Postúlate en Kit Empleo: kitempleo.com.ar/empleo/lp80t

- *Overview**

n

We are seeking a

n
- *Senior Software Engineer**

nto join our dynamic and collaborative team.

In this role, you will take technical ownership of mission-critical applications, contribute to new feature development, and ensure the reliability and scalability of existing systems.

You’ll work across the stack using technologies such asn
- *Java, Node.js, GraphQL, and React**

n, and will play a key role in shaping engineering best practices.n

This is a hands-on role that blends system design, production support, and feature development.

You’ll collaborate closely with cross-functional teams, including Product, Design, and Dev

Ops, to deliver performant, user-centric applications that power our customer experience.

n

- *Responsibilities**
- Lead technical design and implementation across frontend and backend systems
- Maintain and enhance existing applications, ensuring performance, reliability, and scalability
- Provide production support, troubleshoot complex issues, and drive incident resolution
- Develop and deliver new features in close collaboration with product and design teams
- Contribute to architectural decisions, code quality, and engineering best practices
- Mentor junior engineers and influence the broader engineering organization




- *Qualifications**
- 5+ years of software engineering experience, including experience in a staff or senior-level role
- Strong proficiency in Node, java
- Hands-on experience with REST APIs, graphql and modern web architectures, react/angular
- Solid understanding of software engineering fundamentals, design patterns, and scalable systems
- Demonstrated ability to own complex systems and drive technical strategy
- Excellent debugging, troubleshooting, and performance optimization skills
- Comfortable providing production support as needed
- Experience in CI/CD pipelines and cloud infrastructure (AWS, GCP, or similar)
- Familiarity with observability tools (e.g.

New Relic, Splunk)
- Prior experience in user-facing or enterprise-scale platforms
- Strong communication and cross-team collaboration skills

nWe seek candidates who not only demonstrate curiosity and adaptability in emerging technologies but have also successfully implemented and utilized AI tools to enhance their work, improve processes, or deliver measurable results.

Our teams embrace continuous learning and the thoughtful integration of AI to create meaningful impact – for our employees and the future of work.

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/lp80t

📌 Sr. Software Engineer - ELS (San Salvador) (Argentina)
🏢 Blackhawk Network El Salvador
📍 Argentina