Workopia is a free MCP server that provides AI-powered job search, resume building, and career advice. It works with Claude Desktop, ChatGPT, OpenClaw, Cursor, and any MCP-compatible AI assistant. Jobs are sourced directly from employer career pages, not scraped from job boards.

How do I add Workopia to Claude Desktop?

Open Claude Desktop, go to Settings, then MCP Servers, and click Add Server. Enter the URL: https://workopia.io/api/mcp-gpt. No API key is needed. You can then search jobs, build resumes, and get career advice directly in your Claude conversations.

Yes, Workopia is completely free to use. No subscription, no payment, and no login required. Job search and career advice are unlimited. Resume generation is rate-limited to 20 per hour per user to prevent abuse.

Where does Workopia get its job data?

Workopia sources jobs directly from employer career pages and ATS feeds such as Lever. It does not scrape LinkedIn, Indeed, SEEK, or other job boards. Every job listing links to the official employer posting.

Does Workopia store my resume?

No. Resume content submitted via MCP is processed in-memory for PDF generation and discarded after the response. No copies are saved server-side. Workopia does not store conversation history, personal information, or user identity from MCP interactions.

What AI platforms does Workopia work with?

Workopia works with any MCP-compatible AI client, including Claude Desktop, Claude Code, ChatGPT, OpenClaw (which supports Slack, Discord, WhatsApp, Telegram, and more), Cursor, Windsurf, and JetBrains IDEs. Just add the endpoint URL: https://workopia.io/api/mcp-gpt.

