Git, GitOps, Cassandra, RabbitMQ, Redis
1mo
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Senior Engineer, SDET
Philadelphia, Pennsylvania, United States
$89k-$161k/yr OnsiteFull Time
5+ YOE5+ years test automation; BS +5 years or MS +3 years; 4-7 years in 3+ languages; 4-7 years in 3+ automation tools; agile/Testing methodologies; Unix/Windows apps; CA Service Virtualization.
Cypress, Selenium, TestNG, Appium, Sauce Labs, Rest Assured, Postman, Cucumber, Jasmine, Protractor, TypeScript, JavaScript, Python, Java
2w
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Senior Software Engineer (Broadband Device Validation)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOE5-7 years in system design, software development, broadband product architecture, networking protocols, and cloud/infrastructure tools.
Java, Python, Shell Scripting, C, C++, SQL, MongoDB, Docker, Kubernetes, AWS, Cloud Foundry, Jenkins, Git
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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Senior AI Engineer, Unstructured AI
New York, New York, United States
$204k-$255k/yr HybridFull Time
Strong Python and backend development experience; production-grade AI/ML systems; data integration and large-scale processing.
Python, FastAPI, Spark, LLM, APIs, SharePoint, Salesforce
1w
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Senior Solution Engineer, Networking
Santa Clara or Westford or New York or Durham or Redmond
HybridFull Time
5+ YOE5+ years software development in networking; experience triaging in-field issues with customers; Bachelor's in software/related field; strong C/C++, Python, or Go; Ethernet/IP expertise.
C, C++, Python, Go, Linux, Ethernet, IP routing, NIC drivers, SDKs, Firmware
1mo
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Senior Software Engineer - New York, NY - Hybrid
New York, New York, United States
$170k-$195k/yr HybridFull Time
5+ YOE5+ years software engineering; expert in Python or Kotlin; architecture/design experience; full-stack skills; ownership of critical components.
Python, Kotlin, APIs
3w
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Senior Powershell Developer
Raritan, New Jersey, United States
$91k-$105k/yr OnsiteFull Time
5+ YOE5+ years PowerShell scripting, GitHub or similar, CI/CD, ServiceNow, Python, SQL, serverless/cloud automation, English communication.
PowerShell, Python, SQL, ServiceNow, GitHub, Jenkins, Terraform, Azure, AWS, Google Cloud
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
2mo
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Senior Applied AI Engineer
New York City or Louisville or Tampa or Dallas or Boston or Washington
$141k-$194k/yr HybridFull Time
5+ YOE5+ years software engineering; 3+ years front-end with React/Vue/Angular; experience deploying AI/ML in production; experience building RAG/pipeline systems; AI-assisted development tools; strong evaluation and observability for AI systems.
Python, FastAPI, Flask, React, Vue, LangChain, LlamaIndex, Semantic Kernel, Pinecone, Weaviate, Chroma, OpenAI API, Anthropic SDK, GitHub Copilot
2mo
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Senior Software Engineer - onsite Dallas or NYC
New York City or Dallas
$150k-$225k/yr OnsiteFull Time
5+ YOE5+ years data/software engineering; cloud data infra; Snowflake/AWS/dbt; Python/SQL/Node; CI/CD; strong collaboration.
AWS, Snowflake, Airflow, dbt-core, Python, SQL, Node, Gitlab Pipelines, Git, Terraform, Datadog
3w
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Senior Solutions Engineer, Media & Entertainment
New York City, New York, United States
$165k-$217k/yr RemoteFull Time
Senior Solutions Engineer with SQL, Python, data warehouse experience; ability to present to executives; collaborate with sales and product teams; university degree preferred.
SQL, Python, Snowflake
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
1mo
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Software Engineer, AI Automations (Senior, Staff)
New York, New York, United States
$130k-$215k/yr HybridFull Time
5+ YOE5+ years full-stack development; experience with Go, Python, JavaScript; developer tooling or platform engineering; AI tool experience; containers (ECS, Terraform).
Go, Python, JavaScript, Docker, Kubernetes, Terraform, Amazon ECS
55m
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Senior Software Engineer, AI Products & Agents (New York, NY, US, 10036)
New York, New York, United States
$124k-$186k/yr OnsiteFull Time
5+ YOE5+ years of software development experience; strong Python and JavaScript/TypeScript; React/Next.js; REST APIs; data warehouses (BigQuery/Snowflake); AI-enabled features; end-to-end ownership; mentoring and standards.
