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Junior Python Developer Jobs in Central Islip, NY

Dynata

Senior Data Engineer

Westport, CT · On-site +1

$130K - $150K/yr

... mentor to junior engineers. KEY RESPONSIBILITIES ▸ Design and implement scalable batch and ... in Python and SQL; PySpark experience required ▸ Hands-on experience with Apache Spark, Delta ...

Walmart

(USA) Staff, Data Scientist

East Meadow, NY · On-site

$132K - $264K/yr

Mentor junior team members on analytical methods and best practices. What you'll bring: Proven ... Proficiency in Python programming and advanced data visualization tools such as Matplotlib, Plotly ...

Walmart

(USA) Staff, Data Scientist

Hicksville, NY · On-site

$132K - $264K/yr

Mentor junior team members on analytical methods and best practices. What you'll bring: Proven ... Proficiency in Python programming and advanced data visualization tools such as Matplotlib, Plotly ...

Walmart

(USA) Staff, Data Scientist

Levittown, NY · On-site

$132K - $264K/yr

Mentor junior team members on analytical methods and best practices. What you'll bring: Proven ... Proficiency in Python programming and advanced data visualization tools such as Matplotlib, Plotly ...

Pwc

AI Engineer

Stamford, CT · On-site

$55K - $187K/yr

... using Python and TensorFlow - Integrating data from diverse sources to support AI and machine ... junior team members in AI implementation and data engineering practices What You Must Have - At ...

Pwc

AI Engineer

Melville, NY · On-site

$55K - $187K/yr

... using Python and TensorFlow - Integrating data from diverse sources to support AI and machine ... junior team members in AI implementation and data engineering practices What You Must Have - At ...

Dynata

Senior Data Engineer

Westport, CT · On-site

$130K - $150K/yr

... junior engineers. KEY RESPONSIBILITIES Designand implement scalable batch and streaming data ... track recordof enterprise-scale delivery Expertproficiencyin Python and SQL;

Optimum

Software Development Engineer III

Bethpage, NY · On-site

Mentor junior and mid-level engineers through code reviews, pair programming, and architectural ... Proficiency in Python, JavaScript, GIT, NodeJS, and Code Blocks * Experience optimizing AI systems ...

Optimum

Software Development Engineer III

Bethpage, NY · Hybrid

Mentor junior and mid-level engineers through code reviews, pair programming, and architectural ... Proficiency in Python, JavaScript, GIT, NodeJS, and Code Blocks * Experience optimizing AI systems ...

Optimum

Senior Engineer, Site Reliability, IP

Bethpage, NY · On-site

$58.25 - $77.50/hr

Mentor junior engineers and contribute to internal knowledge sharing. * Coordinate with cross ... Proficient in infrastructure automation tools (Ansible, Terraform, Python scripting). * Experience ...

Optimum

Senior Engineer, Site Reliability, IP

Bethpage, NY · On-site

$58.25 - $77.50/hr

Mentor junior engineers and contribute to internal knowledge sharing. * Coordinate with cross ... Proficient in infrastructure automation tools (Ansible, Terraform, Python scripting). * Experience ...

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All JobsPython Developer JobsJunior Python Developer JobsJunior Python Developer Jobs in Central Islip, NY

Junior Python Developer information

See Central Islip, NY salary details

$24.3K

$90.1K

$139.2K

How much do junior python developer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for junior python developer in Central Islip, NY is $90,065.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,800.00 and $88,100.00 per year, depending on experience, location, and employer.

What is a junior Python developer?

A Junior Python Developer is an entry-level software developer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and assist in building applications, fixing bugs, and improving performance. Their responsibilities may include writing scripts, working with databases, and integrating third-party services. Strong problem-solving skills, knowledge of Python frameworks like Django or Flask, and familiarity with version control systems like Git are often required. Junior developers are expected to learn quickly and contribute to the development team while gaining hands-on experience.

What are the typical daily responsibilities of a junior Python developer?

As a Junior Python Developer, your daily tasks may include writing and testing code, fixing bugs, and participating in code reviews alongside more experienced developers. You'll often work on modules or features under the guidance of senior team members, attend stand-up meetings, and update project documentation as needed. Collaboration with frontend developers, QA testers, and project managers is common, especially when integrating systems or implementing new features. Over time, you can expect to take on more complex tasks and gradually build your expertise through mentorship and hands-on project work.

What are the key skills and qualifications needed to thrive in the junior Python developer position?

To thrive as a Junior Python Developer, you need a solid foundation in Python programming, an understanding of computer science fundamentals, and often a relevant degree or coursework. Familiarity with version control systems like Git, basic experience with web frameworks such as Flask or Django, and knowledge of databases are commonly expected, while certifications like PCEP can be advantageous. Attention to detail, a willingness to learn, effective problem-solving, and strong communication skills are essential soft skills for this role. These competencies ensure you can contribute efficiently to software development projects, adapt to new challenges, and collaborate well within a development team.

