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Senior Python Sql Developer Jobs in Washington, DC

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.

Senior Python Developer

Mclean, VA · On-site

$124K - $167K/yr

Detailed Python Full Stack Developer Location: (Fully Onsite), Mclean, VA 22102 Duration: 6 months ... experience with SQL and relational database development. * 1 2 years of experience with ...

Senior Python Developer

Laurel, MD

$120K - $162K/yr

Senior Python Developer Your Main Objective: Develop analytics for Customized and Do-it-Yourself (DIY) analytic tools based on customer action. Ability to partner with tool developers, mission leads ...

... senior leadership, application teams, data science, and business stakeholders to align data ... Python, and DAX. • Hands‐on data modeling (dimensional/star/snowflake), ETL tools (SSIS ...

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Senior Python Developer - with Container (EKS) & AWS experience Client: Fannie Mae Location: Reston VA - In person interviews so need Local In EAST coast only Long Term This is for a Senior Python ...

Data Engineer PYTHON/SQL

Washington, DC · On-site

$129K - $155K/yr

Bachelor's Degree in Computer Science, Data Engineering, Information Systems, or an equivalent combination of education, training, and experience. * Strong proficiency in SQL and Python. * Experience ...

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Position Summary The Senior Python Developer will design, develop, test, and implement cloud native ... Working knowledge of SQL and relational databases (e.g., Postgres, Aurora, or MySQL) * Ability to ...

Gupta SQL Developer

Mclean, VA · On-site

$45.75 - $62.75/hr

Work with technical leads and Sr. Developer and enhance application developed in Gupta/SQL all the way to production deployment * Independent and self-motivated to perform the following functions:

Senior Python Developer

Washington, DC · On-site

$137K - $185K/yr

Tripoint Solutions is seeking an experienced Senior Python Developer to support our federal government contract. This role will focus on developing, maintaining, and improving software solutions that ...

PYTHON DEVELOPER

Suitland, MD · On-site

$54.25 - $74.75/hr

PYTHON DEVELOPER Location: Suitland, MD Duration: 12+ Months Visa: USC, GC, H1B and EAD Contract ... Ability to work with SQL/Oracle DB * Ability to develop RESTful services using Python and Java ...

Sr AWS Python Developer

Reston, VA · On-site

$126K - $170K/yr

Sr AWS Python Developer (2 positions) Location- Reston, VA (In person Client interview) day one ... Write performant SQL for data transformations, validation, and reporting * Ensure data quality ...

Senior Spark & Python Developer

Mclean, VA · On-site

$122K - $165K/yr

In a senior developer role, you will design and build data flow and data integration processes to ... SQL * Develop and lead development efforts of application programming interfaces to enable ...

Senior Spark & Python Developer

Mclean, VA · On-site

$122K - $165K/yr

In a senior developer role, you will design and build data flow and data integration processes to ... SQL * Develop and lead development efforts of application programming interfaces to enable ...

Showing results 21-40

Senior Python Sql Developer information

See Washington, DC salary details

$62.3K

$160.8K

$220.9K

How much do senior python sql developer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior python sql developer in Washington, DC is $160,801.00, according to ZipRecruiter salary data. Most workers in this role earn between $137,600.00 and $185,200.00 per year, depending on experience, location, and employer.

What is a senior Python SQL developer?

Senior Python SQL Developers are experienced professionals who design, develop, and maintain software applications using Python and SQL. They work on tasks such as building backend systems, managing databases, optimizing queries, and ensuring data integrity. These developers often collaborate with other engineers, data analysts, and stakeholders to deliver robust solutions. Their seniority implies advanced technical skills, leadership abilities, and a track record of successful project delivery.

What are the key skills and qualifications needed to thrive as a senior Python SQL developer?

To thrive as a Senior Python SQL Developer, you need advanced proficiency in Python programming, SQL query optimization, database design, and a relevant degree in computer science or a related field. Experience with frameworks like Django or Flask, familiarity with version control systems such as Git, and knowledge of relational databases like PostgreSQL or MySQL are typically required. Strong problem-solving abilities, effective communication, and the ability to collaborate across teams distinguish top performers in this role. These skills ensure robust, scalable solutions and seamless data integration essential for business intelligence and application development.

What are some common challenges faced by senior Python SQL developers when managing large datasets, and how can they be addressed?

Senior Python SQL Developers often encounter challenges such as optimizing query performance, handling data integrity, and ensuring scalable data processing when working with large datasets. To address these issues, they frequently use advanced indexing, partitioning strategies, and efficient query design. Additionally, collaborating closely with data engineers and DBAs helps identify bottlenecks and implement best practices for database performance and maintainability. Regular code reviews and adopting automated testing also play a key role in maintaining robust data pipelines.

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

AspectSenior Python Sql DeveloperData Analyst
Required SkillsPython, SQL, database management, scriptingSQL, data visualization, statistical analysis
Work EnvironmentSoftware development teams, IT departmentsBusiness units, research teams
CertificationsSQL certifications, Python certificationsData analysis certifications, Excel skills
Industry UsageTech, finance, healthcareMarketing, finance, consulting

The main difference between a Senior Python Sql Developer and a Data Analyst lies in their focus areas. The developer primarily builds and maintains data systems using Python and SQL, while the analyst interprets data to provide insights. Both roles require strong SQL skills and may share certifications, but their daily tasks and industry applications differ significantly.

What are the most commonly searched types of Python Sql Developer jobs in Washington, DC?

The most popular types of Python Sql Developer jobs in Washington, DC are:

What are popular job titles related to Senior Python Sql Developer jobs in Washington, DC?

For Senior Python Sql Developer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Senior Python Sql Developer jobs in Washington, DC look for?

The top searched job categories for Senior Python Sql Developer jobs in Washington, DC are:

SQL and Python Developer with Security Clearance

IntelliDyne, LLC

Washington, DC • On-site

$90K - $125K/yr

Other

Re-posted 6 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 or 703-575-9715.