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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.
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Senior Full Stack Software Engineer - Credit Card
New York, New York, United States
$152k-$200k/yr RemoteFull Time
5+ YOE5+ years software engineering; frontend React (TypeScript preferred); backend Java/Node.js/Go/Python; REST APIs; AWS; containers; Agile/Scrum; CI/CD.
React, TypeScript, Java, Node.js, Go, Python, Kafka, SQS, PostgreSQL, DynamoDB, AWS, Docker, Kubernetes, CI/CD
1mo
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Founding Full-Stack Software Engineer
New York City, New York, United States
$150k-$220k/yr RemoteFull Time
2+ YOE2–10+ years of relevant engineering experience; proficient with web technologies (Next.js, JavaScript/TypeScript, React); strong cloud, containerization, and API development experience; strong product sense and ownership.
Next.js, TypeScript, React, Python, Node, SQL, NoSQL
1w
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Full Stack Developer - AI
Edison, New Jersey, United States
$97k-$183k/yr HybridFull Time
5+ YOEBachelor's or Master's in CS/IS or related field; 5+ years full-stack dev; 3+ years Generative AI; AI/ML and cloud experience; AI and Cloud certifications preferred; insurance industry experience preferred.
Python, React, NET, SQL, PostgreSQL, Azure DevOps, Azure Cloud, REST, GraphQL, Docker, Kubernetes, PEFT, LoRA, MLoRA, RAG, MCP servers
2mo
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Solutions Engineer - Intern
Piscataway, New Jersey, United States
$20/hr OnsitePart Time
Enrolled junior or senior pursuing a bachelor’s degree; internship in AI and digital transformation; strong communication and teamwork skills.
Python, JavaScript, Pandas, NumPy
1mo
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Software Engineer, Bugbot
San Francisco or New York City
HybridFull Time
Design, implement, and ship full-stack features; collaborate with ML and product teams; own end-to-end product area.
JavaScript, TypeScript, Python, React, LLM integration
2w
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Agent Engineer - NY
New York, New York, United States
$160k-$180k/yr HybridFull Time
5+ YOE5+ years in solutions architecture or customer-facing technical roles; ability to translate business needs into technical solutions; experience with enterprise deployments and API integrations.
Python, JavaScript, REST APIs, Webhooks, Event-driven Systems, Claude Code, Twilio, SIP, CPaaS, NLP, LLM
2mo
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Solution Engineer - GCP
New York, New York, United States
$120k-$190k/yr OnsiteFull Time
Experience designing data and analytics solutions on Databricks and Google Cloud; strong communication; agile delivery; translate requirements into technical designs.
Databricks, Google Cloud Platform, SQL, Python
3w
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Backend Engineer, Marketplace
San Francisco or New York City or London
$130k-$500k/yr OnsiteFull Time
Build and operate reliable backend systems; design scalable APIs; optimize latency, throughput, and reliability.
Python, Go, Kafka, Postgres, Redis, Elasticsearch, Kubernetes, Terraform
2mo
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Full Stack Software Engineer, Remix by Via
New York City, New York, United States
$160k-$220k/yr OnsiteFull Time
4+ YOE4+ years of professional software engineering experience; full-stack, user-centric development; collaborative and empathetic; experience with React a plus; geospatial experience a plus.
TypeScript, React, Mapbox, Rails, Python, PostgreSQL
1w
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Full Stack Software Engineer – UI/UX & Web Engineering (Azure)
New York or Washington or Denver or Seattle or Los Angeles or Chicago or Austin or Dallas
OnsiteFull Time
12+ YOEBachelor's degree; 12+ years full-stack experience; strong React/Vue; REST APIs; Python/Node/.NET; Azure services; DevOps; Git; Agile.
React, Vue, Python, Node.js, .NET, REST APIs, Azure, Azure App Services, Azure Functions, Cosmos DB, Azure Storage, CI/CD, Git
2mo
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Staff AI Systems Engineer
United States or New York City or Boston or Chicago or Denver or Los Angeles or San Francisco or Austin
$200k-$225k/yr RemoteFull Time
5+ YOE5+ years building and shipping ML systems; strong backend Python/JS; experience with LLM agents, ML platforms, cloud infra; observability and evals; remote work capable.
LangChain, LangGraph, vLLM, OpenAI API, Gemini API, Anthropic API, MCP, Postgres, Redis, Prometheus, Grafana, OpenTelemetry, LangSmith, Langfuse, TensorRT, PyTorch, Kubernetes, Terraform, Express, FastAPI, REST, SSE, JWT, AWS
2mo
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Lead AI Research Engineer
Philadelphia or Boston or New York City
$225k-$375k/yr HybridFull Time
10+ YOE3+ Mgmt10+ years AI/ML R&D experience with at least 3 years in a technical lead role; BS in Computer Science/AI/Engineering; strong Python and DL frameworks; proven track record in industrial/enterprise AI.
