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Senior Mern Stack Developer Jobs in Missouri (NOW HIRING)

Senior Software Engineer

Saint Louis, MO · On-site

$119K - $157K/yr

Senior Software Engineer Location: St. Louis, MO Security Clearance: Active TS/SCI (or SCI ... Experience as a full stack developer to include Web Services, Database and Front-End Development

Role Summary OnTrac is seeking an experienced Senior Full-Stack Cloud Engineer to support our ... or Professional Cloud Developer (or equivalent demonstrated depth on Google Cloud)

New

The Xamarin Senior Developer, Mobile & Internet, works with other members of the New Product ... Full Stack Developer * .Net WebApi / MVC * SQL Server * Unit testing, dependency injection, TDD ...

Sr. AI Developer, Engineering

Kansas City, MO · On-site

$53.25 - $70.25/hr

The Sr. AI Developer, Engineering will design, build, and deploy the core application components of ... Vertex AI stack. The ideal candidate combines hands-on technical skills, system integration ...

We are looking for a Senior Software Engineer Full Stack who will be required to solve critical ... DevOps environments * Proven experience supporting high-scale, customer-facing applications ...

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 ...

Showing results 21-40

Senior Mern Stack Developer information

What are the key skills and qualifications needed to thrive as a Senior MERN Stack Developer, and why are they important?

To thrive as a Senior MERN Stack Developer, you need deep expertise in JavaScript, proficiency with MongoDB, Express.js, React.js, and Node.js, and typically a bachelor's degree in computer science or related field. Experience using source control systems like Git, familiarity with cloud platforms (e.g., AWS), and understanding of CI/CD pipelines are highly valued. Strong problem-solving, leadership, and effective communication skills help you guide teams and collaborate with stakeholders. These skills ensure efficient development of scalable web applications and effective team leadership in dynamic tech environments.

What is a Senior MERN Stack Developer?

A Senior MERN Stack Developer is an experienced software engineer who specializes in building full-stack web applications using the MERN stack: MongoDB, Express.js, React, and Node.js. They handle both front-end and back-end development, create scalable and efficient applications, and often mentor junior team members. In addition to coding, they may be responsible for designing application architecture, optimizing performance, and ensuring best practices throughout the development process.

How does a Senior MERN Stack Developer typically collaborate with other team members on large-scale projects?

As a Senior MERN Stack Developer, you’ll often work closely with front-end and back-end developers, UI/UX designers, QA engineers, and product managers to deliver robust web applications. Collaboration usually involves participating in code reviews, architectural discussions, sprint planning, and daily stand-up meetings. You may also mentor junior developers, help define best practices, and ensure seamless integration across the MERN (MongoDB, Express, React, Node.js) stack. Effective communication and teamwork are essential, especially when troubleshooting complex issues or deploying new features.
What are the most commonly searched types of Mern Stack Developer jobs in Missouri? The most popular types of Mern Stack Developer jobs in Missouri are:
What are popular job titles related to Senior Mern Stack Developer jobs in Missouri? For Senior Mern Stack Developer jobs in Missouri, the most frequently searched job titles are:
What cities in Missouri are hiring for Senior Mern Stack Developer jobs? Cities in Missouri with the most Senior Mern Stack Developer job openings:
Infographic showing various Senior Mern Stack Developer job openings in Missouri as of August 2026, with employment types broken down into 1% Internship, 90% Full Time, 3% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Senior Full-Stack Engineer for Cloud Cost Platform | Equity

Stackruit Ltd.

California, MO • On-site

Other

Medical, Retirement

Posted 6 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.

Ready to join a passionate team and make a real impact? Apply now!

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