3851 backend developer English-speaking jobs in Spain

Senior C/C++ Developer needed with 6+ years experience and a strong understanding of algorithms, STL, and object-oriented programming. Must have proficiency in CMake, Git, Jira, threading, and IPC. Excellent English communication skills required.

As a SAP FI Consultant/Developer you will analyze, design and configure packaged software products to

Overview We are looking for a Data & AI Solutions Developer to join the team and develop reporting,

Continuous modernization of our software, processes and tools in collaboration with designers and backend

Experienced Genesys Cloud Software Engineer to design, develop, integrate, and maintain solutions within our cloud contact center platform. Responsibilities include implementing routing logic, automation, and integrations to support business needs. Requires 5+ years of experience developing Genesys Cloud solutions, including Architect flows and API-based integrations.

Managing Director and being an integral part of Floox's growth strategy, the mission of the Sales Developer

Job Description We are looking for a Data & AI Solutions Developer to join the team and develop reporting

As the Software Developer, you’ll own the technical design and implementation of custom components, setup

Logista seeks a Business Developer Specialist to lead onboarding of new FMCG manufacturers, develop new services, and drive inorganic growth. Responsibilities include market analysis, P&L preparation, project management, and liaison with internal departments. Requires a degree in a related field, 3+ years of experience in FMCG, operations consulting, or similar, and strong P&L knowledge.

Develop and maintain AI systems using Python, FastAPI, and SQL. Conduct research and development in AI, focusing on LLMs and generative AI applications. Collaborate with teams to design, prototype, and iterate on AI solutions.

Python Developer will conduct AI research and development, focusing on LLMs and generative AI applications. Design, implement, and maintain systems using Python, FastAPI, and SQL. Collaborate with teams to experiment, prototype, and iterate on AI solutions.

To support our continued growth, we are looking for a Business Developer New Food to join our team in

As an iOS Developer, you will be responsible for software development in a very self-leading Agile team

We are seeking a Senior Java Developer (JEE) to join a growing IT team with international projection.

Job Description As a Java DATA SPECIALIST / DEVELOPER, you will participate in the Business Intelligence

Front-End Developer to join the Core Team working on transversal projects, frameworks, and website maintenance. Develop front-end solutions using ReactJS, Redux, and NodeJS. 5+ years of web development experience required, including expertise in React, Next.js, TypeScript, and CI/CD. Strong problem-solving skills and experience with testing tools are essential. Fluent English and excellent communication skills needed.

Develop, test, and release slot and table games using JavaScript/TypeScript. Collaborate with QA and server teams to ensure smooth integration. Implement gameplay features in Cocos Creator and contribute to ongoing project improvements.

For our office in adesso Spain, we are looking for a skilled Back-end Developer with Java to join our

PL/SQL Software Developer needed to translate business needs into efficient, maintainable procedures. Requires Bachelor's degree in Computer Science, Systems Engineering or related field, 3+ years experience developing Oracle database applications using PL/SQL, strong SQL and Oracle Database knowledge, and experience developing JAVA code. Must have excellent communication, problem-solving, and teamwork skills.

Senior ABAP Developer Consultant to design, develop, and maintain complex SAP solutions, focusing on Payroll, Time Management, and legal reporting. Requires deep understanding of SAP architecture, ABAP programming, and experience with SmartForms, SAPscripts, workflows, and database design.