Senior Remote Java Full-Stack Engineer — Spring Boot & Rest

Agileengine, Llc.; Ciudad de Mendoza; Hybrid; ARS 138,361,000 - 199,855,000; Full time

Benefits offered by this job

Professional growth

Competitive USD-based compensation

Exciting projects

Flextime – remote and office options

Job summary

AgileEngine is seeking a Full Stack Developer to build backend services with Java and Spring Boot, support the Angular frontend, and move the architecture toward domain-driven design. Must have 4+ years of experience in core stack, OOD, RESTful APIs, and relational databases.

The role emphasizes backend-heavy work, modernizing architecture, and collaboration in cross-functional squads, with flexible Flextime, remote and office options.

Qualifications

• Advanced proficiency in Java (Spring Boot) with solid Angular knowledge and at least 4 years of experience.
• Strong grasp of Object-Oriented Design (OOD) and software design patterns.
• Deep experience building and consuming RESTful services with standard API protocols.
• Experience with relational databases (PostgreSQL, Oracle) and JPA/Hibernate; robust transactional DB experience required.
• Backend-heavy mindset focused on server-side logic, performance, and architecture.

Responsibilities

• Core Development: design and implement robust backend services using Java and Spring Boot (70-80%).
• Frontend Integration: build and maintain the Angular frontend, connecting UI with backend logic.
• Modernizing Architecture: transition from database-centric designs to domain-driven (DDD).
• API Excellence: architect RESTful APIs with proper HTTP verbs and scalable patterns.
• Collaboration: work in cross-functional squads, delivering high-quality features with a cohesive team spirit.

Skills

Java (Spring Boot)

Object-Oriented Design (OOD)

RESTful services design

Tools

Angular

PostgreSQL

Oracle

JPA/Hibernate

Docker

AWS

Azure

Jenkins

GitLab CI

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 Developer to build backend services with Java and Spring Boot, support the Angular frontend, and help move the architecture toward domain-driven design.

MUST HAVES

• Core Stack: Advanced proficiency in Java (Spring Boot) and a solid working knowledge of Angular, with at least 4 years of experience.
• 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, 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.

NICE TO HAVES

• Highly desirable: Experience working with spec-driven development or related (AI-Driven Software Development Life Cycle).
• Domain Experience: 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.