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Database Developer Jobs in Saint Louis, MO (NOW HIRING)

teKnoluxion

PostgreSQL Database Analyst

Saint Louis, MO · On-site

$122K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Collaborate with developers on schema design, query optimization, and stored procedures. * Plan and ... Oracle database administration a plus. * CompTIA Security+ or equivalent recommended * Experience ...

teKnoluxion

PostgreSQL Database Analyst

Arnold, MO · On-site

$122K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Collaborate with developers on schema design, query optimization, and stored procedures. * Plan and ... Oracle database administration a plus. * CompTIA Security+ or equivalent recommended * Experience ...

teKnoluxion

PostgreSQL Database Architect

Saint Louis, MO · On-site

$113K - $139K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Collaborate with developers on schema design, query optimization, and stored procedures. * Plan and ... Oracle database administration a plus. * Experience in PostgreSQL administration/tuning; including ...

D2 Technical Services

PostgreSQL Database Architect

Saint Louis, MO · On-site

$125 - $135K/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Collaborates with developers on schema design, query optimization, and stored procedures * Plans and executes database upgrades, patching, and migrations * Ensures compliance with industry standards ...

D2 Technical Services

PostgreSQL Database Architect

Saint Louis, MO · On-site

$125 - $135K/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Collaborates with developers on schema design, query optimization, and stored procedures * Plans and executes database upgrades, patching, and migrations * Ensures compliance with industry standards ...

Elevance Health

BI Developer Senior

Saint Louis, MO · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The BI Developer Senior is responsible for participating in all phases of the design and ... Establishes and maintains excellent knowledge of data warehouse database design, data definitions ...

New

Centstone

StreamSets Developer

Saint Louis, MO · On-site

StreamSets Developer Location: Remote Job Type: Long Term Contract Position Overview We are looking ... Integrate data from multiple sources including databases, APIs, files, cloud platforms, and ...

New

MasterCard

Senior Data Engineer

O Fallon, MO · On-site

$99K - $134K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Database Design solutions to ensure performance, scalability, and data integrity Process and ... Engineering principles Strong experience with Distributed Data Processing and large-scale data ...

Mastercard, Inc.

Senior Data Engineer

O Fallon, MO · On-site

$99K - $134K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... optimize Database Design solutions to ensure performance, scalability, and data integrity • ... Engineering principles • Strong experience with Distributed Data Processing and large-scale data ...

Elevance Health

BI Developer Senior

Saint Louis, MO · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

BI Developer Senior Location: This role requires associates to be in-office 1 - 2 days per week ... Establishes and maintains excellent knowledge of data warehouse database design, data definitions ...

New

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All JobsDatabase Developer JobsDatabase Developer Jobs in Saint Louis, MO

Database Developer information

See Saint Louis, MO salary details

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How much do database developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for database developer in Saint Louis, MO is $51.64, according to ZipRecruiter salary data. Most workers in this role earn between $42.31 and $58.41 per hour, depending on experience, location, and employer.

What is a database developer?

A database developer works in an Information Technology (IT) department creating and maintaining databases. You monitor and troubleshoot databases and run debugging processes. Responsibilities can include offering support to other departments or clients, updating systems, advising management on tech solutions and security, and managing machine data. You use computers, cloud data, applications, and programs to improve processes and streamline coding strategies. You may also have duties like presenting information to clients or upper management, and proposing and enacting system updates.

What are the key skills and qualifications needed to thrive as a database developer, and why are they important?

To thrive as a Database Developer, you need expertise in database design, SQL programming, and data modeling, typically backed by a degree in computer science or a related field. Familiarity with relational database management systems (such as SQL Server, Oracle, or MySQL), ETL tools, and relevant certifications like Microsoft Certified: Azure Database Administrator Associate are commonly required. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with stakeholders and troubleshoot issues efficiently. These skills ensure the development of robust, scalable, and secure database solutions that support organizational data needs.

