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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 Digital Systems Engineer
Parsippany or Eindhoven
OnsiteFull Time
10+ YOESenior FPGA engineer with 10+ years in digital design, DSP, embedded systems; proficient in Altera/Intel and Xilinx toolchains; strong C/C++, Python; knowledge of JESD204B/C and DDR interfaces.
Intel (Altera) FPGA tools, Xilinx FPGA design flows, Verilog, VHDL, C/C++, Python, Quartus Prime, DSP algorithms, PCIe, DDR3/4/5, JESD204B/C, clock-domain-crossing, VM/Simulation
2mo
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Senior Engineer, Platform
New York City, New York, United States
OnsiteFull Time
IaC (Terraform/CloudFormation/Ansible), CI/CD tools, Python, Docker, AWS/ECS/EKS, Terraform, and general software engineering.
Terraform, CloudFormation, Ansible, Jenkins, GitHub Actions, Bitbucket Pipelines, CircleCI, BuildKite, Python, Docker, AWS, ECS, EKS, Kubernetes
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)
1mo
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Senior Software Engineer, Developer Productivity
New York City or Menlo Park
$150k-$273k/yr RemoteFull Time
5+ YOE5+ years software engineering; 2+ years in DevOps/platform/infrastructure; CI/CD at scale; Python and/or Go; automated testing for distributed systems; containerization (Docker, Kubernetes); strong debugging; cross-functional collaboration; clear communication.
Python, Go, GitHub Actions, CircleCI, ArgoCD, Docker, Kubernetes, Testing frameworks, Terraform, Pulumi, Datadog, OpenTelemetry
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
4w
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Senior Software Engineer, Backend - Spend Product
New York, New York, United States
$159k-$278k/yr OnsiteFull Time
5+ YOE5+ years backend experience (Python/Go), distributed systems, relational DBs, strong CS fundamentals, capable communicator.
Python, Go, Relational databases, Distributed systems
1mo
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Senior Applied AI Engineer - Energy Industry
New York, New York, United States
RemoteFull Time
5+ YOE5+ years leading technical pre-sales/post-sales in Energy; strong energy domain knowledge; generative AI expertise; Python and ML libraries; strong presentation skills; Bachelor’s degree required; Master’s preferred or equivalent experience.
Python, LangChain, Pandas, Pydantic, Scikit-learn, PyTorch, Data engineering tools
3w
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Senior Software Engineer, Global Banking & Markets, Front Office Technology
New York, New York, United States
$150k-$300k/yr OnsiteFull Time
7+ YOEMinimum 7 years of professional experience with Java, C/C++, Python; advanced degree or equivalent; strong analytical, teamwork, and communication skills.
Java, C++, Python, AWS, Terraform, UNIX
3w
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Senior Systems Engineer
Budd Lake, New Jersey, United States
$102k-$154k/yr OnsiteFull Time
5+ YOEMaster’s in engineering or physical sciences; 5+ years in semiconductor capital equipment; optical metrology experience; Python/MATLAB; travel up to 20%.
Python, MATLAB, Spectroscopic Ellipsometry
2mo
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Senior Engineer - Trade Capture
Chicago or New York
$200k-$225k/yr HybridFull Time
Bachelor’s degree in CS/Engineering; experience in Java/C++/Python; cloud architectures and CI/CD; Kubernetes; distributed systems; trading knowledge.
Java, C++, Python, Angular, Kubernetes, Hazelcast, Oracle Coherence, Redis, CI/CD
2w
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Senior Platform Engineer
Cedar Rapids or Philadelphia or Denver
$115k-$120k/yr HybridFull Time
5+ YOE5-7 years in platform engineering; AWS, Docker, Kubernetes, Terraform/Ansible; CI/CD; Python/Bash scripting; cloud/DevOps expertise.
Docker, Kubernetes, AWS, Terraform, Ansible, Harness, AWS CodePipeline, Python, Bash/Shell
1mo
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Senior Backend Engineer
New York, New York, United States
$170k-$190k/yr HybridFull Time
5+ YOE5+ years backend software engineering; expert Python/Django; AWS expertise; experience building AI features; US citizen or green card holder; hybrid NY-based eligibility.