Is there a demand for junior Python developers?

There is strong demand for junior Python developers across various industries, including web development, data analysis, and automation. Companies seek candidates with basic programming skills, knowledge of frameworks like Django or Flask, and familiarity with version control tools such as Git. Entry-level positions are available in both startups and established organizations, reflecting Python's popularity and versatility.

What does a junior Python developer do?

A junior Python developer writes, tests, and maintains Python code for software applications under supervision. They often work on tasks such as debugging, implementing features, and collaborating with team members using tools like version control systems. Basic knowledge of programming concepts and familiarity with frameworks like Django or Flask are typically required.

What cities near Central Islip, NY are hiring for Junior Python Developer jobs?

Cities near Central Islip, NY with the most Junior Python Developer job openings:

Junior Python Developer jobs near you
Infographic showing various Junior Python Developer job openings in Central Islip, NY as of August 2026, with employment types broken down into 1% Internship, 83% Full Time, 10% Part Time, and 6% Contract. Highlights an 76% Physical, 7% Hybrid, and 17% Remote job distribution, with an average salary of $90,065 per year, or $43.3 per hour.

Senior Data Engineer

Westport, CT • On-site, Remote

Dynata
Marketing Research • 5 - 10K employees
Learn more about Dynataexternal

$130K - $150K/yr

Full-time

Posted 26 days ago

Job description

The Senior Data Engineer is responsible for designing, building, and maintaining the data pipelines, transformation layers, and data models that power the enterprise lakehouse. This role is a technical anchor on the data engineering team, delivering robust ELT/ETL solutions and serving as a mentor to junior engineers.
KEY RESPONSIBILITIES
▸ Design and implement scalable batch and streaming data pipelines using Apache Spark, Kafka, and Flink
▸ Build and maintain the Bronze/Silver/Gold medallion architecture within the lakehouse (Delta Lake / Iceberg)
▸ Develop and optimize complex SQL and PySpark transformations for large-scale datasets
▸ Integrate structured, semi-structured, and unstructured data sources into the lakehouse
▸ Collaborate with data architects to evolve the physical and logical data models
▸ Implement data quality checks and monitoring using Great Expectations or dbt tests
▸ Write Infrastructure-as-Code for pipeline environments (Terraform, Helm)
▸ Participate in code reviews and enforce engineering standards and best practices
▸ Troubleshoot pipeline failures, performance bottlenecks, and data incidents
▸ Mentor junior and mid-level data engineers and contribute to internal knowledge sharing
REQUIRED QUALIFICATIONS
▸ 6+ years of data engineering experience with a track record of enterprise-scale delivery
▸ Expert proficiency in Python and SQL; PySpark experience required
▸ Hands-on experience with Apache Spark, Delta Lake, or Apache Iceberg
▸ Experience with orchestration tools: Apache Airflow, Prefect, or Dagster
▸ Strong knowledge of cloud data services: AWS Glue, Azure Data Factory, GCP Dataflow
▸ Proficiency with version control (Git), CI/CD pipelines, and containerization (Docker/Kubernetes)
▸ Experience with dbt (data build tool) for transformation layer management
▸ Bachelor's degree in Computer Science, Engineering, or related technical field
PREFERRED QUALIFICATIONS
▸ Experience with Databricks, Snowflake, or Apache Hudi
▸ Knowledge of streaming architectures and Apache Kafka
▸ Certifications: Databricks Certified Data Engineer, AWS Data Analytics Specialty
At Dynata, we deliver the highest quality first-party data to help businesses around the world gain precise insights, activate the right audiences, and confidently measure impact. With industry-leading respondent accuracy, reliability, and a commitment to continuous improvement, Dynata is the trusted foundation for smarter decision-making.
At Dynata, we are committed to creating an inclusive and accessible environment where every employee and customer feels valued, respected, and supported. We strive to build a workforce that reflects the diversity of the communities we serve. Dynata welcomes and encourages applications from individuals with disabilities and is dedicated to fostering a work culture that supports everyone. Accommodations are available upon request for all aspects of the selection process.
Dynata is an Equal Opportunity Employer. We consider all qualified applicants and employees without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, marital status, age, disability, genetic information, veteran status, or any other legally protected status under applicable laws.
The base salary range for this position in is $130K-$150K/yr; however, base pay offered may vary depending on location, job-related knowledge, skills, and experience. A discretionary incentive program may be provided as part of the compensation package, in addition to a full range of medical and other benefits, dependent on full-time employment status.

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