Engineer - Agents & Evaluations

Join Our Team! Lovable is on the lookout for talented engineers—whether you specialize in backend, frontend, or full-stack development—who are eager to innovate and create engaging AI agents. Your role will be pivotal in defining how we build, assess, and scale LLM-driven agents, ultimately contributing to the creation of AI products that are truly lovable.Why Choose Lovable?At Lovable, we empower everyone to craft software using simple, plain English. Our platform is utilized by solopreneurs and Fortune 100 teams alike, enabling millions to turn their visionary ideas into tangible products swiftly. As pioneers in a transformative era of software development, you have a unique chance to reshape the digital landscape. With over 2 million users across more than 200 countries, Lovable is just getting started on this exciting journey.Our compact, highly skilled team is building a company that will define a generation from our base in Stockholm. We treasure extreme ownership, rapid execution, and collaborative spirit. We seek individuals who are passionate, quick to deliver, and ready to make a significant impact in the world.Role ExpectationsCore Requirement: A robust understanding of engineering principles. Whether you are a backend, frontend, or full-stack engineer, your capability to develop high-quality production systems is what matters most.Ideal candidates will also:Have experience in building AI agents (side projects count)Exhibit a strong curiosity about AI system behavior and improvement strategiesPossess experience with LLMs or AI systems in real-world applicationsShow enthusiasm for experimenting with new models and methodologiesNoteworthy experiences include:Successfully deploying ML or AI features to users with uptime commitmentsDeveloping evaluation systems or ML experimentation pipelinesHolding firm views on safety, latency, and helpfulness while remaining open to testing and insightsYour ResponsibilitiesIn essence: Create, optimize, and expand agents that drive Lovable products.Introduce new skills and tools for agentsEnhance agent reasoning, management, and performanceDesign collaborative frameworks for multiple agentsChoose appropriate models for various tasksChallenge the boundaries of agent capabilities

Join Trustly as a Merchant Service Agent and be a part of our dynamic team dedicated to providing exceptional service and support to our merchants. In this role, you will act as a key liaison between our merchants and internal teams, ensuring seamless transactions and addressing any queries or concerns that may arise. Your problem-solving skills and attention to detail will be essential in enhancing our merchants' experience and driving their success.

About SanaSana is a pioneering AI lab dedicated to creating superintelligence for work. We believe that organizations can accelerate their missions when teams can seamlessly access knowledge, automate repetitive tasks, and engage in learning with the assistance of agentic AI. As a subsidiary of Workday, our commitment lies in developing AI that enhances human capabilities rather than replacing them.Our mission is actualized through two innovative products: Sana Agents, which provide an effortless way to access a company’s applications, knowledge, and data, empowering AI agents to perform real work at an unprecedented scale; and Sana Learn, an AI-driven learning hub that marries the simplicity of a modern learning platform with intelligent features such as an AI tutor, automated content generation, and interactive apps, making knowledge not just accessible but actionable.We are a team of exceptionally talented engineers and designers, hailing from industry giants like Google, Spotify, Apple, and Databricks, driven by a shared passion for technical excellence and rapid iteration. Our tools are already enhancing the productivity of over a million users across hundreds of leading enterprises - and we are just getting started.About the RoleIn this role, you will be responsible for delivering customer-facing value swiftly by collaborating in small teams - taking ownership from problem identification through to UX design, API development, and performance instrumentation. You will work end-to-end to launch features that not only delight users but also create significant impacts for Sana and our clientele.Key ResponsibilitiesTake ownership of features from design to deployment, including frontend (React/TypeScript), backend (Node/TypeScript), and database (Postgres).Integrate with agent and retrieval APIs to ensure seamless product experiences.Instrument products, conduct A/B testing, and iterate quickly in collaboration with design and product management teams.Make pragmatic trade-offs and thrive in the ambiguity of 0→1 product spaces.Work closely with stakeholders, users, and teammates to identify and solve the right challenges.Success CriteriaRapid feature deployment that delights users and drives measurable outcomes.End-to-end ownership is standard - problems are resolved rather than passed along.Product instrumentation and A/B testing guide every iteration.You will act as a force multiplier for your team, enhancing the capabilities of those around you.Embrace ambiguity as an opportunity for innovation.

