Senior Full-Stack Engineer — Remote & Flexible Hours

Yo Ai Labs; Ciudad de Mendoza; Hybrid; ARS 136,310,000 - 181,747,000; Full time

Benefits offered by this job

Professional growth

Competitive compensation: USD-based

Exciting projects

Flextime: remote and office options

Job summary

AgileEngine is seeking a Full Stack Engineer to build backend services with Java and Spring Boot, supported by an Angular frontend, for an enterprise platform.

You will spend most of your time designing and implementing robust backend components, integrating with an Angular UI, and driving architectural modernization toward domain-driven design. Strong collaboration with cross-functional squads and a focus on performance are essential.

Qualifications

• Advanced proficiency in Java (Spring Boot) and Angular with 4+ years.
• Strong grasp of OOD and software design patterns.
• Experience building and consuming RESTful services.
• Experience with relational databases (PostgreSQL, Oracle) and JPA/Hibernate; strong SQL.
• Passion for server-side logic, performance, and architecture.
• Upper-intermediate English.

Responsibilities

• Core Development: Design and implement backend services using Java and Spring Boot.
• Frontend Integration: Build and maintain the Angular frontend and connect UI to backend logic.
• Modernizing Architecture: Lead the transition to domain-driven design (DDD).
• API Excellence: Architect RESTful APIs with proper HTTP verbs and scalable patterns.
• Collaboration: Work with cross-functional squads to deliver high-quality features.

Skills

Java (Spring Boot)

Angular

OOD & design patterns

RESTful services

PostgreSQL/Oracle

JPA/Hibernate

SQL

English

DDD/ domain-driven

Tools

Docker

Kubernetes

Jenkins

GitLab CI

AWS

Azure

Job description

AgileEngine is an Inc. 5000 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 us

If 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 role

We are looking for a Full Stack Engineer to build backend services with Java and Spring Boot, supported by an Angular frontend, for an enterprise platform.

MUST HAVES

• Advanced proficiency in Java (Spring Boot) and Angular, of at least 4 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, 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

WHAT YOU WILL DO

• Core Development: Spend the majority of your time (approx. 70-80%) designing and implementing robust backend services using Java and Spring Boot
• Frontend Integration: Build and maintain the supporting Angular frontend, ensuring a seamless connection between the UI and your backend logic
• Modernizing Architecture: Lead the transition from traditional database-centric designs toward a domain-driven structure (DDD)
• API Excellence: Architect RESTful APIs that prioritize proper HTTP verbs and clean, scalable patterns over legacy RPC styles
• Collaboration: Work within cross-functional squads to deliver high-quality features while maintaining the "cohesive and proactive" spirit of the team

PERKS AND BENEFITS

• Professional growth: Mentorship, TechTalks, and personalized growth roadmaps
• Competitive compensation: USD-based pay with education, fitness, and team activity budgets
• Exciting projects: Modern solutions with Fortune 500 and top product companies
• Flextime: Flexible schedule with remote and office options