Senior Software Engineer (Golang/TypeScript/React) – Independent Contractor. Location: France. Work arrangement: Remote. Our partner company is seeking a Senior Software Engineer to design and evolve a data‑intensive platform used by major global organizations and financial institutions. You will work across backend microservices and modern frontend applications, combining Golang, TypeScript, and React to deliver reliable, performant products. You will take end‑to‑end ownership of features from ideation through production and contribute to technical strategy, architectural decisions, engineering standards, and 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 business. The position is fully remote and requires working US Eastern Time hours to maintain strong collaboration with the broader team.

Accountabilities: Design, develop, test, maintain, and enhance Golang microservices and frontend applications; Build polished React/TypeScript UIs following design system principles; Take end‑to‑end ownership of features; Contribute to technical strategy and architectural decisions; Improve performance, reliability, and observability; Raise engineering quality through clean‑code practices, reviews, automation, and process improvements; Collaborate with engineers, Product Managers, and stakeholders to deliver meaningful business impact.

Senior Software Engineer (Golang/TypeScript/React) – Independent Contractor. Location: France. Work arrangement: Remote. Our partner company is seeking a Senior Software Engineer to design and evolve a data‑intensive platform used by major global organizations and financial institutions. You will work across backend microservices and modern frontend applications, combining Golang, TypeScript, and React to deliver reliable, performant products. You will take end‑to‑end ownership of features from ideation through production and contribute to technical strategy, architectural decisions, engineering standards, and 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 business. The position is fully remote and requires working US Eastern Time hours to maintain strong collaboration with the broader team.

Accountabilities: Design, develop, test, maintain, and enhance Golang microservices and frontend applications; Build polished React/TypeScript UIs following design system principles; Take end‑to‑end ownership of features; Contribute to technical strategy and architectural decisions; Improve performance, reliability, and observability; Raise engineering quality through clean‑code practices, reviews, automation, and process improvements; Collaborate with engineers, Product Managers, and stakeholders to deliver meaningful business impact.