Senior Software Engineer

A leading multinational company in Fintech sector and product development, end client (direct and permanent hire), is looking for several Senior Software Engineers to complete its team in Spain. Are you looking for a challenge in a technical expert role?

We are looking for a Senior Software Engineer with strong technical expertise and experience in product development environments. The selected candidate will join a team responsible for building and evolving a commerce platform with direct impact on business outcomes.

Responsibilities

• Design and implement scalable solutions in a cloud environment.

• Contribute to the definition of distributed systems architecture.

• Technically lead key product initiatives.

• Work cross-functionally to evolve the platform.

• Help establish best practices in engineering, code quality, and technical culture.

Required Qualifications

• Solid experience with AWS and cloud-native development.

• Deep understanding of microservices architectures.

• Hands-on experience with asynchronous systems.

• Proficiency in Python and/or Node.js and TypeScript.

Nice to Have

• Background in high-traffic or business-critical product environments.

• Familiarity with design patterns, hexagonal architecture, CQRS, or DDD.