Applied AI Engineer – Search & Discovery

Location: Kaunas, Lithuania (Hybrid, In-office 2 days per week) Join OpenTable, a leading platform in the restaurant industry with over 60,000 restaurant partners and 25 years of expertise, as we empower diners to discover and book their ideal dining experiences. Our advanced technology enables restaurants to focus on their guests, team, and profitability. A…

Join TechBiz Global, a leading recruitment service provider catering to top-tier clients. We are on the lookout for a skilled AI Engineer to join a dynamic team at one of our esteemed clients. If you're eager to advance your career in a cutting-edge environment, this opportunity is tailored for you.Position OverviewWe are seeking a talented AI Engineer to enhance and maintain our existing AI-driven solutions using Kafka, AWS, and Large Language Models (LLMs). Your contributions will be vital in ensuring our systems' reliability, scalability, and performance while also aiding in the development of new features that enhance our platform.Key ResponsibilitiesOptimize and maintain existing AI solutions utilizing Kafka, AWS, and LLMs.Monitor and resolve issues within data pipelines to guarantee smooth data flow and system efficiency.Collaborate with cross-functional teams to deploy AI models into live environments.Enhance features based on LLMs for natural language processing tasks such as text analysis and automation of customer interactions.Design and maintain scalable, secure, and cost-effective solutions on AWS.Ensure high availability and fault tolerance for Kafka-based streaming data systems.Develop and maintain Python applications and scripts to facilitate AI and data processing workflows.Participate in the design and development of innovative AI-driven features to enhance user experience.Stay abreast of advancements in AI, LLMs, and cloud technologies to suggest pioneering solutions.

Important Notice: Foxelli Group exclusively hires in-house and does not engage with external recruitment agencies. Any claims of recruitment on behalf of Foxelli Group by outside parties are false and unaffiliated.At Foxelli, we’re not just creating e-commerce brands; we’re cultivating a community of innovative thinkers: AI enthusiasts, inquisitive builders, and ambitious individuals committed to meaningful collaboration. Over the past decade, our direct-to-consumer brands have reached millions, generating over $20M in annual revenue. Our mission is clear: to develop products our customers adore and foster a team that genuinely enjoys the creation process.If you are passionate about continuous learning, experimentation, bold thinking, decisive action, and building impactful solutions, you'll find a home with us.Why Join Foxelli?We are a dynamic e-commerce company advancing our proprietary AI infrastructure. We create internal AI systems aimed at automating intricate creative and analytical workflows, which we subsequently scale into B2B SaaS products.We are not searching for a conventional developer.Instead, we seek an AI-Native Builder capable of transforming concepts into functional prototypes within days by leveraging cutting-edge AI-assisted development tools.The RoleAs a Founding AI Product Engineer, you’ll collaborate directly with the founder to conceptualize, build, and refine various AI systems. Projects will encompass a range of applications, from computer vision and image manipulation to automated video generation and intelligent data analysis. You will oversee the entire pipeline, from researching the most effective AI models to deploying scalable web applications.Who You Are:Modern Developer: You have transitioned beyond “manual-only” coding. You are proficient with tools like GPT Codex, Claude code, and Replit, enabling you to develop at an accelerated pace.AI Generalist: You feel at ease working across diverse AI domains - including LLMs (Text/Reasoning), Diffusion (Image/Video), and Vision models.Agile & Adaptive: You thrive in environments where projects are in flux. You are a quick study who can master new AI frameworks or APIs over a weekend.Hacker Mindset: You prioritize return on investment. You develop lean MVPs and test them efficiently.

