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Python Developer Jobs in Wallkill, NY, US
130+ python developer jobs from 64 companies hiring in Wallkill, NY, US.
6d
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Staff Data Engineer
New York City or Tarrytown or San Diego or United Kingdom or Argentina
RemoteFull Time
5+ YOE5+ years in data engineering; SQL, Python, PySpark; Databricks (Delta Lake, Workflows, Unity Catalog); AWS; Terraform; data governance; onshore technical leadership.
SQL, Python, PySpark, Databricks, Delta Lake, Workflows, Unity Catalog, AWS, S3, IAM, VPC, Terraform, data governance
3w
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AI Full Stack Engineer (Info Retrieval)
Bethesda or Grand Prairie or King of Prussia or Moorestown or Orlando or Poughkeepsie or Stamford
$133k-$234k/yr RemoteFull Time
Full-stack software engineer with AI/ML, information retrieval, cloud, and API experience; US citizenship required.
Python, Cloud (AWS), Docker, Kubernetes, GitHub, GitLab, REST, OpenAPI, JSON-Schema, LLMs, APIs, CI/CD, ETL, Vector Databases, k-NN, Semantic Search
1mo
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Process Engineer - Defect Systems
Hopewell Junction, New York, United States
$66k-$102k/yr OnsiteFull Time
onsemi: Designs and manufactures power and sensing semiconductor components.
BS in Engineering or Computer Science; strong communication and leadership; English fluency. Preferred: MS in Engineering or CS; experience with SQL, Java, JavaScript, Python, HTML, XML, Git; semiconductor processing experience; familiarity with 5S, 8D, 6-sigma, SPC, DOE, FMEA.
Java, JavaScript, Python, HTML, XML, Git, SQL
3w
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Senior Quant Engineer (Open to Remote)
White Plains or Jersey City or Home Base or Home Base or Greensboro or Raleigh or Home Base
$234k-$317k/yr RemoteFull Time
10+ YOE10+ years in quantitative engineering or front-office tech; strong Python; experience with major market data vendors.
Python, REST APIs, Bloomberg, ICE, FactSet, Kamakura, LSEG
1d
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Senior Firmware Engineer - Streaming Audio
Plano or Rockleigh
$108k-$174k/yr OnsiteFull Time
6+ YOESenior firmware engineer with 6-8 years exp in C/C++, Node.js, Python; embedded/Linux; DSP; networking; system integration; SDLC ownership.
C, C++, Node.js, Python, Linux
1mo
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AI/ML Engineer - Vaccine Research
Pearl River, New York, United States
$106k-$177k/yr HybridFull Time
2+ YOEPhD in CS/ML/Computational Biology or related field; or Master’s with 2+ years AI/ML in vaccines/life sciences; strong Python; PyTorch/TensorFlow; experience in cloud/HPC; excellent scientific communication.
Python, PyTorch, TensorFlow, Cloud, HPC
1w
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Trading Systems Operations Engineer (USA)
Stamford, Connecticut, United States
HybridFull Time
1+ YOEBachelor’s degree in Computer Science, Information Technology, or STEM field; 1+ years as systems operations engineer; strong quantitative skills; Linux/Unix admin and scripting (Python, Shell); financial services experience preferred.
Linux, Unix, Python, Shell
1mo
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Data Engineer, Data & Analytics
Wilton, Connecticut, United States
OnsiteFull Time
2+ YOE2+ years in data engineering; SQL expert; Python (Pandas, NumPy, PySpark); cloud data platforms (Azure preferred; AWS/GCP ok); data orchestration tools (Azure Data Factory; Airflow, Prefect, Dagster); CI/CD; data modeling; ETL/ELT; strong data governance.
Python, SQL, Pandas, NumPy, PySpark, Plotly, Matplotlib, Azure, AWS, GCP, Azure Data Factory, Airflow, Prefect, Dagster, Git, CI/CD
1mo
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Sr Engineer Site Reliability (Bethpage, NY, US, 11714)
Bethpage, New York, United States
$100k-$143k/yr OnsiteFull Time
6+ YOESenior Site Reliability Engineer for hybrid cloud; strong Linux/Unix, IaC, cloud, Python/Go; 6+ years in IP networking/infrastructure; Bachelor's degree.
Terraform, Ansible, Python, Go, Prometheus, Grafana, Loki, GCP, Linux, Unix
3w
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Data Engineer
Greenwich, Connecticut, United States
OnsiteFull Time
4+ YOEData Engineer with strong engineering, coding, and problem-solving skills to design, build, and operate data platforms that support actuaries, analytics, modeling, and AI-enabled workflows.
