Explore 2 javascript developer jobs from 2 hiring companies in Hamilton, MO, US. Filter by remote, salary, experience, and company, then open any listing to apply.

javascript-developer

Javascript Developer

Cameron

Chillicothe

Liberty

Saint Joseph

Excelsior Springs

East Independence

Gladstone

Kearney

Smithville

Trenton

Richmond

Gallatin

Lexington

Savannah

Lawson

Platte City

Carrollton

Higginsville

Lathrop

Javascript Developer Jobs

Polsinelli

Rosnet

Hybrid

Onsite

At Polsinelli, What a Law Firm Should Be is not just our tagline, it is what we live every day. We strive to create an environment where our team members are encouraged to bring their creativity and professional passions into the workplace so that they can thrive. Are you a people person who has a keen eye for detail, thrives in a professional environment and wants to be part of a dynamic team? We have the perfect role for an engaging professional like you!
We are seeking a Web Applications Developer to design, build, and maintain internal and client-facing applications. This role is hands-on across the full stack, with a primary focus on delivering reliable, scalable .NET-based web solutions.
The ideal candidate is a strong individual contributor who can independently deliver features end-to-end, contribute to system design discussions, and collaborate effectively with cross-functional teams.  This role can be performed remotely, but candidates must be located near one of our offices and be able to come in if needed.
 
<h4>CORE RESPONSIBILITIES</h4>
<ul>
<li>Design, develop, and maintain web applications using .NET Core and modern frontend frameworks</li>
<li>Participate in the full development lifecycle: requirements, design, implementation, testing, and deployment</li>
<li>Build and integrate RESTful APIs and backend services</li>
<li>Write clean, maintainable, and well-documented code following established standards</li>
<li>Troubleshoot and resolve performance, scalability, and reliability issues</li>
<li>Collaborate with team members to improve development processes and technical approaches</li>
<li>Contribute to estimation, planning, and technical decision-making</li>
<li>Support production systems as needed (on-call rotation as applicable)</li>
</ul>
 
<h4>REQUIRED SKILLS & QUALIFICATIONS</h4>
<ul>
<li>5–8 years of professional software development experience, including full-stack web development</li>
<li>Strong proficiency in C# and .NET Core / ASP.NET Core</li>
<li>Experience with Angular and TypeScript (or comparable modern frontend framework)</li>
<li>Solid understanding of RESTful APIs and web services</li>
<li>Experience with Microsoft SQL Server, including query writing and performance tuning</li>
<li>Working knowledge of Azure cloud services (e.g., App Services, basic CI/CD pipelines, or similar)</li>
<li>Familiarity with standard web technologies: HTML, CSS, JavaScript</li>
<li>Strong problem-solving, debugging, and analytical skills</li>
</ul>
 
<h4>PREFERRED SKILLS</h4>
<ul>
<li>Exposure to microservices or distributed system patterns</li>
<li>Experience contributing to CI/CD pipelines or DevOps workflows</li>
<li>Familiarity with Azure Functions or serverless concepts</li>
<li>Exposure to AI/LLM tools, APIs, or experimentation (e.g., OpenAI, Azure AI)</li>
<li>Experience with Power BI or data visualization tools</li>
<li>Experience with SharePoint / SharePoint Online</li>
</ul>
 
<h4>WHAT SUCCESS LOOKS LIKE</h4>
<ul>
<li>Delivers features independently with minimal oversight</li>
<li>Produces high-quality, maintainable code aligned with team standards</li>
<li>Contributes constructively to technical discussions and design decisions</li>
<li>Demonstrates adaptability when working across backend, frontend, and cloud components</li>
</ul>
 
The budgeted salary range for this position is $125,000 - $140,000. 
As part of full-time employment associated with this position, Polsinelli PC offers the following benefits: Paid time off, sick time off, a referral program, medical insurance and benefits, dental insurance, vision insurance, life insurance, AD&D insurance, ID Theft insurance, long-term disability benefits, short-term disability benefits, Parking/Transit reimbursement (varies depending on location), 401(k) benefits, and employee assistance benefits. 
Polsinelli PC is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.

Web Applications Developer

5–8 years of software development, full-stack web, strong C#/.NET, Angular/TypeScript, REST APIs, SQL Server, Azure, HTML/CSS/JS.

