pEthiFinance is an independent European credit and sustainability rating agency, fully committed to sustainable finance. Founded in Paris, the group supports investors, banks, insurance companies and corporates with high-impact analysis, ratings, data and advisory services to help them navigate environmental and societal transformation. /ppFollowing the recent combination with ESG Book, EthiFinance is entering a new chapter of growth and international expansion. Operating under the EthiFinance brand, the combined group brings together complementary expertise in sustainability, credit ratings, data, analytics and technology to create a leading independent European player with general capabilities. /ppToday, the group brings together more than 300 experts across Europe, the United States, India and Japan, serving more than 500 clients and providing coverage on more than 10,000 companies worldwide. This unique combination of financial expertise, ESG intelligence and technology enables us to support financial institutions and corporates in an increasingly complex and fast-evolving market environment. /ppAs the sustainable finance market continues to evolve, EthiFinance is building a strong European alternative that combines deep local expertise with international reach, helping clients better understand and manage both financial and non-financial risks. /ppstrongContext /strong /ppWe are looking for a Senior Software Engineer to join our Technology team and contribute to the ongoing development of our sustainability data platform. /ppReporting to an Engineering Manager, you will play a key role in designing, building and improving the systems that power our products and services. Working closely with product managers, engineers and other stakeholders, you will contribute to the development of scalable,



reliable and secure solutions while supporting the continuous evolution of our technology landscape. /ppThis role offers the opportunity to work in an international and collaborative environment, where technology, innovation and sustainability come together to support the future of sustainable finance. /ppstrongKey responsibilities /strong /ppstrongSoftware Development Architecture /strong /pulliDesign, develop and maintain scalable software solutions supporting our SaaS platform. /liliContribute to the architecture and evolution of distributed and cloud-native systems. /liliBuild high-quality, secure and maintainable code following engineering best practices. /liliParticipate in technical design discussions and architectural decision-making. /liliDevelop and maintain APIs and backend services. /liliContribute to cloud infrastructure, deployment automation and CI/CD pipelines. /liliSupport the reliability, performance and scalability of production systems. /liliWork with containerized environments and modern cloud technologies. /liliCollaborate closely with Product, Data and Engineering teams to deliver business value. /liliParticipate in agile ceremonies and contribute to planning and prioritisation activities within your squad. /liliSupport cross-functional initiatives and technical projects across the organization. /liliPromote engineering excellence and knowledge sharing within the team. /liliProvide guidance and mentoring to junior team members. /liliContribute to code reviews and engineering standards.



/liliDrive continuous improvement of development processes, tools and ways of working. /liliStay up to date with emerging technologies and industry best practices. /li /ulpstrongProfile required /strong /pulli5+ years of professional experience in software engineering. /liliStrong experience with backend development (Golang, Java, C#, Python or similar technologies). /liliExperience designing and delivering scalable software solutions in a cloud environment. /liliSolid understanding of API design and distributed systems. /liliExperience with CI/CD practices and infrastructure automation. /liliFamiliarity with Docker and ideally also Kubernetes. /liliStrong problem-solving and analytical skills. /liliAbility to work effectively in cross-functional and international teams. /liliFluent English is required. /li /ulpstrongNice to have: /strong /pulliExperience with event-driven architectures, microservices or Domain-Driven Design (DDD). /liliExperience with Google Cloud Platform (GCP). /liliExperience with AI-enabled or agentic development approaches. /liliExperience with AngularJS or full-stack development. /li /ulpstrongWhy Join Us? /strong /pulliJoin a fast-growing international group at the intersection of finance, sustainability and technology. /liliContribute to products that support more transparent and sustainable financial markets. /liliWork alongside talented colleagues in a collaborative and inclusive environment. /liliEnjoy significant autonomy and ownership in your role. /liliAccess learning and development opportunities to support your career growth. /liliBenefit from a hybrid working model and international exposure. /liliHybrid working model (Minimum on-site presence requirement per month) /liliLocation: London, Frankfurt, Madrid or Granada /li /ul #J-18808-Ljbffr

📌 Senior Software Engineer (Madrid)
🏢 EthiFinance
📍 Madrid