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Junior Developer Jobs in Santa Isabel, PR (NOW HIRING)

Quality Engineer

Arroyo, PR · On-site

$69K - $89K/yr

Serve as a mentor and resource to junior quality engineers and other cross-functional team members. * Facilitate training sessions related to quality system requirements and regulatory standards.

Junior Developer information

See Santa Isabel, PR salary details

$21.6K

$80.2K

$124K

How much do junior developer jobs pay per year?

As of Jul 28, 2026, the average yearly pay for junior developer in Santa Isabel, PR is $80,226.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,400.00 and $78,400.00 per year, depending on experience, location, and employer.

What engineer makes $500,000 a year?

Senior software engineers, especially those working in high-demand fields like finance or technology, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, advanced skills in programming and systems architecture, and working at large tech companies or startups with significant funding.

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.

Will AI replace junior dev?

AI tools can automate certain coding tasks and improve efficiency for junior developers, but they are unlikely to fully replace the role. Junior developers are essential for understanding project requirements, problem-solving, and applying critical thinking, which AI currently cannot replicate fully. Skills in programming languages, debugging, and collaboration remain important in the evolving tech environment.

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.

How much do junior developers get paid?

Junior developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and skills. Entry-level roles often require knowledge of programming languages like JavaScript, Python, or Java, and may include internships or certifications. Salaries can vary based on company size and demand for technical skills.

What is the work of a junior developer?

A junior developer is an entry-level software programmer responsible for writing, testing, and maintaining code under the supervision of senior developers. They often work with programming languages, development tools, and version control systems to contribute to software projects and gain experience in coding practices.

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 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 cities near Santa Isabel, PR are hiring for Junior Developer jobs? Cities near Santa Isabel, PR with the most Junior Developer job openings:
Infographic showing various Junior Developer job openings in Santa Isabel, PR as of July 2026, with employment types broken down into 83% Full Time, 3% Part Time, 1% Temporary, and 13% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $80,226 per year, or $38.6 per hour.
Junior Data Engineer (Puerto Rico)

Junior Data Engineer (Puerto Rico)

Collins Aerospace

Santa Isabel, PR • Hybrid

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted yesterday


Collins Aerospace rating

8.4

Company rating: 8.4 out of 10

Based on 249 frontline employees who took The Breakroom Quiz

29th of 71 rated aerospace companies


Job description

Date Posted:

2026-07-08

Country:

United States of America

Location:

US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1

Position Role Type:

Hybrid

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance:

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 redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

**This is a hybrid position in Puerto Rico**

What YOU will do:

  • Effectively plan and collaborate with technical and non-technical teams supporting multiple key business initiatives.

  • Develop and manage data-driven solutions and architectures supporting multiple reports, tools, and systems.

  • Conduct advanced statistical analysis to yield actionable insights, identify trends, measure performance, and visualize disparate sources of data.

  • Turn ideas from proof-of-concepts to product while working with engineering teams to optimize factory productivity, customer satisfaction, and attainment of financial targets given a set of constantly changing supply constraints.

  • Engagement in data governance council to define, develop, and review standards, guidelines, and data models to promote data quality and best practices.

What You Will Learn.

  • Understanding of manufacturing and supply chain processes.

  • Data-driven-product planning, design, implementation, deployment, and sustainment in a matrixed organization

  • Foundational data sources and key performance metrics depended by Raytheon Operations and Supply Chain to build quality data products.

  • Designing, troubleshooting, and maintaining tasks, procedures, views, and ETL pipelines.

Qualifications YOU Must Have:

  • Typically requires a University Degree and minimum 2 years of prior relevant experience or an Advanced Degree.

  • Must be a U.S. Citizen.

  • Experience using MRP, ERP, and MES systems (SAP preferred).

  • Experience in design, implementations, and optimization in relational SQL databases.

  • Experience with data cleansing, curation, mining, manipulation, and analysis from disparate systems (SQL, Python preferred).

Qualifications We Prefer:

  • Knowledge of Data Extract, Transform and Load (ETL) processes using SQL as the foundation.

  • Ability to understand complex systems and processes and translate business needs to requirements.

  • Working knowledge of Agile software development methodologies.

  • Self-motivated and proactive problem solver with demonstrated creative and critical thinking capabilities.

  • Knowledge of database structures, modeling implementation such as third normal form.

  • Experience with Python and related libraries such as Pandas for advanced data analytics.

  • Experience with configuration control (GitHub preferred) and DataDevOps practices using GitHub Actions, Jenkins or other deployment pipelines that provide Continuous Integration and Continuous Delivery (CI/CD).

  • Experience with Snowflake Streams, Stages and Snowpipes for data ingestion.

  • Experience with VS Code and GitHub Desktop for integrated development.

  • Experience with web application relational database models and APIs.

  • Knowledge of statistical modeling and machine learning methods

  • Knowledge of data visualization tools such as Tableau or Power BI..

  • Knowledge of advanced Excel, pivot tables, Power Query.

  • Experience with Manufacturing, Operations, and/or Supply Chain process and systems.

What We Offer:

  • Some of our competitive benefits packages include: 

  • Medical, dental, and vision insurance

  • Three weeks of vacation for newly hired employees

  • Generous 401(k) plan that includes employer matching funds

  • Participation in the Employee Scholar Program (ESP)

  • Life insurance and disability coverage

  • Employee Assistance Plan, including up to 8 free counseling sessions

  • And more!

Learn More & Apply Now!

Do you want to be part of a new, exciting initiative to combine foundational IT with new digital technologies?  Our Digital Technology team is driving business efficiencies and a better customer experience by connecting technologies, people, information and processes. From making aircraft more electric, intelligent and integrated to building new software platforms such as Internet of Things, big data, artificial intelligence, and blockchain, there’s no better place to be right now than in digital. If you’re an agile thinker who enjoys utilizing modern technology to make big improvements, then you’re a perfect fit for this team. Join Collins Aerospace to help us revolutionize the aerospace industry today!

* Please consider the following role type definitions as you apply for this role.

Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite.  Ratio of time working onsite will be determined in partnership with your leader.

Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings.

At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.   

Apply now and be part of the team that’s redefining aerospace, every day.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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About Collins Aerospace

Sourced by ZipRecruiter

Collins Aerospace, a Raytheon Technologies company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market.

Industry

Aviation

Company size

10,000+ Employees

Headquarters location

Charlotte, NC, US

Year founded

2018