Python, Django, NextJS, PostgreSQL, pgvector, Qdrant, RAG, OpenAI SDK, Langchain, CI/CD, Celery, BitBucket, Jenkins
3h
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
4d
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Senior Data Engineer
New York, New York, United States
$170k-$190k/yr RemoteFull Time
5+ YOE5+ years data engineering with Python and SQL; experience with dbt, BigQuery, GCP, and modern data stack; strong CI/CD, data quality, and governance.
Python, SQL, dbt, BigQuery, GCP, Airflow, Fivetran, GitHub, Tableau, Notion, Claude
1mo
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Senior AI Engineer
Atlanta or Boston or Charlotte or Chicago or Dallas or Los Angeles or New York or San Francisco
$145k-$230k/yr HybridFull Time
3+ YOE3–8+ years software engineering experience with AI/ML systems; production LLM apps (RAG, agentic workflows); Python; LangChain/LangGraph/AutoGen/DSPy; strong data engineering basics.
Python, LangChain, LangGraph, AutoGen, DSPy, SQL, NoSQL, Vector databases, ETL
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
1mo
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Senior Data Engineer
Chicago or New York or Columbus
HybridFull Time
6+ YOE6+ years building and scaling cloud-based data platforms; strong Python and SQL; experience with dbt, Databricks, AWS, Snowflake; CI/CD; leadership and mentoring.
dbt, Databricks, AWS, Snowflake, Airflow, Fivetran, Kafka, Kinesis, Python, SQL, Git, CI/CD, Infrastructure as Code
1mo
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Senior Applied AI Engineer (Audio)
New York, New York, United States
$165k-$195k/yr RemoteFull Time
2+ YOESenior AI engineer with 2+ years in ML/DL, strong Python and ML framework experience, audio processing knowledge, client-facing or solutions role is a plus.
Python, PyTorch, JAX
1mo
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Senior Machine Learning Engineer, Recommendations (Experience)
New York City or Berlin
$165k-$195k/yr HybridFull Time
2+ YOE1-2+ years building ML systems in production; 4+ years software engineering; strong Scala; Python/Go a plus; deep SQL (BigQuery, Spark); cloud (AWS/GCP); Docker/Kubernetes; TensorFlow/PyTorch; Airflow; distributed data processing; data pipelines; model training and serving; maintainable code.
BigQuery, Airflow, BigTable, DynamoDB, TensorFlow, PyTorch, Spark, AWS, GCP, Docker, Kubernetes, Python, Scala
4w
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Senior QA Engineer
New York City, New York, United States
$90k-$120k/yr HybridFull Time
5+ YOE5+ years in software QA (cloud/mobile), testing AI-enabled software, test planning, defect lifecycle, regulatory/testing in healthcare, API testing, automated testing with Python.
JIRA, Postman, Cypress, Pytest, Python
2mo
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Senior DevSecOps Engineer
New York or Remote
RemoteFull Time
5+ YOE5+ years in DevSecOps or security engineering; strong AWS/GCP; Terraform; Python; CI/CD; SIEM/SOAR; threat modeling; identity and access management; cloud security architecture.
Terraform, Python, GitHub Actions, AWS, GCP, Okta / Azure AD, Elastic SIEM, EDR/XDR (e.g., Defender, CrowdStrike, SentinelOne), Jamf / Intune, Vault / AWS Secrets Manager / GCP Secret Manager, CI/CD security, SAST / DAST
2w
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Senior Software Engineer
Blue Bell, Pennsylvania, United States
$98k-$182k/yr HybridFull Time
8+ YOE8+ years of Java software development experience; strong backend, cloud and distributed systems skills; proficient with REST/WebSockets, databases, and Agile practices.
Java, REST, WebSockets, SQL, Key-Value Stores, Document Databases, Cloud Platforms (GCP, AWS), Kubernetes, Git, Bash, Python
1mo
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Senior Platform Engineer
New York City, New York, United States
$160k-$230k/yr OnsiteFull Time
5+ YOE5+ years as a Platform/Infrastructure/DevOps engineer in SaaS; proficient in Python/Go; Terraform, Kubernetes, Docker; multi-cloud (AWS/GCP/Azure); CI/CD; Datadog; startup mindset.
