Job DescriptionAgileEngine is an Inc. **** company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries.
We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.WHY JOIN USIf you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!
ABOUT THE ROLEWe are looking for a Full Stack Engineer to spend most of their time building backend services in Java and Spring Boot, with added work on the Angular frontend.
This role leads a shift toward domain-driven design and clean RESTful API patterns, moving away from legacy RPC styles.
Strong relational database skills, including PostgreSQL, Oracle, and JPA/Hibernate, are essential.WHAT YOU WILL DO- Spend the majority of your time (approx. %) designing and implementing robust backend services using Java and Spring Boot.
- Build and maintain the supporting Angular frontend, ensuring a seamless connection between the UI and your backend logic.
- Lead the transition from traditional database-centric designs toward a domain-driven structure (DDD).
- Architect RESTful APIs that prioritize proper HTTP verbs and clean, scalable patterns over legacy RPC styles.
- Work within cross-functional squads to deliver high-quality features while maintaining the "cohesive and proactive" spirit of the team.MUST HAVES- Advanced proficiency in Java (Spring Boot) and a solid working knowledge of Angular, of at least 3 years.
- A strong grasp of Object-Oriented Design (OOD)



and software design patterns.
- Deep experience building and consuming RESTful services with a clear understanding of standard API protocols.
- Experience working with relational databases (PostgreSQL, Oracle) and JPA/Hibernate.
Candidates must have robust transactional database experience (Oracle, Postgres), strong SQL skills to navigate and optimize very complex SQL in KALC, and a thorough understanding of enterprise-level, high-transactional platforms.
Lacking this specific database proficiency will be a direct reason for rejection.
- A passion for server-side logic, performance, and architecture.
- Upper-intermediate English level.NICE TO HAVES- Highly desirable: Experience working with spec-driven development or related (AI-Driven Software Development Life Cycle).
- Previous experience in the Loyalty or Fintech sectors.
- Experience with cloud platforms (AWS or Azure) and containerization (Docker).
- Knowledge of CI/CD pipelines (Jenkins, GitLab CI).
- Experience refactoring legacy structures into modern, domain-driven architectures.PERKS AND BENEFITS- Growth without limits: build your skills through mentorship, internal TechTalks, challenging projects,



and a dedicated annual learning budget- Competitive compensation: get recognition that reflects your skills and impact, with regular performance and compensation reviews- Flexibility: work 100% remotely with versátil hours that support focus, autonomy, and a healthy work rhythm- Meaningful, modern projects: build impactful products using modern technologies alongside global teams and leading brands- Collaborative culture: join a supportive environment with zero micromanagement where ideas are welcomed and contributions are recognized- Well-being & support: access local well-being programs and people-focused support tailored to your locationRequirementsCore Stack: Advanced proficiency in Java (Spring Boot) and a solid working knowledge of Angular, of at least 3 years Design Fundamentals: A strong grasp of Object-Oriented Design (OOD) and software design patterns.
API Knowledge: Deep experience building and consuming RESTful services with a clear understanding of standard API protocols.
Database & Advanced SQL (Strict Rejection Criteria): Experience working with relational databases (PostgreSQL, Oracle) and JPA/Hibernate.
Candidates must have robust transactional database experience (Oracle, Postgres), strong SQL skills to navigate and optimize very complex SQL in KALC, and a thorough understanding of enterprise-level, high-transactional platforms.
Lacking this specific database proficiency will be a direct reason for rejection The "Backend-Heavy" Mindset: A passion for server-side logic, performance, and architecture.

📌 Full Stack Software Engineer Id85596 (Buenos Aires)
🏢 AgileEngine
📍 Buenos Aires