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Junior Software Jobs in Puerto Rico (NOW HIRING)

Junior Integration Developer

Guaynabo, PR

$67K - $87K/yr

We are seeking a Junior Integration Developer to join our growing technology team. In this role ... Minimum of 1year of experience in software development, data integration, or a related technical ...

Junior Integration Developer

Guaynabo, PR · On-site

$67K - $87K/yr

We are seeking a Junior Integration Developer to join our growing technology team. In this role ... Minimum of 1 year of experience in software development, data integration, or a related technical ...

Junior Integration Developer

San Juan, PR

$65K - $85K/yr

We are seeking a Junior Integration Developer to join our growing technology team. In this role ... Minimum of 1year of experience in software development, data integration, or a related technical ...

PR · On-site

Job Summary The Jr. Product Engineer (R&D) is responsible for supporting the research, development ... Familiarity with CAD software and technical drawing interpretation. * Strong analytical, problem ...

Senior Software Engineer

San Juan, PR · On-site

$120K - $158K/yr

Your ability to communicate complex technical concepts clearly, mentor junior developers, and take ... Champion software quality through testing, documentation, and knowledge sharing * Manage deployment ...

Basic experience with engineering tools, software, or design platforms used in the field. * Excellent communication and teamwork abilities. * Attention to detail and willingness to learn new ...

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Junior Software information

What does a Junior Software Engineer do?

A Junior Software Engineer assists in designing, developing, and maintaining software applications under the guidance of senior team members. They typically write and review code, fix bugs, and collaborate with other engineers to implement new features or improve existing ones. Junior Software Engineers are also expected to learn and adapt to new technologies, follow best coding practices, and participate in code reviews. Their role is essential in supporting project development and gaining hands-on experience to advance their careers.

What do junior software developers do?

Junior software developers write, test, and maintain code for software applications under the supervision of senior developers. They often work with programming languages like Java, Python, or C++, and use development tools such as version control systems. Their responsibilities include debugging, learning new technologies, and contributing to team projects to gain experience and improve their skills.

Which IT jobs without coding?

Junior Software roles typically involve coding, but there are IT jobs without coding such as IT support specialist, network administrator, or technical writer. These positions focus on troubleshooting, system management, documentation, and user support, often requiring certifications like CompTIA or Cisco but not programming skills.

What is L1, L2, L3, and L4 developer?

In a junior software role, L1, L2, L3, and L4 typically refer to different levels of experience and responsibility, with L1 being entry-level and L4 being more senior. These levels often indicate increasing technical skills, problem-solving ability, and independence, and may be used by companies to structure career progression and compensation. As a junior developer, you might start at L1 or L2, focusing on learning coding standards, tools, and basic project tasks.

What are some common challenges faced by Junior Software Engineers when transitioning from academic projects to real-world development teams?

Junior Software Engineers often find that real-world development involves more complex codebases, collaborative workflows, and the use of industry-standard tools, which can be quite different from academic projects. Adapting to agile methodologies, participating in code reviews, and learning to communicate effectively with cross-functional teams are typical challenges. Additionally, juniors may need to quickly get up to speed with version control systems and continuous integration tools, all while balancing learning with delivering work on tight deadlines. Supportive mentors and structured onboarding can help ease this transition.

Will AI replace junior dev?

AI is unlikely to fully replace junior software developers, as they perform tasks that require creativity, problem-solving, and understanding of complex systems. Instead, AI tools can assist juniors by automating repetitive coding tasks and providing code suggestions, allowing them to focus on learning and more advanced development work. Developing skills in programming languages, debugging, and using AI-assisted tools can enhance a junior developer's productivity and career growth.

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

To thrive as a Junior Software Developer, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), problem-solving skills, and typically a degree in computer science or related field. Familiarity with version control systems like Git, basic knowledge of databases, and exposure to IDEs and debugging tools are commonly required. Strong communication, eagerness to learn, and the ability to work collaboratively help set you apart in this entry-level position. These skills and qualities are crucial for effectively contributing to development projects, adapting to evolving technologies, and supporting team goals.
What are the most commonly searched types of Software jobs in Puerto Rico? The most popular types of Software jobs in Puerto Rico are:
What cities in Puerto Rico are hiring for Junior Software jobs? Cities in Puerto Rico with the most Junior Software job openings:
Infographic showing various Junior Software job openings in Puerto Rico as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Other

Posted 15 days ago


Job description

Description

Our Software development team designs and builds low-latency systems that allow us to trade a diverse set of instruments across a wide range of financial marketplaces. This smaller, focused team comes with a high degree of responsibility and ownership. Our systems aim to be clean and understandable while achieving low latency and robust error tolerance. The libraries you work on will become the engine of our firm's strategies.

Responsibilities

  • 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 components for global proprietary trading
  • Develop expertise in software development principles, C++, and high-performance automated trading systems
  • Collaborate with technology, software, trading, business, and accounting/finance teams

Requirements

  • Bachelor's degree in a quantitative or technical field
  • Passion for software and math applied to markets and trading
  • Strong understanding of computing, math, probability, statistics, and finance is also preferred
  • Programming proficiency and experience (C++, Python). Linux scripting is a plus
  • Strong work ethic and willingness to do what it takes to get the job done
  • Excellent technical and non-technical communication skills
  • This position requires physical presence and is on-site (no remote work)