Python, Go, Terraform, Kubernetes, Docker, GitHub Actions, Argo, Datadog, AWS, GCP, Azure
6d
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Senior Data Engineer
New York or New York
OnsiteFull Time
5+ YOE5+ years data engineering; OLTP/OLAP split; columnar warehouses; data lake; streaming; PostgreSQL at scale; SQL fluency; distributed systems; DOM plus Rust/Python is a plus.
ClickHouse, Snowflake, BigQuery, Redshift, Apache Pinot, Parquet, Iceberg, Delta, Hudi, Kafka, S3, PostgreSQL, Python, Rust, Prometheus
1d
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Senior Software Engineer
New York, New York, United States
$190k/yr RemoteFull Time, Temporary
5+ YOE5+ years software engineering; proficient in Java, Ruby, Python/J2EE; ETL, BI, campaign tools; REST/SOAP APIs; MySQL; Kafka, Elasticsearch; NoSQL; data/ETL pipelines; BS in Electrical and Computer Engineering or Computer Science.
Java, Ruby, Python, J2EE, ETL, Business Intelligence, Campaign Management, SOAP, REST, MySQL, Kafka, Elasticsearch, NoSQL, Aerospike, Thrift, CI, AWS
1mo
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Senior Engineer, Cybersecurity
Bridgewater, New Jersey, United States
$125k-$145k/yr HybridFull Time
7+ YOE7+ years in senior cybersecurity architecture/engineering; Bachelor's (Master's preferred) in CS/Cybersecurity; CISSP/CISM preferred; strong IAM, endpoint, cloud, vulnerability mgmt, and SIEM/XDR skills.
Identity and access management, Endpoint security, Vulnerability management, Zero Trust Identity & Access Architecture, SIEM/SOAR, XDR, PowerShell, Python
1w
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Senior DevSecOps Engineer
New York, New York, United States
$169k-$270k/yr HybridFull Time
7+ YOEBachelor's degree in Computer Science or related field; 7+ years IT/security; experience with agile, containers, Docker/Kubernetes, Terraform, Ansible, CI/CD, AWS; strong Python; security-focused DevSecOps.
Docker, Kubernetes, Terraform, Ansible, AWS, CI/CD, Python
1mo
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Senior Data Engineer
New York, New York, United States
$146k-$180k/yr HybridFull Time
4+ YOE4-6 years in data engineering; strong Python, AWS, SQL; Redshift; ETL/ELT; Airflow; DBT; AWS CDK; Looker; CircleCI; MLOps experience; able to design scalable data architectures.
Python, AWS, SQL, Redshift, Airflow, DBT, AWS CDK, Looker, CircleCI, MLOps
1mo
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Senior Controls Engineer
Baltimore or Newark or Allentown or Philadelphia
$85k-$120k/yr OnsiteFull Time
7+ YOE1+ MgmtLead design/implementation of control systems; strong PLC/SCADA/HMI, C/C++, Python; 7-10 years in industrial automation; Bachelor’s in Electrical/Control Systems engineering; forklift experience a plus.
PLCs, SCADA, HMI, embedded systems, C, C++, Python, simulation tools
2mo
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Senior Full Stack Java Engineer, Aladdin Engineering - Vice President
New York, New York, United States
$162k-$215k/yr HybridFull Time
7+ YOE7+ years hands-on development; BS/MS in CS/Engineering; strong Java, Python, JS/TS; Angular front-end; Spring/Tomcat/Maven; SQL and NoSQL experience; Agile; cloud familiarity; finance domain interest.
Java, Python, JavaScript, TypeScript, Angular, Spring, Tomcat, Maven, JUnit, NodeJS, Express, WebPack, HTML5, CSS3, Sybase, NoSQL, Azure, AWS, GCP
2w
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Senior Solutions Engineer
New York City, New York, United States
OnsiteFull Time
5+ YOE5+ years in solutions architect or engineering; pre-sales with PoCs; cloud platforms (AWS, GCP, Azure, OCI); Kubernetes; GPU infrastructure; networking; strong communication; CS/EE degree; Python/SQL/Linux.
