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Full Stack Development Jobs in O Fallon, MO (NOW HIRING)

... Full Stack Development - Microservices, Messaging, Cloud Native, Database • Strong Technical Skills in Java, Spring Boot Framework • Cloud ( Pivotal Cloud Foundry), DNA ( Digital Native ...

Participate in collaborative technical discussions that focus on software user experience, design, architecture, and development. * Perform demonstrations for client stakeholders on project features ...

Cybersecurity, or equivalent technical degree and a minimum of 8 years of experience in full stack development to include Java, Web services, Database, and micro-service development software ...

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Full Stack Development information

See O Fallon, MO salary details

$22

$55

$80

How much do full stack development jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for full stack development in O'Fallon, MO is $55.44, according to ZipRecruiter salary data. Most workers in this role earn between $46.11 and $63.85 per hour, depending on experience, location, and employer.

What is the difference between Full Stack Development vs Front End Development?

AspectFull Stack DevelopmentFront End Development
Primary FocusBoth client-side and server-side developmentClient-side (user interface and experience)
Required SkillsHTML, CSS, JavaScript, backend languages (e.g., Node.js, Python), databasesHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentInvolves working on entire application stack, often in full project rolesFocuses on designing and implementing user interfaces
Common UsageDeveloping complete web applicationsEnhancing user experience and interface design

Full Stack Developers have a broader skill set covering both front-end and back-end development, enabling them to build complete applications. Front End Developers specialize in creating engaging user interfaces. While both roles require knowledge of HTML, CSS, and JavaScript, Full Stack Developers also work with server-side technologies and databases, making them versatile in full project development.

Lead Performance Engineer

Lead Performance Engineer

TechnoSphere, Inc.

O Fallon, MO • On-site

$55 - $65/mo

Contractor

Posted 21 days ago


Job description

Lead Performance Test Engineer

O'Fallon, MO Contract and Full Time Role

JD

Project Scope:

Lead Software Development Engineer in Test - Performance Engineering

Required skills

•Lead Performance Engineer
Service Architect driving end – end product development for Payment Networks
• Experience in Full Stack Development – Microservices, Messaging, Cloud Native, Database
• Strong Technical Skills in Java, Spring Boot Framework
• Cloud ( Pivotal Cloud Foundry), DNA ( Digital Native Architecture) experience is an added advantage
• Experience in RDBMS or Cutting Edge Database desirable
• Maintain and present project related metrics reporting for management review
• Handle coordination between teams based in various locations
All About You
• Extensive experience as a Performance Architect in Cloud Application using Agile methodology
• In depth knowledge in product development – Full stack ( Database, Messaging, UI , Reporting)
• Experience in T3, Jmeter, Java Micro Benchmark Harness (JMH), Micro Services, NATS or Equivalent messaging services.
• Deep expertise in Java, Spring Boot, Containers(PAAS)
• Experience in Online / Real time scalable solutions
• Experience in CI and CD
• Involved and spearhead quality initiatives
• Result oriented individual with Automation experience and Code Quality
• Excellent Communicator
• Ability to guide people to implement the right solution

Sunita Rani

Senior Technical Recruiter

Mobile No: (201) 384-7400 EXT 106

Email: Sunita.rani@technosphere.com