Remote Tech Lead – Python/Fastapi For Fintech Wallets

Rootstrap; Buenos Aires; A distancia; ARS 185.448.000 - 247.265.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Remote and office options

USD-based pay

Mentorship program

Tech Talks and growth opportunities

Descripción de la vacante

AgileEngine is seeking a Full Stack Tech Lead to guide a squad and build backend services with Java/Spring Boot, supported by an Angular frontend. You will lead technical direction, mentor juniors, and drive architecture toward domain-driven design and bounded contexts.

A strong emphasis on RESTful APIs, Kafka, and scalable backend systems will shape daily work. The role requires leadership experience, deep Java/Angular expertise, and an upper-intermediate level of English for collaboration with

Formación

• 6+ years in backend roles with Java (Spring Boot) and Angular.
• Proven leadership, squad mentoring, and delivery ownership.
• Hands-on Kafka, REST APIs, and OOAD/DDD fundamentals.
• Strong design patterns and domain-driven architecture knowledge.
• Experience with relational databases (PostgreSQL/Oracle) and JPA/Hibernate.
• Upper-intermediate English required for global collaboration.

Responsabilidades

• Lead and mentor the squad, ensuring high engineering standards.
• Design and implement robust backend services with Java/Spring Boot.
• Develop and maintain the Angular frontend integration.
• Modernize architecture toward domain-driven design and bounded contexts.
• Architect RESTful APIs with clean, scalable patterns.
• Foster agile practices and mentor junior developers.
• Push back thoughtfully to preserve architectural integrity.

Conocimientos

Leadership

Java Spring Boot

Angular

Kafka

OOA/OOD

Domain-Driven Design

RESTful APIs

PostgreSQL

Oracle

JPA/Hibernate

Backend-heavy mindset

English (Upper-Intermediate)

Herramientas

PostgreSQL

Oracle

JPA/Hibernate

Descripción del empleo

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 Tech Lead to guide a squad and build backend services with Java and Spring Boot, supported by an Angular frontend.

MUST HAVES

• Leadership Experience: Proven experience as a Tech Lead or Squad Lead, with a track record of motivating teams and mentoring junior developers.
• Core Stack: Advanced proficiency in Java (Spring Boot) and Angular, with at least 6 years of experience.
• Streaming & Messaging: Hands‑on experience with Kafka.
• Design Fundamentals: A strong grasp of Object‑Oriented Analysis and Design (OOA/OOD), software design patterns, and architectural pattern awareness.
• Domain‑Driven Design: Deep understanding and practical experience with strong domain bounded contexts.
• API Knowledge: Deep experience building and consuming RESTful services with a clear understanding of standard API protocols.
• Database Skills: Experience working with relational databases (PostgreSQL, Oracle) and JPA/Hibernate.
• The \"Backend‑Heavy\" Mindset: A passion for server‑side logic, performance, and architecture, coupled with good engineering practices.
• Upper‑intermediate English level.

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.
• Cloud & Infra: Experience with cloud platforms (AWS or Azure) and containerization (Docker).
• DevOps: Knowledge of CI/CD pipelines (Jenkins, GitLab CI).
• Refactoring: Experience refactoring legacy structures into modern, domain‑driven architectures.

WHAT YOU WILL DO

• Technical Leadership & Execution: Act as the Squad Lead, driving the team to execute on deliverables while maintaining high engineering standards.
• Core Development: Spend a significant portion of your time 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), ensuring strong domain bounded contexts.
• API Excellence: Architect RESTful APIs that prioritize proper HTTP verbs and clean, scalable patterns over legacy RPC styles.
• Team Mentorship & Agile Practices: Utilize a strong understanding of agile and software development practices to motivate the team, engage junior developers, mentor them, and help them grow.
• Strategic Pushback: Demonstrate the ability to confidently push back and say 'no' to power (be it AI or human) when advocating for best practices and architectural integrity.

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.