Backend Engineer - Genai

Olx; Zaragoza; Remote; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Competitive salary

Flexible remote work

Occasional team meetups

Job summary

Olx is seeking a Senior Software Engineer (Backend) for a fully remote engineering team. You will design and maintain scalable backend systems, collaborate with a talented group, and influence architectural decisions while embracing a flexible, remote-first culture across Spain, with occasional meetups in Córdoba or nearby regions.

The role requires 5+ years in backend development, expertise in RESTful APIs, databases, and cloud/container tech.

Qualifications

• Bachelor's or Master's in CS/Engineering or equivalent practical experience.
• 5+ years of backend software development experience.
• Proficiency in Python, Java, Node.js, or Go.
• Experience with relational and/or NoSQL databases.
• Strong RESTful API design and cloud familiarity.

Responsibilities

• Design, develop, test, deploy, and maintain backend software.
• Meet project priorities, deadlines, and deliverables.
• Write clean, well-documented code.
• Collaborate with frontend, product, and design teams.
• Participate in code reviews and knowledge sharing.
• Troubleshoot production issues and optimize performance.
• Contribute to architecture decisions and mentorship.

Skills

Backend development

RESTful APIs

Collaboration

Problem solving

Mentoring

Education

Bachelor's or Master's in CS/Engineering

Equivalent practical experience

Tools

PostgreSQL

MySQL

MongoDB

Docker

Kubernetes

AWS/Azure/GCP

Job description

Our client, a cutting-edge technology firm, is seeking a highly skilled Senior Software Engineer (Backend) to join their fully remote engineering team. In this role, you will design, develop, and maintain scalable and robust backend systems that power their innovative products. You will work with a talented team of engineers, collaborate on architectural decisions, and contribute to all phases of the development lifecycle. We are looking for a proactive problem-solver with a strong understanding of backend technologies and best practices. This is an excellent opportunity to contribute to impactful projects from anywhere, with a focus on building high-quality software solutions. While the role is remote, occasional travel for team meetups may be required, but the primary mode of operation is remote, allowing flexibility for individuals based in regions like Córdoba.

Key Responsibilities

• Design, develop, test, deploy, maintain, and improve backend software.
• Manage individual project priorities, deadlines, and deliverables.
• Write clean, efficient, and well-documented code.
• Collaborate with front-end developers, product managers, and designers to deliver features.
• Participate in code reviews to ensure code quality and share knowledge.
• Troubleshoot and debug production issues.
• Contribute to architectural discussions and technology decisions.
• Mentor junior engineers and share best practices.
• Optimize application performance and scalability.

Requirements

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• 5+ years of professional experience in backend software development.
• Proficiency in one or more backend programming languages (e.g., Python, Java, Node.js, Go).
• Experience with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB).
• Solid understanding of API design principles (RESTful).
• Experience with cloud platforms (AWS, Azure, GCP) is a plus.
• Familiarity with containerization technologies (Docker, Kubernetes) is desirable.
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork abilities, especially in a remote setting.

Benefits

Our client offers a competitive salary, excellent benefits, and a flexible, fully remote work environment. You will have the opportunity to work on challenging projects with a talented team and contribute to innovative technologies. We provide a supportive culture that values learning and growth. Enjoy the flexibility of working from home, with potential opportunities for occasional in-person team gatherings. Join our client and make a significant impact on their technological advancements, regardless of your specific location within Spain, perhaps even near beautiful Córdoba.