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Senior Javascript Developer Jobs in Columbia, MO

US staffing Inc

Senior Full Stack Engineer

California, MO · On-site

$100 - $130/hr

Deep understanding of TypeScript, modern JavaScript (ES6+), HTML5, and CSS * Experience with SQL databases (PostgreSQL, MySQL, Oracle) * Experience with NoSQL databases (MongoDB, Redis, DynamoDB)

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All JobsJavascript Developer JobsSenior Javascript Developer JobsSenior Javascript Developer Jobs in Columbia, MO

Senior Javascript Developer information

See Columbia, MO salary details

$29

$57

$75

How much do senior javascript developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for senior javascript developer in Columbia, MO is $57.48, according to ZipRecruiter salary data. Most workers in this role earn between $51.49 and $65.43 per hour, depending on experience, location, and employer.

What is a senior JavaScript developer?

A Senior JavaScript Developer is a highly experienced programmer specializing in JavaScript, including frameworks like React, Angular, or Node.js. They are responsible for designing, developing, and optimizing web applications, ensuring high performance and maintainability. Additionally, they provide technical leadership, mentor junior developers, and collaborate with cross-functional teams to deliver scalable solutions. Strong problem-solving skills, deep knowledge of JavaScript best practices, and experience with modern development tools are essential for this role.

What are typical challenges faced by senior JavaScript developers in day-to-day work?

Senior Javascript Developers often encounter complex challenges such as optimizing web application performance, ensuring code scalability and maintainability, and integrating with diverse APIs and services. They are also expected to troubleshoot legacy code and address security vulnerabilities, all while keeping up with the rapidly evolving JavaScript ecosystem. Collaborating with designers, product managers, and junior developers can add layers of complexity to project requirements. However, overcoming these challenges is rewarding and provides opportunities to shape technical strategy and influence best practices within the team.

What are the key skills and qualifications needed to thrive as a senior JavaScript developer?

To thrive as a Senior Javascript Developer, a strong command of JavaScript (including ES6+), advanced front-end frameworks (like React, Angular, or Vue), and back-end technologies (such as Node.js) are essential, along with several years of professional coding experience. Familiarity with version control systems (like Git), CI/CD pipelines, and relevant certifications (e.g., AWS Certified Developer or JavaScript certifications) is highly valued. Excellent problem-solving abilities, mentorship skills, and effective communication help developers collaborate and lead within cross-functional teams. These skills enable Senior Javascript Developers to build robust applications, guide junior team members, and drive innovation in fast-paced tech environments.

What are the most commonly searched types of Javascript Developer jobs in Columbia, MO?

The most popular types of Javascript Developer jobs in Columbia, MO are:

What are popular job titles related to Senior Javascript Developer jobs in Columbia, MO?

For Senior Javascript Developer jobs in Columbia, MO, the most frequently searched job titles are:

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The top searched job categories for Senior Javascript Developer jobs in Columbia, MO are:

What cities near Columbia, MO are hiring for Senior Javascript Developer jobs?

Cities near Columbia, MO with the most Senior Javascript Developer job openings:

Senior Javascript Developer jobs near you
Infographic showing various Senior Javascript Developer job openings in Columbia, MO as of August 2026, with employment types broken down into 79% Full Time, 7% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $119,561 per year, or $57.5 per hour.

Senior Software Engineer (Hybrid)

E2E Alignment Healthcare USA, LLC

California, MO • On-site

$130.33 - $195.50/hr

Other

Posted 10 days ago

Job description

Alignment Health is breaking the mold in conventional health care, committed to serving seniors and those who need it most. We build a data‑driven technology product that partners with health systems, plans, and provider groups to deliver preventive, convenient, and coordinated care that improves clinical outcomes for seniors.

Responsibilities
  • Provide expertise on system architecture, design, implementation, testing, delivery, and operation of enterprise level software applications.
  • Work directly with product management and team members to analyze and decompose complex software requirements into manageable stories for planning and execution.
  • Collaborate with the team to estimate feature size and complexity, perform technical design, implementation, and testing so that stories can be completed in an iteration.
  • Act as the technical leader for product features, ensuring development activities are coordinated throughout the cycle.
  • Own system and feature quality throughout testing and deployment phases to meet delivery expectations.
  • Drive value and continuously improve the quality of the team’s deliverables.
  • Conduct new technology research, proof‑of‑concept work, and design that guides overall system and product enhancement.
  • Contribute to software engineering best practices covering design, coding standards, performance, security, delivery, and maintainability.
Qualifications

Minimum experience required: 8+ years of professional software development experience, including 5+ years leveraging C#, ASP.NET MVC, ASP.NET Web API, and 5+ years with HTML, CSS, JavaScript, jQuery.

Experience with:

  • Web Services lifecycle (design, build, test, deploy), API versioning, design approaches, interoperability, and SOA concepts.
  • Microsoft SQL Server, database design, and access approaches.
  • Enterprise‑level web applications using Microsoft technologies.
  • REST APIs focusing on security and performance.
  • Unit test development and automated test execution.
  • Scrum methodology, CI/CD best practices, and .NET Core.
  • Microservices design and development.
  • Cloud services including AWS, Azure, or Google Cloud Platform.
  • Healthcare domain software development experience.
  • Design patterns and appropriate usage.

Education: Bachelor’s degree in Computer Science, Computer Engineering, or Information Technology.

Certifications: Azure or AWS cloud architecture or development certifications are a plus.

Preferred Qualifications
  • Hands‑on experience with cloud services (AWS, Azure, Google Cloud Platform).
  • Azure Cloud Architecture or Development Certifications.
  • Experience designing and developing publicly facing web applications.
  • Familiarity with SSIS, SSRS, and design and development of microservices.
  • Desire to learn new technologies and a strong analytical mindset.
Pay Range

$130,332.00 – $195,498.00 (based on location, education, responsibilities, experience, etc.)

Equal Opportunity Statement

Alignment Health is an Equal Opportunity / Affimative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, age, protected veteran status, gender identity, or sexual orientation.

Disability Accommodation

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this position. Please contact careers@ahcusa.com if you require assistance under the Americans with Disabilities Act.

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