Strategist, Agent Development (Swedish speaking) in London

hackajob is partnering directly with Sierra to hire for this role. About us At Sierra, we're building a platform to enable every company in the world to build better, more human customer experiences with AI. We partner with industry leaders such as SoftBank, Uber, Rivian, CLEAR, and Sutter Health. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and Family.

What you'll do As an Agent Strategist, you own how Sierra's AI agents come to life for our customers from first pilot to a production agent handling thousands of conversations a day. You sit at the intersection of product, building agents and customer-facing work, and stay just as close to the technology as you are to the people you build for. You transform a customer's thorniest, highest-stakes problems into agents that measurably move their business.

• Own the Agent Development Life Cycle. Take agents from initial scope through conversation design, tooling, and evaluation, to launch and continuous iteration in production translating business goals into an agent that outperforms, and tuning relentlessly until it's the best version of itself in the real world.
• Be the trusted strategic advisor to enterprise leaders. Sit shoulder-to-shoulder with our customers' executives, understand what success actually means to their business, and shape the AI strategy that gets them there.
• Partner with the customer's working teams day to day. Run working sessions, troubleshoot the agent as issues come up, and make the calls that keep the build on track for launch.
• Directly impact product. Surface unmet needs from your customer work, and feed them back to research and platform to shape where Sierra goes next.

Example projects These are the kinds of projects that strategists on our team have worked on recently:

• Scope and launch a subscription-retention agent for a large telecommunications or media company that consistently outperforms human agents at saving at-risk customers.
• Stand up an agent for a commerce customer that troubleshoots a broken device end-to-end and personalizes product recommendations in the same conversation.
• Redesign the conversation flows for a financial services agent so it can handle complex, regulated interactions and convert a pilot into a multi-team production deployment.
• Partner with product on a net-new capability a new agent architecture or self-service tooling using a live customer as the design partner.
• Define the evaluation and quality bar for a new agent, then use those metrics to drive a measurable lift in outcome week over week.

What you'll bring Customer obsession. Genuine energy being in front of customers understanding their business and needs, thriving in complex organizations, and building trusted relationships. Communication. Clear, direct, and persuasive across technical and non-technical audiences. Strategic problem-solving in ambiguity. Strong analytical and critical-thinking skills to break down complex problems, spot risks early, and adapt as things change fast. Technical aptitude. Comfortable engaging directly with technical concepts - reading API documentation, understanding data models and system architecture, and following engineering tradeoffs in a design discussion. Ownership and delivery. A track record of running multiple complex, high-visibility projects at once and driving them to outcomes.

Even better... Experience building or deploying AI/LLM agents in production hands-on with the tools behind them (eval frameworks, agent tooling, RAG, prompt engineering) working closely with technical counterparts. You've been a founder, founding team member, or operator you know how to balance craft, ownership, and speed. A degree in Computer Science, Engineering, Mathematics, a related technical field, or equivalent practical experience and/or an MBA or comparable experience at the intersection of technology and business.

Our values Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work. Customer Obsession: We deeply understand our customers business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it. Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn't right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve. Intensity: We know we don't have the luxury of patience. We play to win. We care about our product being the best, and when it isn't, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time. Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other's personal and professional achievements.

What we offer We want our benefits to reflect our values and offer the following to full-time employees: Flexible (unlimited) paid time off, Medical, dental, and vision benefits for you and your family, Life insurance and disability benefits, Retirement plan dependent on country of employment, Parental leave, Fertility and family building benefits through Carrot, Lunch, as well as delicious snacks and coffee to keep you energized, Discretionary benefit stipend giving people the ability to spend where it matters most, Free alphorn lessons. These benefits are further detailed in Sierra's policies, may vary by region, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies.

Be you, with us We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply even if your experience doesn't precisely match the job description.