Data Engineer
$97K - $116K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
$97K - $116K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
$97K - $116K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
$111K - $133K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
$111K - $133K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Parkersburg, WV · On-site
$112K - $135K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Parkersburg, WV · On-site
$112K - $135K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Morgantown, WV · On-site
$117K - $141K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Morgantown, WV · On-site
$117K - $141K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
WV · On-site +1
$215K/yr
Design and implement high-quality services in Python and Go that power our scanning workflows, ensuring code is maintainable, well-tested, and observable. * Improve performance, scalability, and ...
WV · On-site +1
$215K/yr
Design and implement high-quality services in Python and Go that power our scanning workflows, ensuring code is maintainable, well-tested, and observable. * Improve performance, scalability, and ...
$114K - $137K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
$114K - $137K/yr
Must-Have Skills 3+ years of data engineering experience -- pipelines, ETL, data modeling in production or research settings Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools ...
Charleston, WV · On-site
$89K - $138K/yr
Script and code primarily in Python to build and deploy automation solutions. * Engage with internal customers to understand opportunities and craft solutions. * Build and validate prototypes, assure ...
New
Charleston, WV · On-site
$89K - $138K/yr
Script and code primarily in Python to build and deploy automation solutions. * Engage with internal customers to understand opportunities and craft solutions. * Build and validate prototypes, assure ...
New
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Charleston, WV · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Charleston, WV · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Wheeling, WV · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Wheeling, WV · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Morgantown, WV · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Morgantown, WV · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
$47.50 - $61.25/hr
Python or Java * Experience with other Java technologies such as JSF framework, AJAX, Spring application framework, Hibernate object/relational persistence, JavaScript, HTML 5, and CSS 3 * Unix shell ...
Quick apply
$47.50 - $61.25/hr
Python or Java * Experience with other Java technologies such as JSF framework, AJAX, Spring application framework, Hibernate object/relational persistence, JavaScript, HTML 5, and CSS 3 * Unix shell ...
$125K - $225K/yr
Python (Expert), C++ (Intermediate/Advanced) * Python (Expert), C++ (Intermediate/Advanced) * Tools: Docker, Git, CMake, Confluence, JIRA. Bonus if experience with Jenkins and Artifactory.
$125K - $225K/yr
Python (Expert), C++ (Intermediate/Advanced) * Python (Expert), C++ (Intermediate/Advanced) * Tools: Docker, Git, CMake, Confluence, JIRA. Bonus if experience with Jenkins and Artifactory.
Charleston, WV · On-site +1
Write production-grade Python and Go services; establish language-specific idioms, patterns, and performance baselines adopted across engineering teams. * Design and govern AWS-native infrastructure ...
Quick apply
Charleston, WV · On-site +1
Write production-grade Python and Go services; establish language-specific idioms, patterns, and performance baselines adopted across engineering teams. * Design and govern AWS-native infrastructure ...
Strong Python skills for data processing, automation, file handling, matching logic, validation workflows, and repeatable pipelines. * Working knowledge of IP address ranges, ASNs, BGP/routing ...
Quick apply
Strong Python skills for data processing, automation, file handling, matching logic, validation workflows, and repeatable pipelines. * Working knowledge of IP address ranges, ASNs, BGP/routing ...
Strong proficiency in Python with experience building production ML or LLM systems * Hands-on experience with modern AI APIs (OpenAI, Anthropic, AWS Bedrock) * Experience with RAG architectures ...
Strong proficiency in Python with experience building production ML or LLM systems * Hands-on experience with modern AI APIs (OpenAI, Anthropic, AWS Bedrock) * Experience with RAG architectures ...
Write production-grade Python and Go services; establish language-specific idioms, patterns, and performance baselines adopted across engineering teams. * Design and govern AWS-native infrastructure ...
Write production-grade Python and Go services; establish language-specific idioms, patterns, and performance baselines adopted across engineering teams. * Design and govern AWS-native infrastructure ...
