70 backend developer English-speaking jobs in Catalonia

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

Type: Remote in EU Lead Rust Developer We’re now looking for an experienced Rust Developer to help ... This role focuses on designing and implementing high-performance backend systems using Rust, with deep ... the architecture and development of multi-tenant, multi-tier cloud services built in Rust Work on backend

Senior Backend Developer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with relational and non-relational databases, preferably Postgres, and AWS is required.

At Lingo, SREs are guardians of uptime, performance, and developer velocity. ... Contribute to internal tooling and developer experience to accelerate safe delivery of features in production ... building a cutting‑edge digital health platform that fuses continuous biosensor data, high‑performance backend ... You will be a key partner for Backend, Data, and Mobile teams, driving improvements across infrastructure ... Development experience in a modern backend language (Java, Kotlin, Go, Python) for tooling and automation

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and ... with a fully managed, scalable Postgres database and a suite of tools that eliminate the complexity of backend ... Exposure to AI/LLM-powered developer tools and workflows. ... Internship or early experience at a startup, VC firm, or developer tooling company. ... Familiarity with open-source communities or developer GTM (Go-To-Market) strategies.

Senior backend developer will design, develop, test, deploy, and maintain software. Collaborate with the Tech Lead on new features and mentor junior team members. Experience with JVM languages, Spring Boot, and relational/non-relational databases is required.

About the role We are looking for a Backend Developer to join the Supplier onboarding and Quote Management ... You will work on an existing Python/C# backend and create new services.

focus on automation, reliability, and developer enablement. ... This role sits at the intersection of SRE, Platform Engineering and Backend Engineering, with a strong ... platform used by multiple teams and services High ownership and impact on platform reliability and developer

Salesforce certifications such as Platform Developer I/II, JavaScript Developer I, or relevant Cloud ... troubleshoot, and optimize Salesforce performance and reliability, collaborating with SRE/DevOps and backend ... in cross-functional, outcome-driven teams, collaborating effectively with product, architecture, and backend ... Must have Proven experience as a Salesforce Developer (typically 3+ years) with hands-on expertise ... As a Salesforce Developer, you will be part of a cross-functional squad that owns mission-critical lead-to-cash

We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and ... with a fully managed, scalable Postgres database and a suite of tools that eliminate the complexity of backend ... You’ll own a focused portfolio of high-impact partners across developer tooling, AI builders, and adjacent ... tools, cloud, or infrastructure company Strong understanding of developer ecosystems and modern data ... Looking For ~5 years of experience in partnerships, business development, or platform strategy at a developer

Senior Backend Engineer – Go / Golang 6 month contract – hybrid (Dublin, London, Barcelona, Warsaw or ... Berlin) I'm working with a product-led SaaS company looking for multiple senior backend engineers ... These roles sit across core backend services and a newer AI-focused area building agentic capabilities

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

They’re looking for a Senior Backend Engineer to design and build the backend systems and APIs that underpin ... Want to build backend systems that power autonomous robots operating in complex industrial environments ... Develop core services supporting inspection workflows and end-to-end solutions Build foundational backend ... What You’ll Be Doing Design, build, and maintain scalable backend systems and APIs for robotic applications ... Want to help build the backend foundations behind autonomous robotic inspection systems deployed globally

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

Design, develop, and maintain backend services for Mobile DevOps platforms using Rust Contribute to backend ... Take your career to the next level with Amaris Consulting as a Mobile DevOps BackEnd Engineer. ... Strong professional experience in backend development, preferably using Rust Experience designing and ... maintaining microservices and backend APIs Solid experience with CI/CD tools (Jenkins, Bitbucket Server

similar roles building technically complex products in any web programming language, with a focus on the backend ... We own the shared infrastructure, core services, and developer tooling that enable product teams to move ... That means core services, shared libraries, infrastructure, and developer tooling that need to be reliable ... work is often behind the scenes, but its impact is everywhere: reliability, scalability, security, and developer

This role is focused on high-performance backend development for the exchange core and surrounding ecosystem ... core exchange infrastructure and trading systems Designing and building high-throughput, low-latency backend ... of a next-generation trading platform What were looking for 5+ years of experience with C# / .NET backend ... Strong system design and backend architecture skills Tech stack C# / .NET (latest versions) High-performance ... backend architecture In-memory processing Modern infrastructure and cloud tooling What we offer Opportunity

similar roles building technically complex products in any web programming language, with a focus on the backend ... We own the shared infrastructure, core services, and developer tooling that enable product teams to move ... That means core services, shared libraries, infrastructure, and developer tooling that need to be reliable ... work is often behind the scenes, but its impact is everywhere: reliability, scalability, security, and developer

Technical Stack Modern backend: 5+ years of experience in building complex distributed systems in Java