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Python Data Engineer Jobs in Plainfield, NJ, US
1,200+ python data engineer jobs from 550+ companies hiring in Plainfield, NJ, US.
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Principal AI Engineer, Ads AI
New York, New York, United States
$207k-$340k/yr HybridFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
7+ YOE5+ MgmtLeadership in AI/ML with 7+ years of industry experience; strong collaboration with product, data science, and research teams; experience shipping AI-powered ad tech.\n
Python, Machine Learning, Distributed Systems, AI Engineering
1mo
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Vice President - Technology (Data & AI Infrastructure Engineer)
New York, New York, United States
$175k-$215k/yr OnsiteFull Time
8+ YOE8+ years in infrastructure or data engineering; Azure AI Foundry, data pipelines, DevOps, secure infrastructure; Python and automation; IaC with Terraform/Bicep; experience with LLM APIs and vector search; investment banking or regulated financial services experience preferred.
Azure, Azure Data Factory, Azure Databricks, AKS, Azure OpenAI, Anthropic Claude, Terraform, Bicep, Docker, Kubernetes, Azure API Management, Key Vault, Entra ID, Python, FastAPI, Flask, PowerShell, LangChain, Semantic Kernel, pgvector, SAST, DevSecOps, Cosmos DB, Azure Data Lake, Azure SQL, Databricks Unity Catalog, Azure AI Search, S3, Bedrock
3w
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Quality Systems & Regulatory Engineer
Brooklyn, New York, United States
$125k-$145k/yr OnsiteFull Time
3+ YOE3+ years in Quality Engineering or Quality Systems; NPD or supplier experience; regulatory exposure (FDA/ISO); data tools (Excel/SQL/Python/Looker); travel; Mechanical/Biomedical engineering degree.
Excel, Looker, SQL, Python, Solidworks
2mo
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Staff Software Engineer
New York City or San Francisco
OnsiteFull Time
4+ YOE4+ years of software engineering experience; strong Python, Node.js, or Go; cloud experience (AWS/GCP/Azure); knowledge of AI/ML-driven systems or real-time data is a plus; startup mindset.
Python, Node.js, Go, AWS, GCP, Azure, AI/ML
2mo
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Full-Stack GTM Engineer
New York, New York, United States
HybridFull Time
2+ YOE2-4+ years software engineering; strong Python, JavaScript/Node.js, SQL; API integration; top tech company experience; data engineering fundamentals; systems thinking; experimentation mindset; degree from top engineering institution.
Python, JavaScript, SQL, REST APIs, OAuth, Webhooks
1w
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Associate AI Engineer
Edison, New Jersey, United States
$69k-$124k/yr HybridFull Time
1+ YOEBachelor’s degree in Computer Science or related field; 1–3 years AI/ML, data engineering, or software engineering; hands-on with LLMs/GenAI; cloud experience on Azure; API development; CI/CD; strong Python; Azure OpenAI and related Azure services experience.
Python, Azure OpenAI, Azure Functions, Logic Apps, AKS, CI/CD, Git, LLMs, RAG, Vector databases, APIs, Automation services
1d
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Solutions Engineer
Needham or New York City
$130k-$145k/yr HybridFull Time
5+ YOE5+ years in the advertising technology field, analytics or data operations; knowledge of analytics and AI; SQL and Python preferred; strong communication; cross-functional collaboration.
SQL, Python, AI tooling
1w
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Sr. Applied AI Engineer
New York, New York, United States
$160k-$200k/yr HybridFull Time
3+ YOE3-6 years in data science, software engineering, consulting, or product management; strong Python, SQL; REST APIs; capable of owning AI agent products; hybrid NYC work.
Python, SQL, REST APIs, Cloud platforms (AWS/Azure/GCP)
2w
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Forward Deployed AI Engineer
Hoboken, New Jersey, United States
$35-$45/hr OnsitePart Time
Bachelor’s or Master’s in CS/Data Science/AI; experience with AI tools, Python, APIs, web full-stack; data pipelines; databases; BI; collaboration.