AWS, GCP, Azure, OCI, Kubernetes, Linux, Python, SQL
1mo
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Senior Data Engineer
New York or Boston
$205k-$267k/yr HybridFull Time
5+ YOE5+ years in data engineering; 2+ years in healthcare or life sciences; fluent in SQL and Python; experience with EHR/claims data; builds production pipelines;熟 with Dagster, dbt, Snowflake; GenAI in data workflows.
Dagster, dbt, Snowflake, SQL, Python, OMOP, R, UMLS, LOINC, ICD9/10
1mo
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Senior Site Reliability Engineer, Fleet Management
New York City or Toronto or North America
$127k-$249k/yr HybridFull Time
6+ YOE6+ years in software development and distributed systems; Go or Python; Kubernetes; Linux networking; automation; ownership.
Go, Python, Kubernetes, Helm, Kustomize, Gatekeeper, Kyverno, CRDs/Operators, Terraform, Crossplane, AWS, Azure, GCP, ACK
1mo
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Senior Software Engineer, Machine Learning
New York, New York, United States
$175k-$250k/yr OnsiteFull Time
5+ YOE5+ years in software, data, or ML engineering; strong SQL; experience with data pipelines, ML lifecycle tooling, and cloud infrastructure.
SQL, Spark, dbt, Dagster, Airflow, Snowflake, Redshift, BigQuery, Terraform, Docker, Kubernetes, Jenkins, MLflow, Kubeflow, Weights&Bias (W&B), SageMaker, Bedrock, Python
2w
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Senior Software Engineer, Applied ML
New York, New York, United States
$200k-$250k/yr OnsiteFull Time
5+ YOEBackend software engineer with ML experience; 5+ yrs experience; 2+ yrs ML in production; JVM language; cloud, databases; collaboration.
Java, Scala, Python, AWS, GCP, MongoDB, Spanner, Pub/Sub, Dataflow, BigQuery, Kubernetes
2mo
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Senior MLOps Engineer
San Francisco or Chicago or Los Angeles or New York City
$198k-$230k/yr HybridFull Time
Senior MLOps Engineer with Python, cloud (AWS/GCP), annotation/evaluation pipelines, model monitoring, and applied MLOps experience.
AWS SageMaker, S3, GCP Vertex AI, Label Studio, Python
1d
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Senior AI Engineer
New York or New York
$120k-$165k/yr OnsiteFull Time
5+ YOESenior AI Engineer with Python, AI/LLM, REST, data engineering, cloud-native infra, and strong collaboration skills.
Python, FastAPI, Flask, OpenTelemetry, Grafana, Prometheus, Docker, Kubernetes, Kafka, Redis, Jenkins, GitHub Actions
2mo
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Senior Staff Software Engineer
Boston or Brooklyn or San Francisco or Washington
$225k-$265k/yr HybridFull Time
12+ YOE12+ years backend or data-driven software; cloud deployments; lead engineers; strong communication; ownership of architecture and delivery.
Python, TypeScript, SQL, Docker, Git, Kubernetes, FastAPI, AWS, Azure, MLFlow, Temporal, Postgres, Databricks, OpenSearch
3w
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SAP BTP Senior Developer - (Open to remote) (New York, NY, US, NY 10019)
New York, New York, United States
$125k-$140k/yr RemoteFull Time
5+ YOE5+ years SAP BTP development; UI5/Fiori; SAP Build; JavaScript/Node.js/TypeScript/Python; REST/OData; SAP ECC/S/4HANA; CF runtimes; CI/CD; Git/GitLab; SAP BTP security and integration.
SAP BTP, UI5, Fiori, SAP Build, JavaScript, Node.js, TypeScript, Python, REST, OData, GitHub, GitLab, SAP Business Application Studio, Visual Studio Code, SAP BTP Cockpit, XSUAA, Connectivity, Destination Services, Cloud Connector, CAP, CDS, IAS/IPS, Okta
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
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
44% new in 30d
Salary visibility
80% show pay
Companies appearing in this market
Beast IndustriesBlackRockCapital GroupCelonisGoldman SachsMongoDBMorgan StanleyPolymarket
Work location mix in visible results
Hybrid: 47Onsite: 30Remote: 11