Why Choose Cast AI? At Cast AI, we present a cutting-edge automation platform that efficiently manages cloud-native and AI infrastructure at scale. By integrating autonomous decision-making into Kubernetes and cloud environments, we ensure continuous optimization of performance, reliability, and efficiency in production. The conventional methods are no longer effective; as Kubernetes and AI landscapes evolve, manual interventions fall short. We eliminate the need for tickets, alerts, and manual adjustments by providing continuous automation that evolves with changing conditions, resulting in natural efficiency and cost savings. Over 2,100 organizations, including notable names like Akamai, BMW, Cisco, FICO, HuggingFace, NielsenIQ, Swisscom, and TGS, trust Cast AI. A Global Team with Diverse Perspectives While our headquarters are in Miami, our influence extends worldwide. We adopt a global approach to diversity, operating in 34 countries across Europe, North America, Latin America, and APAC, which enriches our perspectives in building and leading. Unicorn Status and Future Growth We achieved unicorn status in January 2026 through a strategic investment from Pacific Alliance Ventures, part of the Shinsegae Group, a $50+ billion conglomerate in Korea. With a valuation exceeding $1 billion, we are just beginning our journey. Join Us in Shaping the Future of Autonomous Infrastructure! About the Role In the AI Enabler team, we engage in exciting R&D challenges daily. Have you faced the need to expand your AI infrastructure to enable applications to automatically select the most cost-effective and high-performing large language models (LLMs)? Understanding the complexities of such decisions while managing cloud budgets is crucial in today's environment. One key responsibility of our team is to ensure that AI-related decisions made by customers regarding their Kubernetes infrastructure are executed automatically, minimizing costs and complexity. This role involves delving into various questions, including: How often do you utilize LLMs? What is the most economical LLM for a specific prompt without sacrificing response quality? What are the costs per 1 million tokens for your applications, and how can you enhance this? Which API keys incur the most waste? How can you refine frequently used prompts to reduce token usage? What is fine-tuning, and how can it be done efficiently?

Euromonitor International seeks an AI Knowledge Architect based in Vilnius, Lithuania. This position centers on advancing the company’s market research through artificial intelligence. Role overview The AI Knowledge Architect will develop and refine AI strategies that enhance data insights. The work supports ongoing innovation across Euromonitor’s products and services, helping to shape how market research is delivered and interpreted. What you will do Design and improve AI-driven solutions for market research applications Apply expertise in artificial intelligence to strengthen data analysis and insights Contribute to innovation efforts across products and services Requirements Strong background in artificial intelligence Experience developing AI strategies and solutions Ability to support innovation in a market research context

Join Saily, where we revolutionize mobile connectivity for travelers. Say goodbye to roaming fees and plastic SIM cards, and enjoy seamless, secure mobile data in over 200 destinations. With millions of paying customers and hundreds of thousands of travelers engaged on our platform at any moment, we are committed to providing an effortless experience.Our AI-native Product Engineering culture is designed to empower our team:The Engineer is the architect, owning challenges from conception to production.AI Agents enhance productivity by handling repetitive tasks, allowing Engineers to focus on impactful work.Your suggestions for improvement are valued and implemented to enhance our effectiveness.We prioritize curiosity, learning, and sharing knowledge among our team.Our guiding principle is to ensure the customer enjoys a comfortable and hassle-free journey.At Saily, we prioritize growth over comfort, contribution over hierarchy, and impact over process. We provide our talented team with the context, autonomy, and AI tools to excel in their work.

Join our dynamic team as an AI Data Specialist, where your expertise will play a pivotal role in enhancing AI-generated content in Lithuanian. Job Type: FreelanceLocation: RemoteWork Schedule: Part-time - 10+ hours per week; enjoy the flexibility to choose your working hours.Start Date: ImmediateDuration: To be confirmedRate: Project rates vary based on location Contribute to the Future of AIAre you a student, recent graduate, or a professional seeking flexible remote work opportunities? If you have a passion for influencing the safety and development of today's AI models, we want to hear from you! Your ResponsibilitiesAs an AI Data Specialist, you will perform various data-oriented tasks, including:- Collecting, evaluating, and annotating data.- Conducting pairwise comparisons.- Performing counting tasks.- Tagging and labeling objects across different media types (audio, video, images, or collected data). What We Are Looking For:- Native-level proficiency in Lithuanian- English Proficiency: Fluent or advanced (B2–C2)- Experience in AI & Data (Preferred): Background in machine learning tasks, data collection, data evaluation, quality assurance, and data annotation. What We Provide- Flexible working hours- Potential for additional earnings- Prompt payment- Ideal for students, part-time workers, or stay-at-home parents#LI-CAN17