Python, APIs, Web Development, JavaScript, TypeScript, React, REST/GraphQL, Databases, SQL, NoSQL, CI/CD
2mo
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Senior Machine Learning Engineer, Trust & Safety
New York, New York, United States
$186k-$245k/yr HybridFull Time
4+ YOELead ML engineering for Trust & Safety; build, deploy, and evaluate AI/ML models to mitigate bad actors and protect users.
Python, Java, C++, SQL, PyTorch, Spark, Kubernetes, Databricks, Ray, KubeFlow, Argo, Airflow
2mo
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Senior Software Engineer, Forward Deployed
New York, New York, United States
$180k-$264k/yr HybridFull Time
7+ YOE7+ years in software engineering; strong Python and ML/LLM proficiency; deployment/infrastructure experience; data governance; client-facing; on-call readiness; Bachelor’s or equivalent experience.
Python, Hugging Face, LangChain, OpenAI, Pinecone, Docker, FastAPI, Kubernetes, GCP, AWS, Kafka, Unity Catalog, Delta, ETL, APIs
1mo
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Solutions Engineer, AP Intelligence (New York, NY, US, 10281)
New York, New York, United States
$125k-$143k/yr HybridFull Time
5+ YOE5+ years in Solutions Engineering or related technical/commercial role; degree in Computer Science or Engineering; cloud data platforms and API fundamentals; Python proficiency; AI/LLM knowledge.
AWS, Snowflake, Databricks, GCP, REST APIs, JSON, Python
2mo
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AI/ ML Engineer - On Site MN, IL or NJ
Plymouth or Schaumburg or Basking Ridge
$73k-$130k/yr OnsiteFull Time
3+ YOE3+ years in ML/AI, data science, and data engineering in large org; GenAI experience; Python/SQL fluency; knowledge of AI security and governance basics
TensorFlow, PyTorch, HuggingFace Transformers, scikit-learn, Python, SQL
2mo
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Senior Software Engineer (Applied AI)
Seattle or New York City or Boston or United States
$130k-$200k/yr RemoteFull Time
5+ YOE5-8+ years in software engineering; hands-on Applied AI/LLM; Python, databases, AWS; RESTful and event-driven architectures; data-intensive applications; mentoring; security practices.
Python, Relational Databases, AWS, REST, Event-driven Architecture, LLMs, RAG, Vector Databases, Embedding Models, Observability, Security (HIPAA, SOC2)
1w
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Lead Software Engineer
New York, New York, United States
$225k-$250k/yr OnsiteFull Time
10+ YOE10+ years backend/data infra; strong data modeling; Python or TypeScript backend; data pipelines; LLM familiarity; DBs and GCP/CI/CD; ambiguity resilience; strong communication; Passion for mental health.
Python, TypeScript, APIs, GCP, CI/CD, NextJS
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
3w
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Machine Learning Engineer, Personalization and Recommendations
San Francisco or Denver or New York or Seattle
$175k-$330k/yr OnsiteFull Time
5+ YOE5+ years in applied ML or ML-heavy software; strong Python/PyTorch; expertise in personalization/ranking/recommender systems; experience with Two-Tower models, embeddings, and vector search; onsite collaboration.
Python, PyTorch, FAISS, ScaNN, Two-Tower models, deep ranking networks, ANN-based vector search, model registries, feature stores, MLOps
14h
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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
2mo
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AI Solutions Engineer
Raleigh or New York City or San Francisco
$125k-$175k/yr HybridFull Time
Data Science/ML engineer experience; cloud (AWS/Azure/GCP); ML frameworks (TensorFlow, PyTorch, scikit-learn); LLM/Agentic tools; ML lifecycle; programming (Python/JS/TS/Java/Go); strong communication; quick learner.
TensorFlow, PyTorch, Scikit-learn, Llamaindex, LangGraph, DSPy, AWS, Azure, GCP, Python, JavaScript, Java, Go
1mo
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Senior Backend / Infrastructure Engineer
New York City, New York, United States
$190k-$260k/yr HybridFull Time
5+ YOE5+ years backend/infrastructure, Python and AWS, data pipelines, distributed systems, reliability and performance.
