
Siili · Helsinki
MAKE YOUR STORY REAL At Siili, we don’t just talk about AI – we make it real. We build AI-powered solutions that deliver measurable impact, combining data, des...
At Siili, we don’t just talk about AI – we make it real. We build AI-powered solutions that deliver measurable impact, combining
data, design, and engineering. From recommendation engines to generative AI, our work goes beyond experiments and
proof-of-concepts. We deliver solutions that scale and create value for our clients.
As an AI Engineer, you will play a key role in designing, building, and deploying machine learning and AI solutions that help
organizations transform how they use data. You’ll work as part of our Data & AI community, alongside data scientists, data
engineers, and data architects – but your focus will be on true AI engineering: making models work in production, ensuring
reliability, scalability, and performance.
What you’ll do
What we’re looking for
We are looking for an experienced AI Engineer who has built real AI solutions – beyond using APIs or experimenting with models.
classification, regression, NLP, and generative AI.
self-correction.
AI capabilities.
What we offer
share insights, and aim for excellence in everything we do. Our culture values respect, autonomy, and peer-driven improvement.
have the freedom to take ownership and shape solutions that matter.
strategy – not just experimental prototypes.
the latest tools via our partnerships with Microsoft, Databricks, Nvidia and more.
option program.
Data & AI story for a leading IT service company.
through services like Focus Tiger, provide in-house coaching, and ensure that all our leaders have completed Brain-Friendly
Leadership training with the NeuroLeadership Institute. You’ll have access to tools and support that help you take care of your
mind as well as your career – because real impact starts with well-being.
meaningful work, psychological safety, and the courage to act responsibly. You’ll be trusted, supported and encouraged to grow
as your authentic self – while contributing to a more sustainable digital future.
At Siili, you’re not just coding models.
You’re making AI real – in production, at scale, with impact.
Make AI Real!
WE MAKE AI REAL Siili is at the forefront of AI-powered digital development. Here, AI isn’t just a buzzword – it’s embedded in how we design, build, and scale solutions together with our clients. We are implementing our AI-centric strategy by focusing on three key areas: * Staying on the cutting edge of technical innovation – from Generative AI and agentic systems to scalable AI platforms – while continuously developing our competencies. * Transforming how software is built, reinventing value chains and commercial models through AI-assisted and AI-native development. * Strengthening our ability to envision impactful and ethical AI solutions, ensuring that technology delivers measurable business value and is used responsibly. At Siili, we bring humans, data, and AI together in meaningful ways. We help our customers turn ambitious ideas into production-ready AI solutions that are reliable, scalable, and aligned with real business goals. Our work spans from enterprise-grade AI platforms and MLOps foundations to LLM-powered applications embedded into core processes. While we are technology-agnostic, our everyday tools include Azure, AWS, Databricks, Snowflake, and modern AI platforms and frameworks. What will you do as an AI Architect at Siili? As an AI Architect, you take a leading role in shaping how AI is designed, built, and scaled in our customer environments. This role goes beyond choosing models or tools – it’s about defining end-to-end AI architectures that connect data, models, platforms, and business processes into coherent, production-ready solutions. You will work closely with business stakeholders, data scientists, AI engineers, and platform teams to translate goals into sustainable AI architectures. You define the architectural vision, patterns, and guardrails that ensure AI solutions are secure, scalable, observable, and maintainable over time. At the same time, you stay close to the hands-on reality: guiding teams, reviewing designs, and helping solve complex challenges related to LLM applications, MLOps, data flows, and cloud platforms. In this role, you balance strategic thinking with practical execution – ensuring that AI is not just innovative, but truly usable and valuable in everyday operations. What we’re looking for We are now looking for an experienced AI Architect to join our Data & AI community. In this role, you combine architectural leadership with deep understanding of modern AI engineering and platforms. We hope you recognize yourself in most of these: * Strong background in AI/ML engineering, data science, or AI architecture, with experience building AI solutions that run in production. * Proven experience in designing end-to-end AI architectures, including data pipelines, model lifecycle, MLOps, and application integration. * Deep understanding of LLM-based systems, such as RAG architectures, agentic workflows, evaluation and monitoring, fine-tuning, and tool use. * Experience with cloud-native AI platforms (Azure, AWS, or GCP), and services such as Azure AI Foundry, Amazon Bedrock, Databricks, or Snowflake. * Hands-on experience with Python, modern AI frameworks, CI/CD, containers, and infrastructure-as-code. * Solid understanding of AI governance, security, and responsible AI practices in enterprise environments. * Ability to define architectural patterns, best practices, and standards – and communicate them clearly to both technical teams and business stakeholders. * Strong consulting and communication skills: you can guide decisions, build trust, and help clients understand what AI can (and cannot) do. * Fluent in Finnish and English What we offer * A technically strong and collaborative community: You’ll work with experienced AI, data, and software professionals who value knowledge sharing, autonomy, and peer support. * Opportunities to lead and influence: You’ll shape AI architectures, guide teams, and influence how AI is delivered across industries and clients. * Real-world impact, not just experiments: You’ll help deliver AI solutions that scale, integrate into real processes, and create measurable business value. * Continuous learning with top-tier partners: We support your growth through mentoring, training, and hands-on access to the latest technologies via partnerships with Microsoft, Databricks, Nvidia, and others. * Practical benefits: Flexible hybrid work, well-being support, hobby clubs, family-friendly services like daycare support for sick children, and a company share option program. * A company with a mission: You’ll have a genuine opportunity to shape how AI is built and used in a leading IT service company. * A culture shaped by Joy, Ambition, Responsibility, and a Humane touch: At Siili, meaningful work, psychological safety, and responsible action are the foundation for sustainable success. At Siili, you’re not just designing AI systems. You’re shaping how AI becomes real – in production, at scale, with impact. Make AI Real.
