AI Engineer

At Umain, we're not just creating software; we're crafting the future, one innovative project at a time. With our motto "Shape, Ship, Scale," we empower our team to not only envision the future but also play a pivotal role in building it. We're a dynamic team where you can shape the future, ship groundbreaking solutions, and scale your abilities in many different ways. We're on the lookout for developers ready to join us in this journey, bringing passion, creativity, and dedication along with them. The role is ideal for engineers with demonstrable skills in AI as well as for software engineers who have recently transitioned to AI and ML expertise, and offers an opportunity to develop your craft whilst working closely with clients on delivering AI solutions to real-world challenges. We are seeking an AI Engineer with experience in building robust, scaleable, AI powered solutions. The ideal candidate combines a product engineering mindset with a deep enthusiasm for advancing AI capabilities. They demonstrate a great understanding of core AI concepts, product development workflows, and embodies team spirit. As an AI Engineer at Umain, your role will involve: Assisting our clients in clarifying their questions and determining if using AI is a suitable solution for them You understand the limitations of a model and how to address them within the product's UX Experience architecting agentic solutions (context, memory, and tool/skill handling) and implementing them using frameworks such as Mastra, Microsoft Agent Framework, LangChain/LangGraph. Applying stochastic test casing and trace-based reasoning to evaluate, test, and improve agent behaviour, supported by observability tooling (Langfuse, Promptfoo, etc.). Understanding and applying core AI concepts such as redlining, document chunking for accuracy, efficient use of embeddings, and debugging AI systems Validating, deploying, monitoring, and maintaining built models, ensuring they can be used at scale Developing and maintaining end-to-end data pipelines and machine learning workflows, optimizing for performance and reliability Working with diverse, cross-functional teams on projects that deliver groundbreaking AI solutions for global brands We also welcome experienced software engineers looking to transition into AI: Strong product development background with several years of software engineering experience Active engagement in AI (agents, wrappers, context engineering) Knows how to work efficiently in a product/engineering team Who You Are: We value candidates who demonstrate: Great delivery skills: Proven capability to deliver AI solutions Strong AI intuition: A deep understanding of AI concepts Curiosity: Enthusiasm for emerging technologies, creativity in problem-solving, and an eagerness to learn in a rapidly evolving AI landscape Full-stack product thinking: Frontend or backend experience outside the traditional AI field, with the ability to build end-to-end You're a developer with a passion for innovation and a knack for problem-solving. You're eager to learn, grow, and take on new challenges. You value collaboration, diversity, and the opportunity to make a significant impact. You believe in the power of technology to shape the future. What We Offer: A chance to work closely with global brands on a range of diverse and unique projects that explore and truly push the boundaries of what's possible. A fun and fair work environment where you have the opportunity to expand your skills through unique challenges and fantastic colleagues. A personal coach, and a setting where you can grow professionally and personally. Being part of multidisciplinary teams, participating in agile teams, being an important player in a highly ambitious setting. Why Umain? Career Framework: We believe in fairness and clarity, which is why we've established a transparent career framework to ensure equal pay and equal opportunities for all. Your growth and success are as important to us as they are to you. Together with your coach, you will build your own development plan and grow in your career. Work-Life Balance: At Umain, diversity is our strength. We understand that life doesn't pause when you walk into the office. That's why we've cultivated an environment that supports an excellent work-life balance. We welcome team members from all walks of life, recognizing the richness that different backgrounds, ages, and life stages bring to our team. We're committed to supporting each other, encouraging a healthy work-life balance that respects your needs, whether it's taking care of your family, your pets, or yourself. Innovations and Learning: Technology is always evolving, bringing new challenges and opportunities for collaboration and learning. Our developers work closely with designers, analysts, testers and more to tackle these challenges head-on, sharing knowledge and growing together. Skills Over Degrees: We're more interested in what you can do than in the diplomas you hold. Talent, drive, and creativity are what count at Umain. Here, you'll find opportunities to grow, learn, and excel in your career, regardless of your educational background. If you have the ambition and commitment to succeed, we have the environment and resources to support your journey. Background Check: Umain conducts a background check for final candidates in accordance with our internal policies. The check is carried out only with your consent and is ordered by our CISO through our approved screening partner. The scope of the check depends on the role level. This step is performed late in the recruitment process and is used solely to support a secure and fact-based hiring decision.