What are some common challenges faced by database developers when working on large-scale projects?

Database Developers working on large-scale projects often encounter challenges such as optimizing query performance, ensuring data integrity, and managing database scalability. As databases grow, maintaining efficient indexing, handling concurrent access, and implementing robust backup and recovery strategies become increasingly complex. Collaboration with application developers and system administrators is essential to ensure smooth integration and to address issues related to data migration and security. Staying updated with the latest database technologies and best practices can help mitigate these challenges and contribute to project success.

What is the difference between Database Developer vs Database Administrator?

AspectDatabase DeveloperDatabase Administrator
Primary RoleDesigns, develops, and maintains database systems and applicationsManages, maintains, and secures existing databases
Skills & CertificationsSQL, PL/SQL, database design, programming skillsDatabase management, backup/recovery, security, certifications like Oracle DBA or Microsoft SQL Server
Work EnvironmentDevelopment teams, software projects, coding-focusedIT operations, system administration, troubleshooting
GoalsCreate efficient database solutionsEnsure database availability, performance, and security

While both roles work closely with databases, a Database Developer focuses on creating and optimizing database systems and applications, whereas a Database Administrator manages the ongoing operation, security, and maintenance of existing databases. Understanding these differences helps organizations assign the right responsibilities and professionals for their data needs.

Are database developers still in demand?

Database developers are still in demand as organizations continue to rely on data management and analysis. Skills in SQL, database design, and familiarity with platforms like Oracle, MySQL, or SQL Server are valuable, and demand is expected to grow with increasing data-driven decision-making.

Can I become a database developer with no experience?

Yes, it is possible to become a database developer with no prior experience by learning relevant skills such as SQL, database design, and programming languages like Python or Java. Entry-level positions often require demonstrating knowledge through certifications, projects, or internships, and gaining hands-on experience is essential for career advancement.
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For Database Developer jobs in Saint Louis, MO, the most frequently searched job titles are:

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Database Developer jobs near you
Infographic showing various Database Developer job openings in Saint Louis, MO as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $107,404 per year, or $51.6 per hour.

PostgreSQL DBA : O'Fallon, MO (Need Onsite day 1, hybrid 3 days from office).

Marvel Technologies Inc

O Fallon, MO • On-site

Contractor

Re-posted 9 days ago

Job description

Our Client is seeking a PostgreSQL Database Administrator (DBA) to join our team in O'Fallon, MO (Need Onsite day 1, hybrid 3 days from office).

 Our challenge

A PostgreSQL Database Administrator (DBA) plays a critical role in managing and maintaining PostgreSQL databases within an organization's infrastructure.

Responsibilities:

  • Install and configure PostgreSQL database servers on-premises.
  • Optimize database configuration settings for performance and reliability.
  • Monitor database performance and resource usage.
  • Identify bottlenecks and implement performance tuning measures.
  • Use tools and scripts to analyze query performance and recommend optimizations.
  • Develop and implement backup and recovery strategies to ensure data integrity and availability.
  • Regularly review and update security policies and protocols.
  • Plan and execute database migrations and upgrades with minimal downtime.
  • Collaborate with developers and application teams to design efficient database schemas.
  • Ensure normalization and indexing strategies are applied for optimal data retrieval.
  • Diagnose and resolve database-related issues and errors.
  • Provide support to application developers in optimizing database interactions.

Requirements:

  • Maintain detailed documentation of database configurations, procedures, and policies.
  • Document changes made to the database environment and maintain an inventory of databases.
  • Develop scripts for automation of routine DBA tasks (e.g., backups, monitoring).
  • Recommending hardware upgrades or changes as necessary.
  • Work closely with development, network, and security teams to ensure database systems align with overall IT strategy.
  • Communicate effectively with stakeholders regarding database status, issues, and plans.
  • Ensure databases comply with relevant regulations and standards (e.g., GDPR, HIPAA).