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Senior Full Stack Engineer Jobs in Missouri (NOW HIRING)

Stackruit Ltd.

Senior Full Stack Engineer

California, MO · On-site

$100 - $130/hr

Ternary is searching for a Senior Full Stack Engineer to join their growing team. You'll play a key role in developing their industry-leading cloud cost management platform, helping businesses ...

Equifax

Senior Full Stack Engineer

Saint Louis, MO · On-site

We are seeking a visionary full stack engineer to join our technology transformation initiative. In this role, you will work in a talented team designing and deploying cutting-edge, cloud-native ...

Jobtailor

Senior Full Stack Engineer

California, MO · On-site

$140 - $170/hr

* MegazoneCloud is looking for Senior Software Engineers to modernize legacy applications, manual processes, and batch workloads into event-driven, agentic architectures on AWS. * You will work inside ...

New

Booz Allen Hamilton

AWS Full Stack Engineer

Arnold, MO · On-site

$99K - $225K/yr

As a senior full stack developer at Booz Allen, you'll use your passion to master new tools and techniques and identify needed system improvements. You'll help clients overcome their most difficult ...

US staffing Inc

Senior Full Stack Engineer

California, MO · On-site

$100 - $130/hr

Qualifications * 10+ years of professional software development experience * Strong expertise in Java and Spring Boot * Experience designing and building RESTful APIs and microservices * Strong ...

Jobtailor

Full-Stack Engineer

California, MO · On-site

$110 - $160/hr

Contribute to backend services in our stack (Ruby on Rails, Java, and others), building your familiarity with it over time. * Help maintain our tooling and engineering practices so the team can ...

New

Nato

We're looking for 3 Full-stack Engineers who thrive on solving complex problems, designing robust ... As a senior engineer, you'll combine hands-on coding with architectural leadership , ensuring our ...

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All JobsFull Stack Engineer JobsSenior Full Stack Engineer JobsSenior Full Stack Engineer Jobs in Missouri

Senior Full Stack Engineer information

See Missouri salary details

$41.7K

$126.4K

$178.7K

How much do senior full stack engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior full stack engineer in Missouri is $126,415.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,100.00 and $148,200.00 per year, depending on experience, location, and employer.

What is a senior full stack engineer?

Senior Full Stack Engineers are experienced software developers who are proficient in both front-end and back-end technologies. They design, build, and maintain complex web applications, overseeing the entire software development process from user interface to server-side logic and databases. In addition to coding, they often mentor junior developers, lead technical decisions, and ensure best practices are followed throughout the project lifecycle. Their broad skill set allows them to bridge the gap between different development teams and deliver cohesive, high-quality solutions.

How do senior full stack engineers balance hands-on coding with mentoring and leading team projects?

Senior Full Stack Engineers often split their time between developing complex features, reviewing code, and guiding junior team members. Alongside hands-on coding, they play a key role in architectural decisions, ensuring code quality, and fostering best practices across the team. Effective communication and delegation skills are crucial, as they frequently collaborate with product managers, designers, and other engineers to align technical solutions with business goals. This balance provides opportunities for leadership growth while keeping technical skills sharp.

What are the key skills and qualifications needed to thrive as a senior full stack engineer, and why are they important?

To thrive as a Senior Full Stack Engineer, you need deep proficiency in front-end and back-end development, strong problem-solving skills, and a solid foundation in computer science, often supported by a relevant degree or equivalent experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Java, cloud services, and version control systems like Git is typically required, along with experience in CI/CD and testing tools. Excellent communication, leadership, and collaboration skills help you guide teams and coordinate across disciplines. These skills are crucial for delivering scalable, high-quality software solutions and effectively leading complex projects.

What is the difference between Senior Full Stack Engineer vs Software Developer?

AspectSenior Full Stack EngineerSoftware Developer
CredentialsBachelor's degree in CS or related field; experience often requiredBachelor's degree in CS or related field; entry-level to mid-level experience
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsFocuses on coding, testing, and debugging software applications
Industry UsageCommon in tech companies, startups, and enterprise software firmsWidely used across various industries for software development roles

While both roles involve coding and software development, a Senior Full Stack Engineer typically has broader responsibilities across both front-end and back-end systems, often with more experience and leadership duties compared to a Software Developer, who may focus on specific parts of the software stack.

How much do senior full stack engineers make?

Senior full stack engineers typically earn between $100,000 and $160,000 annually, depending on experience, location, and company size. They often possess skills in multiple programming languages, frameworks, and tools, and may receive additional compensation such as bonuses or stock options.

What does a senior full stack engineer do?

A senior full stack engineer designs, develops, and maintains both the front-end and back-end components of web applications. They often lead technical projects, write clean code, and use tools like JavaScript, Python, or Java, along with frameworks such as React or Node.js. They also troubleshoot issues, optimize performance, and collaborate with cross-functional teams to deliver complete software solutions.

What are the most commonly searched types of Full Stack Engineer jobs in Missouri?

The most popular types of Full Stack Engineer jobs in Missouri are:

What cities in Missouri are hiring for Senior Full Stack Engineer jobs?

Cities in Missouri with the most Senior Full Stack Engineer job openings:

Infographic showing various Senior Full Stack Engineer job openings in Missouri as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $126,415 per year, or $60.8 per hour.

Senior Full Stack Engineer

Stackruit Ltd.

California, MO • On-site

$100 - $130/hr

Other

Medical, Retirement

Posted 13 days ago

Job description

Ternary is searching for a Senior Full Stack Engineer to join their growing team. You’ll play a key role in developing their industry-leading cloud cost management platform, helping businesses maximize the value of their cloud investments.

Why Ternary?
  • Competitive salary and benefits package (including health insurance, 401k, WFH budget, equity).
  • Opportunity to work on a groundbreaking product in a fast-growing market.
  • Collaborative and supportive work environment with a mix of startup culture and enterprise experience.
  • Travel opportunities to meet with colleagues.
What you’ll do:
  • Build and maintain scalable web applications using Node.js, React.js, and TypeScript.
  • Design APIs, develop UIs, and work with databases.
  • Ship high-quality features from concept to completion.
  • Collaborate with cross-functional teams (product, design, sales).
  • Participate in technical discussions and mentor junior engineers.
You’re a great fit if you have:
  • 7+ years of experience building web applications.
  • Experience with Node.js, React.js, and TypeScript.
  • A passion for learning and taking initiative.
  • Strong communication and critical thinking skills.
  • Experience working with customers and business leaders.

Ternary is an equal opportunity employer.

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