SAVR is a fast-growing Swedish fintech company on a mission to reinvent investing. We empower investors with a platform that offers lower fees, greater transparency, and a radically improved experience. We’re not just building another investment service — we’re reimagining how financial products should work for people, not just institutions. As part of our ambitious, innovative and curious team, you’ll help shape the future of investing in Sweden and beyond. A quick note: This is not a traditional hiring process. While we're not actively looking to fill an immediate vacancy, we're always interested in meeting exceptional people who can help shape SAVR's future. If there's a strong mutual fit, we're open to exploring opportunities together THE ROLE – AI ENGINEER As an AI Engineer with backend skills in our cross-functional team, you’ll join our tech team in Stockholm or Halmstad to build AI-powered product experiences end-to-end. You’ll work closely with fellow Software Engineers, Product Designers, and Product Managers to ship LLM-driven features such as retrieval-augmented generation (RAG), semantic search, intelligent assistants, and automation, built for reliability, security, and great UX. Our Tech Team Lead will manage and support your work, while reporting directly to our VP of Engineering. A glimpse into our tech stack: Python, SQL, Terraform, hosted on AWS, plus an AI stack that includes LLM APIs/open-source models, vector databases/similarity search, retrieval pipelines, evaluation tooling, and observability for production AI. YOUR MISSION * Build and ship LLM-powered product features (RAG, assistants, semantic search). * Productionize AI systems with guardrails, monitoring, evals, and cost/latency control. * Partner with product/design/engineering to turn use cases into measurable outcomes. * Build and maintain key platform features, APIs, and services, prioritizing scalability, reliability, and top-tier performance. * Provide direction and strategic insight on data related topics. ADDITIONALLY YOU WILL * Drive ideas and develop concepts from a tech perspective. * Explore ideas iteratively and refine them into production-quality solutions. * Contribute to improving the architecture, tech stack, and operational methods. * Improve our AI development workflow to support safe and reliable production AI. * Follow and promote good engineering practices to deliver high-quality products. * Engage in code reviews and foster a culture of continuous learning through constructive feedback. * Be a positive force for our team culture. YOU’LL THRIVE IN THIS ROLE IF YOU... * 4+ years of professional team-based software development experience, with at least some experience building ML/AI-powered features or systems in production. * Experience working with scalable, product-based environments, where you’ve shipped user-facing features and care about latency, reliability, and real-world constraints. * Solid understanding of backend systems and data modeling, enough to build reliable text retrieval, integrate with existing services, and reason about data quality, privacy, and access control in AI workflows. * Passion for applied AI, including prompt engineering, RAG, embeddings/vector search, LLM evaluation, fine-tuning, and model serving. * Strong collaboration skills and an open-minded approach to exchanging ideas. * Fluent in English and a team player who values diverse perspectives. * Swedish citizen or valid EU work permits (we cannot offer visa sponsorship for this role). We’re seeking a motivated engineer with a broad skill set and a passion for applied AI, especially LLM-powered products, retrieval, and production-grade AI systems. You are someone who thrives in a collaborative, fast-paced environment and is eager to contribute to building something great. OUR CULTURAL DNA At SAVR, we’re: 🧠 Open-minded – we embrace new ideas, diverse perspectives, and continuous learning 🚀 Bold – we take smart risks, move fast, and aren’t afraid to fail forward 🤝 Honest – we value transparency, feedback, and doing the right thing We’re a startup, so things can be a little messy — and that’s part of the thrill. If you thrive in building as a team and handling uncertainty, you will fit right in.  WHAT’S IN IT FOR YOU You’ll join a product- and design-driven company where your work has real impact. We keep things lean, move fast, and genuinely care about the experience we deliver — for customers and for each other. Here’s what we offer: 💻 Top-tier work gear 💰 Competitive salary 🏃‍♀️ Generous wellness allowance 🤒 Insurance package 🌱 Occupational pension and long-term savings support 🏢 Office-first approach to foster collaboration and quick decision-making — with flexibility when you need it (4+1) 🥗 Stocked pantry, plus regular social gatherings and wellness activities to keep energy and culture high OUR COMMITMENT TO DIVERSITY SAVR is an equal opportunity employer. We welcome people from all backgrounds, identities, and experiences. We believe diverse teams build better products and are committed to creating an inclusive workplace where everyone can thrive. READY TO JOIN US? We’d love to hear from you. Apply now or reach out with any questions — and let’s build something meaningful together.