Lead Staff Llm Engineer jobs in Buenos Aires – Browse 200 openings on RoboApply Jobs

Lead Staff Llm Engineer jobs in Buenos Aires

Open roles matching “Lead Staff Llm Engineer” with location signals for Buenos Aires. 200 active listings on RoboApply Jobs.

200 jobs found

1 - 20 of 200 Jobs
Apply
GoFundMe logoGoFundMe logo
Full-time|Hybrid|Buenos Aires, Argentina

Are you ready to make a difference? Join our team! GoFundMe is the premier global platform for community-driven support, devoted to empowering individuals to assist one another. By connecting individuals and non-profits in a unified space, we make it simple and secure for people to seek help and support various causes—both for themselves and others. Since 20…

Feb 4, 2026
Apply
Xometry logoXometry logo
Contract|On-site|Buenos Aires, Argentina

Xometry (NASDAQ: XMTR) is at the forefront of industrial innovation, bridging the gap between visionary thinkers and manufacturers capable of transforming ideas into reality. Our digital marketplace empowers manufacturers with essential resources for growth while enabling Fortune 1000 buyers to access global manufacturing capabilities seamlessly.We are currently seeking a Senior Data Scientist to join our dynamic Generative AI team. In this pivotal role, the successful applicant will be responsible for training and fine-tuning Visual Language Models (VLMs) aimed at advanced multimodal document comprehension. The ideal candidate will apply their deep expertise in machine learning and computer vision to enhance Xometry's proficiency in processing and extracting structured information from complex documents and images. This position is a 1-year contract.

Feb 2, 2026
Apply
Webflow logoWebflow logo
Full-time|Remote|Argentina Remote

At Webflow, we are on a mission to empower everyone with development capabilities. As the leader in the Website Experience Platform (WXP), we are transforming how teams Build, Manage, and Optimize their web presence. By merging visual development, advanced content management systems, AI-powered personalization, seamless hosting, and comprehensive analytics into a single, cohesive platform, we are setting a new standard for digital experiences. With AI at our core, Webflow enables teams to accelerate their workflows, create high-performing digital experiences, and scale efficiently without the need for extensive engineering support. From independent designers and creative agencies to global enterprises, countless organizations harness Webflow to turn their innovative ideas into reality and unlock new possibilities on the web.We are excited to announce our new office in Buenos Aires, and we are looking for pioneering team members to join us. If you are not quite ready to apply or don’t see the right fit just yet, feel free to sign up here to receive updates on future opportunities and events with the Webflow team in Argentina.As a Staff Software Engineer on our eCommerce team, you will collaborate closely with Product, Design, Engineering, and Data Engineering teams to shape the development of our next-generation eCommerce platform. You will work across a diverse ecosystem of eCommerce tools and products, creating a premium customer experience. We are seeking an engineer who is passionate about scalable distributed systems architecture and delivering exceptional user experiences—someone eager to combine technical expertise with a visionary product approach that is foundational to Webflow’s platform.

Feb 3, 2026
Apply
Nubank logoNubank logo
Full-time|Remote|Argentina, Buenos Aires; Brazil, Campinas; Brazil, Sao Paulo; Canada, Toronto

As a Staff Software Engineer at NuPay, you will play a pivotal role in shaping our technology strategy and driving high-impact projects. We are seeking innovative minds who thrive in a collaborative environment and are passionate about solving complex problems. Join us in delivering cutting-edge solutions that enhance financial services for millions of customers.

Mar 31, 2026
Apply
Nubank logoNubank logo
Full-time|Hybrid|Argentina, Buenos Aires

Join Nubank as a Staff Software Engineer in Buenos Aires! In this pivotal role, you will contribute to developing innovative financial solutions that empower millions of customers. You'll work closely with cross-functional teams to design, implement, and maintain scalable systems.

