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Java Typescript Developer Jobs in Missouri (NOW HIRING)

Premier Tech Inc

Software Engineer

Kansas City, MO · Remote

Consultant Software Engineer Client: NAIC (National Association of Insurance Commissioners ... Java, Java EE, and Spring Boot. * Experience building applications with Angular and TypeScript.

New

micro1 AI

Software Engineer - AI Trainer

Kansas City, MO · Remote

$20 - $75/hr

Strong experience in at least one backend or full-stack engineering environment, such as Python, JavaScript/TypeScript, , Java, C++, Go or Rust * A Cybersecurity/SecOps background or exposure is ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology ... with JavaScript/TypeScript and Node.js / Java microservices. Proven experience with backend ...

Fabergent

C# Developer (Jr and Sr Roles)

Saint Louis, MO · On-site

$53 - $70/hr

Angular JS, ASP.NET MVC, Web API, Gulp, LESS, Typescript Work on the latest technologies of .NET 4 ... Java and Objective-C/Swift Python Windows Server and Linux Teamwork and Communication Teamwork and ...

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Java Typescript Developer information

What is the difference between Java Typescript Developer vs JavaScript Developer?

AspectJava Typescript DeveloperJavaScript Developer
Required CredentialsBachelor's in Computer Science, Java & TypeScript proficiencyBachelor's in Computer Science, JavaScript proficiency
Work EnvironmentWeb and enterprise applications, frontend and backendPrimarily frontend web development
Industry UsageTech, finance, healthcare, enterprise solutionsWeb development, startups, tech companies
Common Search IntentComparing Java Typescript Developer roles with JavaScript Developer

Java Typescript Developers and JavaScript Developers often work on web applications, but Java Typescript Developers typically focus on building scalable, enterprise-level applications using Java and TypeScript, while JavaScript Developers mainly work on frontend interfaces. Both roles require strong JavaScript knowledge, but Java Typescript Developers also need expertise in Java and TypeScript, making their skill sets complementary yet distinct.

What are popular job titles related to Java Typescript Developer jobs in Missouri? For Java Typescript Developer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Java Typescript Developer jobs in Missouri look for? The top searched job categories for Java Typescript Developer jobs in Missouri are:
What cities in Missouri are hiring for Java Typescript Developer jobs? Cities in Missouri with the most Java Typescript Developer job openings:
Java Typescript Developer jobs near you
Infographic showing various Java Typescript Developer job openings in Missouri as of June 2026, with employment types broken down into 92% Full Time, 7% Part Time, and 1% Contract. Highlights an 79% Physical, 4% Hybrid, and 17% Remote job distribution.
Senior Software Engineer - AI Trainer

Senior Software Engineer - AI Trainer

micro1 AI

Kansas City, MO • Remote

$40 - $85/hr

Part-time

Posted 19 days ago

Job description

Job Title: Senior Software Engineer


Job Type: Contractor

Location: Remote


Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.


As an expert you will be creating Reinforcement Learning Environments which test an AI model's ability to solve complex software engineering workflows. These workflows are similar in scope to common DevOps | CI/CD | Debugging workflows using common cli tools such as git, docker, gdb, asan, ffmpeg and many more. Your task will be to create reproducible rl environments that test a model's ability to solve these workflows along with a golden reference solution.



Required Skills and Qualifications:

  1. Proficiency in Python3, Java, Rust, or TypeScript, with additional experience in C++ or Go considered a strong asset.
  2. Deep understanding of algorithms, data structures, and performance tuning.
  3. Demonstrated experience in debugging complex software issues and delivering maintainable solutions.
  4. Strong background in feature development and codebase refactoring.
  5. Proven ability to optimize software for performance and scalability.
  6. Exceptional written and verbal communication skills, with a keen attention to detail.
  7. Track record of success in collaborative, cross-functional teams, ideally in remote settings.



Preferred Qualifications:

  1. Previous experience working on large-scale, distributed codebases.
  2. Familiarity with modern AI or machine learning systems is a plus, though not required.
  3. Background in participating in rigorous code reviews and contributing to the development of software best practices.


Compensation Structure

Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.



We are seeking strong Software Engineers to join our customer's team with expertise in Python3, Java, Rust, Go, C++, or TypeScript. This is a unique opportunity to directly impact the next generation of AI by leveraging your advanced engineering skills in a dynamic, remote setting.

Apply