Python, TensorFlow, PyTorch, Jax
2mo
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Associate Full Stack AI Engineer
New York or New York
$90k/yr HybridFull Time
Bachelor’s in CS/SE/Data Science/AI-ML; internship in AI; strong JS/TS, Python/PySpark; AI basics (LLMs, RAG, agent workflows); problem-solving; quick learner; strong communication; Foundry/AIP certification preferred; enterprise data exposure; REST/APIs/SQL; interest in AI-enabled workflows.
JavaScript, TypeScript, Python, PySpark, Palantir Foundry, AIP, LLMs, RAG, APIs, SQL
3d
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Senior Applied AI Engineer (New York, NY, US, 10036)
New York, New York, United States
$139k-$180k/yr OnsiteFull Time
7+ YOE7+ years in machine learning, software engineering, or applied AI; strong Java and Python; PyTorch/TensorFlow; experience with LLMs, RAG, and Vertex AI; knowledge of CI/CD and DevOps collaboration.
Java, Python, PyTorch, TensorFlow, Vertex AI, RAG, LLM tooling, CI/CD
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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Data Engineer
Princeton, New Jersey, United States
OnsiteFull Time
Python data engineering, ETL pipelines, data validation, AI-enabled workflows, collaboration.
Python, Pandas, Polars, NumPy, Linux, ETL, AI tools
2w
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Staff Data Platform Engineer
New York or United States
$180k-$275k/yr HybridFull Time
8+ YOE8+ years in data engineering or backend platform development; strong Python/SQL; experience with Spark and lakehouse architectures; Snowflake; data contracts, governance, RBAC; cross-functional leadership.
Python, SQL, Spark, Databricks, EMR, Delta Lake, Iceberg, Snowflake, Kafka, APIs
2mo
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Full Stack Software Engineer, Vice President – Corporate Functions Technology
Quincy or Boston or Princeton or Clifton or Toronto
$125k-$215k/yr OnsiteFull Time
7+ YOE5+ years enterprise full-stack web development; React/JS/TS, Node.js, APIs, cloud, security/compliance, AI integration.
React, JavaScript, TypeScript, HTML5, CSS3, Node.js, Python, Java, SQL, NoSQL, AWS, Azure, Kubernetes, Databricks, Git, CI/CD, Infrastructure as Code
2mo
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Software Engineer, Portfolio Engineering
New York, New York, United States
$170k-$220k/yr HybridFull Time
5+ YOE5+ years backend experience in Java; distributed systems; REST/WebSocket; SQL; cloud (AWS/GCP).
Java, Python, SQL, REST, WebSocket, AWS, GCP
3mo
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Product Engineer, Tech Ops
San Francisco or New York City
RemoteFull Time
Proven software engineering skills; build and scale internal platforms; collaborate with product and growth teams.
TypeScript, React, Next.js, Nx, Node.js, GraphQL, PostgreSQL, TypeORM, Redis, AWS, Terraform, Docker, Salesforce, Zendesk, Customer.io, Iterable, Webflow, Google Ads, Meta, Microsoft, LLM, RAG, Python, Databricks, Sentry, PostHog, Playwright
1mo
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Software Engineer - Investment Systems
New York, New York, United States
$150k-$190k/yr OnsiteFull Time
8+ YOE8+ years of experience building enterprise-grade software; Bachelor's in CS/engineering or equivalent; experience delivering complex multi-component systems; strong architectural and leadership; ownership of system health.
AWS, Python, React, PostgreSQL, Redis, Kestra, PySpark
3w
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Software Engineer, Desktop Automation
New York City or United States
$160k-$300k/yr HybridFull Time
Experience building automation infrastructure with focus on reliability; OS APIs, remote desktop or accessibility frameworks; strong systems knowledge.
TypeScript, Python, Appium, VNC/RFB, Tailscale, Temporal, Kubernetes, Windows accessibility APIs
1mo
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Senior Engineer, AI Engineering
New York, New York, United States
$190k-$200k/yr OnsiteFull Time
4+ YOE4+ years building and deploying AI-powered systems; strong backend and cloud experience; real-world AI apps; relational DBs; cloud CI/CD; degree in CS/Engineering.
React, LangGraph, LangChain, Python, PostgreSQL, MySQL, AWS, GCP, Azure, REST
1w
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Rust Developer Intern (Spring 2026)
New York City or Windsor
$2k-$4k/mo HybridInternship
Solid Rust experience; Linux/UNIX; concurrency/async; well-tested code.
Rust, Linux, WebSocket, REST, GCP, TypeScript, React, Python, TCP/IP
1mo
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Process Development Engineer III, Data Science
Tarrytown, New York, United States
$110k-$179k/yr HybridFull Time
5+ YOEBachelor’s or Master’s in Chemical Engineering or Biomedical Engineering; 5-7 years in bioprocess development/pharma; strong Python/SQL; Linux; DevOps familiarity; collaborative; mentoring.
Python, SQL, Linux, Git, Kubernetes, NixOS, Jenkins, Dataiku, Seeq, PI Historian, OPC, MQTT
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 Data Engineer
Jersey City, New Jersey, United States
$120k-$140k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years Linux/Bash/Python/SQL; 4+ years Spark/Hadoop; 4+ years AWS (EMR/Glue/Athena/Redshift); strong data design; Python/C++.