Apr 7, 2026
Apply
dLocal logodLocal logo
Full-time|On-site|Buenos Aires

Why Join dLocal?At dLocal, we empower some of the largest global brands to facilitate payment collection across 40 emerging market countries. Our innovative payment processing solutions help businesses enhance conversion rates and seamlessly expand their payment operations. As both a payment processor and a merchant of record in the regions we serve, we enable our partners to tap into the world’s most rapidly growing markets. Joining our team means becoming part of a vibrant global community, where you’ll collaborate with over 1000 colleagues from more than 30 nationalities. Your work will have a profound impact on the everyday lives of millions. We are innovators who embrace challenges, prioritize customer satisfaction, and if this resonates with you, we invite you to thrive with us.What’s the Role? We are seeking a talented Java Specialist to join our Core department. In this pivotal role, you will be instrumental in designing and implementing architectural systems that underpin our current and future Java applications. Collaborating closely with our development team, your primary objective will be to ensure that our solutions are efficient, scalable, and meet client specifications. To succeed in this position, you must have a deep understanding of software and architecture design patterns, coupled with advanced Java programming skills. A thorough comprehension of the overarching requirements and goals of the department is essential. Leveraging your expertise, you will contribute to the ongoing enhancement of our technology stack and play a key role in shaping the future of our department. Your strategic thinking and ability to see the bigger picture will be crucial in this dynamic and challenging environment.

May 1, 2026
Apply
Talan logoTalan logo
Full-time|On-site|Buenos Aires

Join Talan as a Senior Data Lead Engineer and take your career to the next level while enjoying a relocation opportunity to beautiful Spain! We are looking for an expert in data engineering who can lead innovative projects and drive our data strategy forward.In this role, you will be responsible for designing and implementing robust data architectures, ensuring data quality, and optimizing data workflows. You will collaborate with cross-functional teams to harness data and deliver insights that empower decision-making.

Apr 8, 2026
Apply
GoFundMe, Inc. logoGoFundMe, Inc. logo
Full-time|Remote|Buenos Aires, Argentina

Role Overview GoFundMe is hiring a Staff Analytics Engineer in Buenos Aires, Argentina. This role focuses on building and improving data infrastructure to support analytics across the company. The work helps teams access reliable data and turn it into insights that guide decisions and support GoFundMe’s mission.

Apr 14, 2026
Apply
GoFundMe, Inc. logoGoFundMe, Inc. logo
Full-time|Remote|Buenos Aires, Argentina

Role overview GoFundMe, Inc. is looking for a Staff Software Engineer based in Buenos Aires, Argentina. This role centers on building and enhancing the software that powers the GoFundMe platform. Staff Software Engineers partner with colleagues across teams to deliver features and improvements that help people connect and support each other. What you will do Design, develop, and maintain software solutions that support the GoFundMe platform Work with product, design, and engineering teams to create user-friendly experiences Apply technical expertise to projects that advance GoFundMe’s mission Company mission GoFundMe empowers people to help one another. The company’s mission-driven culture focuses on building technology that makes it easier for communities to offer support when it matters most.

Apr 20, 2026
Apply
coderio logocoderio logo
Full-time|On-site|Buenos Aires

Join the innovative team at coderio as a Full Stack Tech Lead. In this pivotal role, you will guide our development team, driving the architecture and implementation of cutting-edge solutions. This position requires an expert in both front-end and back-end technologies, with a passion for mentoring and leading a team to success.

Apr 10, 2026
Apply
CookUnity logoCookUnity logo
Full-time|On-site|Buenos Aires, Buenos Aires, Argentina

About CookUnity:CookUnity was established in 2018 to revive the soul of food by connecting people with extraordinary chefs. Delivering 50 million meals annually, we prioritize fresh, ready-to-eat meals crafted with passion. Our innovative marketplace aims to empower chefs to share their culinary creations with the world.Join us on our mission to nourish the world through exceptional cuisine.About the Team:The Kitchen Tech Team is the backbone of CookUnity’s culinary technology innovations. We develop and maintain systems that enhance operational efficiency and quality. As part of the ChefOS Zone, we support the entire meal lifecycle—ensuring precise ingredient sourcing, nutritional data accuracy, and compliance with dietary preferences.Collaboration is key; we work closely with chefs, supply chains, and operations teams to integrate inventory management, order processing, and fulfillment systems. Our goal is to equip chefs with intuitive tools while maintaining efficiency and reliability in large-scale meal production.The Role:We are seeking a Staff Backend Engineer to join our dynamic team. In this position, you will design, build, and maintain scalable backend services that power our core recipe management functionalities. Collaborating with talented engineers, product managers, and designers, you will utilize Kotlin and Java, frameworks like Micronaut or Spring Boot, and integrate Temporal for workflow automation.This is an individual contributor (IC) role emphasizing backend architecture, performance, and scalability. If you thrive on solving complex challenges and optimizing workflows, we would love to hear from you.