Join Omnisend and Experience a Refreshingly Productive Work Environment! At Omnisend, we believe in fostering a workplace that is devoid of unnecessary drama and chaos. Here, you'll find a team of intelligent professionals dedicated to delivering exceptional work without the burden of pointless meetings or micromanagement. Our data-driven approach emphasizes testing, iterating, and improving based on insights rather than gut feelings. We prioritize transparency and constructive feedback, allowing us to grow together as a cohesive unit. As we embark on an exciting journey to integrate AI into our product, we are looking for an Engineering Manager to join our Strategist Team. This role presents a unique opportunity to significantly impact thousands of ecommerce businesses by developing solutions that yield tangible results. You will lead the development of innovative AI-powered capabilities, such as a recommendation engine that empowers customers to make informed decisions and maximize revenue, alongside an insights engine that processes vast amounts of data to provide actionable intelligence in near real-time. These initiatives are not mere side projects; they are essential components of our product strategy. Our pragmatic, forward-thinking approach allows us to remain agnostic to specific large language models, utilizing leading tools like OpenAI, Gemini, and Claude. This flexibility enables us to select the most effective technology for each unique challenge, continuously advancing our product's capabilities. As an Engineering Manager, you will guide a team that is reshaping the future of AI-driven marketing, turning complex data into straightforward, actionable insights that add real value for our customers.

Master the Cluster: Oversee the lifecycle of our expansive Kubernetes environments while ensuring seamless operation of thousands of services.Build the Platform: Take ownership and advance the foundational aspects of our cluster — including Kubernetes Architecture, Karpenter configurations, addons, networking, and autoscaling. Where applicable, create platform components for easy consumption by other infrastructure teams.Pioneer AI-Driven Ops: Spearhead the integration of AI into our systems — developing LLM-powered tools that enhance investigation, planning, and coding across the entire team.Full-Stack Ownership: Transform ambiguous tasks into high-quality deliverables by taking full responsibility for decision-making throughout the process.

We are seeking a talented and experienced Artificial Intelligence Engineer to join our client's team at Starkodas. In this role, you will be responsible for developing and integrating cutting-edge AI solutions into real-world client projects, transforming ideas and prototypes into fully functional products.Starkodas creates information systems that deliver real value to society. We are looking for someone who not only wants to work with advanced technologies but also understands their practical value and strives to create solutions that provide tangible benefits.

Join Saily, where we’re revolutionizing connectivity for travelers by eliminating roaming fees and plastic SIM cards, offering swift, secure mobile data in over 200 destinations worldwide. With millions of satisfied customers and countless travelers accessing our services daily, we are dedicated to enhancing their travel experiences.At Saily, we nurture an AI-driven Product Engineering culture that empowers our engineers to:- Take charge of infrastructure challenges from conception to deployment.- Collaborate with AI agents that handle repetitive tasks and code, allowing engineers to focus on impactful solutions.- Propose improvements that enhance efficiency, while implementing the changes collaboratively.- Foster a culture of learning and curiosity, ensuring that customer satisfaction remains our top priority.We prioritize growth over complacency, contributions over hierarchy, and meaningful impact over rigid processes. At Saily, we trust our talented individuals with the context, autonomy, and AI tools necessary to excel in their roles.

Are you enthusiastic about artificial intelligence and proficient in analyzing text and multimedia content?We are seeking meticulous linguists with native fluency in Lithuanian to assist with AI training projects. Responsibilities include evaluating prompts, understanding video content, and reviewing and correcting text, among other tasks.This is a fully remote freelance opportunity.

Join Welocalize as an AI Content Evaluator specializing in the Lithuanian language. In this role, you will assess and enhance AI-generated content to ensure its accuracy, relevance, and cultural appropriateness. You will work closely with a team of experts to refine machine learning models and contribute to the advancement of AI technologies.

