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Freelance Python Sql Developer Jobs (NOW HIRING)

TecTammina

Python/SQL/Backend Developer

New York, NY · On-site

... Python, Perl, Ruby or PowerShell, with 10 years of programming 5 years backend experience including SQL development must have been a significant party in multiple successful enterprise project ...

Long Island University

SQL Developer

Brookville, NY · On-site

$76K - $80K/yr

SQL Developer / Database Administrator Location: University Center [Greenvale, NY] Employment Type ... Python, JavaScript, etc.). • Strong analytical and problem-solving skills. • Ability to ...

NAVA Software Solutions

Oracle PL/SQL Developer

Charlotte, NC · On-site

$49.50 - $62.50/hr

Oracle PL/SQL Developer Duration: 12 months Location: 3 days a week in Charlotte, NC Extensive ... The HM is looking for someone with strong Oracle PL/SQL development experience, Python, ETL, Data ...

GDH

SQL Developer

Washington, DC · On-site

$50 - $55/hr

Experience with programming languages including Python and XML. * This position requires ... Strong understanding of SQL development, data ingestion, and cloud-based database management.

1 point system

SQL Developer

New York, NY · Remote

$46.25 - $63.50/hr

Job Requirements Education: Master's or Bachelor's degree in Engineering (IT, Electronics ... Proficiency in SQL, PL/SQL, T-SQL, Hadoop, Python, and Java. Performance Tuning: Experience in SQL ...

Northern Base

PL/SQL Developer

Hazelwood, MO · On-site

$110K - $120K/yr

Python * Familiarity with other RDBMS databases (Teradata, MS SQL Server, MySQL) * Strong ... Programming: Proficiency in PL/SQL for data manipulation and transformation. * Problem Solving:

TecTammina

Java, Python, SQL

New York, NY

Company Description First IT Solutions Excellent hands on skills in Java and Python with Web development skills in HTML/CSS/JavaScript. Has understanding of SQL. Qualifications Bachelor's or Master ...

TecTammina

Java, Python, SQL

New York, NY

Company Description First IT Solutions Excellent hands on skills in Java and Python with strong Core Java skills. Very good SQL / Netezza skill. (Netezza is good to have) Qualifications Bachelor's or ...

TecTammina

Java, Python, SQL

New York, NY

Company Description First IT Solutions Excellent hands on skills in Java and Python with strong Core Java skills. Very good SQL / Netezza skill. (Netezza is good to have) Qualifications Bachelor's or ...

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How much do freelance python sql developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for freelance python sql developer in the United States is $58.62, according to ZipRecruiter salary data. Most workers in this role earn between $48.32 and $66.59 per hour, depending on experience, location, and employer.

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SQL and Python Developer

IntelliDyne Jobs for Veterans

Washington, DC • On-site

$90K - $125K/yr

Full-time

Re-posted 5 days ago

Job description

SQL and Python Developer
Location: Washington, DC
Classification: Exempt
Position Summary
The position of SQL Cognos Developer is for an IT professional that has 5+ years' experience in a mid-career-level position supporting the design, development and implementation of SQL-based solutions in a Cognos and Oracle environment. This position requires proficiency in SQL, PL/SQL, and Python scripting. The individual in this position will perform some complex analysis, design, programming, and modifying programs for customer applications. The SQL Developer will be responsible for finalizing forms, procedures and other documentation needed for the maintenance and configuration of application programs like Cognos as well as providing production support of applications and ad hoc reporting needs. The candidate should have an in-depth knowledge of relational databases, OLAP, and data access/front-end tools such as SQL, PL/SQL, and Excel. The goal of this position is to work with our federal government customer to understand trends and then report those trends based on data analytics.
Primary Responsibilities
  • Perform complex analysis, design, programming, and modification of query programs inside of various customer applications, but especially Cognos.
  • Write SQL and PL/SQL scripting and develop Python programs; which are always tested and debugged before introduction to the client.
  • Provide agile production support for application changes and ad hoc reporting requirements
  • Provide technical and analytical support
  • Work strategically in a high-performance team that develops ad hoc SQL reports inside of business intelligence tools like Cognos, and Crystal Reports
  • Translate high-level requirements from the customer into effective BI solutions by using Python scripting to query and analyze data that explains business problems.
  • Perform technical tasks such as data modeling, BI application specification performance tuning and deployment support
  • Perform requirements analysis of BI functions and determination of level of effort for reports development
  • Provide quality assurance and quality control analysis of "Standard" and "Ad hoc" reports

Qualifications:
  • 5 or more years' experience in senior level position supporting open systems Oracle environments
  • Minimum 5 years SQL and PL/SQL experience plus 5 years of developing natural language Python scripts
  • Familiarity in OLAP Modeling
  • Familiarity with ETL (Extraction, Transformation and Loading)
  • Good understanding of relational structures, dimensional data modeling, structured query language (SQL) skills, data warehouse and reporting techniques
  • Strong hands-on experience using SQL with a relational DBMS such as Oracle
  • Strong analytical and quality control experience providing accurate data
  • Ability to work in a collaborative team environment on fast-paced dynamic projects
  • Must have MBI Security Clearance

Supplemental Skills:
  • Experience with business intelligence tools; particularly with Cognos, Crystal Reports, and Business Objects Enterprise XI
  • Experience installing, configuring, governing, troubleshooting and tuning Cognos is a plus

Education
  • Bachelor's degree in Computer Science or related field

Work Environment
This role may support internal business applications, client-facing systems, secure enterprise environments, and analytics-driven web applications. The developer should be comfortable working with cross-functional teams and adapting to evolving technical and business requirements.
Compensation: $90k to $125k
About Us
IntelliDyne, LLC empowers government organizations through the delivery of quality, mission-aligned services and innovative, people-first IT solutions. IntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance.
For individuals with disabilities who would like to request an accommodation, please contact staffing@intellidyne-llc.com or 703-575-9715.

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