1

Backend Database Developer Jobs in Missouri (NOW HIRING)

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application ... Database Development: Write and modify SQL queries to support application functionality and data ...

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application ... Database Development: Write and modify SQL queries to support application functionality and data ...

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application ... Database Development: Write and modify SQL queries to support application functionality and data ...

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application ... Database Development: Write and modify SQL queries to support application functionality and data ...

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application ... Database Development: Write and modify SQL queries to support application functionality and data ...

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application ... Database Development: Write and modify SQL queries to support application functionality and data ...

Backend Engineer

California, MO · On-site

$150 - $200/hr

We are looking for a Lead Backend Engineer to head the development of our core systems. You'll join ... Comfortable with relational and/or NoSQL databases like Postgres, MySQL, MongoDB, etc. * Skilled at ...

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application ... Database Development: Write and modify SQL queries to support application functionality and data ...

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application ... Database Development: Write and modify SQL queries to support application functionality and data ...

$140K - $220K/yr

... developer infrastructure, APIs, databases, and performance-critical systems. * Strong hands-on experience with Node.js and modern backend technologies and architectures. * Proven experience designing ...

Strong understanding of SQL and experience working with databases or data stores such as DynamoDB ... developer technology space. * International, distributed team with an asynchronous and ...

Our partner is looking for a Backend QA Engineer based in Netherlands. Take ownership of quality ... Your work will span REST and gRPC APIs, relational databases, message queues, and distributed ...

You'll shape backend architecture and technical direction across capabilities used by multiple engineering teams. The role combines hands-on development with deep expertise in graph databases, APIs ...

As a Senior Back-end Engineer, you'll help design and deliver reliable, scalable systems that ... Experience working with databases and infrastructure such as MySQL, PostgreSQL, MongoDB, Redis, AWS ...

Our partner is looking for a Senior Backend Engineer, Core APIs (SRE Focus) based in Netherlands ... Strong SQL skills and experience working with databases or data stores such as DynamoDB, Redis, or ...

Showing results 21-40

Backend Database Developer information

See Missouri salary details

$11

$54

$79

How much do backend database developer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for backend database developer in Missouri is $54.15, according to ZipRecruiter salary data. Most workers in this role earn between $44.42 and $64.04 per hour, depending on experience, location, and employer.

What is a backend database developer?

Backend Database Developers are IT professionals who design, build, and maintain the databases that power websites and applications. They focus on how data is stored, accessed, and managed behind the scenes, ensuring reliability, efficiency, and security. Their work includes creating database schemas, optimizing queries, writing stored procedures, and collaborating with other developers to integrate databases with application code. They often use technologies like SQL, NoSQL, and various database management systems. Their expertise is essential for handling large volumes of data and supporting business operations.

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

To thrive as a Backend Database Developer, you need expertise in database design, SQL programming, and data modeling, usually supported by a degree in computer science or a related field. Familiarity with relational and NoSQL databases (such as MySQL, PostgreSQL, MongoDB), cloud platforms, and certifications like Oracle Certified Professional are highly valuable. Analytical thinking, problem-solving, and effective collaboration are standout soft skills for this position. These skills are critical for ensuring data integrity, optimizing performance, and supporting scalable, reliable backend systems.

What are the typical collaboration points between a backend database developer and other teams in a tech organization?

Backend Database Developers frequently work alongside frontend developers, DevOps engineers, and data analysts to ensure seamless data flow and application performance. They collaborate with frontend teams to design APIs and data models that meet user requirements, and with DevOps to optimize database deployment and scaling strategies. Regular communication with data analysts helps ensure that data structures support reporting and analytics needs. This collaborative environment encourages cross-functional problem-solving and continuous learning.

What is the difference between Backend Database Developer vs Backend Software Engineer?

AspectBackend Database DeveloperBackend Software Engineer
Primary FocusDesigning, implementing, and managing databases and data storage solutionsDeveloping server-side application logic and APIs
Required SkillsSQL, database management, data modelingProgramming languages (e.g., Java, Python), API development, server management
Work EnvironmentDatabase administration, data architecture teamsApplication development teams, full-stack projects
Common CertificationsOracle Certified Professional, Microsoft SQL Server certificationsJava, Python certifications, AWS Developer

While both roles work on backend systems, the Backend Database Developer specializes in data storage and database management, whereas the Backend Software Engineer focuses on building server-side applications and APIs. Understanding these distinctions helps in choosing the right career path or job search focus.

