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Python Developer Jobs in Plainfield, NJ, US
3,200+ python developer jobs from 1,000+ companies hiring in Plainfield, NJ, US.
4d
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Senior Backend Engineer, Growth
New York, New York, United States
$186k-$223k/yr HybridFull Time
5+ YOE5+ years backend experience; strong Go and Python; distributed systems; cloud platforms (GCP/AWS/Azure); Kubernetes; on-call experience; strong collaboration and communication skills.
Go, Python, Kubernetes, OpenTelemetry, gRPC/Protobuf, Argo, Kafka
2w
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Lead Software Engineer
Charlotte or Iselin
$119k-$224k/yr HybridFull Time
5+ YOE5+ years software engineering; 5+ years Python full-stack with REST APIs; 3+ years AI REST APIs; 3+ years Autosys, OpenShift, and GCP; 3+ years CI/CD and IAM; 1+ year GenAI.
Python, REST API, FastAPI, Flask, Django, Autosys, OpenShift, GCP, CI/CD, Identity Access Management, GenAI, LangChain, LangGraph, LangSmith, PostgreSQL, ETL, S3, React, NumPy, Pandas, LLM, Vector databases
1mo
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Senior Software Engineer, Data & AI
New York, New York, United States
$175k-$225k/yr RemoteFull Time
5+ YOE5+ years software or data engineering; 3+ years AI/ML; Python, SQL; cloud (AWS/GCP/Azure); LLMs, RAG; strong data science basics; collaboration; startup experience preferred.
Python, SQL, HuggingFace, LangChain, Airflow, Dagster, AWS, GCP, Azure
1mo
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Staff Backend Software Engineer
New York, New York, United States
$190k-$261k/yr OnsiteFull Time
8+ YOE8+ years backend/infrastructure engineering; strong Scala/Go/Python; distributed systems; APIs; observability; product mindset.
Scala, Go, Python, Distributed Systems, APIs, Cloud Platforms, Observability
2mo
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Newsroom AI Engineer
New York City, New York, United States
$90k-$120k/yr OnsiteFull Time
2+ YOE2+ years shipping production software or ML systems; experience building end-user tools in content/media; strong journalist empathy; frontend with React; API design; Python, AWS, Git; experience with LLM APIs; newsroom experience preferred.
JavaScript, TypeScript, React, Next.js, Python, AWS, Git, LLM APIs
2mo
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Software Test Engineer
New York, New York, United States
$106k-$133k/yr OnsiteFull Time
3+ YOEBachelor’s degree in CS or related field; 3+ years automated testing and software development experience; proficient in multiple languages; able to obtain US security clearance.
C/C++, Java, VB, ASP, PHP, Perl, Python, Shell Script
1mo
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Senior Software Developer, CIO R&D
New York, New York, United States
$175k-$240k/yr OnsiteFull Time
10+ YOE10+ years in production software; Python with Pandas/SQL; AWS; distributed systems; Docker/Kubernetes; CI/CD; strong communication; quantitative workflows familiarity.
Python, Pandas, SQL, AWS, Docker, Kubernetes, CI/CD
2mo
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Infrastructure Software Engineer, Enterprise GenAI
San Francisco or New York
$216k-$270k/yr HybridFull Time
4+ YOE4+ years of engineering experience; multi-cloud, Kubernetes, Python/JavaScript/TypeScript, SQL; LLMs and vector databases experience; strong communication.
Python, JavaScript, TypeScript, SQL, Kubernetes, AWS, Azure, GCP
1mo
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Senior Software Engineer - Client Portal
Brooklyn, New York, United States
$145k-$175k/yr OnsiteFull Time
Senior full-stack engineer with Python (FastAPI), React/React Native, Expo, and AWS; strong emphasis on code quality, testing, and collaboration.
FastAPI, Python, React, React Native, Expo, AWS
1mo
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Site Reliability Engineer (SRE)
Downingtown or Mount Laurel or Reston or Downingtown or Englewood
$115k-$180k/yr HybridFull Time
5+ YOE5-7 years experience; Bachelor's degree; AWS, Kubernetes, Terraform, Ansible, Docker; CI/CD; monitoring; Git; ECS/ECR; Concourse/GoCD; scripting (bash/python) preferred.