<div>We&rsquo;re looking for a Senior Software Engineer who loves to build. Someone driven and customer-focused, who gets energy from shipping software that solves real problems for the people who use it. You&rsquo;ll be a key contributor to your team&rsquo;s delivery, consistently picking up the hardest work in the backlog and helping ensure high-quality execution across the team.You&rsquo;ll own complex features end-to-end, from understanding the requirements through deployment and production support. You&rsquo;ll work closely with your Tech Lead and Product Owner to make sure what you build is clean, performs well, and serves the business. Your Tech Lead owns the broader architectural direction and engages on high-risk or cross-cutting decisions; you own implementation decisions and drive execution. When something is unclear, you ask the right questions. When something is broken, you fix it properly.You should also be comfortable using AI-assisted development tools as part of how you write code. Our team uses Claude Code as our primary AI development tool, and we expect our engineers to use it in their daily workflow and help the rest of the team get better at using it too.We want someone with a bias toward shipping and learning, a strong ownership mindset, and the kind of curiosity that drives you to understand why something works, not just how.Key Responsibilities:Technical Execution &amp; Ownership<ul style="list-style-type: disc;"><li>Own complex features end-to-end: from requirements through deployment and production support.</li><li>Write clean, well-tested, well-documented code that meets team standards for quality, security, and performance.</li><li>Take on the hardest technical problems on the team. Debug production issues, work through trade-offs, and ship solutions that hold up at scale.</li><li>Make good implementation decisions on your own. Escalate to the Tech Lead when the risk, scope, or architectural impact calls for it.</li><li>Participate in all phases of the software development lifecycle. Make sure your work meets or exceeds what the project requires.</li></ul>Mentorship &amp; Code Quality<ul style="list-style-type: disc;"><li>Mentor Software Engineers through code reviews, pair programming, and everyday technical guidance. This is technical mentorship, not people management.</li><li>Hold the line on best practices for clean code, unit testing, design patterns, and secure development. Help evolve those practices as the team grows.</li><li>Run thorough, constructive code reviews that improve quality across the team and help other engineers learn.</li><li>Push for adoption of tools, patterns, and practices that make the team more productive and the product better.</li></ul>Collaboration &amp; Communication<ul style="list-style-type: disc;"><li>Partner with the Tech Lead on technical approach and with the Product Owner on scope, priorities, and trade-offs. Flag risks early.</li><li>Communicate progress, blockers, and trade-offs clearly, whether you&rsquo;re talking to engineers or non-technical stakeholders.</li><li>Collaborate with QA Engineers, Product Owners, and business analysts to keep projects on track and shipping with quality.</li><li>Contribute meaningfully to sprint planning, estimation, and retrospectives. Come prepared and bring your perspective on what&rsquo;s realistic.</li><li>Write and maintain documentation for systems, APIs, and other technical assets so the rest of the organization can follow along.</li></ul>Process Improvement &amp; Innovation<ul style="list-style-type: disc;"><li>Look for ways to improve how the team develops, tests, and ships software.</li><li>Use Claude Code as a regular part of your development workflow, and help your teammates get comfortable doing the same.</li><li>Keep up with new technologies, industry trends, and evolving approaches to software development.</li><li>Surface technical debt as you encounter it in sprint work and push for addressing it alongside feature delivery.</li><li>Spot risks and challenges early. Come with a plan to address them before they become delivery problems.</li></ul>Qualifications:Required Technical Qualifications<ul><li data-pasted="true">5+ years of professional software development experience, with a track record of owning and delivering complex features.</li><li>Strong skills in C#, .NET Framework/.NET, SQL, HTML, CSS, and JavaScript.</li><li>Solid experience with relational databases (SQL Server, Postgres, or MySQL), including performance optimization and data modeling.</li><li>Good understanding of object-oriented programming principles, design patterns, and the full software development lifecycle.</li><li>Proficiency with modern IDEs, SQL Management Studio, Git, CI/CD pipelines, and containerized deployments.</li><li>Strong debugging and troubleshooting skills. You can diagnose and fix complex issues without hand-holding.</li><li>Experience or comfort with AI-assisted development tools, particularly Claude Code. We&rsquo;re looking for engineers who are excited to use AI tooling to work faster and better.</li><li>Clear written and verbal communication skills. You can explain technical concepts to a wide range of audiences and help less experienced engineers grow.</li><li>Experience working in Agile environments with the discipline to manage your own work and keep complex projects moving with minimal oversight.</li><li>Must be authorized to work in the United States</li></ul>Preferred Qualifications<ul><li data-pasted="true">Experience with Azure Cloud and related cloud services.</li><li>Familiarity with message-based architectures (e.g., RabbitMQ, Azure Service Bus).</li><li>Experience in the restaurant or hospitality technology industry.</li><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).</li></ul>Core CompetenciesOwnership Mindset<ul style="list-style-type: disc;"><li>Consistently delivers complex features on time with minimal re-work or escalation.</li><li>Surfaces issues and trade-offs early rather than waiting until they become delivery problems.</li><li>Picks up the hardest work on the backlog without being asked.</li></ul>Technical Excellence<ul style="list-style-type: disc;"><li>Code reviews are thorough, constructive, and improve quality across the team.</li><li>Diagnoses and resolves complex production issues independently, with durable fixes.</li><li>Actively surfaces and addresses technical debt as part of regular sprint work.</li></ul>Collaborative Execution<ul style="list-style-type: disc;"><li>Comes to sprint planning and estimation prepared, with a grounded view of what&rsquo;s realistic.</li><li>Blockers and trade-offs are communicated early and clearly &mdash; not discovered at the end of a sprint.</li><li>Documentation is maintained so that other engineers and stakeholders can follow along.</li></ul>Elevating Others<ul style="list-style-type: disc;"><li>Junior and mid-level engineers visibly grow in skill and confidence through regular interaction.</li><li>Pushes adoption of best practices in testing, clean code, and design patterns across the team.</li><li>Helps teammates build proficiency with AI-assisted development tools, including Claude Code.</li></ul>Bias Toward Learning and Improvement<ul style="list-style-type: disc;"><li>Identifies and advocates for process improvements that make the team faster or the product better.</li><li>Participates meaningfully in retrospectives &mdash; offers specific, actionable observations rather than surface-level feedback.</li><li>Uses AI-assisted development tools effectively and helps others do the same.</li></ul></div>

Senior Software Engineer

5+ years for complex features; strong C#, .NET, SQL; AI tooling experience; cloud knowledge; agile; authorized to work in the US.

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Javascript Developer Jobs in Hamilton, MO, US

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