Engineering & IT · St. Louis, MO

Full Stack Developer jobs in St. Louis, MO

Full stack developers work across the whole application, from the interface in the browser to the APIs and databases behind it. Common in startups and small teams where one person ships end to end.

153
Open roles today
$31–$82/hr
Typical pay range
$110k
Median, full-time
8
Fresh in this list

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01

Open full stack developer roles

11 shown of 153 · sorted by freshness

Journeyman Full Stack Developer - St. Louis

Leidos · Saint Louis, MO · Full-time
$69.55k - $125.73k

corrective, preventive, and perfective maintenance. Design, develop, and automate testing of software modules using established... ...NodeJS Fullstack More: We are seeking a Journeyman Full Stack Engineer in Leidos Natio…

Posted yesterday
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Journeyman Full Stack Engineer

Leidos · Saint Louis, MO · Full-time
$69.55k - $125.73k

experience with cloud-based architecture. Responsibilities: Develop, maintain, integrate, deploy, and sustain aeronautical systems... ...NodeJS Fullstack More: We are hiring a Journeyman Full Stack Engineer for Leidos Na…

Posted yesterday
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Backend Software Engineer

Boeing · Saint Louis, MO · Full-time
$126.65k - $217.35k

Basic C++ or Python knowledge is preferred. Familiarity with Kafka, NiFi, Redis, or RabbitMQ is preferred. Experience developing RESTful APIs for complex datasets is preferred. Experience leading projects is preferred. E…

Posted yesterday
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Java/J2EE developer Sr.

kollasoft · Saint Louis, MO · Temporary

Java J2EE Developer in St.Louis,MO Duration: 2-3 Years Contract Need GC or USC only Communication: Present ideas assertively, aggressively and not be easily ignored. Be articulate, persuasive and organized in their prese…

Posted yesterday
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ServiceNow Developer

KForce · Saint Louis, MO
$58 - $63 per hour

DescriptionKforce has a client that is seeking a ServiceNow Developer in Saint Louis, MO.Summary:We are seeking an experienced ServiceNow professional to support the development, enhancement, and ongoing optimization of…

Posted 3d ago
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Lead Full-Stack .NET / Angular Engineer

Stellar IT Solutions LLC · Saint Louis, MO

Job Title: Lead Full-Stack .NET / Angular Engineer Job Type: Contract Experience: 15+ Years Interview: Virtual and take-home... ...of enterprise applications using C#/.NET and Angular . Develop scalable REST APIs, micros…

Posted 2w ago
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$88.2k - $198k

Senior Full Stack Data Engineer Position Description This position must be performed on-site, hybrid in St. Louis, MO. Join a... ...sessions and technical workshops with stakeholders. • Design and develop cloud native ap…

Posted 2w ago
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02

What full stack developers earn in St. Louis

Hourly first — that's how the offer arrives

ExperienceHourlyAnnual, full-time
Entry level $31–$44 $64k–$92k
Mid level $44–$62 $92k–$129k
Senior $60–$82 $124k–$170k

Adjusted for the St. Louis market from national ranges.

03

What employers ask for

The skills these listings keep naming

JavaScript/TypeScriptReact or similar frameworkNode.js, Python, or C# backendSQL and data modelingAPI designGit and CI/CDCloud deploymentDebugging across the stackPrioritization and product sense
04

Interview questions worth rehearsing

With the thing the interviewer is actually listening for

Walk me through an app you built end to end.

Cover the full arc — data model, API, UI, deployment — briefly, then go deep on the hardest part. This shows both breadth and judgment about where the difficulty lived.

Where do you put validation: client, server, or both?

Both, with the server as the source of truth. Explaining why — the client can be bypassed, but client checks improve UX — covers what they are testing.

How do you decide what to build first when you own the whole feature?

Show product thinking: a thin vertical slice that works end to end, then iteration. This is the core skill full stack roles hire for.

A page is slow. How do you find out whether it is frontend or backend?

Describe isolating layers: network tab, API timing, database queries. A clear diagnostic path is the answer they want.

How do you keep frontend and backend types or contracts in sync?

Mention shared types, OpenAPI, or end-to-end TypeScript, and the failure mode you are preventing — silent contract drift.

Which end of the stack are you stronger on, and how do you cover the gap?

Answer honestly and show how you compensate — code review, learning plans, leaning on specialists. Claiming equal mastery of everything is a red flag.

05

Resume tips that move the needle

For full stack developers specifically — generic advice costs you here

01

Present projects as end-to-end stories: what you shipped, the stack on both sides, and the outcome.

02

Make your primary stack obvious at a glance — full stack resumes fail when they read as a grab bag.

03

Include deployment and operations details (Docker, CI, cloud host); owning production is part of the pitch.

04

If you shipped something real people use, lead with it, even if it is small — a live product with users beats a tutorial clone.

05

Flag your deeper side (frontend-leaning or backend-leaning) so teams can slot you correctly.

06

Where this role goes

Typical progression

01 Junior Full Stack Developer
02 Full Stack Developer
03 Senior Full Stack Developer
04 Staff Engineer
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