Senior Backend Engineer (Java)

B Capital; Buenos Aires; Presencial; ARS 1.000.000 - 1.500.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

15 paid working days (PTO)

Comprehensive medical coverage

Reimbursement for wellness activities

English lessons

Global and local events participation

Descripción de la vacante

B Capital is seeking a motivated Senior Developer in Buenos Aires to develop and maintain microservices in a hybrid work environment. You will collaborate in a DevOps culture and contribute to both legacy system modernization and new feature development.

The role requires over 5 years of experience in backend engineering with a strong focus on Java and Node.js. The company fosters a diverse and inclusive culture and offers a robust benefits package, including health coverage and paid time off.

Formación

• 5+ years of backend software engineering experience.
• Strong professional experience with Java and Node.js.
• Solid knowledge of microservices architecture.

Responsabilidades

• Develop, test, and maintain microservices.
• Collaborate in an agile team with DevOps culture.
• Work on modernization and new feature development.

Conocimientos

Backend software engineering

Java/Spring Boot

Node.js/Next.js

MongoDB

MySQL

Microservices architecture

CI/CD pipelines

Automated testing

Fluency in English

Descripción del empleo

About AppDirect

Become a digital, global citizen and enable the new generation of digital entrepreneurs around the world. AppDirect offers a subscription commerce platform to sell any product, through any channel, on any device — as a service. We power millions of subscriptions worldwide for organizations. We do this by our values‑driven culture — one that enables you to Be Seen, Be Yourself, and Do Your Best Work.

About You

You are a motivated Senior Developer with industry experience who is ready to take the next step in your career. You have a strong foundation in software development principles and enjoy working in collaborative environments. You're passionate about building high-quality, scalable solutions and are eager to apply your skills while making meaningful contributions to systems that impact millions of users worldwide. You thrive in an environment where you can own your work from development to production, and you're comfortable adapting to evolving technologies and business needs.

The position offers a hybrid schedule: you will work once a week onsite and four days on remote. Compensation package includes 15 paid working days (PTO) plus local holidays, comprehensive medical coverage (OSDE 310) for you and your dependents, reimbursement for eligible wellness activities, English lessons, global and local events participation, within other benefits.

What you’ll do and how you’ll have an impact

• Develop, test, and maintain microservices within our global platform that reaches millions of connected devices and users.
• Collaborate in an agile team that embraces DevOps culture, taking ownership of solutions from development through to production operation.
• Work on both legacy system modernization and new feature development across our full technology stack.
• Learn from and contribute alongside a senior engineering team, with opportunities to grow your technical and professional skills.

What we’re looking for

• +5 years of backend software engineering experience in production environments.
• Strong professional experience with Java/Spring Boot and Node.js/Next.js, as well as MongoDB and/or MySQL.
• Solid knowledge of microservices architecture, service development, testing, and integration patterns.
• Experience with CI/CD pipelines, container technologies, and automated testing practices.
• Demonstrated experience owning software systems over time, including operating, maintaining, troubleshooting, modernizing, and continuously improving existing applications in long‑lived production environments.
• Ability to work effectively in a senior capacity, including collaborating with, mentoring, or providing technical guidance to less experienced engineers.
• Track record of using AI development tools to accelerate delivery without compromising code quality, security, or maintainability.
• Fluency in English.

At AppDirect, we believe that innovation thrives in an environment that houses diversity of excellence, experience and thought. We respect each AppDirector as their own fingerprint; unique with no one alike. We foster an environment of inclusion without regard to race, religion, age, sexual orientation, or gender identity enabling AppDirectors to embrace their uniqueness to do their best work. As such, we strongly encourage applications from Indigenous peoples, racialized people, people with disabilities, people from gender and sexually diverse communities, and/or people with intersectional identities.

At AppDirect we take privacy very seriously. For more information about our use and handling of personal data from job applicants, please read our Candidate Privacy Policy. For more information of our general privacy practices, please see AppDirect Privacy Notice: https://www.appdirect.com/about/privacy-notice

At AppDirect, AI tools may assist our recruitment team with administrative automations — always under human oversight. AI tools do not make hiring decisions or solely automated decisions about your candidacy – all decisions are made by our people. By submitting your application, you acknowledge that your information may be processed in this way. You may request access or deletion at any time by contacting [e-mail].