Your Role – Embrace the AdventureYou will play a vital role in maintaining our campers, ensuring both the interior and exterior are impeccably clean.Deliver exceptional customer service by creating memorable experiences for our clients during camper pick-up and return, making their roadsurfer journey truly unforgettable.Collaborate with our station team to efficiently handle daily operations, ensuring our #happyroadsurfer customers embark on their vacations with smiles.Your Qualifications to Ride the Wave with UsHands-On Attitude: You are proactive and ready to roll up your sleeves to make our campers shine.Class B Driver's License: You possess the ability to safely operate vehicles.Effective Communication Skills: Proficiency in Swedish or English is essential for seamless customer interactions.Your Employment DetailsContract Options: Flexible part-time or zero-hour contracts available to suit your needs.Compensation: 185 SEK per hour.Working Days: Availability required from Monday to Saturday, 8:00 AM to 7:00 PM.Work Location: Okvistavägen 15, 186 40 Vallentuna.Start Date: From April 1st to October 31st.About roadsurferNot just Europe's largest campervan rental company, roadsurfer is also a rapidly growing platform that launched roadsurfer spots in 2021, allowing you to discover and book unique camping locations. Join us as we expand our journey—rent an RV, start your adventure, and embrace happiness. Let’s ride the wave together!

Join the Sana TeamAt Sana, we are at the forefront of AI innovation, dedicated to creating superintelligence solutions that enhance workplace efficiency. Our vision is that organizations can achieve their goals more swiftly when teams are empowered to access knowledge effortlessly, automate mundane tasks, and harness the capabilities of agentic AI. As a proud part of Workday, we focus on developing AI systems that support and augment human capabilities rather than replace them.Our mission is realized through two groundbreaking products: Sana Agents and Sana Learn. Sana Agents offer a streamlined interface for accessing all company applications, knowledge, and data, allowing AI agents to perform significant tasks that enable teams to process and act on information on an unprecedented scale. Meanwhile, Sana Learn serves as a dynamic learning hub powered by AI, combining an intuitive learning platform with intelligent features such as an AI tutor, automated content creation, and interactive applications, ensuring knowledge is not just accessible but actionable.We are a highly skilled, product-driven team of engineers and designers from renowned companies including Google, Spotify, Apple, and Databricks, united by a commitment to technical excellence and rapid innovation. Our tools are already enhancing the productivity of over a million users across various leading enterprises, and we are just beginning our journey.About the RoleAs the Quality Assurance Engineer for Sana’s AI agent platform, you will play a pivotal role in ensuring that our LLM-powered products are not only robust and reliable but also user-friendly. You will be responsible for designing and implementing test strategies that match our pace of rapid development, automating essential workflows, and fostering a culture of quality throughout our engineering teams. This is a hands-on position ideal for someone who excels at creating scalable testing methods, identifying unique edge cases related to agentic and LLM systems, and establishing safeguards to prevent issues from affecting production. You will contribute to the delivery of safe, trustworthy, and enterprise-ready agent workflows in today's evolving AI landscape.Key ResponsibilitiesDesign and execute comprehensive test plans for agent infrastructure, LLM-based APIs, and user journey flows.Develop and sustain automated test suites across backend, frontend, and integration layers, including validation of prompts and responses for generative models.Create tools and frameworks to expedite testing processes and detect regressions early, particularly in areas of agent reasoning, tool usage, and context management.Work closely with engineers to integrate quality assurance into every development phase, focusing on the specific challenges posed by AI/LLM systems (e.g., non-determinism, hallucinations, safety concerns).Lead root cause analyses and drive the resolution of critical incidents and issues.

About SanaAt Sana, we are pioneering the development of superintelligent AI for the workplace. Our vision is to empower organizations to achieve their goals with greater speed and efficiency by enabling seamless access to knowledge, automating repetitive tasks, and facilitating continuous learning through advanced agentic AI. As a proud member of the Workday family, we aim to create AI technologies that enhance human capabilities rather than replace them.Our mission is realized through two innovative products: Sana Agents, which offer a streamlined interface for accessing your organization's applications, knowledge, and data, allowing AI agents to perform real work and enabling teams to manage information at an unprecedented scale; and Sana Learn, an AI-driven learning hub that merges the ease of modern educational platforms with smart features such as an AI tutor, automated content generation, and interactive applications, transforming knowledge into actionable insights.We are a dynamic, product-focused team of engineers and designers with backgrounds at leading companies such as Google, Spotify, Apple, and Databricks. United by our commitment to technical excellence and rapid innovation, our tools currently support over a million users in enhancing their learning and work processes across numerous top-tier enterprises, and our journey is just beginning.About the RoleIn this role, you will play a pivotal role in developing the foundational agent infrastructure that drives Sana's mission to integrate superintelligence into the workplace. This is a unique opportunity to shape how AI agents strategize, reason, and execute tasks in complex enterprise environments—creating systems that effectively manage real-world complexities at scale. Your work will span agent architecture, context management, tool integration, and production infrastructure.In This Role, You WillDesign multi-step planning, orchestration, and tool routing systems for agents.Develop code generation agents and implement sandboxed code execution.Engineer strategies for memory, state management, and context grounding.Optimize for latency, quality, and cost in agent execution.Create safe fallback mechanisms, ensure graceful degradation, and establish robust error handling protocols.Collaborate with platform and search teams to build reusable agent infrastructure.Set safety standards and quantifiable quality benchmarks.What Success Looks LikeAgent architectures are resilient, dependable, and enterprise-ready.Context and memory management strategies are efficient and effective.

