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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - **Company:** Grupo Oesía - **Location:** Rivas-Vaciamadrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Computer-Aided Design, Agile Methodology, C Sharp (Programming Language), C++ (Programming Language), Software Quality, Software Debugging, Firmware, Field-Programmable Gate Array (FPGA), Hardware Description Language, Python (Programming Language), MATLAB, Real-Time Operating Systems, Requirements Management, Software Engineering, Software Systems, Subsystems, Systems Architecture, Systems Integration, UML, Real Time Systems, U-Boot - **Published:** September 16, 2026 - **Apply:** https://www.buscojobs.com.es/software-developer-en-rivas-vaciamadrid-ID-372151174 ## About the Role Experience in complex software development in C++. Experience with embedded and real-time systems (RTOS, concurrency). Experience in requirements management and the V-model lifecycle (SRR, PDR, CDR, TRR). Knowledge of UML and systems design. Experience with DO-178 regulations and software quality standards. Experience in system integration, validation, and verification. Systems architecture. ADA, Python, MATLAB, Java, or C#. PL/HDL. ## Description ¡At Oesia Group, we are growing!We would like to count on you for our next job offer:We are looking fora Software Developer to join an important Project located in Rivas Vaciamadridin on-site job modality.What are we looking for?An/a Software Developer, with at least 5 years of experience.Availability to join a stable project in Rivas Vaciamadrid.Work Model: On-siteRequirements:Experience in complex software development in C++.Experience with embedded and real-time systems (RTOS, concurrency).Experience in requirements management and the V-model lifecycle (SRR, PDR, CDR, TRR).Knowledge of UML and systems design.Experience with DO-178 regulations and software quality standards.Experience in system integration, validation, and verification.Systems architecture.ADA, Python, MATLAB, Java, or C#.PL/HDL.Continuous integration and Agile/SAFe methodologies.Cryptography, security, and Common Criteria certifications.Petalinux, U-Boot, kernel, drivers, and firmware.What will your responsibilities be?Participate in defining the software and system architecture.Analyze, define, and manage technical requirements.Design software solutions using UML and associated technical documentation.Develop software in C++ for embedded systems.Integrate software with hardware, FPGAs, and other subsystems.Perform software debugging, validation, and verification tasks.Ensure compliance with applicable regulations and standards (DO-178, PECAL, etc.).Collaborate on technical reviews (SRR, PDR, CDR, TRR).Participate in certification processes for critical systems.Work in real-time and high-criticality environments, particularly in sectors such as defense, aerospace, or encrypted systems.What we offer you?Work in a multinational company recognized as one of the best companies to work for in ****, according to Actualidad Económica and Forbes.Stable and innovative technological projects for leading national and international clients.Career plan: we offer an attractive professional career based on experience and personal potential within a continuously evolving company with solid growth.Free access to various training platforms, providing you with a wide multidisciplinary catalog.Flexible compensation.An equal, diverse company with great Corporate Social Responsibility.A positive, healthy, and cooperative work environment.Teamwork is the cornerstone of the company's project successes.Have you heard of us?With over ***** professionals in 20 corporate offices across Spain, Brussels, Latin America, and Asia, it generates quality employment and helps people grow in technical careers.#J-*****-Ljbffr ## Related Videos - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell) - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Software stack under and over the hood of the fastest accelerating car in the world](https://www.wearedevelopers.com/videos/221-software-stack-under-and-over-the-hood-of-the-fastest-accelerating-car-in-the-world) - [Beyond UML: Making Sense of AI-Generated Code through Visual Architecture](https://www.wearedevelopers.com/videos/2102-beyond-uml-making-sense-of-ai-generated-code-through-visual-architecture) ## Related Articles - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)