Are you a passionate expert in the Lithuanian language looking to influence the future of artificial intelligence? As large-scale language models evolve from simple chatbots to advanced linguistic tools, your expertise is crucial in creating high-quality training data that can revolutionize education, enhance research capabilities, and improve communication for Lithuanian speakers across the globe. This is your opportunity to make a significant impact! We are seeking dedicated Lithuanian Language Specialists who have a deep understanding of Lithuanian grammar, syntax, morphology, phonetics, semantics, and pragmatics. Your role will involve challenging advanced language models on complex topics such as verb conjugation, noun declension, sentence structure, word order, diminutive forms, and regional dialects. You will meticulously document any errors to strengthen the model's reasoning and capabilities. On a typical day, you will engage with the model in various language scenarios, verify its factual accuracy and logical consistency, document reproducible error traces, and propose improvements to our prompt engineering and evaluation metrics. A Master's degree or PhD in Lithuanian language, linguistics, or a closely related field is preferred. Experience in peer-reviewed publications, teaching, or hands-on linguistic analysis projects will be considered beneficial. Effective communication skills, especially in demonstrating your thought process, are essential for this role. Are you ready to leverage your Lithuanian language skills to contribute to tomorrow's AI? Apply now and help shape the model that will educate the world! We offer a pay range of $8 to $65 per hour, with the exact rate determined based on your experience, expertise, and location. Final offers may vary from the listed pay range. As a contractor, you will need to provide a secure computer and high-speed internet; please note that company-sponsored benefits such as health insurance and PTO are not applicable.

Role Overview payabl is hiring an SEO & AI Search Manager based in Vilnius, Lithuania. This role focuses on improving the company's online visibility and increasing organic traffic through effective search engine strategies. What You Will Do Lead efforts to optimize search engine performance across payabl’s digital properties. Apply AI technologies to refine and improve search algorithms. Work closely with teams from different departments to put SEO best practices in place. Track and analyze performance data to shape future SEO and search strategies. Location This position is based in Vilnius, Vilnius City Municipality, Lithuania.

Join Our Vision and Products EverAI — Pioneering the Future of AI CompanionshipRecognized as one of the Top 15 Largest & Fastest-Growing AI Companies Worldwide40 Million Users in Just 2 Years — Help Us Achieve 100 Million, Then 500 Million!At EverAI, we are redefining human-AI connections. With a rapidly growing user base of 40 million, we are not just developing products; we are creating entirely new categories in AI.Our flagship offering is the world's largest AI girlfriend/boyfriend platform, transforming the notion of relationships for millions. This platform is supported by our proprietary moderation system, EverGuard, an advanced AI ensuring our developments are safe, ethical, and human-centric.And we’re just getting started!About Our TeamWe are a dynamic and dedicated team of 75 professionals. Our founding team possesses extensive entrepreneurial experience in building and scaling web products from inception to IPO.The OpportunityWe are not merely adding a layer; we are constructing a massive-scale conversational AI ecosystem that will revolutionize how individuals interact with technology.

Join Saily, where we simplify staying connected while traveling. Forget about roaming fees and plastic SIM cards—experience fast and secure mobile data in over 200 destinations. With millions of paying customers and hundreds of thousands of travelers exploring Saily at any moment, we are redefining mobile connectivity. Our product development thrives on an AI-native Product Engineering culture. Here’s how we operate: The Engineer is the creator, tasked with addressing customer challenges from concept to deployment. AI Agents support Engineers by automating routine tasks and writing code, allowing Engineers to focus on impactful work. Every team member is encouraged to suggest improvements to optimize the use of AI Agents and implement changes. Curiosity, continuous learning, and knowledge sharing are our collective responsibilities. Our primary focus remains on ensuring a seamless and enjoyable journey for our customers. At Saily, we prioritize growth over comfort, contribution over hierarchy, and impact over process. We empower talented individuals by providing context, autonomy, and innovative AI tools to help them excel. We are excited to welcome motivated junior engineers to our team. Impact is not solely defined by years of experience; it is driven by your eagerness to learn, discipline, and innovative mindset. At Saily, you will have the opportunity to build and influence your surroundings. What can you expect? Hands-on experience with AI-assisted software development, access to a wealth of learning resources, and the chance to work on a product that is not only successful but also technically rewarding. Bring your skills and vision to Saily and make your mark!