Join Ramboll, a global leader in engineering and design, as an Experienced Geotechnical Engineer in our Stockholm office. In this role, you will collaborate with multidisciplinary teams to deliver innovative geotechnical solutions for a variety of projects. You will leverage your expertise to conduct site investigations, perform geotechnical analyses, and provide recommendations that ensure the safety and sustainability of our projects.

We are seeking a highly skilled and experienced Director of Engineering to lead our engineering team at Trustly in Stockholm. In this pivotal role, you will drive innovation and excellence in our engineering practices, ensuring the successful delivery of cutting-edge financial technology solutions. You will collaborate closely with cross-functional teams to align engineering initiatives with company goals, fostering a culture of continuous improvement and high performance.

About UsAt Legora, we are dedicated to transforming the landscape of legal work. Our approach goes beyond merely creating solutions for lawyers; we collaborate with them to ensure our products meet their needs effectively. By working side-by-side with legal professionals, we aim to revolutionize the way legal tasks are accomplished.Our innovative, AI-powered workspace not only enhances productivity but also encourages legal professionals to ask insightful questions, unlocking new levels of understanding. We continually push the limits of legal technology, streamlining complex processes to make them smarter, quicker, and more human-centric. With our advanced tools, thousands of documents can be analyzed in mere minutes, and intelligent workflows are crafted in partnership with leading law practices, turning potential into reality.Currently, we are proud to serve prestigious firms such as Cleary Gottlieb, Goodwin, Bird & Bird, and Linklaters across more than 40 countries. Our growth strategy is intentional and deliberate; we prioritize rapid shipping, effective iteration, and scalable design.Joining Legora means becoming part of a team that strives for excellence and believes that the best way to achieve success is through collaboration. If you are passionate about building innovative solutions from the ground up, working alongside exceptional talent, and driving change in a fast-paced, impactful environment, this is the perfect opportunity for you.We’re not just shaping the future of legal tech — we’re defining it. Are you ready to join us in constructing the intelligent future of law?The roleAs a Platform Engineer at Legora, you will be part of a dynamic team dedicated to simplifying the development process. Your primary objective will be to enhance reliability, optimize performance, and establish a robust platform that can grow alongside the company. You will engage directly with infrastructure and backend systems, enabling teams to deliver their work more efficiently, securely, and intelligently.Your responsibilities will include:Designing and building core infrastructure and reliability frameworks utilized by all our engineering teams.Collaborating with various teams to structure their Site Reliability Engineering (SRE) initiatives, including observability, alerting, fault tolerance, and overall reliability.Proactively monitoring our infrastructure to ensure it is prepared for hyperscale operations and reliability.Participating in incident response and facilitating post-incident analysis and learning.Working with Pulumi primarily on Azure, but also managing AI deployments on AWS and GCP.

Overview: We are on the lookout for talented Backend Product Engineers to join our team and shape the future of artificial intelligence. You will engage with our entire technology stack to develop features that will empower the next generation of creators and innovators.Why Join Lovable?At Lovable, we empower individuals to create software with simple, plain English. From solo entrepreneurs to Fortune 100 companies, millions have utilized Lovable to metamorphose raw ideas into tangible products swiftly. We are pioneering a revolutionary shift in software development, offering you a unique chance to redefine the digital landscape. Over 2 million users across 200+ countries leverage Lovable to launch businesses, tackle complex challenges, and realize their aspirations. And this is just the beginning.Our small, exceptionally skilled team is building a transformative company headquartered in Stockholm. We prioritize ownership, speed, and collaborative, low-ego teamwork. We are searching for individuals who are passionate, willing to challenge norms, and eager to create something impactful.What We Seek5+ years of experience in designing, building, and scaling backend systems for production-level productsProficient in Go, Rust, or other similar backend programming languages, with strong API design capabilitiesThorough understanding of distributed systems, scalability, reliability, and performance trade-offsDemonstrated experience in integrating with frontend and machine learning systems to deliver product featuresPossess strong product instincts, with the ability to balance rapid delivery with long-term sustainabilityYour ResponsibilitiesIn brief: Develop and empower the core of Lovable products, ensuring they are swift, reliable, and capable of supporting millions of users.Design, implement, and maintain backend services, APIs, and infrastructure componentsTake complete ownership of backend systems: architecture, implementation, deployment, monitoring, and iterationWork closely with frontend, machine learning, and product teams to turn ideas into robust, scalable featuresContribute to shaping our backend architecture, engineering culture, and technical strategyOur Technology StackWe utilize tools that both humans and AI appreciate:Frontend:...