AWS, Kubernetes, Terraform, Ansible, Docker, Prometheus, Grafana, Alertmanager, Git, Concourse, GoCD, ECS/ECR, CI/CD, Bash, Python
6d
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Senior Software Engineer - Product
New York or Chicago
$170k-$190k/yr HybridFull Time
5+ YOE5+ years full-stack software engineering; strong backend in Python/Go; strong frontend in TypeScript/React; APIs, distributed systems, databases; security and compliance awareness; Bachelor’s degree
Python, Go, TypeScript, React, PostgreSQL, MySQL, Git, Docker, Kubernetes, Terraform
1w
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Sr. Applied AI Engineer
London or Berlin or New York City
HybridFull Time
3+ YOE3-6 years in data science, software engineering, consulting, or product management with customer-facing experience; strong Python and SQL; REST APIs; ability to build reusable AI products.
Python, SQL, REST APIs
4d
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Principal Software Engineer
Dresher or Philadelphia
OnsiteFull Time
Bachelor's degree in computer science or engineering; strong technical leadership; AI tooling experience; hands-on software development; Agile experience; excellent problem-solving and communication skills.
C, C++, Python, Apache, Nginx, Redis, jQuery, PowerShell, React, Docker, Kubernetes, CI/CD, TDD, Agile
1w
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Applied AI Engineer
Denver or New York City or San Francisco or Seattle
$178k-$330k/yr OnsiteFull Time
6+ YOE6+ years in applied ML/AI or ML-heavy software engineering; BS/MS in CS/ML or related quantitative field; experience in ranking/personalization or search systems; Python/PyTorch proficiency; strong MLOps and distributed training knowledge; onsite work ability.
Python, PyTorch, MLOps, GPUs, LLMs, Ranking systems, RAG/LLM pipelines, Distributed training
1mo
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Software Engineer - Product Test Frameworks - .NET/TestStand
United States or India or Carlsbad or Tempe or Duluth or Hyderabad or Remote - Georgia or Remote - California or Remote - Arizona or Carlsbad or Tempe
$141k-$222k/yr RemoteFull Time
5+ YOEBS in Electrical Engineering or CS, 5+ yrs systems/test, TS/C#/Python, test automation, APIs, travel up to 10%.
TestStand, C#, Python, LabVIEW
2mo
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Integration Developer
Warren or Remote - US
$115k-$135k/yr HybridFull Time
3+ YOE3–5 years in integration engineering or related role; design, build, and support enterprise integrations using MuleSoft, Apache Camel, Spring Boot; cloud platforms (AWS/Azure); Java; DevOps practices.
MuleSoft, Apache Camel, Spring Boot, Terraform, CloudFormation, AWS SAM, Serverless Framework, Java, Python, Node.js, AWS, Docker, Kubernetes, Jenkins, GitHub Actions, AWS CodePipeline, CloudWatch, Dynatrace, Datadog
2mo
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Senior Software Engineer, Platform
Philadelphia or New York
$116k-$209k/yr OnsiteFull Time
4+ YOEDevelop and optimize platform services; cloud focus; Agile; automation; 4-7 years platform experience; AWS preferred.
AWS, Kubernetes, Go, Java, Scala, Python, JavaScript
1w
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Principal Engineer, Agentic Engineering
New York, New York, United States
$200k-$325k/yr OnsiteFull Time
8+ YOE8+ years engineering experience; hands-on with LLMs and agent systems; backend, Python; LLMOps; deploying AI coding agents; leadership and mentoring
Python, LLM APIs (Anthropic, OpenAI, Google), agent frameworks (LangChain, LlamaIndex)
2mo
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Forward Deployed AI Engineer
Toronto or New York
OnsiteFull Time
4+ YOEMS/PhD in CS or equivalent; 4+ years in technical consulting; strong Python; ML focus; collaborative; onsite in Toronto or New York.
Python
2mo
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Machine Learning Engineer, Stripe Assistant
Seattle or San Francisco or New York City
RemoteFull Time
5+ YOE5+ years in AI/ML and backend engineering; proficient in Python; experience with LLMs, RAG, embeddings, tool use, and orchestration; strong distributed systems knowledge.
