Java Technical Lead- Buenos Aires (Hybrid)

We are looking for a Lead Java Developer who will take ownership of complex development initiatives while providing technical guidance to the team. This role is 80% hands-on development and 20% leadership , ideal for someone who enjoys coding while also driving design and delivery decisions.

This role has a hybrid modality: 3 days on site in our client´s office and 2 remotely, fixed.

Key Responsibilities

• Design and develop secure, scalable, and high-performance solutions using Core Java / J2EE, Spring Boot, Spring Batch, Hibernate, SQL
• Take ownership of High-Level & Low-Level Designs (HLD & LLD) and ensure alignment with business and technical requirements
• Apply design patterns and Domain Driven Design principles to build robust architectures
• Lead and support tokenization and cryptographic implementations , with a strong focus on cybersecurity and vulnerabilities...