Role overview AFRY seeks an IT/OT Engineer in Stockholm to bridge Information Technology and Operational Technology systems. The main focus is on connecting and enhancing technology that drives operational efficiency and supports ongoing innovation. What you will do Integrate IT and OT systems to enable smooth daily operations Refine technology solutions to boost efficiency Apply technical expertise that makes a direct impact on operations Location This role is based in Stockholm.

Join Us in Transforming Healthcare!At Tandem Health, we are revolutionizing the healthcare landscape by prioritizing clinicians. Our platform, conceived by healthcare professionals for their peers, is meticulously designed to address real-world challenges with intuitive medical documentation and workflows that genuinely enhance patient care.As a rapidly growing health-tech enterprise supported by leading investors, we are expanding our reach globally. We thrive on innovation, agility, and the belief that significant achievements stem from an exceptional team. If you are driven by the desire to make a positive impact, we would love to hear from you!Role OverviewYou are passionate about creating systems that function flawlessly in production environments. You understand that high-quality infrastructure goes beyond mere uptime; it's about empowering teams to build with speed, safety, and confidence.At Tandem, you will play a pivotal role in developing and enhancing the platform that shapes the future of healthcare in Europe. The systems you create will safeguard sensitive data while facilitating the AI-driven evolution of healthcare. Your contributions will be foundational as we rapidly scale our services across the continent.As part of a compact, highly skilled team, you will design, construct, and manage the infrastructure and core systems that power our products, including Kubernetes clusters and CI/CD pipelines, with a focus on security and PHI handling. You will take pride in ensuring that the code transition from commit to production is seamless, and that the systems you create are robust, observable, and sophisticated.If you are an engineer who takes quiet satisfaction from knowing that everything just works, and you value precision, security, and clarity, this role is tailor-made for you.

Keyfactor Inc. is looking for an Engineering Manager based in Sweden or Stockholm. This position centers on leading a team of engineers, providing direction and support throughout various engineering projects. Role overview The Engineering Manager will oversee project development, focusing on delivering solutions that align with client requirements. The role involves managing project timelines, ensuring quality standards, and supporting the team’s professional growth. What you will do Guide and mentor a team of engineers on technical projects Coordinate development and implementation of solutions Maintain high-quality standards across deliverables Ensure projects meet client expectations and deadlines Requirements Experience leading engineering teams Strong organizational and communication skills Ability to manage multiple projects and priorities

Join AECOM as an Experienced Geotechnical Engineer, where you will play a vital role in shaping the infrastructure of tomorrow. In this dynamic position, you will apply your expertise in geotechnical engineering to deliver innovative solutions for a variety of projects.

Join Ramboll as a Lead Geotechnical Engineer in Stockholm, where you will play a crucial role in shaping infrastructure projects that support sustainable development. You’ll be responsible for leading geotechnical analyses, providing expert advice, and collaborating with multidisciplinary teams to ensure the successful execution of projects. If you're passionate about geotechnics and eager to tackle complex challenges, this is the perfect opportunity for you!

Join our dynamic team at AFRY as a Computational Engineer specializing in Computational Fluid Dynamics (CFD). In this role, you will leverage advanced simulation technologies to solve complex fluid flow problems and contribute to innovative projects across various industries.

AFRY seeks an Automation Engineer specializing in Distributed Control Systems (DCS) for its Stockholm office. This role centers on designing and deploying automation solutions that support both efficiency and safety. Role overview The Automation Engineer will work with DCS technologies to create and implement systems for a range of industries. Projects may involve upgrading existing processes or developing new solutions tailored to client needs. Key focus areas Developing automation strategies using DCS platforms Implementing control systems to enhance operational safety Improving process efficiency for industrial clients Location This position is based in Stockholm.

