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Senior Backend Developer Jobs in Missouri (NOW HIRING)

Catapult Solutions Group

GoLang, Sr Engineer

Monett, MO · On-site +1

$60 - $75/hr

Senior Go Software Engineer Contract (W2) Location: Remote (must be within 70 miles of Allen, TX, ... Go, Golang, Backend Developer, Microservices, Kubernetes, Cloud Computing, FinTech, Financial ...

Walmart

Senior, Software Engineer - Backend Java

Noel, MO · On-site

$90K - $180K/yr

Our tech stack includes Java for backend services and ReactJS for frontend development, providing ... Exposure to developer productivity, observability, or DevOps tools. * Open-source contributions or ...

Leidos

Mid-Level Backend Software Engineer

Saint Ann, MO · On-site

$87K - $157K/yr

... 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 ...

Leidos

Mid-Level Backend Software Engineer

Fenton, MO · On-site

$87K - $157K/yr

... 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 ...

Leidos

Mid-Level Backend Software Engineer

Bridgeton, MO · On-site

$87K - $157K/yr

... 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 ...

Leidos

Mid-Level Backend Software Engineer

Ballwin, MO · On-site

$87K - $157K/yr

... 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 ...

Leidos

Mid-Level Backend Software Engineer

Arnold, MO · On-site

$87K - $157K/yr

... 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 ...

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Showing results 21-40

All JobsBackend Developer JobsSenior Backend Developer JobsSenior Backend Developer Jobs in Missouri

Senior Backend Developer information

See Missouri salary details

$60K

$131.2K

$178.7K

How much do senior backend developer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for senior backend developer in Missouri is $131,169.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,000.00 and $146,800.00 per year, depending on experience, location, and employer.

What does a senior backend developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

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

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What are common challenges senior backend developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.
What are the most commonly searched types of Backend Developer jobs in Missouri? The most popular types of Backend Developer jobs in Missouri are:
What are popular job titles related to Senior Backend Developer jobs in Missouri? For Senior Backend Developer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Senior Backend Developer jobs in Missouri look for? The top searched job categories for Senior Backend Developer jobs in Missouri are:
What cities in Missouri are hiring for Senior Backend Developer jobs? Cities in Missouri with the most Senior Backend Developer job openings:
Senior Backend Developer jobs near you
Infographic showing various Senior Backend Developer job openings in Missouri as of August 2026, with employment types broken down into 84% Full Time, 2% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $131,169 per year, or $63.1 per hour.

Senior Python Developer

Noor Staffing Group

Saint Louis, MO • On-site

$150K - $190K/yr

Full-time

Re-posted 20 days ago

Job description

Position: Senior Python Developer

Location: St. Louis area (onsite)

Salary: $150,000 - $190,000 DOE + full benefits

What you need for this position:

Hold a TS/SCI Clearance

Experience with Python or similar backend programming language (Java, Golang, node.js)

Excellent communication and team skills

5+ years of Software Development experience

Apply