Next.js, FastAPI, Python, TypeScript, React, REST APIs, BigQuery, Snowflake, Docker, Kubernetes, GCP, AWS, Airflow, Prefect, Dagster, LangChain, LangGraph, OpenAI, Anthropic, Gemini, LLM
1mo
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Senior Data Engineer
New York, New York, United States
$115k-$125k/yr HybridFull Time
4+ YOEFive or more years in data engineering, SQL proficiency, Python, cloud, ETL/ELT, data governance, geo tools; strong communication and collaboration; nice-to-have orchestration and big data skills.
SQL, Python, Cloud (AWS/GCP/Azure), ETL/ELT, Data Warehousing/Data Lakes, dbt, Containerization, CI/CD, Git, PostGIS/GeoPandas
1mo
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Senior Application Developer
Allentown, Pennsylvania, United States
OnsiteFull Time
5+ YOEBS/BA in CS or related field; 5+ years Maximo development; REST API; Java/Jython; SDLC; enterprise integration; DevOps experience.
IBM Maximo, Maximo MAS, MIF, REST API, Java, Jython, Oracle, MS SQL Server, Azure DevOps, Git, SOAP, REST, PowerShell, Python, Bash, KornShell
2w
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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
1mo
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Senior Software Engineer I, Member Growth, Care Guide Experience
New York City, New York, United States
$159k-$214k/yr HybridFull Time
5+ YOE5+ years in software development; full-stack proficiency in Python, Ruby on Rails, or React; able to lead delivery of complex technical projects; experience in Agile teams; healthcare or regulated environments preferred.
Python, Ruby on Rails, React, GraphQL, Datadog, LaunchDarkly, Sentry, Mixpanel, Iterable, LangGraph, LangSmith
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
2mo
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AIML - Senior ML Engineer, Responsible AI and Safety
Cupertino or New York City or Pittsburgh or San Francisco or Seattle
HybridAll Commitments Available
3+ YOE3+ years ML experience with generative models; Python and data science libraries; strong communication; analytical; evaluations; sensitive content handling.
Python, Pandas, Transformers, LLMs, VLMs, NLP, Computer Vision
5d
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GenAI Engineer - Senior Associate - 68644791
Dallas or New York
$65k-$90k/yr OnsiteFull Time
5+ YOE5+ years in software development with Python/Java/C/C++/Go; experience with GenAI, LLMs, tool integration, and cloud services; on-site in Dallas or New York.
Python, Java, C/C++, Go, AWS, Terraform, CloudFormation, SageMaker, OpenAI API
2mo
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Senior Software Engineer, Platform
New York, New York, United States
$165k-$226k/yr HybridFull Time
5+ YOE5+ years in software engineering with infrastructure/platform or developer experience; strong cloud (AWS), Docker, Terraform; CI/CD (GitHub Actions); observability (Datadog); scripting (Ruby/Python/Bash/Go); Rails and frontend tooling; strong communication.
AWS, Docker, Terraform, GitHub Actions, Datadog, Ruby, Python, Bash, Go, Ruby on Rails, Jest, Vitest, Playwright
2mo
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Senior Data Engineer
New York City, New York, United States
$176k-$198k/yr RemoteFull Time
4+ YOE4+ years as a Data Engineer or 5+ years as a Software Engineer using Python/SQL; strong data systems experience; Python/SQL proficiency; PostgreSQL knowledge; Airflow experience; BI tool familiarity; cloud and observability basics.
Python, SQL, PostgreSQL, Airflow, Tableau, Spark, Kubernetes, Snowflake, S3
3mo
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Senior Engineer, Quantum Algorithms
Hoboken, New Jersey, United States
OnsiteFull Time
6+ YOE6+ years software engineering with focus on systems or HPC; strong C++ and Python; background in convex optimization and numerical methods.
C++, Python, Linux, CMake, GCC/Clang, BLAS, LAPACK, Eigen, UART, SPI, gRPC, REST, Docker
2w
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Senior Software Engineer, Mid-Frequency Platform
Chicago or London or New York City
$175k-$225k/yr HybridFull Time
5+ YOE5+ years platform-level software development; strong CS fundamentals; Python or modern language; experience with large-scale data; strong analytical skills; distributed team experience.
Python, Spark, Delta Lake, Iceberg, Kafka, Airflow, Argo Workflows, SQL, AWS, Docker, Kubernetes, Splunk, Prometheus, Grafana, Sentry
1mo
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Senior+ Backend Engineer
Brooklyn, New York, United States
$150k-$250k/yr OnsiteFull Time
5+ YOE5+ years backend experience with Python; FastAPI/asyncio; PostgreSQL and Redis; distributed systems; DevOps mindset; GenAI/LLM pipelines.