Python, Ruby, LLMs, RLHF, Embeddings, RAG, Prompt Tuning, Code Generation
1mo
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Staff Software Engineer - Fraud
San Francisco or New York City or Portland
$239k-$299k/yr RemoteFull Time
7+ YOE7-10+ years backend software development; leadership experience; interest in fintech/fraud; strong ownership and cross-team influence.
Haskell, Python, SQL, Machine Learning, Data Pipelines, Back-end, Real-time Scoring
1w
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Sr. Embedded Software Engineer
Horsham, Pennsylvania, United States
$95k-$140k/yr HybridFull Time
7+ YOEDesign and develop embedded software for fire detection systems; multithreaded real-time on Linux; C/C++; collaborate across teams.
C, C++, Linux, Yocto, Bitbake, GDB, I2C, Make, Python
2mo
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Senior Software Engineer | API
New York, New York, United States
OnsiteFull Time
Senior API-focused backend/full-stack engineer with experience designing scalable REST APIs, platform infrastructure, and developer tooling.
Go, Python, Java, C#, React, TypeScript
5d
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Quantitative Trading Engineer (C++) - Vice President
New York City, New York, United States
$155k-$253k/yr HybridFull Time
C++ on Unix/Linux, low-latency trading apps; KDB/Q, Python; shell scripting; bachelor’s degree or equivalent.
C++, Unix/Linux, KDB, Q, Python, Shell scripting
1mo
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Software Engineer Associate - Data Platform Team
New York City or Austin
$130k-$160k/yr HybridFull Time
4+ YOE4+ years Java, 2+ years Python, 1+ year AWS, SQL relational DB, BS/MS in CS
Java, Python, AWS, SQL
1mo
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Machine Learning Platform Engineer
New York, New York, United States
$120k-$145k/yr OnsiteFull Time
BS/MS/PhD in CS/ML/SE/Math/Physics/Chemistry; strong Python; experience with ML frameworks; scalable ML infra and collaboration.
Python, PyTorch, TensorFlow, scikit-learn, Docker, Kubernetes, Argo Workflows, Helm, Jenkins, GitHub Actions, React, TypeScript, REST APIs, AWS, GCP
1mo
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Forward Deployed Engineer
Boston or New York or Palo Alto
$70k-$100k/yr HybridFull Time
4+ YOE4+ years in design/development/implementation; 1+ year with Workato or similar orchestration platform; BTech/BE or higher in CS/AI/ML; proven AI engineering experience; strong integration and API knowledge.
Workato, TIBCO, Dell Boomi, MuleSoft, APIs, JSON, Java, Python, Ruby, SOA, ESB, BPM, RPA, Cloud platforms
2w
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Senior Full-Stack Engineer
New York, New York, United States
$160k-$203k/yr HybridFull Time
5+ YOE5+ years of full-stack software engineering; strong frontend (React/TypeScript), backend (Python/Go), API (REST/GraphQL), cloud (AWS/GCP/Azure), databases (SQL/NoSQL), and collaboration with ML teams.
React, TypeScript, Python, Go, REST, GraphQL, AWS, GCP, Azure, SQL, NoSQL, Docker, Kubernetes
2mo
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Applied AI Engineer (Automation)
New York City, New York, United States
OnsiteFull Time
3+ YOE3-8 years software/AI engineering; 2-3+ years AI automation; strong Python; API/service experience; LLM integration; workflow automation; RAG fundamentals; production engineering; client-facing.
Python, FastAPI, n8n, Make, Zapier, OpenAI, LangChain, LangGraph, Google ADK, Pinecone, Elasticsearch, pgvector, Docker, AWS, GCP, Azure, IBM watsonx.ai, Celery, Redis, Kafka
2mo
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AI Engineer
Chicago or Atlanta or New York
$175k-$240k/yr HybridFull Time
5+ YOE5+ years AI/ML development; 2+ years with LLM systems; strong Python; experience with RAG, vector databases, ontology modeling, and MLOps.
Python, Databricks, Spark, Delta Lake, Unity Catalog, FAISS, Pinecone, Milvus, Microsoft Fabric, Azure, Terraform, Docker, REST, GraphQL
1mo
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Senior Full Stack Engineer
Westlake or Jersey City or Merrimack or Smithfield
$97k-$185k/yr HybridFull Time
Experience building web apps in production using Python or JavaScript/TypeScript; strong CI/CD knowledge; version control with Git/Jenkins; collaborative mindset.
