Full Stack Developer Intern Jobs in Puerto Rico (NOW HIRING)

Job Description:

We are seeking for a FullStack Engineer who can be solid individual contributor and can design and implement user interfaces, backend services, and integrations end-to-end. They deliver features with high code quality, collaborate closely with seniors/leads, and demonstrate ownership of modules and tasks within a sprint. Having a good Networking knowledge

Responsibilities:

Feature Delivery (UI + API)

• Build responsive, accessible front-end UI components and pages.
• Develop backend REST/gRPC APIs, business logic, and data models.
• Ensure clear contracts between front-end and backend.

Integration & Data Handling

• Implement CRUD flows, pagination, and state management.
• Integrate with authentication/authorization, telemetry/analytics, and storage systems.
• Consume external services: LLM endpoints, agent orchestration APIs, or RAG services (where applicable).

Quality & Testing

• Write unit/integration/e2e tests for UI and backend.
• Add input validation, error handling, and observability hooks (logs/metrics/traces).
• Maintain type safety, and documentation for features.

Performance & Reliability

• Optimize rendering, bundle size, and API latency; add caching and retries.
• Address N+1 queries, DB indexes, and query efficiency.
• Participate in on-call rotations or incident triage with guidance.

DevOps & CI/CD Hygiene

• Contribute to build pipelines, environment configs, and deployment manifests.
• Containerize services (Docker) and follow branching/versioning best practices.
• Manage feature flags, configuration, and secrets safely.

Collaboration & Communication

• Work with designers, product, QA/ and senior engineers.
• Provide clear status updates, capture decisions in ADR/design notes.
• Review peer PRs; accept feedback and iterate quickly.

Education and Experience Required:

• Bachelor's degree in computer science, engineering, data science, or closely related quantitative discipline. Master's degree is desirable.
• Typically, 4-7 years' experience.

Knowledge and Skills:

• Frameworks: React (preferred) / Angular ; modern hooks/patterns.
• UI/UX: HTML5, CSS3/Sass, Tailwind/Material; accessibility (a11y), responsive design.
• Languages/Frameworks: Python (FastAPI/Flask) or Node.js (Express/NestJS);
• APIs: REST/gRPC; pagination, filtering, versioning, OpenAPI/Swagger.
• Data: SQL (Postgres/MySQL) and NoSQL (Mongo/Redis); ORMs (SQLAlchemy/Prisma).
• Testing: pytest/Jest; integration and contract tests.
• Containers: Docker basics; compose; image optimization.
• CI/CD: GitHub Actions/Azure DevOps; pipelines, artifacts, environments.
• Cloud: Familiarity with cloud services (AWS/Azure/GCP) and environments.
• Observability: Logs/metrics/traces; dashboarding; alerting fundamentals
• AIIntegration (NicetoHave for AI Apps)
• Consume LLM/agent APIs; handle token/latency/cost controls.
• Work with RAG services (vector search endpoints); understand request/response patterns.
• Implement prompt/response logging and guardrails integration (basic filters).

#LI-Hybrid

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.

Job:

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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.

No Fees Notice & Recruitment Fraud Disclaimer

It has come to HPE's attention that there has been an increase in recruitment fraud whereby scammer impersonate HPE or HPE-authorized recruiting agencies and offer fake employment opportunities to candidates. These scammers often seek to obtain personal information or money from candidates.

Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendorswill never charge any candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process.The credentials of any hiring agency that claims to be working with HPE for recruitment of talent should be verified by candidates and candidates shall be solely responsible to conduct such verification. Any candidate/individual who relies on the erroneous representations made by fraudulent employment agencies does so at their own risk, and HPE disclaims liability for any damages or claims that may result from any such communication.