567 English-speaking jobs in Catalonia
Fullstack Engineer (React & Typescript)
- Openfort
- L'Hospitalet de Llobregat
- January 26
Fullstack Engineer to build and integrate end-to-end systems, design product features, and enforce web developer best practices. Requires +4 years of experience with React, Typescript, and Next.js.
Blockchain Engineer
- Openfort
- CORNELLA DE LLOBREGAT
- January 26
Design, build, and ship Solidity smart contracts for wallets, vaults, and account systems. Own end-to-end product features from specification to deployment and monitoring. Collaborate with product and platform teams to shape developer-facing interfaces.
Fullstack Engineer (React & Typescript)
- Openfort
- CORNELLA DE LLOBREGAT
- January 26
Fullstack Engineer to build and integrate end-to-end systems, design product features, and enforce web developer best practices. Requires +4 years of experience with React, Typescript, and Next.js.
Fullstack Engineer (React & Typescript)
- Openfort
- Santa Coloma de Gramenet
- January 26
Fullstack Engineer to build and integrate end-to-end systems, design product features, and enforce web developer best practices. Requires +4 years of experience with React, Typescript, and Next.js.
Blockchain Engineer
- Openfort
- Santa Coloma de Gramenet
- January 26
Design, build, and ship Solidity smart contracts for wallets, vaults, and account systems. Own end-to-end product features from specification to deployment and monitoring. Collaborate with product and platform teams to shape developer-facing interfaces.
Backend Engineer (Typescript)
- Openfort
- AEROPORT DEL PRAT, EL
- January 26
Backend Engineer to design, implement, and operate scalable backend services using Go, TypeScript, RabbitMQ, and Kubernetes. 3+ years of backend experience building production systems in Go or TypeScript required. Proven track record designing message-driven architectures. Strong knowledge of Kubernetes. Familiarity with cryptographic concepts.
Blockchain Engineer
- Openfort
- Av. Roma
- January 26
Design, build, and ship Solidity smart contracts for wallets, vaults, and account systems. Own end-to-end product features from specification to deployment and monitoring. Collaborate with product and platform teams to shape developer-facing interfaces.
Backend Engineer (Typescript)
- Openfort
- Av. Roma
- January 26
Backend Engineer to design, implement, and operate scalable backend services using Go, TypeScript, RabbitMQ, and Kubernetes. 3+ years of backend experience building production systems in Go or TypeScript required. Proven track record designing message-driven architectures. Strong knowledge of Kubernetes. Familiarity with cryptographic concepts.
Blockchain Engineer
- Openfort
- SANT ADRIA DE BESOS
- January 26
Design, build, and ship Solidity smart contracts for wallets, vaults, and account systems. Own end-to-end product features from specification to deployment and monitoring. Collaborate with product and platform teams to shape developer-facing interfaces.
Performance Engineer
- LGT Digital Factory SLU
- L'Hospitalet de Llobregat
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Performance Engineer
- LGT Digital Factory SLU
- SANT ADRIA DE BESOS
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Performance Engineer
- LGT Digital Factory SLU
- SANT FELIU DE LLOBREGAT
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Performance Engineer
- LGT Digital Factory SLU
- CORNELLA DE LLOBREGAT
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Performance Engineer
- LGT Digital Factory SLU
- Santa Coloma de Gramenet
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Performance Engineer
- LGT Digital Factory SLU
- AEROPORT DEL PRAT, EL
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Performance Engineer
- LGT Digital Factory SLU
- ESPLUGUES DE LLOBREGAT
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Performance Engineer
- LGT Digital Factory SLU
- SANT JUST DESVERN
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Performance Engineer
- LGT Digital Factory SLU
- SANT JOAN DESPI
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Performance Engineer
- LGT Digital Factory SLU
- Barcelona
- January 26
Performance Engineer to conduct performance, load, and stress tests on web applications. Analyze frontend performance and identify bottlenecks. Collaborate with developers and stakeholders to integrate performance testing into CI/CD pipelines.
Quality Assurance Analyst
- Permisso
- Carrer de Bailèn
- January 26
Permisso seeks a Quality Assurance Analyst to ensure product quality by conducting manual API and UI testing, creating test plans, and reporting bugs. Requires experience with API testing tools, databases, issue tracking, and agile methodologies.

















