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Junior Python Developer Jobs in Uniondale, NY (NOW HIRING)

Python Developer

New York, NY

$55 - $75.75/hr

As an intermediate-level Python developer in data engineering, you'll design, build, and maintain data pipelines to extract, transform, and load data, ensuring data quality and scalability while ...

Python Developer

New York, NY · On-site

$55 - $75.75/hr

As an intermediate-level Python developer in data engineering, you'll design, build, and maintain data pipelines to extract, transform, and load data, ensuring data quality and scalability while ...

Python Developer

New York, NY

$55 - $75.75/hr

Python Developer NYC, NY 6+ months Responsibilities: Work on front, middle or back office platforms for leading investment banks Involvement in projects such as building new trade capture systems or ...

Python Developer

New York, NY

$55 - $75.75/hr

As an intermediate-level Python developer in data engineering, you'll design, build, and maintain data pipelines to extract, transform, and load data, ensuring data quality and scalability while ...

Python Developer

New York, NY

$55 - $75.75/hr

As an intermediate-level Python developer in data engineering, you'll design, build, and maintain data pipelines to extract, transform, and load data, ensuring data quality and scalability while ...

Senior Python Developer

Manhattan, NY · On-site +1

$133K - $180K/yr

Senior Python Developer Work location : Remote Duration: 12 Months We are seeking a Senior Python Engineer to join our FSD Product Development team. This role is focused on building and maintaining ...

SQL/Python Developer

West New York, NJ · On-site

$54.50 - $75/hr

Title - SQL/Python Developer Location - NY ( Hybrid 3 days onsite) Rate - 55-57/hr w2 with no benefits 65/hr on c2c monthly invoicing 45 payment terms each invoice Skills : Python, SQL, information ...

Senior Python Developer

New York, NY · On-site

$121K - $181K/yr

The Senior Python Developer is an intermediate level position responsible for participation in the ... Serve as advisor or coach to new or junior analysts. * Has the ability to operate with a limited ...

Lead Python Developer

New York, NY · Remote

$143K - $176K/yr

Lead Python Developer (Expert Level) Location: Remote (But need consultant from EST time zone) Duration: Long term contract Client that is looking for an expert Python developer with a specific ...

ROLE :Python Developer DURATION: Contract 5+years of experience Python will be the primary language, using which developer would perform SQL/CRUD operations in DB, file extraction/transformation ...

... programming in Python Experience with high-scale, high performance and high availability server development Solid understanding of algorithm complexity, parallel/distributed systems, advanced data ...

Databricks Python Developer

Manhattan, NY · On-site

$55.50 - $76.25/hr

New York City, NY / Jersey, City, NJ Exployement type: Full time Experience: 6-12 yr Databricks Python Developer: Must Have Technical/Functional Skills: • 10+ years of experience in Data ...

JB061815 - SQL/Python Developer

New York, NY · On-site

$55 - $75.75/hr

SQL/Python Developer Location: New York (Hybrid 3 days onsite) Duration: 6-12 Months Contract Primary skills: Strong SQL (stored procedures, query optimization, performance tuning) Python Secondary:

Required Skills Python Required Experience We are looking for excellent aptitude towards python and data engineering to help us create dynamic software applications for our clients. In this role, you ...

Showing results 21-40

Junior Python Developer information

See Uniondale, NY salary details

$25K

$92.5K

$143K

How much do junior python developer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for junior python developer in Uniondale, NY is $92,529.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,700.00 and $90,500.00 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 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.

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.

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 roles are available in many regions due to Python's popularity and versatility.
What are the most commonly searched types of Python Developer jobs in Uniondale, NY? The most popular types of Python Developer jobs in Uniondale, NY are:
What are popular job titles related to Junior Python Developer jobs in Uniondale, NY? For Junior Python Developer jobs in Uniondale, NY, the most frequently searched job titles are:
What cities near Uniondale, NY are hiring for Junior Python Developer jobs? Cities near Uniondale, NY with the most Junior Python Developer job openings:

$55 - $75.75/hr

Full-time

Posted 28 days ago


Job description

hackajob is collaborating with mThree to connect them with exceptional professionals for this role.

**Looking for local candidates**

Want to work in technology in the financial industry?

We are looking for someone to be a part of a dynamic team for one of our clients as a Python Developer in Data Engineering.

