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Seasonal Html Css Javascript Jobs in Colorado (NOW HIRING)

Tech Mirrors

Java Developer

Denver, CO · On-site

$100 - $125/hr

HTML, CSS, JavaScript * Experience with AWS (deployment and application support) * Experience using Git/GitLab for source control * Experience with GitLab CI/CD pipelines * Ability to work ...

Centraprise

Java Fullstack Developer

Denver, CO · On-site

$54 - $69.75/hr

... HTML, CSS, JavaScript, and frameworks like React, Vue, or Angular. Back-End: Develop server-side applications, APIs (RESTful), and manage databases (SQL/NoSQL) using languages like Python, Java ...

nLeague

Informatica Data Analyst

Denver, CO · On-site

Strong coding experience in HTML, CSS, JavaScript, and ARIA markup * Working knowledge of Sitecore and Salesforce platforms, with demonstrated remediation success * Familiarity with Biznet ...

Jobtailor

Lead SEO - Local Search, AIEO

Denver, CO · On-site

$150 - $200/hr

Working knowledge of HTML, CSS, and JavaScript * Experience with WordPress builders like Elementor or Divi Core Competencies Demonstrates expertise in Local SEO strategies, technical SEO, and AI ...

Zortech Solutions

UX/UI Designer

Englewood, CO · On-site

Proficiency in front-end development (HTML, CSS, JavaScript) and experience with serverless architectures and AWS Lambda for backend logic. AWS Connect & Integration: In-depth knowledge of AWS ...

NextRow Digital

.NET Developer

Denver, CO · Remote

$49.75 - $65.50/hr

HTML, CSS, Javascript, JQuery. Back End Technologies/Concepts: .NET core, C# and RESTful API design, Micro-Services and Relational (MS SQL Server) Databases Working with legacy code - Required Shell ...

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All JobsHtml Css Javascript JobsSeasonal Html Css Javascript JobsSeasonal Html Css Javascript Jobs in Colorado

Seasonal Html Css Javascript information

What is the difference between Seasonal Html Css Javascript vs Web Developer?

AspectSeasonal Html Css JavascriptWeb Developer
CredentialsBasic HTML, CSS, JavaScript knowledge; often self-taught or short coursesFormal education often in Computer Science or Web Development; certifications like HTML, CSS, JavaScript
Work EnvironmentTemporary projects, seasonal work, freelance or contract rolesFull-time or part-time employment in companies, agencies, or startups
Industry UsageUsed across retail, entertainment, and event industries for short-term campaignsUsed across all industries for building and maintaining websites and applications

Seasonal Html Css Javascript roles focus on short-term, project-based work requiring foundational skills, while Web Developers typically hold more comprehensive roles with broader responsibilities and formal credentials. Both work in web-related environments but differ mainly in scope and duration of employment.

What are the most commonly searched types of Html Css Javascript jobs in Colorado?

The most popular types of Html Css Javascript jobs in Colorado are:

What are popular job titles related to Seasonal Html Css Javascript jobs in Colorado?

For Seasonal Html Css Javascript jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Seasonal Html Css Javascript jobs in Colorado look for?

The top searched job categories for Seasonal Html Css Javascript jobs in Colorado are:

What cities in Colorado are hiring for Seasonal Html Css Javascript jobs?

Cities in Colorado with the most Seasonal Html Css Javascript job openings:

Seasonal Html Css Javascript jobs near you
Infographic showing various Seasonal Html Css Javascript job openings in Colorado as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Java Developer

Tech Mirrors

Denver, CO • On-site

$100 - $125/hr

Other

Posted 21 days ago

Job description

We are looking for an experienced Java Developer to join our development team on a contract basis. The ideal candidate should have strong backend development experience with Java and Spring Boot, hands‑on experience with AWS cloud services, and familiarity with GitLab CI/CD. This role involves developing REST APIs, supporting cloud‑based applications, and contributing to modern DevOps workflows.

Required Skills
  • Strong experience with Java (preferably Java 21 or recent versions)
  • Hands‑on experience with Spring Boot and Spring Framework
  • Experience designing and developing REST APIs
  • Strong knowledge of JSON and API integrations
  • Basic front‑end skills: HTML, CSS, JavaScript
  • Experience with AWS (deployment and application support)
  • Experience using Git/GitLab for source control
  • Experience with GitLab CI/CD pipelines
  • Ability to work independently and communicate effectively
Preferred Skills
  • Experience with Thymeleaf
  • Hands‑on experience with Amazon ECS
  • Hands‑on experience with API Gateway
  • Hands‑on experience with DynamoDB
  • Experience with Terraform (Infrastructure as Code)
  • Experience using IntelliJ IDEA
  • Familiarity with AI coding tools such as GitHub Copilot, Cursor, Claude Code, etc.
  • Experience troubleshooting cloud deployments, CI/CD pipelines, and production issues
  • Understanding of secure coding and cloud security best practices
Technology Stack
  • Java SDK 21
  • Spring Boot / Spring Framework
  • REST APIs, JSON
  • HTML, CSS, JavaScript
  • Thymeleaf
  • AWS (ECS, API Gateway, DynamoDB)
  • GitLab & GitLab CI/CD
  • Terraform
  • IntelliJ IDEA
Ideal Candidate
  • Strong backend Java developer with cloud deployment experience
  • Comfortable working across backend, lightweight frontend, and DevOps
  • Able to quickly understand existing applications and deliver high‑quality, maintainable code
  • Experience working in Agile development environments is a plus
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