Contractor Middle/Fullstack Developer (Java & Angular)
Penguin Formula is hiring a remote Contractor Middle/Fullstack Developer (Java & Angular). The career level for this job opening is Experienced and is accepting Lisbon, Portugal based applicants remotely. Read complete job description before applying.
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Penguin Formula
Job Title
Middle/Fullstack Developer (Java & Angular)
Posted
Career Level
Contractor
Career Level
Experienced
Locations Accepted
Lisbon, Portugal
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Job Details
We are looking for a Middle/Middle+ Fullstack Developer to join our internal team on a REMOTE work model from anywhere of the EU.
- Develop and maintain Java backend services (Spring Boot or similar).
- Implement and enhance Angular frontend features.
- Build and consume REST APIs to integrate frontend, backend, and external services.
- Contribute to database design and query optimization (SQL/NoSQL).
- Ensure responsive and intuitive user experience in the frontend.
- Collaborate with backend and AI engineers to integrate advanced features (OpenAI, Ollama, etc.).
- Support CI/CD pipelines and contribute to deployment processes.
- Write clean, maintainable, and well-documented code.
Requirements:
- 3–5 years of professional experience as a Fullstack or Software Developer.
- Proficiency in Java (11+, ideally 17+) with frameworks like Spring Boot.
- Strong skills in Angular (latest versions) and TypeScript.
- Solid knowledge of HTML5, CSS3 (SASS/SCSS), and responsive design.
- Experience consuming and designing REST APIs.
- Familiarity with databases (PostgreSQL, MySQL, or NoSQL).
- User Experience (UX) awareness to ensure usability and design consistency.
- Familiarity with Git and collaborative workflows.
- Strong debugging and problem-solving skills.
Nice to Have:
- Experience with Python (basic level, for collaboration with AI Engineers).
- Familiarity with Docker and Kubernetes.
- Understanding of security best practices (authentication, authorization, encryption).
- Knowledge of cloud environments (AWS).
- Experience with enterprise deployments (cloud + on-premises).
- Exposure to event-driven systems (Kafka, RabbitMQ).
Ideal Profile:
- Pragmatic and able to balance speed with code quality.
- Comfortable switching between backend and frontend tasks.
- Strong communicator, able to collaborate with cross-functional teams.
- Curious about AI integration and willing to learn new technologies.
- Proactive in suggesting improvements to architecture and user experience.
Skills
FAQs
What is the last date for applying to the job?
The deadline to apply for Contractor Middle/Fullstack Developer (Java & Angular) at Penguin Formula is
4th of November 2025
. We consider jobs older than one month to have expired.
Which countries are accepted for this remote job?
This job accepts [
Lisbon, Portugal
] applicants. .
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