Python, C++, Spark, Hadoop, AWS, EMR, Glue, Athena, Redshift, Airflow, dbt, airbyte, Hive, SQL
2mo
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Senior Machine Learning Engineer, AI Agents for Science, AI for Drug Discovery
New York City or South San Francisco
$160k-$297k/yr HybridFull Time
4+ YOE4–7+ years in agent systems, backend engineering, or equivalent; BS/MS or PhD with relevant experience; strong Python and distributed systems skills.
Python, FastAPI, asyncio, distributed systems, containerized environments, vector databases, machine learning, LLMs, RDKit, Biopython
2w
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Senior Platform Engineer
Port Washington or Cedar Hill
$130k-$140k/yr HybridFull Time
WAC Group: Designs and manufactures energy-efficient LED lighting and smart fans.
7+ YOE7+ years software engineering; expert Linux; Docker/Docker Compose; Go; Bash; AWS IoT; edge/appliance systems; security and IaC.
Linux, Docker, Docker Compose, Go, Bash, Python, Node.js, TypeScript, WireGuard, MQTT, PostgreSQL, AWS
1mo
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Engineer or Physicist
Uniondale, New York, United States
$120k-$160k/yr OnsiteFull Time
Software and signal processing engineer/physicist with experience in physics/dynamics-aware algorithms; Kalman filters, particle filters, linear/nonlinear control, statistical signal processing; high-level programming; VHDL/Verilog bonus.
Python, C++, MATLAB, VHDL, Verilog
3w
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Senior Software Engineer
New York, New York, United States
$150k-$180k/yr RemoteFull Time
5+ YOE5+ years of production software experience; strong TypeScript/JavaScript; experience with AWS, Postgres; hands-on with LLM APIs; healthcare/HIPAA awareness a plus
TypeScript, JavaScript, Python, AWS, PostgreSQL, React, LLM APIs
3mo
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Senior Software Engineer
Austin or San Francisco or New York
$180k-$260k/yr HybridFull Time
5+ YOESenior software engineer with 5+ years in distributed systems, REST APIs, frontend/backend, cloud, and regulated environments.
Python, TypeScript, Node.js, React, AWS, Docker, Kubernetes, Terraform, Ansible, Git, SQL, NoSQL, CloudFormation, DataDog, Prometheus, Grafana, FDA 21 CFR Part 11, SOC2
1mo
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Applied AI Engineer
New York or United States
$150k-$160k/yr RemoteFull Time
3+ YOE3+ years software engineering; production LLM apps; agent frameworks; RAG; vector DBs; cloud deployments; strong cross-team collaboration.
Python, LangChain, LangGraph, Vertex AI, AWS Bedrock, Azure OpenAI, Pinecone, Weaviate, pgvector
13h
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Staff Software Engineer
New York City, New York, United States
$250k-$300k/yr HybridFull Time
7+ YOESenior software engineer with 7+ years experience; strong AI/ML-in-production background; broad stack knowledge; hands-on leadership; strong API and systems design; capable of working with operators and executives.
Python, React, Next.js, SQL, NoSQL, Cloud infrastructure, AI/ML tooling
3w
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Staff Software Engineer
New York, New York, United States
$180k-$220k/yr OnsiteFull Time
Senior, hands-on full-stack engineer focused on architecture, performance, and production systems; experience auditing and optimizing complex platforms.
Python, AWS, React, TypeScript, SQL
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
2mo
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Quantitative AI Engineer
Beijing or New York or Shanghai or Xiamen
HybridFull Time
AXQ Capital: Quantitative investment firm developing systematic global trading strategies.
2+ YOE2+ years in software/ML/AI research; advanced degree in a quantitative field; strong statistics/ML fundamentals; knowledge of agentic systems and AI engineering; background in quantitative finance is not required.
Python, Machine Learning, AI Research, Statistical Modeling, Distributed Systems, Data Visualization, Version Control (Git)
2mo
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Test Automation Engineer
Hackettstown, New Jersey, United States
$90k-$100k/yr OnsiteFull Time
3+ YOE3+ years in test automation; strong software and electrical engineering background; experience with industrial protocols and instrument drivers.
C#, Python, LabVIEW, Git, Modbus, Serial, Ethernet, GPIB, EtherCAT, DeviceNet, CAN, Cognex, OpenCV, Linux
3mo
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FPGA Engineer
New York, New York, United States
$180k-$280k/yr OnsiteFull Time
FPGA architecture expertise, full RTL lifecycle, Python, C/C++ knowledge, strong problem-solving, teamwork.
FPGA, RTL, Python, C/C++
1w
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Developer Relations Manager
New York, New York, United States
$185k-$215k/yr OnsiteFull Time
5+ YOE5+ years in Developer Relations, technical advocacy, or software engineering with focus on developer experience; proven API-first platform impact; strong content skills; excellent communication.
Python, Node.js, REST, GraphQL, APIs, LLM, RAG
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
48% new in 30d
Salary visibility
90% show pay
Companies appearing in this market
CursorCVS HealthMercorMongoDBParamountQube Research & TechnologiesRegeneronRoche
Work location mix in visible results
Hybrid: 41Onsite: 39Remote: 9