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Commission Backend Web Developer Jobs in Missouri

As a Web Developer , you will be part of the Core Checkout Team. They are in charge of all the ... Collaborate with backend and mobile teams to ensure SDK consistency across platforms. * Maintain ...

Developing back-end services, APIs, and integrations to support scalable and secure applications ... web development, or application engineering roles. * Experience with one or more programming ...

Developing back-end services, APIs, and integrations to support scalable and secure applications ... web development, or application engineering roles. * Experience with one or more programming ...

Developing back-end services, APIs, and integrations to support scalable and secure applications ... web development, or application engineering roles. * Experience with one or more programming ...

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Web Development Tutor

Columbia, MO · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Engineering Tech Lead

Saint Louis, MO · On-site +1

$99K - $131K/yr

As a Engineering Tech Lead, you will be responsible for leading, maintaining, and supporting ... PHP, Service Oriented Architecture, back-end web service design Preferred: * Working knowledge of ...

... web application * Prior experience in a senior engineer or architect role * Experience with Agile ... back-end web service design Preferred: * Working knowledge of Jira, Team City, Octopus, AWS

Java Backend Developer

Jefferson City, MO · On-site

$47.75 - $62/hr

O'Fallen , MO (Day1 Onsite) Salary: 115k/Yr Max Java Backend developer Here is the JD: Java ... Skilled in developing web services, particularly microservices architectures, and REST APIs. This ...

From building intuitive AI web interfaces to writing Python for geoprocessing tools and AI agents ... Collaborate with platform, DevOps, and GIS teams to translate requirements into production ...

Our partner is looking for a Back-End QA Engineer based in Netherlands. This role focuses on ... web application testing. * Hands-on experience with Playwright for automated test creation and ...

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Commission Backend Web Developer information

Is AI replacing web devs?

AI is automating certain tasks in web development, such as code generation and testing, but it does not replace the need for skilled backend web developers. Developers are still essential for designing, customizing, and maintaining complex systems, and expertise in programming languages, frameworks, and problem-solving remains crucial. AI tools can enhance productivity but do not eliminate the need for human oversight and creativity in web development roles.

How much does it cost to hire a back-end developer?

Hiring a backend web developer typically costs between $50,000 and $120,000 annually, depending on experience, location, and project complexity. Freelance or contract developers may charge $30 to $150 per hour, influenced by skills in technologies like Node.js, Python, or databases. Budget considerations should also include potential costs for tools, hosting, and ongoing maintenance.

Are backend devs in demand?

Backend web developers are in high demand due to the ongoing need for server-side applications, APIs, and database management across industries. Skills in languages like Python, Java, or Node.js, along with experience in cloud platforms, increase employability in this field.

What is the difference between Commission Backend Web Developer vs Frontend Web Developer?

AspectCommission Backend Web DeveloperFrontend Web Developer
Primary FocusServer-side logic, databases, APIsClient-side interface, user experience, visual design
Required SkillsProgramming languages like Python, PHP, Ruby; database management; server architectureHTML, CSS, JavaScript; UI/UX design; responsive design
Work EnvironmentBackend servers, cloud platforms, development frameworksWeb browsers, design tools, front-end frameworks
Common UsageBuilding and maintaining server-side applications for websitesCreating engaging, user-friendly website interfaces

The Commission Backend Web Developer primarily handles server-side development, focusing on databases and APIs, while the Frontend Web Developer concentrates on creating the visual and interactive aspects of websites. Both roles often collaborate but require different skill sets and tools, making them distinct yet complementary positions in web development teams.

How much do back-end web developers make?

Back-end web developers typically earn a median annual salary ranging from $70,000 to $120,000, depending on experience, location, and skill set. Developers proficient in languages like Python, Java, or PHP and familiar with databases and server management tend to have higher earning potential.
What are the most commonly searched types of Backend Web Developer jobs in Missouri? The most popular types of Backend Web Developer jobs in Missouri are:
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Senior Web Developer

Senior Web Developer

Yuno

On-site, Remote

Other

Medical

Posted 29 days ago


Job description

Remote, Europe time zones, Full Time, Individual Contributor, +6 years of experience


Who We Are

At Yuno, we are building the payment infrastructure that allows all companies to participate in the global market. Founded by seasoned experts from the payments and tech industries, our technology provides access to leading payment capabilities, enabling companies to engage customers confidently and maintain global operations through seamless integrations.

We empower high-performing teams at brands like InDrive, McDonald's, Rappi, and Viva Aerobus to integrate over 1,000 payment methods via a single API. By leveraging advanced AI and the latest technologies, we orchestrate smart routing and fraud prevention across 80+ countries.


About The Role

We are orchestrating the best high-performing team! 

If you are a Senior Web Developer professional passionate about innovation, joining Yuno will allow you to transform your passion into real high-impact solutions, contributing to our global expansion.

As a Web Developer, you will be part of the Core Checkout Team.

They are in charge of all the transactional parts and the way in which merchants are integrated into Yuno.

Your contribution will be
 
  • Integration of user-facing elements developed by front-end developers with server-side logic.
  • Writing reusable, testable, and efficient code.
  • Design and implementation of low-latency, high-availability, and performant applications.
  • Implementation of security and data protection.
  • Integration of data storage solutions.
  • Create a design system and web components that will be used in third party applications.
  • Ensure SDK compatibility across different browsers, frameworks, and integration environments.
  • Optimize bundle size, tree-shaking, and build performance for SDK distribution.
  • Collaborate with backend and mobile teams to ensure SDK consistency across platforms.
  • Maintain high-quality documentation and developer experience for SDK integrators.
  • Design and maintain automated pipelines for publishing and versioning SDK releases.

Skills You Need Minimum Qualifications
 
  • +3 years of experience using React.
  • Advanced English level (written and spoken) to work with international teams and documentation.
  • Strong knowledge of JavaScript, React, Node, CSS, Git, NPM
  • Demonstrated knowledge using unit testing, E2E testing, CI/CD.
  • Autonomy in tasks executions.
  • Demonstrated knowledge in typescript, OPP and yarn.
  • Experience using SCRUM framework.
  • Experience using Nest, NextJS, Storybook, Emotion, AWS servicios (S3, Amplify), Docker, Bitbucket.
  • Experience using AI-assisted development tools (e.g., Claude Code, Cursor, GitHub Copilot, ChatGPT, or similar) as part of the software development lifecycle.
  • Experience leveraging Large Language Models (LLMs) to support software design, implementation, debugging, testing, documentation, and code reviews.
  • Fluent English.
Preferred Qualifications
  • Enthusiasm for understanding and analyzing complex problems.

  • Experience in the payment industry.
  • Experience integrating Payment Service Providers.
  • Knowledge in Backend languages.
  • Experience building custom workflows using AI agents, MCP servers, development assistants, or engineering automation platforms.
  • Experience defining AI-driven development practices within engineering teams.

What We Offer at Yuno
  • Competitive Compensation

  • Remote Work - You can work from everywhere!

  • Home Office Bonus - A one-time allowance to help you create your ideal home office.

  • Work Equipment

  • Stock Options

  • Health Plan wherever you are.

  • Flexible Days Off

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed or wish to exercise your data protection rights, please contact us at [email protected].
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