Python, JavaScript, TypeScript, Git, Jenkins, CI/CD
4d
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Senior Machine Learning Engineer
New York or Boston
$134k-$168k/yr OnsiteFull Time
3+ YOE3+ years of production ML/AI experience; strong ML/stats foundation; Python proficiency; experience with Databricks, Kubernetes, Terraform; excellent communication and leadership.
Databricks, Kubernetes, Terraform, Python
1w
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Senior Full-Stack Engineer
New York, New York, United States
$155k-$175k/yr HybridFull Time
7+ YOE7+ years of production software experience; strong TypeScript, React, Next.js; Python and Django; RESTful APIs; PostgreSQL/MySQL; cloud; observability; leadership; collaboration.
TypeScript, React, Next.js, Python, Django, REST, PostgreSQL, MySQL, Redis, Pinecone, Contentful, Datadog, Sentry, Langsmith, LangChain, LangGraph, LangMem, Docker, Kubernetes, AWS, GCP
2mo
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Full-Stack + AI Engineer
New York, New York, United States
$110k-$140k/yr OnsiteFull Time, Contract
3+ YOE3+ years shipping full-stack products; strong Python and React/Next.js; ML fundamentals; experience with LLMs and agent frameworks; ability to work in ambiguity.
Python, React, Next.js, APIs, Databases, Pandas, Scikit-learn, PyTorch, TensorFlow, OpenAI SDK, Langchain, LangGraph, MCP, LLMs, Agent frameworks
1mo
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Staff Software Engineer - Identity and Privacy
New York, New York, United States
$212k-$292k/yr HybridFull Time
8+ YOE8+ years software engineering; distributed systems; privacy/security; Python; Kafka; authentication; data governance; cross-functional collaboration.
Python, Kafka, OAuth, MFA, data pipelines
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
2mo
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Staff Software Engineer (HYBRID)
Chevy Chase or Palo Alto or New York City or Dallas or Seattle
$100k-$230k/yr HybridFull Time
6+ YOEExperience designing knowledge graphs and semantic data systems; full-stack development with modern frameworks; cloud platforms; ML/NLP; strong collaboration.
React, TypeScript, JavaScript, HTML, CSS/SASS, Node.js, Python, Java, Azure, AWS, GCP, Neo4j, Apache Jena, TigerGraph, NLP frameworks, GPT, BERT, T5, RDF, OWL, SPARQL, Headless CMS, APIs, MLOps, data pipelines
1mo
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Senior Forward Deployed Engineer
New York or Salt Lake City
$160k-$200k/yr OnsiteFull Time
8+ YOE8+ years in software delivery or forward-deployed roles; strong Python or JavaScript; distributed systems; travel willingness; defense/high-security experience; excellent communication.
Python, JavaScript
2mo
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Senior Software Engineer - Intelligent Document Processing
Hartford or Danbury or Charlotte or New York or Columbus or Chicago
$137k-$206k/yr HybridFull Time
5+ YOE5+ years software engineering; strong Python and .NET or Java; cloud-native AWS; CI/CD and infrastructure-as-code; distributed systems.
Python, .NET, Java, AWS, Docker, Kubernetes, CI/CD, Infrastructure as Code, OCR, NLP
2mo
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Sr Gen AI Engineer - NY/NJ
New York or New Jersey
$40k-$141k/yr HybridFull Time
Hands-on GenAI production experience, strong Python, LangChain/LlamaIndex, vector search, model fine-tuning, ML monitoring, CI/CD.
Python, LangChain, LlamaIndex, Hugging Face, PyTorch, TensorFlow, FastAPI, Docker, PostgreSQL, Vector Databases, LLMs, APIs, CI/CD
HiringCafe market data
Python Developer 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
3,200+
Hiring companies
1,000+
Fresh sample
42% new in 30d
Salary visibility
87% show pay
Companies appearing in this market
DatabricksScale AITaktileThe HartfordWells FargoDeutsche BankFidelity InvestmentsGEICO
Work location mix in visible results
Hybrid: 41Onsite: 29Remote: 7