Freelancer profile translated to English.
Back to original languageAbout Antonio Jesus
I am an engineer and software developer 🧠💻. I have been working as a freelancer for years, solving everything on my own. Education? Self-taught, always. In this sector, if you don't learn on your own, they eat you. So I learned: backend, frontend, deployments, APIs, cloud, impossible bugs, and even worse clients. Everything.
After many delivered projects, many late nights, and too many hours in front of the monitor 😵💫. I am looking for something more sensible: a serious team, clear objectives, and conditions that are not a parody.
I'm not looking for "mentorship" or "continuous training in values" ✨. I'm here to work, contribute, and solve problems intelligently. If you value autonomy, initiative, and having someone who doesn't need to be told how to use Git 🙃, we can talk.
🎯 Portfolio →
Spanish
Native or bilingual
English
Conversational
Can work on-site
Sevilla (up to 50km)
Experience
- MetalurgicaSoftware Developer Freelance | IT ConsultantJune 2024 - May 2025 (11 months)Sevilla, Spain
- Creation and implementation of work order tracking applications, aimed at improving team coordination, efficient task assignment, and real-time progress monitoring.
- Integration of new systems with existing platforms, especially in budgeting and accounting balance modules, ensuring data consistency and a unified financial view.
- Customer-centric approach to ensure solutions align with their strategic objectives, directly contributing to the improvement of their operational and financial performance.
- Full experience in the development and implementation of enterprise software, from requirements definition to go-live and ongoing support.
- Cooperativa ganaderaSoftware Developer Freelance | IT ConsultantMay 2020 - July 2025 (5 years and 2 months)Sevilla, Spain
- Development of tailor-made solutions for cooperatives and companies in the agricultural sector, focused on process optimization and improvement of operational efficiency.
- Design and development of livestock management platforms, allowing comprehensive herd control, animal traceability, and optimized resource utilization.
- I have worked closely with clients to understand their needs, translate complex requirements into functional solutions, and ensure successful implementation.
- Participation in the entire software development lifecycle: analysis, design, development, testing, deployment, and support.
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Education
- UNIVERSITY DEGREE IN ENGINEERINGUniversity of Huelva2024GRADO UNIVERSITARIO INGENIERÍA
- HIGHER LEVEL TRAINING CYCLE IN DEVELOPMENTCICLO GRADO SUPERIOR DESARROLLO