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Database Developer Contract Jobs in Washington, DC

Global Dimensions, LLC

Database Engineer

Reston, VA · On-site

The Database Engineer is responsible for the design, implementation, administration, security ... This position is eligible for telework in accordance with contract requirements and Government ...

Lentech Inc.

Database Engineer 3

Linthicum, MD · On-site

The Database Engineer will direct the development of complex systems using queries, tables, and ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

GRVTY

Database Engineer

Fort George G Meade, MD

$192K - $202K/yr

The Database Engineer will provide technical expertise for database design, development ... federal contract labor categories, wage rates, prior experience, skillsets, education, and ...

Maximus

Database Engineer

VA · On-site +1

This position is contingent upon contract award and position availability. Selected candidates will ... senior database engineers with performance tuning, optimization, and ongoing improvement ...

GRVTY

Database Engineer

Fort George G Meade, MD · On-site

$192K - $202K/yr

The Database Engineer will provide technical expertise for database design, development ... federal contract labor categories, wage rates, prior experience, skillsets, education, and ...

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All JobsDatabase Developer Contract JobsDatabase Developer Contract Jobs in Washington, DC

Database Developer Contract information

See Washington, DC salary details

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$91

How much do database developer contract jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for database developer contract in Washington, DC is $60.16, according to ZipRecruiter salary data. Most workers in this role earn between $49.28 and $68.08 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a database developer contract?

A Database Developer Contractor needs strong SQL programming skills, experience with database design, and a solid understanding of relational and non-relational database systems, typically supported by a degree in computer science or information technology. Familiarity with tools like Microsoft SQL Server, Oracle, MySQL, and knowledge of ETL processes, as well as certifications such as Microsoft Certified: Azure Database Administrator Associate, are commonly required. Attention to detail, problem-solving abilities, and effective communication are vital soft skills for collaborating with clients and teams. These competencies are crucial for delivering scalable, secure, and efficient database solutions on time and within project requirements.

What does a database developer contract do?

A Database Developer on a contract basis is responsible for designing, developing, and maintaining databases for organizations during a specified project or time period. They create and optimize database structures, write and test queries, and ensure data integrity and security. Contract Database Developers work independently or as part of a team to deliver solutions that meet client requirements, often focusing on tasks like performance tuning, troubleshooting, and implementing new features. Their role is project-based, so they may work with multiple clients over time.

What is the difference between Database Developer Contract vs Database Administrator?

AspectDatabase Developer ContractDatabase Administrator
CredentialsTypically requires SQL, database design, and programming skills; certifications like Microsoft Certified: Azure Database Administrator are commonRequires SQL, database management, and troubleshooting skills; certifications like Oracle Certified Professional are common
Work EnvironmentProject-based, short-term contracts, often remote or on-siteOngoing, maintenance-focused roles, usually on-site or hybrid
Employer & Industry UsageUsed across tech, finance, healthcare for development projectsCommon in large enterprises, IT departments, and data management teams

While both roles involve working with databases, a Database Developer Contract focuses on designing and building databases for specific projects, often on a temporary basis. In contrast, a Database Administrator manages and maintains existing databases to ensure optimal performance and security on an ongoing basis.

What are some common challenges faced by database developer contracts?

Database Developers on contract often encounter challenges such as quickly adapting to unfamiliar database environments, integrating with existing teams, and understanding legacy systems. Since contract roles typically have tight deadlines, contractors must rapidly assess project requirements and deliver solutions efficiently. Additionally, clear communication with stakeholders and in-house developers is essential to ensure alignment on database design, security standards, and performance expectations.
What are the most commonly searched types of Database Developer jobs in Washington, DC? The most popular types of Database Developer jobs in Washington, DC are:
What are popular job titles related to Database Developer Contract jobs in Washington, DC? For Database Developer Contract jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Database Developer Contract jobs in Washington, DC look for? The top searched job categories for Database Developer Contract jobs in Washington, DC are:
Database Developer Contract jobs near you
Infographic showing various Database Developer Contract job openings in Washington, DC as of August 2026, with employment types broken down into 86% Full Time, 8% Part Time, and 6% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $125,139 per year, or $60.2 per hour.

Senior Database Developer (Web Technologies & Data Migration)

Cornerstone Defense

Annapolis, MD • On-site

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

Job description

  • Location: Annapolis Jct, Maryland
  • Type: Contract
  • Job #3984

Title: Senio Database Developer (Web Technologies & Data Migration)
Location: Annapolis Junction
Compensation Range: $200 - 220k
*Clearance: *Active TS/SCI w/ Polygraph needed to apply *
Company Overview:
Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation's toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense.
Benefits Overview:
Cornerstone Defense offers a very comprehensive benefits package including, but not limited to: Medical, Dental and Vision Plans * Generous PTO Policy * 401(k) * HSA and FSA options * Life and Disability Insurance * Tuition Reimbursement and Training * Perks at Work Discount Program * Referral Program * Leads Generation Program * CollegeAmerica 529 * Fitness Reimbursement Program * Travel Assistance * Norton Lifelock Benefit Solutions * Life Planning Financial & Legal Services *
Description:
Seeking a skilled Database Developer with strong expertise in Oracle PL/SQL, REST APIs, and front-end web technologies, including HTML, CSS, and JavaScript. The ideal candidate will have hands-on experience with data migration projects and a proven ability to design, develop, and optimize database-driven applications.
Qualifications:
  • 6 + years' experience w/ a relevant bachelor's degree OR 10+ years of experience
  • 3 years of consulting experience preferred

Key Responsibilities:
  • Design, develop, and maintain database solutions using Oracle PL/SQL
  • Write efficient queries, stored procedures, functions, and triggers
  • Design, develop, and integrate RESTful APIs
  • Collaborate with cross-functional teams to build and support web-based applications
  • Develop and maintain front-end components using HTML, CSS, and JavaScript
  • Design, develop, and maintain websites and web applications
  • Plan and execute data migration activities, including data mapping, transformation, and validation
  • Optimize database performance and troubleshoot issues
  • Ensure data integrity, security, and compliance with best practices
  • Document technical designs, processes, and workflows

Required Skills:
  • Experience with Oracle databases 19c or higher
  • Strong proficiency in Oracle PL/SQL and relational database concepts
  • Experience designing and integrating REST APIs
  • Solid experience with HTML, CSS, and JavaScript
  • Proven experience in data migration projects and tools
  • Experience in designing, developing, and maintaining websites and web applications
  • A security-conscious engineer capable of implementing and maintaining end-to-end security measures across the entire stack
  • Experience developing, testing, and debugging software components, and following formal change management processes to deploy solutions to production environments
  • Ability to perform light Unix administration, including user access management, access lists and permissions, log analysis, system performance management, software updates, system performance monitoring, and shell scripting for automation tasks
  • Experience with Oracle REST Data Services (ORDS) and Middleware (e.g., Tomcat)
  • Experience with Oracle JSON and handling JSON data within the database
  • Experience with database performance tuning and query optimization
  • Familiarity with version control systems (e.g., Git)
  • Strong problem-solving and analytical skills
  • Excellent communication and teamwork abilities

Desired Skills:
  • Knowledge of ETL tools and data integration techniques
  • Understanding of Agile development methodologies
  • Experience with Perl and Python scripting

Apply