User Interface / Front End Engineer - Principal This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Principal This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Principal
San Juan, PR ยท Hybrid
$102K - $136K/yr
User Interface / Front End Engineer - Principal This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Principal
San Juan, PR ยท Hybrid
$102K - $136K/yr
User Interface / Front End Engineer - Principal This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Principal
San Juan, PR ยท Hybrid
$102K - $136K/yr
User Interface / Front End Engineer - Principal This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Principal
San Juan, PR ยท Hybrid
$102K - $136K/yr
User Interface / Front End Engineer - Principal This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Principal
San Juan, PR ยท Hybrid
$102K - $136K/yr
User Interface / Front End Engineer - Principal This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Principal
San Juan, PR ยท Hybrid
$102K - $136K/yr
User Interface / Front End Engineer - Principal This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Senior
San Juan, PR ยท On-site
$127K - $158K/yr
User Interface / Front End Engineer - Senior This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Senior
San Juan, PR ยท On-site
$127K - $158K/yr
User Interface / Front End Engineer - Senior This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Senior
San Juan, PR ยท Hybrid
$127K - $158K/yr
User Interface / Front End Engineer - Senior This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Senior
San Juan, PR ยท Hybrid
$127K - $158K/yr
User Interface / Front End Engineer - Senior This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Senior
San Juan, PR ยท Hybrid
$127K - $158K/yr
User Interface / Front End Engineer - Senior This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Senior
San Juan, PR ยท Hybrid
$127K - $158K/yr
User Interface / Front End Engineer - Senior This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Senior
San Juan, PR ยท Hybrid
$127K - $158K/yr
User Interface / Front End Engineer - Senior This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
User Interface / Front End Engineer - Senior
San Juan, PR ยท Hybrid
$127K - $158K/yr
User Interface / Front End Engineer - Senior This role has been designed as 'Hybrid' with a ... Mentor junior engineers, promote best practices, and contribute to technical knowledge sharing.
Junior Algorithmic Trader
Aguadilla, PR ยท On-site
$59K - $77K/yr
As a Junior Algorithmic Trader, you will have the opportunity to experience relative value ... Learn and master object-oriented programming languages (C++ and Python) * Build and maintain ...
Junior Algorithmic Trader
Aguadilla, PR ยท On-site
$59K - $77K/yr
As a Junior Algorithmic Trader, you will have the opportunity to experience relative value ... Learn and master object-oriented programming languages (C++ and Python) * Build and maintain ...
Junior Algorithmic Trader
Aguadilla, PR ยท On-site
$59K - $77K/yr
As a Junior Algorithmic Trader, you will have the opportunity to experience relative value ... Learn and master object-oriented programming languages (C++ and Python) * Build and maintain ...
Junior Algorithmic Trader
Aguadilla, PR ยท On-site
$59K - $77K/yr
As a Junior Algorithmic Trader, you will have the opportunity to experience relative value ... Learn and master object-oriented programming languages (C++ and Python) * Build and maintain ...
Junior Software Engineer
Aguadilla, PR ยท On-site
Work with Sr. Software Developers to assist and learn all facets of software development applied to the automated trading business * Develop, code, maintain, and support production-quality automated ...
Junior Software Engineer
Aguadilla, PR ยท On-site
Work with Sr. Software Developers to assist and learn all facets of software development applied to the automated trading business * Develop, code, maintain, and support production-quality automated ...
Junior Software Engineer
Aguadilla, PR ยท On-site
Work with Sr. Software Developers to assist and learn all facets of software development applied to the automated trading business * Develop, code, maintain, and support production-quality automated ...
Junior Software Engineer
Aguadilla, PR ยท On-site
Work with Sr. Software Developers to assist and learn all facets of software development applied to the automated trading business * Develop, code, maintain, and support production-quality automated ...
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 ...
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 ...
None/Not Required Collins Aerospace is seeking a Junior Data Engineer to join our Digital Technology team. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help ...
None/Not Required Collins Aerospace is seeking a Junior Data Engineer to join our Digital Technology team. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help ...
None/Not Required Collins Aerospace is seeking a Junior Data Engineer to join our Digital Technology team. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help ...
None/Not Required Collins Aerospace is seeking a Junior Data Engineer to join our Digital Technology team. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help ...
Junior Quantitative Trader
Aguadilla, PR ยท On-site
As a Junior Trader, you will gain early exposure to real-time trading in order to develop ... Proficiency in Python required and some experience with C++ and other computer programming ...
Junior Quantitative Trader
Aguadilla, PR ยท On-site
As a Junior Trader, you will gain early exposure to real-time trading in order to develop ... Proficiency in Python required and some experience with C++ and other computer programming ...
AI Software developer III
Aguadilla, PR ยท Hybrid
AI Software developer III This role has been designed as 'Hybrid' with a requirement that you will ... Build responsive, accessible front-end UI components and pages. * Develop backend REST/gRPC APIs ...
AI Software developer III
Aguadilla, PR ยท Hybrid
AI Software developer III This role has been designed as 'Hybrid' with a requirement that you will ... Build responsive, accessible front-end UI components and pages. * Develop backend REST/gRPC APIs ...
AI Software developer III
San Juan, PR ยท Hybrid
AI Software developer III This role has been designed as 'Hybrid' with a requirement that you will ... Build responsive, accessible front-end UI components and pages. * Develop backend REST/gRPC APIs ...
AI Software developer III
San Juan, PR ยท Hybrid
AI Software developer III This role has been designed as 'Hybrid' with a requirement that you will ... Build responsive, accessible front-end UI components and pages. * Develop backend REST/gRPC APIs ...
AI Software developer III
San Juan, PR ยท Hybrid
AI Software developer III This role has been designed as 'Hybrid' with a requirement that you will ... Build responsive, accessible front-end UI components and pages. * Develop backend REST/gRPC APIs ...
AI Software developer III
San Juan, PR ยท Hybrid
AI Software developer III This role has been designed as 'Hybrid' with a requirement that you will ... Build responsive, accessible front-end UI components and pages. * Develop backend REST/gRPC APIs ...
AI Software developer III
Aguadilla, PR ยท Hybrid
AI Software developer III This role has been designed as 'Hybrid' with a requirement that you will ... Build responsive, accessible front-end UI components and pages. * Develop backend REST/gRPC APIs ...
AI Software developer III
Aguadilla, PR ยท Hybrid
AI Software developer III This role has been designed as 'Hybrid' with a requirement that you will ... Build responsive, accessible front-end UI components and pages. * Develop backend REST/gRPC APIs ...
Junior Front End Developer information
What does a junior front end developer do?
What are the key skills and qualifications needed to thrive as a junior front end developer, and why are they important?
What are some typical challenges a junior front end developer faces when joining a new team, and how can they overcome them?
What is the difference between Junior Front End Developer vs Front End Developer?
| Aspect | Junior Front End Developer | Front End Developer |
|---|---|---|
| Experience Level | Entry-level, 0-2 years | Mid-level, 2+ years |
| Skills | Basic HTML, CSS, JavaScript, learning frameworks | Proficient in HTML, CSS, JavaScript, frameworks like React or Angular |
| Responsibilities | Assist in front-end tasks, bug fixes, learning project workflows | Develop features, optimize UI, collaborate with designers and back-end teams |
| Work Environment | Mentored roles, supervised tasks | Independent 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:

User Interface / Front End Engineer - Principal
San Juan, PR โข On-site
Full-time
Posted 21 days ago
Job description
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.