1112 backend developer English-speaking jobs in Catalonia
Customer Success Engineer_Spain/Portugal
- Agora
- Barcelona
- March 30
UDP, NAT, firewall)
Experience with at least one platform: iOS, Android, Web (JavaScript/WebRTC), or backend ... Nice to Have
Experience in Developer Support, Solutions Engineering, or Developer Advocacy
Public ... Expected to spend part of the time on external developer engagement and events. ... You will also engage with local developer communities, share knowledge about emerging technologies, and ... Collaborate with internal teams to organize and support developer events, workshops, and tech talks focused
Expert .Net Developer - Gaming Sector
- ERNI
- Barcelona
- March 30
You will apply your knowledge of modern .NET development to build high performance backend components ... You will be responsible for
Developing backend components and web API methods, translating user stories
Backend Developer – Laravel / PostgreSQL / AWS
- Ingefor
- Barcelona
- April 3
backend and systems architecture. ... We’re hiring a Founding Senior BackEnd Engineer — someone who wants to design, build and own the entire ... You'll own the backend, APIs, microservices, data flows, real-time orchestration, and ML integrations ... CI/CD, and platform reliability Python SQL API rest Django TypeScript Technical 5+ years building backend ... Implement integrations with CRMs, CMSs, booking systems, loyalty platforms, and external APIs Develop backend
Senior Backend Developer - Permanent - Barcelona
- papernest
- Barcelona
- March 30
Your profile :
You have at least 5+ years of backend development experience in Python. ... knowledge sharing, mentoring of more junior developers and fair employee evaluation
Our stack :
Backend
Next.js Developer (all genders)
- UDG United Digital Group GmbH
- Barcelona
- April 3
Then join us as a Next.js Developer (all genders)! ... headless CMS solutions such as Sitecore, Storyblok or Contentful Close collaboration with UX/UI design, backend ... Git, Vercel, Netlify) What you bring along.4+ years of experience as a frontend developer with JavaScript
Platform Engineer – Kubernetes (go)
- Lawrence Harvey
- Barcelona
- March 30
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
Senior Frontend Developer
- T-Systems Iberia
- Reus
- April 4
Collaborate closely with backend developers, and product owners to deliver end-to-end solutions. ... While the main focus will be on the frontend, exposure to backend and cloud-native technologies is a ... Qualifications
Required Qualifications
Proven experience as a Frontend Developer with strong knowledge ... Job Description
About the Role
We are looking for a skilled Senior Frontend Developer with strong experience
Java Developer (English Mandatory)
- Sopra Steria
- Barcelona
- March 31
Experience in developing backend applications and automation tools. ... Join to apply for the Java Developer (English Mandatory) role at Sopra Steria
2 days ago Be among the ... Qualifications
Proven experience as a Java Developer, with a strong understanding of Java 8 and Java ... Job Description
Key Responsibilities
Design, develop, and maintain backend applications for our automation
Back End Developer
- Orquest - Retail Smart Planning
- Barcelona
- April 4
We are growing and are looking for a Backend Developer to help us land this mission with every client ... Back End Developer • Plaza Catalunya, Barcelona, ES
#J-18808-Ljbffr ... What we are looking for
We are looking for a developer who values clean, maintainable code and is eager
Backend .NET Developer Tecnología · Barcelona · Híbrido
- Novicell Spain
- , Cataluña, Spain
- April 1
We're looking for a backend developer with a strong .NET background to join our international eCommerce ... Your day-to-day at Novicell Develop backend solutions on .NET and Azure (Functions, Service Bus, API ... About the role You will be part of our e-commerce solutions department, a team of 40+ backend and frontend
Senior Backend Software Engineer- Energy Management Solutions
- Siemens Energy
- Barcelona
- March 30
Energy backend systems. ... integrations across IT and OT platforms, developing AI/ML/GenAI platforms for smart solutions, and enhancing developer ... our Scalable Core team as a Senior Software Engineer, where you will architect and develop innovative backend ... Establish and enhance automated testing frameworks to guarantee the reliability and quality of backend ... Ensure seamless integration of backend services within the Software Factory framework and other Siemens
Senior Golang Backend Software Engineer, Integration Squad
- Diabolocom
- Barcelona
- April 3
Developer
2 Frontend Developers
What We’re Looking For
7+ years of experience in software development ... Your Role & Responsibilities
As a Senior Backend Engineer in the Integration Squad, you will:
Design ... , develop, and maintain backend services written primarily in Golang
Build and evolve integrations with ... monitoring, and documentation
Collaborate closely with frontend engineers, QA, product, and other backend ... to grow into a lead role
Technical Stack
Caching: Redis
Team Composition
1 QA Engineer
1 Backend
Sr Full Stack .NET Developer
- Qorvo
- Barcelona
- March 30
As a Full Stack .NET Developer, you will develop and maintain distributed solutions using ASP.NET, ASP.NET ... Proficiency in SQL and backend data integration. ... Backend solutions interact with MS SQL and SAP data layers. ... Backend solutions are, primarily, n-tiered .NET Framework and .NET Core implementations; technologies ... You will work with n-tiered .NET Framework and .NET Core backend solutions, including WCF Services, RESTful
Senior Angular Engineer
- ANYbotics
- Barcelona
- April 1
Ability to coordinate the definition of interfaces with backend services. ... Proven recent experience as a frontend developer with expertise in Angular 2+ (currently on v20). ... Additionally, you will have the opportunity to evolve our frontend development practice, ensuring an effective developer ... Working closely with UX designers, Backend Engineers, Product Managers, Quality Assurance, and Robotics ... Collaborate with backend engineers to integrate APIs and ensure smooth data flow between the front‑end
Backend Software Engineer Specialist- Energy Management Solutions
- Siemens Gas and Power GmbH & Co. KG
- Barcelona
- April 3
integrations across IT and OT platforms, developing AI/ML/GenAI platforms for smart solutions, and enhancing developer ... Ensure seamless integration of backend services with the overall Software Factory infrastructure and ... Backend Software Engineer Specialist- Energy Management Solutions
About the Role
Location
Spain
Barcelona ... Software Engineer, where you will immerse yourself in designing and implementing robust backend services ... How You’ll Make an Impact
Design, implement, and optimize scalable backend services using C# and .NET
Fullstack Developer (React/Next.js & PHP/Laravel)
- TieTalent
- Barcelona
- April 3
Join to apply for the Fullstack Developer (React/Next.js & PHP/Laravel) role at TieTalent
About TieTalent ... Architect, build, and maintain high-quality, scalable features across frontend (React/Next.js) and backend ... Optimize: Improve system performance, SEO, and scalability, enhancing both backend architecture and frontend
Senior Python Developer - Barcelona (ES)
- InnoIT Consulting
- Barcelona
- March 30
higher in Computer Science, Engineering, or related fiel 5+ years of proven experience as a Python Developer ... re looking for experienced Senior Python developers to lead the design, development, and delivery of backend ... re looking for experienced Senior Python developers to lead the design, development, and delivery of backend
Senior Java Spring Backend Architect – CI/CD, Kubernetes
- Quantion
- Barcelona
- April 1
Backend Java Spring Developer • Barcelona, Catalonia, SPAIN
#J-18808-Ljbffr
Software Developer (Internship)
- Altech Solutions & Consulting SL
- Barcelona
- March 31
Possibility to work in Backend and Frontend (Web and APP). ... Position: Software Developer (Internship)
#J-18808-Ljbffr
Platform Engineer - Kubernetes (Go)
- Lawrence Harvey
- el Lloar
- April 1
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





