Python, SQL, PySpark, Databricks, Spark, Snowflake
2w
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Senior Systems Engineer
Wayne, New Jersey, United States
$101k-$171k/yr OnsiteFull Time
4+ YOEBachelor’s degree in Engineering or Computer Science with 4-6 years of experience; UNIX/Linux and scripting; Python/C++; networking and protocols; test equipment; automated testing; wireless exposure; U.S. security clearance (ability to obtain).
Linux, Programming (Python, C++), Networking (TCP, UDP), Test equipment (Spectrum Analyzer, Signal Generators, Oscilloscopes), Automation testing, Wireless systems
2w
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Sr Principal Software Engineer - Full Stack (Ridgefield, CT, United States, Connecticut)
Ridgefield, Connecticut, United States
$140k-$222k/yr OnsiteFull Time
9+ YOESenior full-stack engineer with extensive frontend and backend experience, OpenShift deployments, and agile practices.
React, Vite, React Native, Swift, Kotlin, Python, TypeScript, Go, REST, OpenShift, Jenkins, Docker, Kubernetes, Copilot, Cursor
3w
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Senior Electrical Engineer
Chestnut Ridge, New York, United States
$142k-$189k/yr OnsiteFull Time
5+ YOE5-10 years RF/microwave and analog/digital design; BSEE/MSEE; RF tools; strong communication.
Microwave Office, ADS, VSS, Genesys, Sonnet, HFSS, CST, Orcad, PSpice, MATLAB, Excel, Python, VB
2mo
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R&D BS / MS Electrical Engineer Full Time Power Electronics Hardware Design - Budd Lake, NJ
Budd Lake, New Jersey, United States
$76k-$128k/yr OnsiteFull Time
0+ YOEBS/MS in Electrical Engineering; on-site in Budd Lake, NJ; power electronics, analog/digital design; Matlab/Saber/HDL/Python; HDL experience a plus.
Matlab, Saber, HDL, Python, FreeRTOS
2mo
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Lead Deployed Transformation Engineer
Parsippany, New Jersey, United States
$125k-$155k/yr OnsiteFull Time
3+ YOELead design and delivery of technology solutions; collaborate with business and engineering teams; mentor engineers; travel up to 25%.
Python, Java, TypeScript/JavaScript, Modern frameworks
1mo
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FLS Production Engineer – Mechatronics & Test Competency (CWW – N2)
Wilton, Connecticut, United States
OnsiteFull Time
0+ YOEBachelor's in Mechatronics or Electrical/Mechanical Engineering; 0+ years in engineering; reading mechanical/electrical drawings; MATLAB/LabVIEW/Python; cleanroom experience; capable of cross-disciplinary work.
MATLAB, LabVIEW, Python, Unix/Linux, NX, Teamcenter, SAP
1mo
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Site Reliability Engineer
Greenwich, Connecticut, United States
$120k-$150k/yr HybridFull Time
Bachelor's or equivalent experience; Linux/Windows basics; networking basics; scripting; cloud familiarity; strong problem-solving and communication.
Datadog, Prometheus, Grafana, Terraform, Ansible, Docker, Kubernetes, Azure, AWS, GCP, GitOps, Python, Bash, PowerShell
1mo
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Senior Data Engineer
White Plains, New York, United States
$170k/yr HybridFull Time
7+ YOE7+ years in data engineering/architecture in cloud, Databricks/Azure; Bachelor's in CS/IT.
Databricks, Azure Data Factory, Azure API Management, Unity Catalog, Delta Lake, SQL, Python
3w
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Information Security Engineer - Offensive Security
Poughkeepsie, New York, United States
$73k-$171k/yr OnsiteFull Time
Bachelor’s degree in Cybersecurity/IT/CS or related field, or associate degree with 3 years’ info security experience or high school + 5 years; strong knowledge of network, application, and cloud security; offensive security tools; SOC collaboration; scripting skills; MITRE ATT&CK/NIST/SANS/CIS familiarity; willing to work nights/weekends during in...
Metasploit, Cobalt Strike, Burp Suite, Nmap, BloodHound, CrackMapExec, Python, PowerShell, Bash, C#
2w
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Staff Site Reliability Engineer
Chicago or Reston or Crum Lynne or Greenwood Village or Boca Raton or White Plains
$113k-$188k/yr HybridFull Time
5+ YOE5+ years in cloud/SRE/Platform engineering; expert in GCP, Kubernetes, CI/CD, monitoring; on-call; architectural leadership; IaC; scripting; security; capacity planning.