Python, AWS, Databases, APIs, Messaging/Queues
4w
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Staff Software Engineer, Simulation Capacity Optimization
Mountain View or New York City or San Francisco
$251k-$310k/yr OnsiteFull Time
8+ YOEBachelor’s in quantitative field or equivalent experience; 8+ years software engineering; proficiency in C++/Python; experience with distributed systems and cloud; SQL and large-scale data warehouses.
C++, Python, Cloud (GCP, AWS, Azure), SQL, BigQuery
1mo
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Applications Engineer
New York, New York, United States
$125k-$165k/yr OnsiteFull Time
3+ YOE3-5 years RESTful API development with Python; experience with Azure, ETL, data pipelines; knowledge of Postgres, AWS services, Docker; understands microservice patterns and SDLC; familiar with SOAP, JSON, XML.
Python, Azure, AWS, PostgreSQL, S3, AWS API Gateway, AWS Lambda, Git, Docker, SOAP, JSON, XML, NoSQL
3w
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Content Engineer (Contract)
New York or San Francisco or Remote
$40-$45/hr HybridContract
Hands-on developer experience in Python, Go, or C; strong written/verbal skills; data-driven, ownership mindset; able to communicate AI/ML concepts clearly.
Python, Go, C, SEO
2mo
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GTM Engineer
New York, New York, United States
$130k-$165k/yr OnsiteFull Time
2+ YOE2+ years in GTM/RevOps or Sales Ops; hands-on with outbound tools; comfortable with APIs/webhooks and scripting (Python/JS); able to build and optimize cold outreach sequences; autonomous and data-driven; clear communicator.
SmartLead, Outreach, Nooks, HeyReach, Clay, CRM, APIs, Python, JavaScript
2w
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RevOps Engineer
New York City, New York, United States
$120k-$170k/yr OnsiteFull Time
3+ YOE3–6 years in backend, internal tools, or technical RevOps; strong SQL and scripting (Python/TypeScript); experience with CRM platforms (Salesforce, HubSpot, Attio); API work, data models, automation, and reliable workflows.
SQL, Python, TypeScript, Salesforce, HubSpot, Attio, APIs, Automation, ETL
2w
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Quality Assurance Engineer
Parsippany, New Jersey, United States
$55k-$70k/yr RemoteFull Time
3+ YOEQA Engineer with AI-augmented QA, web/API testing, Playwright/Selenium/Cypress, Python/JS/TS/C#, CI/CD, Agile, API testing, data.
Playwright, Selenium, Cypress, SQL, GitHub Copilot, Claude, ChatGPT, Cursor, Applitools, ETL tools, Databricks, Snowflake, Quicksight, Tableau, Power BI, Postman, REST Assured
2mo
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Integration Engineer
New York or San Francisco
$110k-$164k/yr RemoteFull Time
BS/MS in CS/Software Eng or related field; experience with Linux, Bash; Golang preferred; strong analytical, data skills; SQL, Python, Perl, R; excellent communication; interest in mobile advertising and anti-fraud.
Linux, Bash, Golagul, SQL, Python, Perl, R
1w
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Machine Learning Engineer
New York, New York, United States
$150k-$190k/yr HybridFull Time
2+ YOE2+ years in data-driven role; experience shipping ML systems; Python ML stack; cloud; containers; on-site customer work.
TensorFlow, MLFlow, Spark, Dask, AWS, Azure, GCP, Docker, Kubernetes, Python
1mo
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Software Engineer
New York, New York, United States
OnsiteFull Time
7+ YOE7-10+ years in C++ development; strong C++, STL, data structures, templates; modern C++ (C++11-20); TCP/IP; Linux; unit testing; code reviews; CI; Python/Fix Protocol preferred.
C++, STL, TCP/IP, UDP/Multicast, Linux, Python, Fix Protocol, Unit testing, Continuous Integration
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
2mo
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AI Agent ML Engineer (US-NJ-Bridgewater, US)
Bridgewater, New Jersey, United States
$165k-$190k/yr HybridFull Time
3+ YOE3+ years in AI/ML engineering, agent development, and production-grade AI models; strong Python skills; ML frameworks; API integration; data engineering; agile experience.
