This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer (Golang/TypeScript/React) - Independent Contractor based in Spain.

This is a senior engineering opportunity focused on building and evolving a data-intensive platform used by major general organizations and financial institutions.
You will work across backend microservices and modern frontend applications, combining Golang, TypeScript, and React to deliver reliable and performant products.
The role offers meaningful ownership, with engineers expected to take features from initial ideas through production and ongoing improvement.
You will contribute to technical strategy, architectural decisions, engineering standards, and the modernization of existing systems.
The engineering environment emphasizes observability, automation, performance, clean code, and continuous improvement.
You will collaborate within a distributed technical organization while engaging with Product and stakeholders across the wider business.




The position is fully remote and requires working US Eastern Time hours to maintain strong collaboration with the broader team.

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Accountabilities:

• Design, develop, test, maintain, and enhance Golang microservices and frontend applications, ensuring they remain reliable, scalable, maintainable, and aligned with product needs.

• Build polished, performant, component-based user interfaces in React and TypeScript, following established design system principles and delivering a strong customer experience.

• Take end-to-end ownership of features, from ideation and technical design through implementation, testing, deployment, and continuous improvement in production.

• Contribute to technical strategy by evaluating architectural options, balancing existing systems with new technologies, and clearly communicating technical decisions and trade-offs.

• Improve the performance, reliability, and observabilit

📌 Senior Software Engineer (España)
🏢 Jobgether
📍 España