We would like to talk to you if you:

  • Are interested in distributed systems and working with highly scalable and reliable services.
  • Like to work in a fast-moving environment and you aren't afraid to change things to make them better.
  • Enjoy new technological challenges and solving hard problems.
  • Are keen to learn from exposure to a fluid environment while helping clients with their challenges.
  • Believe a team working well together is smarter than the single smartest person on that team.
  • Aspire to grow as a person and as a teammate.
  • Have grit, drive, and a deep sense of ownership.

As an intermediate-level Python developer in data engineering, you'll design, build, and maintain data pipelines to extract, transform, and load data, ensuring data quality and scalability while collaborating with cross-functional, cross-regional teams

About mthree:

Since 2010, mthree has been helping clients solve their business and technological challenges. We are a technology and business consultancy with a global workforce delivering significant business and IT projects in some of the largest financial services organizations worldwide.

  • Core Services
  • Consulting and Advisory
  • Managed Services
  • Alumni Graduate Program
  • Alumni Pro Program

We have a global presence and are experts in delivering exceptional quality to our client base, providing consulting services across Risk, Regulation & Compliance; Vendor Products; Application Support; Application Development; Cyber & Information Security; Data Science and DevOps areas.

Our Expert program offers experienced professionals access to top roles in tech, finance, aviation and insurance. Join us to work on groundbreaking technology projects, from international trading platforms to critical applications for leading airlines. We recruit professionals who are eager to fast-track their careers in technology or operations within prestigious global organizations.

Your responsibilities will include, but not be limited to Software & Data pipeline Development:

  • Designing, developing, and implementing software applications, scalable data pipelines using Python and related technologies.
  • Optimize data workflows to handle large datasets efficiently.
  • Writing clean, efficient, and maintainable code that meets industry standards.
  • Developing and managing databases and applications.
  • Implement data extraction, transformation, and loading (ETL) processes.
  • Writing and documenting effective APIs.
  • Testing software at scale to ensure responsiveness and efficiency.
  • Ensure data accuracy, consistency, and completeness.
  • Identify and resolve data issues or anomalies.

Collaboration and Communication:

  • Collaborating with team members, stakeholders, and other developers to define project requirements and develop technical solutions.
  • Participating in code reviews to ensure code quality and best practices.

Problem Solving and Debugging:

  • Troubleshooting, debugging, and upgrading software.
  • Identifying and resolving performance issues and bugs.

Documentation:

  • Contributing to the documentation of code and projects.

Skills and Qualifications:

  • Proficiency in Python, with a strong understanding of object-oriented programming principles.
  • Data Structures and Algorithms: Familiarity with common data structures and algorithms and corresponding usage in practical solutions.
  • Data : Experience with data libraries(e.g., Django, Flask, NumPy, Pandas).
  • Familiarity with(e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB).
  • Familiarity with data storage technologies (e.g., data lakes, distributed file systems).
  • Knowledge of ETL tools (e.g., Apache Airflow, Apache Kafka).
  • Experience with orchestration tools & cloud computing platforms (e.g., Ansible, Terraform/Kubernetes, AWS, Azure, GCP).
  • Familiarity with modern CI/CD frameworks and tools (e.g., Git, Jenkins, Github)
  • Hands on experience with Linux
  • Demonstrated ability to troubleshoot problems and debug to identify root cause.
  • Demonstrate ability to think outside of the box.
  • Experience: 1-4 years of experience in software development with a focus on Python & data

At mthree, our values support courageous teammates, needle movers, and learning champions all while striving to support the health and well-being of all employees.  We take great pride in celebrating the diversity of each individual who contributes to making mthree the company it is today and will be in the future. We value diversity both within mthree and with our partner companies, and we're proud to provide an environment where all our colleagues can flourish. That means promoting a strong culture of equality but, most importantly, inclusion.

We are committed to fair, transparent pay, and we strive to provide competitive compensation in addition to a comprehensive benefits package.  The base pay rate for this position is $85,000- $100,000 USD.  

This pay rate represents mthree's good faith and reasonable estimate of the base pay for this role at the time of posting and based on the locations listed in the job advertisement. It is anticipated that qualified candidates selected for a placement will receive this pay rate as a starting salary once onsite with the mthree client, however, the ultimate salary offered for this role may be higher or lower and will be set based on a variety of non-discriminatory factors, including but not limited to, geographic location, skills, and competencies.

Applicants must be currently authorized to work in the United States on a full-time basis. The Company will not sponsor applicants for work visas.