Python, FastAPI, Elixir/Phoenix, PostgreSQL, Redis, Docker
4w
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Senior Data Engineer
New York or Jersey City
$120k-$140k/yr OnsiteFull Time
8+ YOE8+ years Linux/Python/SQL; 4+ years Spark/Hadoop; 4+ years AWS (EMR, Glue, Athena, Redshift); strong data pipelines; BS/MS/PhD in CS/Engineering; Python/C++; experience with data stacks and cloud platforms.
Python, SQL, Linux, Bash, Spark, Hadoop, AWS, EMR, Glue, Athena, Redshift, Hive, dbt, airbyte, Airflow, C++
1w
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Senior Software Engineer - Global Commercial Services Technology
Seattle or Phoenix or New York or Sunrise
$123k-$215k/yr HybridFull Time
8+ YOE8+ years in software engineering and product development; experience leading distributed teams; strong frontend and backend skills; cloud, databases, and AI/ML integration knowledge.
React, Angular, Ruby on Rails, Node.js, Python, Go, React Native, Cordova, Ionic, AWS Lambda, S3, API Gateway, SQS, ECS, RDS, CockroachDB, Camunda, Temporal, JSON-schema, Datadog
2mo
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Senior Backend Engineer
New York City or United States
$160k-$240k/yr OnsiteFull Time
5+ YOE5+ years backend engineering; Go and/or Python; distributed systems; SQL/NoSQL; Kubernetes; architecture; mentoring.
Go, Python, Kubernetes, SQL, NoSQL, Docker
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
1w
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Senior Software Engineer - Fullstack
New York, New York, United States
$170k-$240k/yr OnsiteFull Time
5+ YOE5+ years experience building high-quality software; strong CS fundamentals; experience with web APIs; collaborative team player
Rust, Go, GraphQL, Kubernetes, GCP, AWS, SQL, Python
1w
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Senior Data Engineer
Chicago or New York
$88k-$103k/yr OnsiteFull Time
4+ YOE1+ Mgmt4+ years data engineering with cloud data platforms; strong SQL, Python; Databricks expertise; leadership and mentoring.
Databricks, Spark, Delta Tables, Unity Catalog, Python, SQL, AWS, Redshift, Git, CI/CD
5d
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Senior Data Engineer
New York, New York, United States
$150k-$180k/yr HybridFull Time
5+ YOE5+ years in data engineering/backend with Python and SQL; strong data modeling; experience with data pipelines and quality.
Python, SQL, Airflow, Kubernetes, AWS, GCP, Azure
2w
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Senior Data Engineer
New York City, New York, United States
$180k-$220k/yr HybridFull Time
4+ YOE4+ years of software/data engineering; SQL and Python; AWS; data pipelines; data governance; HIPAA familiarity.
Postgres/SQL, Snowflake, Python, AWS, Terraform, Argo, Airflow, Spark, DuckDB, Iceberg, Airbyte, DBT, ElasticSearch, OpenTelemetry, Looker
3w
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Senior Software Development Engineer
Richardson or New York or Hartford or Buffalo Grove or Woonsocket or Alpharetta
$93k-$222k/yr HybridFull Time
5+ YOE5+ years enterprise software delivery; 5+ years Java; 4+ years frontend with Angular; 4+ years REST with Spring Boot; 3+ years Agile; CI/CD and TDD experience.
Angular, Java, Spring Boot, NGRx, REST, CI/CD, Test-Driven Development, Python, Kubernetes, Azure, AWS
3w
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Senior Analytics Engineer
New York, New York, United States
$140k-$170k/yr RemoteFull Time
4+ YOE4+ years in analytics/engineering; proficient in SQL and Python; experience with DBT and data modeling; strong collaboration across teams.
Python, SQL, DBT, Looker, Git, Airflow, AWS, Snowplow, Braze, Fivetran, Snowflake, BigQuery
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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Senior Site Reliability Engineer
New York, New York, United States
$182k-$220k/yr HybridFull Time
Senior SRE role on infrastructure; focus on reliability, scalability, incident response; AWS (EKS, RDS, Route53, S3, ElastiCache); Go or Python; Terraform/Pulumi; Datadog for observability; cross-functional collaboration.
AWS, EKS, RDS, Route53, S3, Elasticache, Go, Python, Terraform, Pulumi, Datadog
HiringCafe market data
Senior Python Developer Jobs market signals in Princeton, NJ, 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
2,200+
Hiring companies
730+
Fresh sample
50% new in 30d
Salary visibility
79% show pay
Companies appearing in this market
CognizantAmerican ExpressAppleComcastCVS HealthHumanaMetropolisNVIDIA
Work location mix in visible results
Onsite: 52Hybrid: 41Remote: 14