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Junior Front End Developer Jobs in Puerto Rico (NOW HIRING)

Senior Software Engineer

San Juan, PR ยท On-site

$120K - $158K/yr

Create responsive, intuitive frontend interfaces using React and TypeScript following modern best ... Provide mentorship and code reviews to help junior developers grow their skills * Champion software ...

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Junior Front End Developer information

What does a junior front end developer do?

A Junior Front End Developer is responsible for creating and maintaining the user-facing parts of websites and web applications. They use languages like HTML, CSS, and JavaScript to build interactive and visually appealing interfaces. Typically, they work as part of a development team, assisting with coding, debugging, and implementing design changes based on user or client feedback. Their role often involves learning new technologies and best practices under the guidance of more experienced developers.

What are the key skills and qualifications needed to thrive as a junior front end developer, and why are they important?

A Junior Front End Developer should possess foundational knowledge of HTML, CSS, and JavaScript, along with a relevant degree or coding bootcamp experience. Familiarity with frameworks like React or Vue.js, version control systems such as Git, and basic understanding of responsive design tools is often expected. Strong problem-solving skills, attention to detail, and effective communication help set candidates apart in collaborative environments. These skills are crucial for building user-friendly, high-quality web interfaces and contributing effectively to development teams.

What are some typical challenges a junior front end developer faces when joining a new team, and how can they overcome them?

Junior Front End Developers often encounter challenges such as adapting to established codebases, understanding team workflows, and keeping up with rapidly evolving front-end technologies. To overcome these, it's helpful to proactively ask questions, seek mentorship from more experienced teammates, and utilize code reviews as learning opportunities. Familiarizing yourself with the team's preferred tools and frameworks, as well as participating in regular stand-ups or sprint meetings, can also ease the transition and foster collaboration.

What is the difference between Junior Front End Developer vs Front End Developer?

AspectJunior Front End DeveloperFront End Developer
Experience LevelEntry-level, 0-2 yearsMid-level, 2+ years
SkillsBasic HTML, CSS, JavaScript, learning frameworksProficient in HTML, CSS, JavaScript, frameworks like React or Angular
ResponsibilitiesAssist in front-end tasks, bug fixes, learning project workflowsDevelop features, optimize UI, collaborate with designers and back-end teams
Work EnvironmentMentored roles, supervised tasksIndependent task management, team collaboration

The main difference between a Junior Front End Developer and a Front End Developer lies in experience and responsibility. Junior developers are typically entry-level, focusing on learning and assisting with tasks, while Front End Developers are more experienced, handling complex features and independent work.

What are the most commonly searched types of Front End Developer jobs in Puerto Rico?

The most popular types of Front End Developer jobs in Puerto Rico are:

What are popular job titles related to Junior Front End Developer jobs in Puerto Rico?

For Junior Front End Developer jobs in Puerto Rico, the most frequently searched job titles are:

Infographic showing various Junior Front End Developer job openings in Puerto Rico as of August 2026, with employment types broken down into 92% Full Time, and 8% Contract. Highlights an 80% In-person, and 20% Remote job distribution.

User Interface / Front End Engineer - Principal

Hewlett Packard Enterprise Development LP

San Juan, PR โ€ข On-site

Full-time

Posted 21 days ago


Job description

User Interface / Front End Engineer - Principal
This role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office.
Who We Are:
Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today's complex world. Our culture thrives on finding new and better ways to accelerate what's next. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE.
Job Description:
Job Family Definition:
Designs, develops, troubleshoots and debugs software programs for software enhancements and new products. Determines hardware compatibility and/or influences hardware design.
Role Overview: The Principal Software Engineer will be a technical leader responsible for the end-to-end development and architecture of cloud-native and on-premise security management platforms, including SD Cloud and On-Prem solutions. The role involves defining system architectures, leading complex software modules, evaluating new technologies, and mentoring teams across globally distributed engineering groups. The candidate will drive innovation, influence technical strategy, and ensure high-quality software delivery for enterprise-grade security solutions.
Key Responsibilities:
  • Own and lead multiple core software modules from design to deployment, solving complex technical challenges.
  • Develop and implement organization-wide UI architectures and methodologies across multiple platforms within the Global Business Unit.
  • Evaluate emerging UI technologies, create integration plans, and update architecture accordingly.
  • Review UX designs and project activities for compliance with standards, providing actionable feedback.
  • Collaborate effectively across geographically distributed teams, fostering a culture of innovation and excellence.
  • Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
  • Influence decision-making with domain expertise, business acumen, and industry standards.
  • Ensure high-quality software through comprehensive testing, automation, and documentation.

Required Skills & Experience:
  • 10+ years of experience in software development, with a focus on UI cloud applications and microservices architecture.
  • Proven expertise in designing, developing, and deploying cloud-native UI solutions.
  • Strong knowledge of front-end technologies such as ReactJS, Angular, TypeScript, HTML, CSS3, and related frameworks.
  • Hands-on experience with cloud technologies including AWS, Docker, Kubernetes, and microservice deployment.
  • Deep understanding of browser rendering, DOM, performance optimization, and responsive design.
  • Experience working with cross-geography, globally distributed teams.
  • Demonstrated innovation with patents or deployed solutions.
  • Excellent problem-solving, debugging, and analytical skills.
  • Strong communication skills in English, with the ability to articulate complex architectures to executive audiences.

Nice to Have:
  • Experience in security domains and network management systems.
  • Exposure to building platforms for application consumption.

Education:
  • Bachelor's or Master's degree in Computer Science, Engineering, or related fields.

Relocation support is provided for eligible candidates
What We Can Offer You:
Health & Wellbeing
We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing.
Personal & Professional Development
We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have - whether you want to become a knowledge expert in your field or apply your skills to another division.
Unconditional Inclusion
We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good.
Let's Stay Connected:
Follow @HPECareers on Instagram to see the latest on people, culture and tech at HPE.
#puertorico
#networking
Job:
Engineering
Job Level:
TCP_05
HPE is an Equal Employment Opportunity/ Veterans/Disabled/LGBT employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions we make are made on the basis of qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we can continue to innovate and grow together. Please click here: Equal Employment Opportunity.
Hewlett Packard Enterprise is EEO Protected Veteran/ Individual with Disabilities.
HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.
Recruitment Fraud Alert
We have become aware of an increase in fraudulent recruitment activities in which individuals impersonate our company or authorized recruitment agencies to offer fake employment opportunities. These scams may occur through false websites, emails, social media, or chat-based applications and often aim to obtain personal information or money. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. We also never request personal information such as back account details, Social Security numbers, or national IDs via social media or chat applications.
All legitimate job opportunities will come through official company channels, and candidates are responsible for verifying the credentials of any third party claiming to represent the company. Any reliance on fraudulent communication is at the individual's own risk, and HPE disclaims legal liability for any resulting damages. If you suspect recruitment fraud, do not share personal information or make any payments and report the incident to your local authorities immediately.