Join Saily, where we revolutionize mobile connectivity for travelers. Enjoy uninterrupted, secure mobile data across 200+ destinations without the hassle of roaming fees or plastic SIM cards. With millions of satisfied customers and countless travelers using our services, we are committed to delivering the best possible product.At Saily, we embrace an AI-native Product Engineering culture that empowers our engineers to:Take ownership of projects from conception to deployment.Deliver innovative features without the need for overly detailed specifications.Collaborate closely with product managers, designers, data analysts, and fellow engineers.Work within dynamic, self-sufficient teams.Leverage AI agents for enhanced specifications, coding, analysis, testing, and iteration.Achieve double the output of a traditional Senior Engineer through AI assistance.Enhance our internal agent network and development processes.Be adaptable across the technology stack as required.Prioritize user satisfaction and business success over mere productivity metrics.Our Values: We prioritize growth over comfort, contributions over hierarchy, and meaningful impact over rigid processes. At Saily, we empower talented individuals with the context, autonomy, and AI tools they need to excel at their work.

Join Saily, where we're revolutionizing connectivity for travelers. Say goodbye to roaming fees and cumbersome SIM cards; enjoy fast and secure mobile data in over 200 destinations. With millions of satisfied customers and countless travelers using Saily simultaneously, we are committed to enhancing the travel experience.At Saily, we cultivate an AI-native Product Engineering culture that empowers our engineers to take ownership from concept to deployment:Engineers are builders, addressing customer challenges comprehensively.AI Agents facilitate code generation and automate repetitive tasks, allowing engineers to focus on impactful work.Everyone is encouraged to contribute ideas that enhance Saily’s effectiveness by leveraging AI.We emphasize curiosity, continuous learning, and knowledge sharing.Our primary focus remains on providing customers with a seamless, connected travel experience.We value growth over comfort, contribution over hierarchy, and impact over process. At Saily, we empower intelligent individuals with the context, autonomy, and AI tools to excel in their roles.

Join Saily, where we are revolutionizing the way travelers stay connected around the globe! With no roaming fees and no plastic SIM cards, we provide seamless, high-speed, and secure mobile data in over 200 locations worldwide. Our platform caters to millions of paying customers, with countless travelers accessing Saily at any given moment.We embrace an AI-native Product Engineering culture committed to delivering unparalleled products for our users. Here, you will find:Engineers act as builders, tackling customer challenges from inception to production.AI Agents that automate routine tasks, enabling engineers to focus on impactful solutions.A collaborative environment where everyone suggests improvements and implements effective changes.A culture of curiosity, continuous learning, and knowledge sharing.An unwavering commitment to ensuring a seamless and enjoyable experience for our customers.At Saily, we prioritize growth over comfort, contribution over hierarchy, and impact over process. We empower talented individuals with context, autonomy, and AI tools to help them excel in their work.If you’re eager to kickstart your engineering career with hands-on experience rather than theoretical exercises, we invite you to apply.We are seeking Trainee Engineers who possess clear thinking, rapid learning abilities, and a sense of ownership. Curiosity and discipline are key traits we value.From day one, you'll collaborate with a dynamic team on real-world challenges. While support is available when needed, you'll also be granted ownership as you prove your readiness.Our pace is swift, AI is our standard tool, and we emphasize cultivating strong engineering habits right from the start.This role is a 3-month full-time paid internship. Demonstrate your capabilities and performance, and you may have the opportunity to transition into a full-time position.If this exciting opportunity resonates with you, apply now!