Join Us at SanaSana is at the forefront of AI innovation, dedicated to creating superintelligence that empowers organizations to reach their goals more efficiently. We believe that with the right tools, teams can access knowledge seamlessly, automate monotonous tasks, and enhance their learning experiences through agentic AI. As a proud member of Workday, we aim to develop AI solutions that amplify human capabilities rather than replace them.Our mission is realized through two groundbreaking products: Sana Agents, which streamline access to company applications, knowledge, and data, allowing AI agents to perform meaningful work, and Sana Learn, an AI-driven learning hub that merges a modern platform with intelligent features such as AI tutors and automated content generation, making knowledge not only accessible but actionable.We are a highly skilled, product-driven team of engineers and designers hailing from industry giants like Google, Spotify, Apple, and Databricks, united by our commitment to technical excellence and rapid iteration. Our solutions are already enhancing the productivity of over a million users across leading enterprises, and we are just getting started.The RoleAs an Infrastructure Engineer, you will play a pivotal role in strengthening our engineering teams by developing and sustaining the technical infrastructure necessary for our products to thrive. Your work will encompass cloud infrastructure, deployment systems, and developer tools, serving as a vital technical ally to other engineering teams with a strong emphasis on reliability and performance.Your ResponsibilitiesServe as the backbone of our ambitious objectives, ensuring our infrastructure remains robust and scalable.Assist feature development teams with critical infrastructure decisions and deployment strategies.Function as a Site Reliability Engineer (SRE) while continuously improving our Developer Experience (DX).Design and implement scalable cloud infrastructure solutions.Your QualificationsStrong background in backend engineering and cloud deployment.Experience with creating highly available, scalable, and extensible backend systems.Expertise in Google Cloud Platform (GCP) and Kubernetes.Proven track record of supporting development teams with innovative infrastructure solutions.Familiarity with site reliability engineering principles.

AECOM is currently seeking a Lead Road Engineer to join our dynamic team in Stockholm.In your role as a Lead Engineer (LE), you will be responsible for overseeing the work in the road design technical area. Project sizes will vary from smaller road/street/land assignments to being part of a large multidisciplinary project alongside our design team. As a Lead Engineer, you will also engage actively in traditional responsibilities such as scheduling, budgeting, quality assurance, and risk management, to name a few.We encourage our Lead Engineers to participate actively in the bidding process, allowing them to influence how the assignment will be conducted and highlight the added value that AECOM brings to our projects.You will have the opportunity to work on some of the most interesting and significant infrastructure projects in Sweden related to roads and railways. We operate in a strongly international environment, with English being used daily as we collaborate with colleagues around the world (primarily in Europe).Key Responsibilities as a Lead Engineer at AECOM:Act as the representative for the road and land technical area to the client.Identify and communicate overarching client requirements to the team and monitor the implementation and fulfillment of these requirements.Participate in meetings with clients.Be responsible for tracking and reporting on the progress of technical areas against the timeline and budget.Identify and communicate project changes.Ensure that the quality assurance process is followed and documented.Actively work on upselling in our assignments and contribute to business development.Support the management team with bidding efforts.

Join Us as a Platform Engineer at Lovable, where we are driving the future of AI software engineering. We are seeking a talented platform engineer to architect and scale our infrastructure, ensuring it meets the immense demands of our innovative software solutions. Why Choose Lovable?At Lovable, we empower individuals and businesses to create software using simple English language. From solo entrepreneurs to Fortune 100 companies, millions of users rely on our platform to turn their ideas into tangible products rapidly. We are at the forefront of a revolutionary change in software development, providing you with an exceptional opportunity to redefine digital creation. With over 2 million users across more than 200 countries, Lovable is just beginning its journey of transformation.Our small, highly skilled team is based in Stockholm, and we prioritize extreme ownership, rapid execution, and collaborative teamwork without ego. We are looking for individuals who are passionate, quick to deliver, and eager to make a significant impact.Ideal Candidate ProfileExtensive experience in building production infrastructure as a Platform Engineer, Site Reliability Engineer, or a similar role.Proficient in service orchestration, networking, cloud infrastructure, and modern scalable infrastructure practices gained from experience in a global tech startup or scale-up.Strong programming skills in relevant languages.Ability to navigate ambiguity and address challenges as they arise.A keen focus on security, stability, and performance, with the ability to make informed trade-offs.Located in Stockholm or willing to relocate, as this is an on-site role requiring attendance five days a week.Your ResponsibilitiesIn summary: You will own and scale the platform that enables everyone to utilize AI in their engineering work.Design, build, and maintain systems crucial for our AI product, including:A secure and scalable runtime environment for running AI agent workloads.A high-throughput sandbox scheduler spanning multiple cloud providers.Fortify our infrastructure against failures, downtime, and performance slowdowns.Support our growth, ensuring our infrastructure remains robust and does not become a bottleneck.