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Junior Full Stack Developer Jobs in Arecibo, PR (NOW HIRING)

Customer Quality Engineer

Arecibo, PR · On-site

$125 - $150/hr

May instruct or coach junior colleagues.Ensure that all processes are always in full ISO 9001:2015 ... JOB SKILLSPreferred bachelor's degree in Electrical/Electronic/Mechanical Engineering or related ...

... the full estimating process, from the initial review of project documents through the final ... junior estimators. - Collaborate with Sales, Project Management, Engineering, Operations, and ...

Showing results 41-45

Junior Full Stack Developer information

See Arecibo, PR salary details

$20.7K

$76.7K

$118.5K

How much do junior full stack developer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for junior full stack developer in Arecibo, PR is $76,710.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,800.00 and $75,000.00 per year, depending on experience, location, and employer.

What is a junior full stack developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What does a junior full stack developer do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

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

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What are some common challenges junior full stack developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

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

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

What cities near Arecibo, PR are hiring for Junior Full Stack Developer jobs?

Cities near Arecibo, PR with the most Junior Full Stack Developer job openings:

Infographic showing various Junior Full Stack Developer job openings in Arecibo, PR as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, 5% Contract, and 1% Nights. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $76,710 per year, or $36.9 per hour.

Senior Manufacturing Engineer (One out of Two)

Biopharma Careers

Anasco, PR • On-site

$80 - $100/hr

Other

Medical, Vision, Life

Posted 4 days ago


Job description

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow and profoundly impact health for humanity. Learn more at https://www.jnj.com.

Job Function

Supply Chain Engineering

Job Sub Function

Manufacturing Engineering

Job Category

Scientific/Technology

All Job Posting Locations

Anasco, Puerto Rico, United States of America

Johnson & Johnson Med Tech, a member of Johnson & Johnson's Family of Companies, is recruiting for a Senior Manufacturing Engineer. This position will be located in Añasco, Puerto Rico.

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow and profoundly impact health for humanity. Learn more at https://www.jnj.com/ ( https://www.jnj.com/)

About Vision

Fueled by innovation at the intersection of biology and technology, we’re developing the next generation of smarter, less invasive, more personalized treatments.

Are you passionate about improving and expanding on the possibilities of vision treatments? Ready to join a team that’s reimagining how vision is improved? Our Vision team solves the toughest health challenges. Help combine cutting-edge insights, science, technology, and people to encourage eye care professionals and patients to proactively protect, correct and enhance healthy sight for life. Our products and services address these needs – from the pediatric to aging eye – in a patient’s lifetime.

Your unique talents will help patients on their journey to wellness. Learn more at https://www.jnj.com/medtech

This role applies advanced Supply Chain Manufacturing Engineering expertise to drive the successful planning, execution, and delivery of engineering projects that improve operational performance, manufacturing efficiency, and business outcomes. The position is responsible for reviewing and implementing comprehensive project plans, ensuring projects are completed on time, within scope, and within budget while leveraging established project management methodologies and engineering best practices.

The individual analyzes, edits, and translates complex manufacturing and operational data into clear, actionable insights for leaders and stakeholders, enabling informed decision-making and effective project governance. They utilize engineering tools, problem-solving techniques, and continuous improvement principles to identify opportunities, mitigate risks, and optimize manufacturing processes across the supply chain.

The role regularly communicates project status, milestones, challenges, and achievements to stakeholders at multiple organizational levels. Additionally, the position serves as a mentor and coach to junior team members, fostering technical development and strengthening project execution capabilities. Success requires strong cross-functional collaboration, analytical expertise, leadership influence, and a commitment to Johnson & Johnson's Credo and Leadership Imperatives in all interactions and decision-making.

Key Role Responsibilities
  • Leads and executes projects and/or programs of moderate to high level of complexity ensuring safety, regulatory compliance, company standards, operation requirements and business needs.
  • Drive the optimization of process output and throughput, equipment utilization, equipment downtime, waste reduction/yield improvements, budget management, standard cost, and capital investment management in a creative manner.
  • Provides technical support to peers and production areas in evaluating process deficiencies, process changes, modifications, and equipment failure. Defines, analyzes, reviews, and evaluates problems for prompt solutions.
  • Supports manufacturing in the day-to-day troubleshooting of equipment’s to ensure increase production outputs and increase operation team capabilities.
  • Follows Standard Operating Procedures (SOP), Good Manufacturing Practices (GMPs), Company Policies and Federal, State and Local Government Regulations.
  • Revise and maintain engineering, equipment’s, and process procedure.
  • Support the GMP audits as subject matter guide for product and processes.
  • Coordinates communications and interfaces within end users and machine manufacturers or suppliers.
  • Lead or participates in projects involving other departments and activities.
  • Evaluates process trends (Ex. Yield, OEE) to drive improvements of business results.
  • Daily monitoring and support to manufacturing lines
  • Provide training on process and validation requirements to operators and engineers
  • Stay in sync with all environmental, safety and occupational health policies
QualificationsRequired Skills
  • Bachelor’s Degree in Engineering
  • Minimum of 4 years of experience is required in a maintenance manufacturing environment, R&D or Process Development
  • Proven experience with validation cycle (FAT, IQ, OQ and PQ)
  • Must be fully bilingual: Spanish & English
  • Proficiency with Microsoft Office: Word, Excel, PowerPoint
Preferred Skills
  • Preferred experience with data analysis tools: Minitab
  • Experience working at medical device industry or pharmaceutical preferred Experience in Project Management preferred
Other
  • This position will require up to 10% travel
  • The attendance policy for this requisition is Fully Onsite

At Johnson & Johnson, we’re on a mission to change the trajectory of health for humanity. That starts by creating the world’s healthiest workforce. Through cutting-edge programs and policies, we empower the physical, mental, emotional and financial health of our employees and the ones they love. As such, candidates offered employment must show proof of COVID-19 vaccination or secure an approved accommodation prior to the commencement of employment to support the well‑being of our employees, their families and the communities in which we live and work.

Johnson & Johnson is an affirmative Action and Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

For more information on how we support the whole health of our employees throughout their wellness, career and life journey, please visit www.careers.jnj.com

Established and productive individual contributor in a scientific/technology field. Administers extensive and diversified knowledge of manufacturing engineering principles and practices to a broad range of supply chain engineering project plans, as well as associated key performance metrics, goals, and objectives. Works collaboratively with management to drive decisions regarding engineering schematics and methods, and represents the company for comprehensive engineering structure, efficiencies, and final deliverables.

Required Skills:Preferred Skills:
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