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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer (All Genders) - €43.000 - €51.000 A Year - Part Time - **Company:** Xitaso - **Location:** Barcelona, Spain - **Salary:** €43,000.0 - €51,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Agile Methodology, Artificial Intelligence, Unit Testing, Code Review, Software Design Patterns, DevOps, Github, Design of User Interfaces, Scrum Methodology, Software Architecture, Microsoft Copilot, Software Engineering, Claude Code, Code Restructuring, Service Stack - **Published:** October 8, 2026 - **Apply:** https://www.buscojobs.com.es/senior-software-engineer-all-genders-%E2%82%AC-43-000-%E2%82%AC-51-000-a-year-part-time-en-barcelona-ID-375130160 ## About the Role These tasks interest you:You will take on a role of responsibility within an interdisciplinary team of highly qualified software engineers, UI/UX experts, agile coaches, and product owners, working on high-quality software solutions.Together with your team, you will conceptualize complex and versatile software projects and implement them in collaboration with our clients.You will practice agile software development with us through daily scrums, client reviews, and retrospectives, supported by our Agile Coaches.You will design sustainable software architectures together with your team and implement them iteratively and incrementally.You will use DevOps methods to quickly deliver value to end users and gather feedback.You will implement new and stable technologies where appropriate.You will work self-organizedwithin your project team, take on responsibility, and actively help shape XITASO.That makes you stand out:You have several years of practical experience in software development.You have excellent Spanish and English skills (at least C1 level) to ensure clear and confident communication within the team and with our partners.You are familiar with our technology stack and are eager to expand it.You have a broad understanding of technology and concepts and keep up with current developments.You are committed to high quality - this includes unit tests, code reviews, clean code, design patterns, refactoring, conceptual clarity, and modular architectures.You enjoy working on challenging architectural problems together with your team and project stakeholders.You bring openness to "AI for Software Engineering" and are eager to use tools like Claude Code, Open Code, and GitHub Co-Pilot in our client projects; experience is a plus - what matters most is your enthusiasm and willingness to learn.You mentor less experienced colleagues and help them on their path to becoming Senior Software Engineers.You communicate openly and honestly, offer constructive criticism, and accept feedback. xhfqzwm What we offer:self-organized teams with plenty of room for creativityresponsibility and the opportunity to shape the workan open culture of error acceptance and feedbackindividual mentoring from day oneleadership at eye level, based on trust and respectTechnical and cross-functional trainingInternal TechTalks, external training courses, and conferencesHigh-End Software EngineeringChallenging, innovative, and diverse projectsCross-functional teams using modern technologiesA culture of expertise and cross-team knowledge sharingChildcare subsidy of up to €250 per childContinued pay for days when children are sickRegular events (e.G., retreats, summer parties)Personal interactions & team cohesionPart of a diverse, connected community from day oneFree choice of work hours and location, flexible work time accounts25 days of vacation if you work in Spainpart-time option, sabbatical & workationDebit card (e.G. for transportation, food, or childcare) if you work in SpainMental Health Task ForceJobRad & other offersDiversity Task Force for diverse perspectivesCulture of belonging: Everyone should feel acceptedWithin our standardized and transparent salary framework, the gross annual salary of the position ranges from EUR 43,********,000 EUR and is based on various factors such as qualifications and experience. ## Description Permanent position, Full-time or part-time | Barcelona, Madrid, Malaga¿Tiene las cualificaciones y habilidades adecuadas para este trabajo?Descúbralo a continuación y pulse en "solicitar" para ser considerado.Become part of our missionWe inspire our customers every day in complex digitization projects with high-end software engineering.This is challenging; and that is why we needYOU!Are you ready for the next step and looking for a place where you can continue to grow and develop as a whole person?Then join us and become part of our mission!Our versatile and demanding customer projects are waiting for you, for your passion for agile software development, for all your knowledge and experience!These tasks interest you:You will take on a role of responsibility within an interdisciplinary team of highly qualified software engineers, UI/UX experts, agile coaches, and product owners, working on high-quality software solutions.Together with your team, you will conceptualize complex and versatile software projects and implement them in collaboration with our clients.You will practice agile software development with us through daily scrums, client reviews, and retrospectives, supported by our Agile Coaches.You will design sustainable software architectures together with your team and implement them iteratively and incrementally.You will use DevOps methods to quickly deliver value to end users and gather feedback.You will implement new and stable technologies where appropriate.You will work self-organizedwithin your project team, take on responsibility, and actively help shape XITASO.That makes you stand out:You have several years of practical experience in software development.You have excellent Spanish and English skills (at least C1 level) to ensure clear and confident communication within the team and with our partners.You are familiar with our technology stack and are eager to expand it.You have a broad understanding of technology and concepts and keep up with current developments.You are committed to high quality - this includes unit tests, code reviews, clean code, design patterns, refactoring, conceptual clarity, and modular architectures.You enjoy working on challenging architectural problems together with your team and project stakeholders.You bring openness to "AI for Software Engineering" and are eager to use tools like Claude Code, Open Code, and GitHub Co-Pilot in our client projects; experience is a plus - what matters most is your enthusiasm and willingness to learn.You mentor less experienced colleagues and help them on their path to becoming Senior Software Engineers.You communicate openly and honestly, offer constructive criticism, and accept feedback.xhfqzwm What we offer:self-organized teams with plenty of room for creativityresponsibility and the opportunity to shape the workan open culture of error acceptance and feedbackindividual mentoring from day oneleadership at eye level, based on trust and respectTechnical and cross-functional trainingInternal TechTalks, external training courses, and conferencesHigh-End Software EngineeringChallenging, innovative, and diverse projectsCross-functional teams using modern technologiesA culture of expertise and cross-team knowledge sharingChildcare subsidy of up to €250 per childContinued pay for days when children are sickRegular events (e.G., retreats, summer parties)Personal interactions & team cohesionPart of a diverse, connected community from day oneFree choice of work hours and location, flexible work time accounts25 days of vacation if you work in Spainpart-time option, sabbatical & workationDebit card (e.G. for transportation, food, or childcare) if you work in SpainMental Health Task ForceJobRad & other offersDiversity Task Force for diverse perspectivesCulture of belonging: Everyone should feel acceptedWithin our standardized and transparent salary framework, the gross annual salary of the position ranges from EUR 43,********,000 EUR and is based on various factors such as qualifications and experience.#J-*****-Ljbffr