Is a backend database developer in demand?

Backend database developers are in high demand due to the increasing reliance on data-driven applications and cloud-based systems. Skills in SQL, NoSQL, and database management tools are highly valued across industries, and the role often requires knowledge of programming languages like Python or Java. The demand is expected to grow as organizations prioritize data security, scalability, and efficient data processing.

What job categories do people searching Backend Database Developer jobs in Missouri look for?

The top searched job categories for Backend Database Developer jobs in Missouri are:

What cities in Missouri are hiring for Backend Database Developer jobs?

Cities in Missouri with the most Backend Database Developer job openings:

Infographic showing various Backend Database Developer job openings in Missouri as of June 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 81% Physical, 3% Hybrid, and 16% Remote job distribution, with an average salary of $112,641 per year, or $54.2 per hour.

Mid-Level Backend Software Engineer

Leidos

Fenton, MO • On-site

$87K - $157K/yr

Full-time

Medical, Retirement, PTO

Re-posted 24 days ago


Key responsibilities

  • Support the development, testing, and maintenance of backend application components using Java or Python.

  • Develop and maintain RESTful APIs to support application functionality and system integrations.

  • Write and modify SQL queries to support application functionality and data retrieval.


Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

81st of 500 rated business services


Job description

Description

If you’ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering, and you’re ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. If you take pride in your craft, enjoy solving meaningful technical problems, and want your work to support a mission with visibility at senior levels, you’ll thrive here.

We’re hiring a Backend Software Engineer to support a high‑visibility, data‑driven application used across the organization for analytics and reporting. You’ll help build and maintain core backend services, develop RESTful APIs, support data‑driven functionality, and contribute to ongoing system enhancements within a Linux‑based environment. Your work will directly support system reliability, performance, and data accuracy for mission stakeholders. Our primary development team operates out of Gaithersburg, MD, but we also support onsite engineers in Chantilly, VA, Alexandria, VA; Aurora, CO; St. Louis, MO; and Tucson, AZ, giving top talent multiple paths to join the mission.

And while the requisition requirements may seem standard fare, the position is not; as it will join a high performing team that is changing the way digital engineering and mission operations intelligence is enabled for our customer. 

Why This Role Stands Out

  • High Impact: Your work supports a widely used application that drives real‑time decision‑making

  • High Visibility: Collaborate with engineering teams and mission stakeholders across programs

  • Career Growth: Build deeper expertise in backend development, API design, and scalable systems

  • Challenging Work: Contribute to complex backend features — not routine maintenance tasks

Essential Responsibilities

  • Backend Development: Design, develop, test, and maintain backend application components using Java or Python

  • REST API Development: Develop and maintain RESTful services to support application functionality and system integrations

  • Object-Oriented Programming: Apply object-oriented design principles to build scalable and maintainable systems

  • Database Development: Write and modify SQL queries to support application functionality and data retrieval

  • Data Source Collaboration: Collaborate with internal and external teams to understand data sources, formats, and access methods, and support integration into backend systems

  • Linux Environments: Develop and troubleshoot applications within Linux-based environments

  • Data Processing & Business Logic: Implement backend logic for data transformation, processing, and system workflows

  • Bug Fixing & Enhancements: Identify, debug, and resolve application-level defects and performance issues

  • Code Quality: Follow coding standards, participate in code reviews, and support documentation efforts

Basic Qualifications

  • Bachelor’s degree in Computer Science, Software Engineering, or a related field with 4–8 years of experience; or a Master’s degree with 2–6 years of experience

  • US Citizenship

  • Active TS/SCI with the ability to successfully pass a Polygraph

  • Professional experience developing object‑oriented applications in Java or Python

  • Hands‑on experience building and maintaining RESTful APIs

  • Basic to moderate experience with SQL capability, including writing queries and working with relational databases

  • Working knowledge of Linux‑based environments

  • Ability to work independently on defined tasks within established technical frameworks and deliver reliable results

Preferred Qualifications

  • Experience with Apache Airflow or similar workflow orchestration technologies

  • Experience with Spring Boot, Django, or similar backend frameworks

  • Exposure to CI/CD pipelines (GitLab, Jenkins, etc.)

  • Familiarity with containerization (Docker, OpenShift)

  • Exposure to cloud environments (AWS or Azure)

  • Experience working in Agile development environments

#NSBA

#MARU

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:August 28, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.


What Leidos employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Leidos logo

About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

Social media