Java Fullstack Developer (Angular)

Location: San José, San José Province, cr, Remote

Job Description

About You

You are a software engineer who enjoys building robust, scalable, and well-structured applications. You’re motivated by clean architecture, modern technologies, and meaningful collaboration across backend and frontend layers. You’re looking for a place where you can grow professionally, influence technical decisions, and contribute to high-impact products used by real customers.

You Bring to Applaudo the Following Competencies:

• Bachelor’s degree or higher in Computer Science, Software Engineering, or a related field.
• 6+ years of professional experience developing backend solutions using Java (21+) and Spring Boot.
• Strong experience building and maintaining monolithic backend applications following clean architecture principles.
• Hands-on experience with PostgreSQL and in-memory data stores such as Redis.
• Proven experience working with AWS services, including S3, ECS, CloudWatch, and Bedrock.
• Experience using MyBatis as an ORM and Liquibase for database versioning and migrations.
• 2+ years of professional experience with Angular (v19 or similar), with strong usage of RxJS and Observables.
• Familiarity with frontend monolith architectures and modern client-side frameworks.
• Advanced knowledge of Git and version control best practices.
• Advanced English proficiency is required, as you will work directly with US-based clients.

You Will Be Accountable for the Following Responsibilities:

• Participate in collaborative concept definition, architectural refinement, and software design across backend and frontend layers.
• Design, build, and maintain scalable monolithic applications using Java 21 and Spring Boot.
• Develop and maintain RESTful APIs and integrate them with Angular frontend applications using RxJS and Observables.
• Implement and manage data persistence using PostgreSQL, MyBatis, Liquibase, and Redis.
• Work with AWS infrastructure services (S3, ECS, CloudWatch, Bedrock) to support application deployment, monitoring, and observability.
• Follow Agile practices, working independently while collaborating closely with a cross-functional team.
• Maintain high-quality technical documentation throughout the SDLC.

Qualifications

• Hands-on experience with: Java 21, Spring Boot, PostgreSQL, Redis, Monolithic architecture design and development, AWS (S3, ECS, CloudWatch), Angular (v19 or similar), RxJS / Observables, MyBatis and Liquibase.
• Strong communication skills in English and Spanish.

Additional Information

About Us

At Applaudo, we partner with ambitious companies to transform through technology with an AI-native mindset at the core of how we think, build, and deliver. We combine strategic clarity, world-class execution, and modern engineering practices to help clients accelerate measurable business outcomes and stay competitive.

We are building a high-performance culture grounded in five values: Empowering Excellence, Collaborative Teamwork, Unsolicited Respect, Consistent Transparency, and Efficient Communication. These define how we work, how we make decisions, and how we hold ourselves accountable.

Applaudo is a place for people who want to grow fast, take ownership, and work alongside strong teams. Joining us means being part of an organization that is evolving intentionally, investing in modern ways of working, and embracing AI as a lever for productivity, innovation, and impact.