Postúlate en Kit Empleo: kitempleo.com.ar/empleo/o12e8

Senior Software Engineer – FusionHit

We are looking for a Senior Software Engineer to join our fast‑paced, dynamic environment at FusionHit. In this role, you will design, build, and deliver sophisticated full‑stack web applications that power real‑world business solutions.n

You will collaborate with a high‑performing engineering team to design scalable, high‑performance systems using modern technologies such as Python, React, TypeScript, PostgreSQL, and AWS. If you are passionate about clean code, system architecture, cloud‑native applications, and solving complex business challenges — this is your opportunity to make a high impact.

n

Our client operates in the technology industry, delivering innovative and scalable digital solutions to businesses worldwide. This project focuses on building robust, cloud‑based applications that support mission‑critical workflows and high‑availability environments.

n

Location: Must reside and have work authorization in Latin America.

n

Availability: Must be available to work with significant overlap with Mountain Standard Time (MST).

n

The Adecuado Candidate Has:

- Minimum 5+ years of professional experience in software development
- Strong programming experience in Python (mandatory)
- Strong experience building modern front‑end applications using React and TypeScript (mandatory)
- Solid understanding of Data Structures & Algorithms (DSA
- Experience designing and implementing RESTful APIs and backend services
- Strong knowledge of Microservices architecture and distributed systems concepts
- Hands‑on experience with PostgreSQL and relational database design
- Experience working with AWS services (EC2, S3, RDS, Lambda, ECS, or similar)
- Familiarity with CI/CD pipelines and DevOps practices
- Experience writing unit,



integration, and end‑to‑end tests
- Strong understanding of software engineering best practices: clean architecture, code reviews, testing strategies, monitoring, and logging
- Experience with monitoring and observability tools is a plus
- Strong analytical, debugging, and problem‑solving skills
- Excellent communication skills in English (C1 preferred, strong B2 may be considered)

Key Responsibilities:

- Design, develop, and deliver scalable full‑stack web applications
- Build reusable, maintainable, and high‑quality front‑end and back‑end components
- Architect and implement cloud‑native solutions on AWS
- Develop and maintain RESTful APIs and backend services using Python
- Ensure high coding standards, consistency, and performance optimization across projects
- Monitor system performance and resolve production issues within defined turnaround times
- Participate in architecture discussions and contribute to technical decision‑making
- Implement secure, scalable, and maintainable database structures
- Write efficient, testable, and well‑documented code
- Develop and execute unit, integration, and end‑to‑end tests
- Collaborate closely with cross‑functional teams to meet project timelines
- Contribute to continuous improvement in performance, scalability, and reliability

Perks of Working at FusionHit:

- Certified as a Great Place to Work, offering a supportive and inclusive work culture
- Work from home position
- Corporate Access to FusionHit Udemy Account
- Personal and Professional Development Courses & Certifications
- Flexible Schedule
- 3 Sick Days per year
- Birthday Off
- Extra Days for Special Occasions
- Team Building Meal Reimbursement
- Equipment Granted
- Monthly Recognitions
- High Impact Committees

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/o12e8

📌 Lead Software Engineer - Python & React (Maipú)
🏢 FusionHit
📍 Maipú