We are looking for a Senior Data Scientist to join the AI Platform Team at Smartly! Our team works on helping marketers make the most of their ad creatives (images, video, text) and campaigns (product and performance data). We build and experiment with AI-based solutions across the media and creative workflows. You will have the opportunity to take ownership of and work on high impact projects. Join us in building high impact ML-based solutions to help our customers to build better and more effective advertising experiences for their consumers. If you’re a growth minded individual who has a passion for Data Science and the marketing space, this team is for you! AS A SENIOR DATA SCIENTIST, YOU’LL: * Implement, build, and deploy scalable models and machine learning solutions that enable our users to craft great advertising experiences and campaigns with a focus on maintainability, observability, scalability and stability. * Own projects end-to-end: from problem framing and data exploration to modeling, validation, and monitoring in production. * Work with a large span of datasets from image to video to audio to text to structured performance data. * Analyze large-scale datasets to uncover insights, trends, and opportunities that inform product strategy and customer outcomes. * You’ll work alongside our stellar data scientists, senior machine learning engineers, and software engineers to enable us to productionize AI/ML applications more robustly and efficiently. * Be a core contributor of our team and our ways of working to build high impact products. You’ll actively be involved in work planning, retrospectives, and overall team improvement. * Impact the daily life of the staff of the hundreds of advertisers using Smartly * Work with our stakeholders - be them product, engineering, infrastructure - to ensure we meet customers where they are. Being able to translate business/product needs to viable solutions is a must. * Apply and enhance your soft skills through working closely with your colleagues and our customers. Doing knowledge shares, running productive meetings, and pair programming/debugging are just some ways we grow our soft skills. * Keep up to date with the latest AI innovations, especially in areas such as generative AI, computer vision, natural language processing and explainability. WHAT WE ARE LOOKING FOR: * 5+ years of experience in data science or applied machine learning * 2+ years of experience working with cloud infrastructure such as AWS or GCP * Strong foundation in linear algebra, statistics, and calculus * Fluent in Python; experience with C++ or Java is a plus * Hands-on experience with modern ML frameworks (e.g., PyTorch, TensorFlow) * Knowledge of MLOps concepts and tools (e.g., MLflow, Kubeflow) * Experience in feature engineering, model design, evaluation, diagnostics, and monitoring * Analytical mindset with a problem-solving approach * Passion for solving customer challenges quickly while making thoughtful architectural decisions * Ability to communicate complex technical findings to both technical and non-technical stakeholders. * Strong written and verbal communication skills in English * M.Sc. in a relevant field is preferred * Ability and willingness to work in a hybrid capacity from our office 3 days a week WHAT WE OFFER YOU: * Inclusive Culture: Join a team of over 750 Smartlies representing more than 60 nationalities across 24 locations in 13 countries, we foster a culture built on trust, transparency, and open feedback. * Global Impact: Be part of a company making a global impact, directly influencing our customers and business growth. * Wellbeing Focus: Enjoy generous healthcare packages, mental health services, and a healthy work-life balance with paid holidays and family leave. * Total Rewards: Benefit from equity options, performance-based rewards, competitive compensation, and ample career development opportunities. * Hybrid Workplace: We work in a hybrid model, balancing office and remote work, with the option to work abroad for up to 30 days. Smartly is committed to being the best place to work for growth-minded individuals to thrive - explore more in our Culture Handbook! #LI-OK #LI-Hybrid ABOUT SMARTLY Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers. Our comprehensive advertising platform seamlessly integrates the capabilities of media, creative, and intelligence to power more than 800 billion impressions and generate more than 300 billion creatives annually, delivering tangible business outcomes for brands and advertisers. Smartly is the only company in the industry recognized as a Leader in The Forrester Wave: Creative Advertising Technologies with PwC validating the results it delivers for brands. We manage creative and media for 700+ brands worldwide and $6B in ad spend across the largest media platforms, including Facebook, Google, Instagram, Pinterest, Snap, and TikTok. Our end-to-end technology, unmatched access to media platforms and exceptional customer service help Fortune 500 brands to reach and engage consumers and learn what performs best.Smartly is a multinational and diverse team of 750+ Smartlies from 60+ nationalities, working in 13 countries. Together, we want to create and maintain an inclusive environment where everyone feels respected and heard. Our Diversity, Equity & Inclusion approach is at the heart of it. Visit Smartly to learn more. The processing of your information is described in our Candidate Privacy Notice.
