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Junior Python Sql Developer Jobs in New Jersey (NOW HIRING)

Senior Python Developer

Jersey City, NJ · On-site

$125K - $130K/yr

This role requires strong skills in Python, SQL, and a background in enterprise-level platforms and ... Work with cross-functional teams, including data engineers, business users, and other developers ...

Develop and support solutions using Python, SQL, APIs, and automation technologies. * Participate ... Strong programming fundamentals and analytical skills. * Knowledge of Python, SQL, APIs, and AI and ...

Develop and support solutions using Python, SQL, APIs, and automation technologies. * Participate ... Strong programming fundamentals and analytical skills. * Knowledge of Python, SQL, APIs, and AI and ...

SQL/Python Developer

Jersey City, NJ · On-site

$52.50 - $72.25/hr

SQL/Python Developer Location: Jersey City, NJ or Dallas, TX (Hybrid - 3 Days Onsite) Duration: 6-12 Months Contract-to-Hire Note :W2 role no C2C Required Skills & Experience * 8+ years of software ...

Python Developer

Jersey City, NJ · On-site

$52.50 - $72.25/hr

Must have 7 years of hands-on experience of Python programming and No SQL queries. Work extensively with MongoDB (NoSQL operations| pipelines| indexing strategies ) for schema design| querying ...

Python Developer

Mount Laurel, NJ · On-site

$49.75 - $68.50/hr

Must have 7 years of hands-on experience of Python programming and No SQL queries. Work extensively with MongoDB (NoSQL operations| pipelines| indexing strategies ) for schema design| querying ...

Python Developer

Newark, NJ · On-site

$52.50 - $72.50/hr

JD: * 6+ years of proficiency in Python, Advanced SQL, PROC, Python API development. * Need very ... Closely working with other developers, protect owners and testers to provide suggestive fixes.

Senior Python AI/ML Developer

Jersey City, NJ · On-site

$126K - $170K/yr

... junior and mid-level engineers Collaborate with product, DevOps, QA, and architecture teams ... SQL Familiarity with NoSQL databases (MongoDB, DynamoDB, Redis) Solid knowledge of asynchronous ...

Showing results 21-40

Junior Python Sql Developer information

What is the difference between Junior Python Sql Developer vs Data Analyst?

AspectJunior Python Sql DeveloperData Analyst
Required SkillsPython, SQL, basic data manipulationSQL, Excel, data visualization
CertificationsOptional Python/SQL certificationsData analysis or visualization certifications
Work EnvironmentDevelopment teams, database managementBusiness units, reporting teams
Industry UsageTech, finance, healthcareMarketing, finance, consulting

Junior Python SQL Developers focus on coding, database querying, and scripting to support software and data infrastructure. Data Analysts interpret data, create reports, and visualize insights. While both roles require SQL skills, Python is more central for developers, whereas analysts emphasize data presentation. Understanding these differences helps job seekers target the right roles based on their skills and career goals.

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Infographic showing various Junior Python Sql Developer job openings in New Jersey as of August 2026, with employment types broken down into 2% Internship, 87% Full Time, 5% Part Time, and 6% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Senior Python Developer

Smart Bot Systems

Jersey City, NJ • On-site

$125K - $130K/yr

Full-time

Re-posted 25 days ago


Job description

Job description involves designing, developing, and maintaining software, with a strong focus on data pipelines and financial systems. Key responsibilities include writing clean Python code, building and optimizing ETL processes, and collaborating with teams to create and enhance scalable, secure solutions that meet business needs. This role requires strong skills in Python, SQL, and a background in enterprise-level platforms and data-driven solutions. 

Key responsibilities

  • Application development: Design, develop, and maintain software applications using the Python language.
  • Database management: Work with relational and/or NoSQL databases to manage and store data.
  • Code quality: Write reusable, testable, and efficient code; participate in code reviews and debugging.
  • Collaboration: Work with cross-functional teams, including data engineers, business users, and other developers, to deliver solutions.
  • System enhancement: Contribute to system enhancements, and support the deployment of data-driven solutions.
  • Automation: Use Python scripts to automate tasks and processes.
  • Compliance and security: Ensure applications comply with security and regulatory standards.
  • Troubleshooting: Troubleshoot issues in existing systems and fix bugs. 

Key skills

  • Proficiency in Python
  • Experience with SQL
  • Knowledge of ETL development
  • Familiarity with databases (e.g., Microsoft SQL Server, PostgreSQL, MongoDB)
  • Understanding of enterprise-level platforms
  • Experience with agile development methodologies
  • Strong problem-solving and analytical skills
Experience with big data technologies (e.g., Hadoop, PySpark) is a plus