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Mid Frontend Developer Jobs in Colorado (NOW HIRING)

About This Role We're hiring a mid-level full-stack engineer who likes owning real problems end-to-end, from API design and frontend experience through to backend services, production reliability ...

New

About This Role We're hiring a mid-level full-stack engineer who likes owning real problems end-to-end, from API design and frontend experience through to backend services, production reliability ...

Frontend Web Development: UI/UX * NoSQL Database: OpenSearch/Elasticsearch. * Cloud Exposure ... Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar. Commitment ...

.net developer

Denver, CO · On-site

$49.75 - $65.50/hr

... mid-size companies to meet their talent needs with high quality IT resources through Staff ... front-end libraries, AngularJS and jQuery, Bootstrap is a plus. Experience with Software as a ...

Work with discipline engineers and project managers to perform the conceptual estimating phase of ... Familiarity with the Front-End Loading (FEL) process for conceptual development of a project ...

Senior Software Engineer

Denver, CO · On-site

$160K - $200K/yr

Collaborate cross-functionally with product owners, frontend engineers, QA, and architects ... Support and mentor mid-level engineers on the team over time QUALIFICATIONS: * 5+ years of backend ...

Collaborate cross-functionally with product owners, frontend engineers, QA, and architects ... Support and mentor mid-level engineers on the team over time QUALIFICATIONS: * 5+ years of backend ...

Showing results 21-40

Mid Frontend Developer information

What is a mid frontend developer?

Mid Frontend Developers are professionals who specialize in building and maintaining the user-facing parts of web applications, typically with 2-4 years of experience. They are responsible for translating design mockups into interactive websites or apps using technologies like HTML, CSS, and JavaScript frameworks such as React, Angular, or Vue.js. Their role often involves collaborating with designers and backend developers, optimizing applications for speed and responsiveness, and ensuring cross-browser compatibility. Unlike junior developers, mid-level developers are expected to work more independently, solve moderately complex problems, and contribute to code reviews and project planning.

What are the key skills and qualifications needed to thrive as a mid frontend developer?

To thrive as a Mid Frontend Developer, you need strong proficiency in HTML, CSS, and JavaScript, along with experience in modern frameworks like React, Angular, or Vue and a relevant degree or equivalent experience. Familiarity with version control systems (such as Git), build tools, and UI design libraries is commonly expected. Strong problem-solving, effective communication, and a collaborative mindset help you stand out in team settings. These skills ensure you can create high-quality, user-friendly interfaces that work well in dynamic, cross-functional development environments.

What are some common challenges faced by mid frontend developers when working on cross-functional teams?

Mid-level frontend developers often collaborate with backend developers, designers, and product managers, which can sometimes lead to challenges in communication and aligning on project requirements. Balancing the need for delivering visually appealing, responsive interfaces while ensuring performance and accessibility can also be demanding. Additionally, adapting to evolving frameworks or integrating new tools as decided by the team may require continuous learning and flexibility. Successful mid-level frontend developers proactively seek feedback, clarify requirements early, and stay updated on best practices to navigate these challenges.

What is the difference between Mid Frontend Developer vs Junior Frontend Developer?

AspectMid Frontend DeveloperJunior Frontend Developer
Experience2-4 years0-1 year
SkillsProficient in HTML, CSS, JavaScript, frameworks like React or Angular, and basic version controlBasic knowledge of HTML, CSS, JavaScript, and some frameworks
ResponsibilitiesDeveloping features, optimizing performance, collaborating with designers and backend teamsAssisting in coding, fixing bugs, learning project workflows
Work EnvironmentIndependent task handling, code reviews, team collaboration

The Mid Frontend Developer typically has more experience and handles complex tasks independently, while the Junior Frontend Developer focuses on learning, assisting, and gaining foundational skills. The mid-level role requires a deeper understanding of frameworks and project workflows, making it suitable for those with some professional experience in frontend development.

What cities in Colorado are hiring for Mid Frontend Developer jobs?

Cities in Colorado with the most Mid Frontend Developer job openings:

Full Stack Developer - Hybrid with Security Clearance

Bryn Neil

Colorado Springs, CO • On-site

$120K - $290K/yr

Other

Posted 21 days ago


Job description

Bryn Neil is a technology development company. We develop, adapt and scale technical capabilities across any domain faster than anyone else, protecting our mission partners and ensuring program success. Our Mission. Your Success.™ To learn more, visit https://technology.delivery ---- We are looking to add two mid level/senior Full Stack Developers to our hybrid team in Colorado Springs off of Space Center Drive. This effort focuses on the design, redesign, and development of web-based mission planning and monitoring applications, working across both front-end and back-end layers. You will collaborate in an Agile scrum team to build secure, scalable applications that leverage SPA architectures, streaming/websocket communication, and cloud-based infrastructure. The role includes supporting system design decisions, implementing communication protocols, and enhancing performance and usability for operational ground software environments. Clearance: TS/SCI
Experience: 5+ years
Schedule: 3 days in office Skills:
Back End:
- Python, C++, Postgres, Ansible, cloud - Functional programming
- Elixer communication protocols
- Sockets
- Message bus
- Protobuf Front End:
- React
- Typescript
- State management
- CSS styling General Build tools:
- Jenkins
- Git ---- This is a general job description, the roles and responsibilities may vary depending on the team. Salary: our team represents a breadth of experience which correlates to a salary range of $120,000 to $290,000 a year. ---- Bryn Neil provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability. Bryn Neil International, LLC is committed to providing reasonable accommodation to, among others, individuals with disabilities and disabled veterans. If you need an accommodation because of a disability to search and apply for a career opportunity with Bryn Neil, please send an e-mail to or call 720-799-8005 to let us know the nature of your accommodation request and your contact information.