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Junior Developer Jobs in Puerto Rico (NOW HIRING)

PR · On-site

Job Summary The Jr. Product Engineer (R&D) is responsible for supporting the research, development, testing, and improvement of products and manufacturing processes. This role works closely with ...

As a world leader in life science engineering and technical solutions, MTG has the knowledge and experience to ensure compliance with pharmaceutical, biotechnology, and medical device safety and ...

Junior Integration Developer

Guaynabo, PR

$67.10K - $87.10K/yr

We are seeking a Junior Integration Developer to join our growing technology team. In this role, you will support the development and maintenance of enterprise integrations and reporting solutions ...

Junior Integration Developer

Guaynabo, PR · On-site

$67.10K - $87.10K/yr

We are seeking a Junior Integration Developer to join our growing technology team. In this role, you will support the development and maintenance of enterprise integrations and reporting solutions ...

PR · On-site

We are seeking a motivated Junior Validation Engineer to support validation activities for equipment, systems, and processes in a regulated environment. This role will assist in the development ...

We are seeking a motivated Junior Validation Engineer to support validation activities for equipment, systems, and processes in a regulated environment. This role will assist in the development ...

As a world leader in life science engineering and technical solutions, MTG has the knowledge and experience to ensure compliance with pharmaceutical, biotechnology, and medical device safety and ...

We are seeking a motivated Junior Validation Engineer to support validation activities for equipment, systems, and processes in a regulated environment. This role will assist in the development ...

As a Junior Technician in this temporary, remote position, you will be responsible for reviewing and validating technical documentation related to solar energy systems in a highly structured and ...

Junior Technician

PR · On-site +1

As a Junior Technician in this temporary position, you will work on the review and validation of technical documentation related to solar energy systems in a highly structured and detail-oriented ...

PR · On-site

Mentor and support junior developers and development teams. * Troubleshoot, debug, and enhance enterprise applications and systems. * Ensure best practices in coding standards, security, scalability ...

PR · On-site

$25 - $30/hr

ABOUT THE ROLE We are seeking an enthusiastic and technically curious Junior Automation Support ... Bachelor's or Associate's degree in Electrical Engineering, Computer Engineering, Automation ...

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Showing results 1-20

Junior Developer information

What are the key skills and qualifications needed to thrive as a Junior Developer, and why are they important?

To thrive as a Junior Developer, you need a solid understanding of programming fundamentals, basic knowledge of software development life cycles, and ideally a degree in computer science or a related field. Familiarity with coding languages like JavaScript, Python, or Java, as well as version control systems such as Git, is commonly expected. Strong problem-solving abilities, eagerness to learn, and effective communication help you integrate into teams and adapt to new challenges. These skills are crucial for producing quality code, collaborating with colleagues, and growing within the fast-paced tech environment.

What are some common challenges faced by Junior Developers during their first year, and how can they overcome them?

Junior Developers often face challenges such as adapting to new codebases, understanding company workflows, and bridging the gap between academic knowledge and real-world applications. It’s common to feel overwhelmed by unfamiliar technologies or debugging complex issues. Overcoming these challenges involves proactively seeking mentorship, participating in code reviews, and consistently asking questions to clarify concepts. Building strong communication skills and collaborating with more experienced team members can also accelerate the learning process and help you grow more confident in your role.

What is a Junior Developer?

A Junior Developer is an entry-level software professional who assists in creating, testing, and maintaining software applications. They typically work under the supervision of more experienced developers, learning best practices and acquiring new technical skills on the job. Junior Developers are expected to write code, fix bugs, and contribute to project documentation while gradually gaining experience in software development processes. This role is ideal for recent graduates or individuals transitioning into the tech industry.

What job makes $10,000 a month without a degree?

A junior developer can potentially earn $10,000 a month through high-demand skills in software development, especially with experience in areas like web or mobile app creation, and proficiency in programming languages such as JavaScript, Python, or Java. Achieving this income often requires building a strong portfolio, freelance work, or working for companies that pay competitive salaries without requiring a formal degree.

What is the difference between Junior Developer vs Software Engineer?

AspectJunior DeveloperSoftware Engineer
Required CredentialsTypically an associate degree or bootcamp certificationBachelor's degree in Computer Science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedMore complex projects, often with team leadership responsibilities
Employer UsageCommon in startups, small companies, internshipsUsed across industries, larger companies, and tech firms
Search & Comparison IntentUnderstanding entry-level roles, career startClarifying career progression, skill requirements

In summary, Junior Developers are entry-level roles focused on learning and supporting development tasks, often requiring minimal experience. Software Engineers typically have more experience, advanced skills, and handle complex projects, making them a step up in the software development career path.

What are the most commonly searched types of Developer jobs in Puerto Rico? The most popular types of Developer jobs in Puerto Rico are:
What are popular job titles related to Junior Developer jobs in Puerto Rico? For Junior Developer jobs in Puerto Rico, the most frequently searched job titles are:
What job categories do people searching Junior Developer jobs in Puerto Rico look for? The top searched job categories for Junior Developer jobs in Puerto Rico are:
What cities in Puerto Rico are hiring for Junior Developer jobs? Cities in Puerto Rico with the most Junior Developer job openings:
Infographic showing various Junior Developer job openings in Puerto Rico as of May 2026, with employment types broken down into 76% Full Time, 16% Part Time, 1% Temporary, and 7% Contract. Highlights an 69% Physical, 6% Hybrid, and 25% Remote job distribution.

Jr. Product Engineer

SOLX HOLDINGS LLC

On-site

Full-time

Posted 8 days ago


Job description

Job Summary

The Jr. Product Engineer (R&D) is responsible for supporting the research, development, testing, and improvement of products and manufacturing processes. This role works closely with cross-functional teams to assist in product design, prototyping, validation, and continuous improvement initiatives while ensuring compliance with quality and regulatory standards.

Key Responsibilities
  • Assist in the development and improvement of new and existing products.
  • Support product design, testing, validation, and documentation activities.
  • Collaborate with Engineering, Quality, Manufacturing, and Operations teams during product development processes.
  • Prepare technical drawings, specifications, reports, and engineering documentation.
  • Participate in prototype builds, product evaluations, and design verification activities.
  • Analyze product performance data and recommend improvements.
  • Support root cause investigations and corrective action implementations.
  • Assist with engineering change orders (ECOs) and document control activities.
  • Ensure compliance with company quality standards, safety requirements, and applicable regulations.
  • Support continuous improvement and cost reduction initiatives.
  • Maintain accurate project records and development documentation.
  • Participate in meetings related to product development and project updates.
Qualifications
  • Bachelor’s degree in Mechanical Engineering, Industrial Engineering, Electrical Engineering, Biomedical Engineering, or related field required.
  • 0–3 years of experience in product engineering, manufacturing, or research & development preferred.
  • Knowledge of engineering principles, product development processes, and manufacturing practices.
  • Familiarity with CAD software and technical drawing interpretation.
  • Strong analytical, problem-solving, and organizational skills.
  • Ability to manage multiple tasks and priorities in a fast-paced environment.
  • Effective written and verbal communication skills in English and Spanish preferred.
  • Proficiency in Microsoft Office applications.
Preferred Skills
  • Experience in regulated manufacturing environments preferred.
  • Knowledge of Lean Manufacturing and continuous improvement methodologies.
  • Familiarity with testing, validation, and product troubleshooting processes.
  • Team-oriented mindset with strong attention to detail.