Senior Full Stack Engineer ID93309

AgileEngine, LLC.; Belo Horizonte; Hybrid; BRL 120,000 - 180,000; Full time

Benefits offered by this job

Professional growth

Competitive USD-based compensation

Exciting projects

Flextime

Job summary

AgileEngine, LLC. seeks a Full Stack Engineer to design and build backend services in Java/Spring Boot with an Angular frontend for an enterprise platform.

You will tackle domain-driven architecture, RESTful API design, and high-transaction databases like PostgreSQL/Oracle, while collaborating with cross-functional squads and delivering robust features.

Qualifications

• Advanced proficiency in Java (Spring Boot) and Angular with 4+ years experience.
• Strong understanding of object-oriented design and patterns.
• Experience building and consuming RESTful services with standard API protocols.
• Robust transactional database experience with PostgreSQL/Oracle; proficient SQL; JPA/Hibernate.
• Server-side logic, performance, and architecture focus.

Responsibilities

• Design and implement robust backend services using Java/Spring Boot (70–80%).
• Develop and maintain the Angular frontend to connect with backend logic.
• Lead transition towards domain-driven architecture (DDD)
• Architect RESTful APIs with proper HTTP verbs and scalable patterns
• Collaborate with cross-functional squads to deliver high-quality features.

Skills

Java

Spring Boot

Angular

OOD & design patterns

RESTful APIs

PostgreSQL

Oracle

JPA/Hibernate

Backend architecture

Spec-driven development

Loyalty sector

Fintech sector

AWS

Azure

Docker

Jenkins

GitLab CI

Domain-Driven Design

Tools

Docker

Jenkins

GitLab CI

Job description

Belo Horizonte, Brazil | Posted on 10/07/2026

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

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