Are you passionate about leading innovative product development in the dynamic world of digital advertising? Join our Product Management team as a Senior / Lead Product Manager and drive the evolution of our media management platform for programmatic / paid social advertisers! ABOUT THE TEAM AND THE ROLE: At Smartly, we empower our clients with cutting-edge solutions for digital advertising across various social media, programmatic and connected TV channels. As part of our Media Channels Product management team, you will play a pivotal role in revolutionizing how businesses strategise, execute, scale, and optimize their programmatic / paid social advertising efforts through our Smartly Advertising Platform. Your contributions will directly impact our client's ability to save time and maximize returns on their advertising investments by providing a seamless cross-channel experience spanning multiple advertising platforms at scale. Your role involves shaping the vision and execution of Smartly offering ensuring we have a solid and winning roadmap aligned across the Smartly platform for 2026 and beyond. You will spearhead the development of our campaign management capability for one or more advertising channels. You will work tightly with the world’s largest advertisers and advertising platforms having a direct impact on Smartly revenues and success. In addition you will define the solution for selected advertising channels, ensuring parts of Smartly platform align to address advertiser workflows and jobs to be done to drive customer value. You will work tightly with our engineering teams building the product and you will collaborate with all Smartly product management teams. You engage with our commercial teams and customers ensuring customer insights are taken onboard and reflected in our roadmaps, go to market plans and execution is aligned with product priorities. AS A SENIOR PRODUCT MANAGER, YOU WILL: * Gain deep customer insights to define product priorities and problems to solve * Lead product discovery activities, including user research and prototype testing * Collaborate with cross-functional teams to craft product vision, roadmap and to align multiple products towards it * Own the product roadmap and backlog and prioritize feature development * Work closely with paid social or programmatic advertising partners to understand the opportunities and co-create complementary value * Develop go-to-market strategies to drive product adoption and demand * Conduct client workshops and presentations to showcase product capabilities * Manage stakeholder relationships and ensure alignment of strategy and execution WHAT WE'RE LOOKING FOR: * 5+ years of product management experience, preferably in B2B SaaS * Proven track record of leading high-impact products and driving user or revenue growth * Strong leadership skills with experience in cross-functional collaboration * Expertise in launching successful software products and features * Background in technologically complex domains, such as digital advertising and willingness to become proficient in digital advertising domain * Proficiency in data analysis and handling large datasets * Bachelor's or Master's degree in related fields * Ability to work from the Helsinki office at least 3 days per week * Excellent English and willingness plus ability to travel internationally to meet internal teams, partners and customers. WHAT WE OFFER YOU: * Inclusive Culture: Join a team of over 800 Smartlies representing more than 60 nationalities across 24 locations in 13 countries, we foster a culture built on trust, transparency, and open feedback. * Global Impact: Be part of a company making a global impact, directly influencing our customers and business growth. * Wellbeing Focus: Enjoy generous healthcare packages, mental health services, and a healthy work-life balance with paid holidays and family leave. * Total Rewards: Benefit from equity options, performance-based rewards, competitive compensation, and ample career development opportunities. * Hybrid Workplace: We work in a hybrid model, balancing office and remote work, with the option to work abroad for up to 30 days. ABOUT SMARTLY Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers. Our comprehensive advertising platform seamlessly integrates the capabilities of media, creative, and intelligence to power more than 800 billion impressions and generate more than 300 billion creatives annually, delivering tangible business outcomes for brands and advertisers. Smartly is the only company in the industry recognized as a Leader in The Forrester Wave: Creative Advertising Technologies with PwC validating the results it delivers for brands. We manage creative and media for 700+ brands worldwide and $6B in ad spend across the largest media platforms, including Facebook, Google, Instagram, Pinterest, Snap, and TikTok. Our end-to-end technology, unmatched access to media platforms and exceptional customer service help Fortune 500 brands to reach and engage consumers and learn what performs best.Smartly is a multinational and diverse team of 750+ Smartlies from 60+ nationalities, working in 13 countries. Together, we want to create and maintain an inclusive environment where everyone feels respected and heard. Our Diversity, Equity & Inclusion approach is at the heart of it. Visit Smartly to learn more. The processing of your information is described in our Candidate Privacy Notice.