Remote Software Engineer I — Cross-Chain Backend

Chainlink Labs; Málaga; Remote; EUR 185,000 - 259,000; Full time

Benefits offered by this job

Fully remote

Occasional meetups

Flexible location

Job summary

Chainlink Labs is seeking a Senior Software Engineer (Backend) to join a fully remote engineering team. You will design, develop, and maintain scalable backend systems powering innovative products from anywhere, with occasional travel for meetups in Spain.

You will mentor peers, contribute to architectural decisions, and collaborate with product managers and designers to deliver high-quality features in a fast-paced, remote-friendly environment.

Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or related field or equivalent practical experience.
• 5+ years of professional backend software development experience.
• Proficiency in Python, Java, Node.js, or Go.
• Experience with relational or NoSQL databases.
• Solid understanding of RESTful API design.
• Familiarity with cloud platforms (AWS, Azure, GCP) is a plus.
• Containerization with Docker and Kubernetes is desirable.

Responsibilities

• Design, develop, test, deploy, maintain, and improve backend software.
• Manage project priorities, deadlines, and deliverables.
• Write clean, efficient, well-documented code.
• Collaborate with frontend, product, and design teams on features.
• Participate in code reviews to maintain quality.

Skills

Backend languages

REST API

Cloud platforms

Containers

Remote collaboration

5+ years exp

Education

CS/Engineering degree

Tools

Docker

Kubernetes

AWS

Git

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.

About the Role

• 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.

Senior Software Engineer - Fully Remote | Upto $210/hr

• Expert Senior SWE
• Contract
• $150–$210/hour
• Remote
• 20 hours/week