Charleston, WV · On-site +1
$101K - $139K/yr
We own a modern full‑stack architecture including TypeScript/React, Python, GraphQL, Golang , and ML model services , which powers data‑annotation pipelines and machine‑led training data ...
Charleston, WV · On-site +1
$101K - $139K/yr
We own a modern full‑stack architecture including TypeScript/React, Python, GraphQL, Golang , and ML model services , which powers data‑annotation pipelines and machine‑led training data ...
Strong Python skills for data processing, automation, file handling, matching logic, validation workflows, and repeatable pipelines. * Working knowledge of IP address ranges, ASNs, BGP/routing ...
Quick apply
Strong Python skills for data processing, automation, file handling, matching logic, validation workflows, and repeatable pipelines. * Working knowledge of IP address ranges, ASNs, BGP/routing ...
$10.24 - $15.38
1% of jobs
$15.38 - $20.52
0% of jobs
$20.52 - $25.66
2% of jobs
$25.66 - $30.81
5% of jobs
$30.81 - $35.95
11% of jobs
$37.46 is the 25th percentile. Wages below this are outliers.
$35.95 - $41.09
18% of jobs
The median wage is $43.78 / hr.
$41.09 - $46.24
24% of jobs
$50.17 is the 75th percentile. Wages above this are outliers.
$46.24 - $51.38
18% of jobs
$51.38 - $56.52
13% of jobs
$56.52 - $61.67
5% of jobs
$61.67 - $66.81
3% of jobs
$10
$45
$66
| Aspect | Python Developer | Java Developer |
|---|---|---|
| Required Credentials | Bachelor's in CS or related field, Python certifications (optional) | Bachelor's in CS or related field, Java certifications (optional) |
| Work Environment | Web development, data science, automation | Enterprise applications, Android development, backend systems |
| Industry Usage | Tech startups, data analysis firms, automation companies | Financial services, large enterprise software, mobile app companies |
Python developers focus on scripting, data analysis, and web development, often working in startups or data-driven fields. Java developers typically work on large-scale enterprise applications and Android apps. While both roles require programming skills and similar educational backgrounds, their industry applications and project types differ significantly.
Python is a programming language used to write or develop a variety of programs and applications. The software developer community uses Python for programming because it is a simple language that is easy to test and debug. Large internet companies such as Facebook, Google, Reddit, and Amazon use Python, and so do government agencies such as NASA. Programmer professionals have used Python to help build popular software such as Autodesk Maya and other visual design applications. Financial professionals and stock traders use Python when scripting algorithms for economic predictions or computerized trading.
$97K - $116K/yr
Full-time
Posted 4 days ago
About Us
We are AI researchers and builders who understand how to curate data and RL environments that truly improve models. We curated OpenThoughts, one of the best open reasoning datasets, and have trained SOTA models such as Bespoke-MiniCheck and Bespoke-MiniChart.
We are embarked on a journey to build Environments that are entire digital worlds that can be used to push the frontier of agents.
What You'll Be Working On
You will work directly with our research team on RL environment and task creation for agent training. This means designing observation spaces, action spaces, reward signals, and success criteria for new environments — and building the infrastructure that makes world-scale RL training possible. This is a high-ownership role; you will be building novel systems, not maintaining legacy ones.
Must-Have Skills
3+ years of data engineering experience — pipelines, ETL, data modeling in production or research settings
Strong Python proficiency (numpy, pandas, Parquet, HDF5 are daily tools)
Familiarity with at least one RL framework (Gymnasium / OpenAI Gym, dm_env, or equivalent) and working knowledge of RL environment structure — observation/action spaces, reward signals, episode logic
Experience with data versioning and experiment tracking (DVC, MLflow, W&B, or similar)
Comfortable with Docker and cloud infrastructure (AWS or GCP)
Solid grasp of ML storage formats: Parquet, HDF5, JSON Lines