Senior Python Developer

Ohm Systems; New York (NY); On-site; USD 120,000 - 150,000; Full time

Job summary

Ohm Systems in New York City is seeking an Open Source Developer with strong Python, Snowflake, and Streamlit skills to design, develop, and maintain data-driven applications. You will build scalable dashboards and data pipelines that empower business users and analysts.

You will contribute to open-source libraries, participate in code reviews, and help implement CI/CD, containerization, and best-practice data modeling. Experience with APIs, data integration, and cloud platforms is preferred.

Qualifications

• Strong proficiency in Python programming with API integration.
• Experience designing scalable data-driven applications with Snowflake.
• Proven ability to develop interactive Streamlit dashboards and data apps.
• Familiarity with cloud-based data solutions (AWS, GCP, or Azure).

Responsibilities

• Develop, test, and maintain Python applications focused on performance and scalability.
• Design and optimize SQL queries and data models within Snowflake.
• Build interactive Streamlit dashboards for business users and stakeholders.
• Contribute to open-source libraries; ensure reusable, well-documented code.
• Participate in code reviews and CI/CD processes.

Skills

Python

Streamlit

APIs

Data manipulation

SQL

Data modeling

ETL

Tools

Snowflake

Git

Docker

AWS

Azure

GCP

Streamlit

Job description

Job Description

• This is one of key requirement. Python , Streamlit and API & UI integration to manage ddashboard, Snowflake/ any other strong SQLare key experience..
• We are seeking a skilled Open Source Developer with strong expertise in Python, Snowflake, and Streamlit to design, develop, and maintain scalable data-driven applications. The ideal candidate will have a passion for open-source technologies, strong problem-solving skills, and the ability to deliver high-quality solutions that support business intelligence and analytics initiatives.

Key Responsibilities

• Develop, test, and maintain Python applications with a focus on performance and scalability.
• Design and optimize SQL queries and data models within Snowflake to ensure efficient data pipelines.
• Build interactive Streamlit dashboards and data applications for business users and stakeholders.
• Contribute to and leverage open-source libraries, ensuring code is reusable, modular, and well-documented.
• Participate in code reviews, maintain version control (Git), and contribute to continuous integration and deployment processes.

Required Qualifications

• Strong proficiency in Python programming (data manipulation, API integration, and automation).
• Hands-on experience with Snowflake (SQL, performance tuning, and warehouse management).
• Proven ability to develop Streamlit dashboards and interactive data applications.
• Familiarity with data modeling, ETL processes, and cloud-based data solutions (AWS, GCP, or Azure preferred).

Preferred Skills

• Experience with pandas, and other Python data libraries.
• Knowledge of Docker or containerization for application deployment.
• Understanding of data visualization best practices and UI/UX principles for dashboards.
• Contributions to open-source projects (provide GitHub or portfolio links if available).