Python, PyTorch, TensorFlow, LangChain, AutoGPT, APIs, Pinecone, Weaviate
2mo
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Software Engineer - Forward Deployed
New York, New York, United States
$200k-$240k/yr RemoteFull Time
5+ YOE5+ years delivering data-centric software solutions; strong Java, Python, TypeScript, SQL; cloud experience; client-facing; ability to deliver quickly.
Java, Python, TypeScript, SQL, Cloud platforms
1mo
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Technical Support Engineer (L1 / Frontline Support)
Boston or Salt Lake City or San Francisco or New York
RemoteFull Time
2+ YOEBachelor's degree in a technical field; at least 2 years in technical support/QA/engineering; Python proficiency; familiarity with financial data; experience with troubleshooting tools and observability tools; strong technical communication.
Python, Wireshark, tcpdump, ss, nc, telnet, strace, gdb, perf, eBPF, lsof, curl, xxd, jq, SQL, Grafana, Prometheus, Loki, Sentry
1mo
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AI Analytics Engineer (Marketing Analytics)
Austin or New York or San Francisco
$157k-$194k/yr HybridFull Time
SQL expert; dbt experience; BI/visualization tools; AI coding tool usage; GitHub; strong communication.
SQL, dbt, Looker, Omni, Databricks, Tableau, Hex, GitHub, Python, Pandas
1mo
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Senior Machine Learning Engineer, Recommendations (Experience)
Berlin or London or New York or Los Angeles
HybridFull Time
2+ YOEProduction ML systems experience; strong software engineering (Scala/Python/Go); SQL (BigQuery/Spark); distributed pipelines; cloud (AWS/GCP); TensorFlow/PyTorch; Airflow; data pipelines; scalable serving.
Scala, Python, Go, BigQuery, Airflow, BigTable, DynamoDB, Terraform, Docker, Kubernetes, TensorFlow, PyTorch, Spark
2mo
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GTM Engineer
New York City, New York, United States
$125k-$175k/yr HybridFull Time
3+ YOE3-6 years in BizOps/Engineering or related GTM roles; hands-on automation and systems building; GTM systems experience; coding/scripting ability; data and analytics mindset; ownership and collaboration.
n8n, Clay, Zapier, Google Apps Script, Superblocks, Salesforce, HubSpot, Outreach, Gong, JavaScript, SQL, Python, Apps Script
2w
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Full Stack Developer
New York, New York, United States
$115k-$135k/yr HybridFull Time
Strong Python and frontend (React); APIs, databases; AI/LLM integration; data handling; SDLC ownership; collaboration.
Python, React, APIs, Databases, LLM
1w
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Senior AI/ML Engineer
New York or Santa Monica or Los Angeles or Palo Alto or Chicago or Washington D.C. or Boston or Colorado or Seattle or San Francisco or San Diego or Reston
OnsiteFull Time
5+ YOE5+ years in AI/ML; hands-on with Azure/AWS; Python; LLMs; data integration; LangChain or similar; cloud security and governance.
Python, Azure, AWS, LangChain, LangSmith, Pydantic AI, APIs, Data Ingestion, Data Lakes, Data Warehouses
3mo
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Staff Backend Software Engineer
San Francisco or New York or Boston or Denver
$202k-$238k/yr HybridFull Time
Backend engineer with experience in building APIs, data models, and services; strong knowledge of databases, query optimization, and distributed systems; comfortable integrating third‑party vendors; stack includes TypeScript/React, Python/Flask/SQLAlchemy, Kubernetes, AWS.
TypeScript, React, Python, Flask, SQLAlchemy, Kubernetes, AWS
2mo
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Senior Software Engineer - Backend
New York, New York, United States
OnsiteFull Time
4+ YOE4+ years backend development; TypeScript or Python; strong data processing, algorithms, math/statistics; clear communicator; action-oriented; health/fitness interest.
Typescript, Python
HiringCafe market data
Python Data Engineer Jobs market signals in Plainfield, 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
1,200+
Hiring companies
550+
Fresh sample
43% new in 30d
Salary visibility
79% show pay
Companies appearing in this market
Stevens Institute of TechnologyTaktileBevelPJT PartnersSoundCloudAdjustAirtableApollo Global Management
Work location mix in visible results
Hybrid: 22Onsite: 20Remote: 5