NEWWorkopia Intelligence is now in beta→

Spain Browse · Barcelona · Backend Engineer

Backend Engineer in Barcelona

Featured Jobs

Daily Net Job Change

—

Job title

Country

City

Refine

Junior Backend Engineer - Lending
N26 GmbH
Barcelona, Spain
Not specified; not specified; competitive personal...
On-site
Junior
Experience developing software using java or kotlin
Ability to work independently with high autonomy
Full professional proficiency in english
You will work in the Financial Empowerment domain to help users achieve financial freedom through deposits, borrowing, saving, and investing
3 days ago
Senior Backend Engineer (m/f/d)
FREENOW
Barcelona, Spain
On-site
Senior
Kotlin or java programming
Spring boot framework experience
Microservices architecture knowledge
You will own the feature from ideation to deployment while ensuring a seamless driver onboarding experience
4 days ago
Back Developer
Raona
Barcelona, Spain
Not specified; benefits: indefinite contract, 23 w...
On-site
Mid-level
Basic knowledge of .net
Willingness to learn and grow
The role involves participating in innovative projects and collaborating with multidisciplinary teams
5 days ago
Ingeniero/a Senior Back Python. Barcelona
minsait
Barcelona, CT, ES
Competitive remuneration; flexible compensation; n...
Hybrid
Senior
Senior backend engineer python
Fastapi flask or django experience
Orm testing and coverage mastery
The role involves designing and leading the construction of scalable backend services in Python for strategic projects
5 days ago
Ingeniero/a Backend Java - Barcelona (hibrido))
Indra Group
Barcelona, ES
Competitive remuneration; flexible compensation pl...
Hybrid (60% remote, 2 days in the office, 3 days remote)
+3y experience
Java 8 or superior
Spring boot framework
Rest api development
The role involves developing and maintaining backend services within a national and international cyberdefense context
5 days ago
Ingeniero/a Senior Backend Java (spring & Kafka) - Barcelona
Indra Group
Barcelona, ES
Competitive remuneration; flexible compensation pl...
Hybrid (60% remote: 3 days at home, 2 days in the office)
Senior
Java 8 or superior
Spring boot framework
Rest api design
The role involves developing robust, scalable, and high-performance backend services within a national and international cyberdefense context
5 days ago
Ingeniero/a Senior Backend Java (spring & Kafka) - Barcelona
minsait
Barcelona, Spain
On-site
Senior
Java 8+
Spring framework
Kafka messaging
Join the Indra Group team to develop robust backend services for national and international cybersecurity defense projects
5 days ago
Back-end Developer & Analyst
Bull
Barcelona, Spain
Not specified; not specified; flexible work schedu...
On-site (madrid or barcelona, or remote within spain)
Mid-level
Kotlin or java backend development
Microservices architecture experience
Rest api and swagger/openapi
Join an international R&D team to design next-generation cloud and HPC platforms with a focus on sovereign digital solutions
6 days ago
Ingeniero/a Backend Java - Barcelona (hibrido))
minsait
Barcelona, Spain
On-site
Java backend development
Spring framework
Microservices architecture
The role involves protecting critical infrastructure within the Indra Group ecosystem
8 days ago
Tech Manager Htl Back .net
Indra Group
Barcelona, CT, ES
Competitive remuneration; flexible compensation pl...
On-site
+10y experience
10 years c# and .net development experience
Real-time simulation system development
Docker kubernetes grpc pub/sub knowledge
The role involves collaborating on the design and development of core solutions for multi-domain scenario orchestration within a national and international defense context
9 days ago
Ingeniero Back End Python Senior
Indra group
Barcelona, CT, ES
Competitive remuneration; flexible compensation; n...
On-site
Senior
Python backend development
Fastapi flask django frameworks
Unit testing and code coverage
The role involves designing robust, secure, and scalable backend architectures for critical defense projects with national and international impact
9 days ago
Ingeniero/a Senior Back Python. Barcelona
Indra Group
Barcelona, CT, ES
Competitive; flexible compensation; not specified
On-site
Senior
Python backend development experience
Fastapi flask or django framework
Orm and testing best practices
The role involves designing and leading the construction of scalable backend services in a strategic, long-term project
9 days ago
View job: Senior Software Engineer - Backend
Microsoft
Barcelona, Spain
Not specified; not specified; not specified
On-site
Senior
Bachelor's degree in computer science
Proficiency in c, c++, c#, java, javascript, or python
Experience designing large-scale backend systems
The role involves delivering sophisticated capabilities that enable users to design and maintain Data Engineering infrastructure for massive volumes of data
Back-end Developer & Analyst
Bull
Barcelona, ES
Not specified; not specified; flexible schedule wi...
On-site
Mid-level
Kotlin or java backend development
Microservices architecture and rest apis
Agile scrum methodology experience
The role involves designing and maintaining backend services using Kotlin or Java within an international R&D team focused on sovereign digital solutions
9 days ago
Senior Software Engineer (backend Platform)
Fever
Barcelona, Spain
On-site
Senior
Senior software engineer experience
Python-based stack proficiency
High traffic system design
The role involves creating production-grade code designed to handle high levels of traffic for a platform serving over 300 million people
9 days ago
Senior Software Engineer (backend)
Smadex
Barcelona, Spain
Full time
Great compensation pyckage; meal vouchers monthly ...
On-site
Senior
4+ years software engineering experience
Java or nodejs development skills
Linux git docker proficiency
Smadex processes over 4.5 million ad requests per second with sub-100ms response times in a high-performance ad-tech environment
10 days ago
Tech Manager Htl Back .net
Indra Group
Barcelona, CT, ES
Competitive remuneration; flexible compensation pl...
On-site
+10y experience
10 years experience in back c# and .net
Real-time simulation system development
Docker kubernetes grpc pub/sub knowledge
The role involves collaborating on the development and design of core orchestration solutions for multi-domain WHATIF scenarios within the defense sector
11 days ago
Ingeniero Back End Python Senior
INDRA Group
Barcelona, CT, ES
Competitive compensation; flexible benefits; not s...
On-site
Senior
Python backend development
Fastapi flask django frameworks
Unit testing and code quality
The role involves designing and leading robust, secure, and scalable backend architectures for strategic national defense projects
11 days ago
View job: Backend Software Engineer II
Microsoft
Barcelona, Spain
Not specified; not specified; not specified
On-site
Mid-level
Bachelor's degree in computer science
Proficiency in c#, java, or python
Experience with scalable cloud services
The role involves building world-class Data Engineering platforms within the Azure Data Analytics team to power the age of AI
Backend Engineer - Customer Risk Lifecycle
N26 GmbH
Barcelona, Spain
On-site
Mid-level
Jvm language experience
Spring boot framework
Microservice architecture knowledge
The role involves designing, developing, testing, deploying, and maintaining software in a thriving environment using Java 8 and Kotlin
17 days ago
Backend Engineer - Subscriptions
N26 GmbH
Barcelona, Spain
On-site
Mid-level
Jvm language experience
Spring boot framework
Microservice architecture
You will work in the Grow & Engage domain delivering innovative features that serve customers from initial signup to premium memberships
17 days ago
Lead Backend Engineer - Assistance
N26 GmbH
Barcelona, Spain
On-site
Mid-level
Java or kotlin backend development
Spring boot microservices architecture
Distributed systems design patterns
You will architect and build high-availability web applications that serve as the backbone of internal operations
17 days ago
Senior Backend Developer (crm)
Holded
Barcelona, Spain
Full time
Not specified; not specified; free catered lunch; ...
On-site
Senior
Senior backend developer role
Self-sufficient autonomous team experience
Passion creativity and commitment
The company creates intuitive software to empower entrepreneurs by simplifying daily business administration
23 days ago
Backend Developer (crm)
Holded
Barcelona, Spain
Full time
Not specified; not specified; benefits include 26 ...
On-site
Mid-level
Backend development experience
Crm software domain knowledge
Self-sufficient autonomous team work
The role involves creating intuitive software to empower entrepreneurs by simplifying daily business administration
23 days ago
Senior Backend Engineer (go, Api Getaways)
Workato
Barcelona, Spain
On-site
Senior
10+ years professional software engineering experience
5+ years hands-on backend development in go
Deep understanding of go internals and concurrency patterns
Workato delivers enterprise infrastructure for the agentic era, helping enterprises unify data, applications, processes, and AI into a single governed platform
24 days ago

Subscribe to fresh job alerts

Backend Engineer in Barcelona

Junior Backend Engineer - Lending

Senior Backend Engineer (m/f/d)

Back Developer

Ingeniero/a Senior Back Python. Barcelona

Ingeniero/a Backend Java - Barcelona (hibrido))

Ingeniero/a Senior Backend Java (spring & Kafka) - Barcelona

Ingeniero/a Senior Backend Java (spring &amp; Kafka) - Barcelona

Back-end Developer & Analyst

Ingeniero/a Backend Java - Barcelona (hibrido))

Tech Manager Htl Back .net

Ingeniero Back End Python Senior

Ingeniero/a Senior Back Python. Barcelona

View job: Senior Software Engineer - Backend

Back-end Developer & Analyst

Senior Software Engineer (backend Platform)

Senior Software Engineer (backend)

Tech Manager Htl Back .net

Ingeniero Back End Python Senior

View job: Backend Software Engineer II

Backend Engineer - Customer Risk Lifecycle

Backend Engineer - Subscriptions

Lead Backend Engineer - Assistance

Senior Backend Developer (crm)

Backend Developer (crm)

Senior Backend Engineer (go, Api Getaways)

Ingeniero/a Senior Backend Java (spring & Kafka) - Barcelona