Senior Developer / Architect – AI Transformation, Tieto Banktech (m/f/d)

Employment: Full-time Experience level: Mid-Senior Level Job Description The shift to AI does not make people less important — it makes engineering craft and architectural judgment even more valuable.   The Mission At Tieto BankTech, we are expanding our AI Transformation team to bring practical, AI-driven ways of working into engineering teams and products. Our work is grounded in real systems, real constraints, and the long-term modernization of core banking technology.   The Team You will join a small, focused core team that combines deep technical expertise with hands-on engineering experience. The team includes PhDs with backgrounds from Google, YouTube, and Microsoft, alongside experienced engineers with strong expertise in machine learning and software development.   The Challenge Our work sits at the intersection of modern AI and business-critical legacy systems — from mainframes and GPUs to mobile applications. This role is not just about writing code. It is about improving how software is built, maintained, and modernized, while helping other teams move faster and work more effectively. Depending on the day, you may contribute as a developer, architect, DevOps engineer, or product-minded technical advisor. You are not expected to be an expert in every area, but you should be comfortable working across disciplines, testing ideas, and finding practical ways forward.   What You’ll Do Identify where AI can create real value in products and engineering practices Shape patterns, architectures, and best practices for AI-enabled solutions Use AI-assisted workflows to understand, analyze, and modernize legacy technology Help teams evaluate new tools and adopt AI-supported workflows across development, testing, and operations   Who You Are You have a strong background in software development and complex systems architecture You have practical experience with AI, either from professional work or serious hands-on projects You have a strong interest in GenAI, LLMs, RAG, agentic workflows, and local models You understand technical trade-offs and algorithmic complexity You care about security, testing, and operational stability in a banking environment You communicate clearly and work effectively with both technical and non-technical stakeholders   Why join us? A meaningful job – You help safeguard essential services that people rely on daily for financial transactions. Opportunities for professional growth - you will build good competence across all Banktech Services A supportive and collaborative team that values curiosity, learning, and innovation Flexible hybrid work model   Did we get you inspired? We are looking forward to your application! Apply today by submitting your CV or LinkedIn profile. Interviews are conducted on a rolling basis. For questions, contact us at recruitmentinbanking@tieto.com   Background checks are conducted for all final candidates. Tieto does not accept calls from recruitment agencies.   We welcome applicants of all backgrounds and identities, embracing diversity, equity, and inclusion as drivers of innovation and success. Additional Information At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity. Diversity, equity and inclusion (tietoevry.com)