Google Cloud Platform, Kubernetes, CI/CD, Datadog, Prometheus, Grafana, PagerDuty, Linux, PostgreSQL, MySQL, Redis, Terraform, Pulumi, Python, Bash, Go, Security architecture, IaC tooling
1mo
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System Planning Engineer I (White Plains, US)
White Plains, New York, United States
$110k-$151k/yr OnsiteFull Time
5+ YOEBachelor's in Electrical and Computer Engineering; 5+ years of related experience; Master’s preferred; EIT preferred; ability to pass and pursue PE licensure.
PTI/PSS/e Load Flow, PTI/PSS/e Stability, PowerGem, Python
1mo
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Algorithm Intern
Oakland, New Jersey, United States
$22-$25/hr HybridInternship
PhD student with deep learning/model development, experience in medical imaging or computer vision, Python and DL frameworks, strong communication, capable of independent and collaborative work.
Python, PyTorch, TensorFlow
1mo
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Internal SDLC Audit & SOC2 - Assistant Vice President
New York City or Greenwich
$130k-$155k/yr HybridFull Time
5+ YOE5+ years in technology operations; AWS, Kubernetes; Python, Jira, GitLab; SOC 2 audits; strong problem-solving and communication.
AWS, Kubernetes, Python, Git, GitLab, Jira, Vanta, SQL, MongoDB
1mo
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Research Staff Assistant
Irvington, New York, United States
$45k-$50k/yr OnsiteFull Time
0.5+ YOEBachelor’s degree in a scientific discipline; at least 6 months of research experience; experience with Python, C++, and Root; strong communication; able to work independently and in a team.
Python, C++, Root
1mo
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Scientist/Sr. Scientist (Paramus, US, 07652)
Paramus, New Jersey, United States
OnsiteFull Time
3+ YOE1+ MgmtPhD in Neuroscience or Biomedical Engineering; 3-10 years microdialysis experience; prior management/supervisory experience; CRO familiarity; programming skills (Matlab, EEGLAB, Python, R, SAS); ability to lead and train staff.
Matlab, EEGLAB, Python, R, SAS
2mo
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Quantitative Strategist
New York or Greenwich or Garden City or London or Dublin
$150k-$200k/yr OnsiteFull Time
2+ YOE2-5 years front-office quant develop/strategist experience; advanced degree in physics, engineering, math, or mathematical finance; strong Python (Pandas, NumPy); SQL; exposure to C# or R.
Python, Pandas, NumPy, SQL, C#, R
1d
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Full Stack Technical Lead
Stamford, Connecticut, United States
$170k-$210k/yr HybridFull Time
8+ YOE2+ MgmtSenior full-stack engineer; 8+ years; fintech/finance tech; 1-2 years managing 5-10 engineers; cloud-based, data-intensive apps; strong leadership and design skills.
C#/.NET, ASP.NET Core, Entity Framework, SQL, Python, Angular, JavaScript, TypeScript
6d
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ARI nARPES Beamline Scientist
Upton, New York, United States
$105k-$160k/yr OnsiteFull Time
2+ YOEPhD in physics, chemistry, or materials science with at least 2 years of synchrotron-based experience; ARPES/x-ray scattering expertise; strong publication record; teamwork and communication skills.
ARPES, XPS, XAS, EPICS, Python, soft x-ray optics, x-ray and electron detectors
6d
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2026 Summer AI Internship Experience
New York or Pleasantville
$17/hr OnsiteInternship
Enrollment Fall 2026; Seidenberg Scholar in good standing; onsite June 7–21, 2026; no remote option.
Python, Machine Learning, Data Analysis
1mo
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AVP Compliance Testing and Validation
Poughkeepsie, New York, United States
$110k-$139k/yr OnsiteFull Time
5+ YOELead compliance testing, remediation validation, and regulatory examination management; develop testing plans; leverage data analytics; report to leadership and Board.
Excel, SQL, Python, Power BI
HiringCafe market data
Python Developer Jobs market signals in Wallkill, NY, 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
130+
Hiring companies
64
Fresh sample
51% new in 30d
Salary visibility
79% show pay
Companies appearing in this market
Boehringer IngelheimTransUnionASMLCrestronNew York Power AuthorityonsemiPfizerTeledyne Technologies
Work location mix in visible results
Onsite: 27Hybrid: 11Remote: 5