Mar 30, 2026
Apply
Canva logoCanva logo
Full-time|On-site|Buenos Aires

Join Canva as the SEO Country Lead for Argentina, where you will spearhead our SEO strategy, ensuring our platform is optimized for local users. You will work closely with cross-functional teams to develop and implement effective SEO campaigns, analyze performance metrics, and identify growth opportunities.Your role will involve conducting keyword research, optimizing content, and improving site architecture to enhance search visibility. As the point of contact for SEO initiatives in Argentina, you will collaborate with global teams to align strategies and share best practices.

Dec 3, 2025
Apply
Hire Hangar logoHire Hangar logo
Contract|Remote|Argentina - Buenos Aires

Become a part of Hire Hangar, where you will collaborate with rapidly expanding global enterprises while cultivating a sustainable, remote career.Job TitleChief of Staff for Portfolio & KPI Accountability ManagerLocationRemoteTime ZonePreference for US Eastern Time (ET); must align with core ET working hoursRole OverviewThis position serves as the accountability engine for the portfolio, developing and sustaining scorecards, ensuring follow-ups, and highlighting progress (and challenges) across multiple businesses. You will empower operators to meet their commitments without necessitating micromanagement from the CEO.Key ResponsibilitiesCreate and maintain KPI dashboards and operational scorecards across all businesses (serving as the weekly “source of truth”)Oversee lead flow, sales KPIs (speed-to-lead, close rate, pipeline), and project milestones; identify risks earlyFacilitate a weekly accountability rhythm with operators/partners: commitments, blockers, overdue tasks, next stepsPromote process uniformity: scripts, CRM processes, database management, and follow-up protocols (with VAs/teams)Document repeatable Standard Operating Procedures (SOPs) and playbooks to assist in scaling (especially for expansion into new cities)Translate CEO priorities into project roadmaps and milestone tracking for real estate venturesCoordinate cross-team execution and ensure standards are aligned with the brand promiseRequired Qualifications5+ years in Operations, Business Operations, or Chief of Staff-like roles with a strong focus on KPI managementProven experience in developing dashboards and enforcing performance routines (weekly reporting + follow-through)Excellent skills in process documentation (SOPs, playbooks, workflow diagrams) and operational disciplineExpertise in project management (ClickUp/Asana) with a demonstrated ability to drive multi-stakeholder executionNon-negotiable: Prior remote work experience is essential; proficient with remote collaboration tools (Slack, Zoom, Google Workspace, Asana/ClickUp or similar), and ideally experience working with US or UK-based companies—applications lacking this will not be considered.Preferred QualificationsExperience in real estate or similar industries is a plus

Feb 27, 2026
Apply
Qodea logoQodea logo
Full-time|On-site|Buenos Aires, Buenos Aires, Argentina

Location: Buenos Aires, ArgentinaJoin a dynamic global technology group headquartered in London. At Qodea, we leverage cutting-edge technologies and expert talent to empower organizations to navigate change effectively.With a robust team of over 600 professionals, predominantly comprising hands-on technical experts, we operate across Europe, North America, and Asia.We enable our clients to:Work Smarter – By creating modern, scalable infrastructures, applications, and workflows that elevate profitability.Engage Personally – Through the development of captivating digital experiences that drive sales and foster customer loyalty.Stay Secure – By implementing robust security, governance, and compliance frameworks to safeguard against threats and operational disruptions.We collaborate with leading global brands to tackle their most pressing challenges, from tightly regulated financial sectors to agile tech startups and multinational retailers.With a commitment to delivering measurable results swiftly, we partner with clients to maintain and optimize their operations long-term while enhancing their teams' capabilities.Make Your Work MatterAt Qodea, we value impactful work. This position is designed for innovators who excel at solving complex problems, accountable for delivering tangible results, and embodying integrity in critical situations.As the Lead for the Argentina Delivery Centre, you will establish and guide a premier engineering Centre of Excellence. This is not a conventional delivery centre; it is a team of exceptional engineers dedicated to serving some of the globe's largest corporations in cloud infrastructure, data engineering, and AI/ML. Your role involves team building, defining the engineering culture, setting technical standards, and integrating Argentine engineers with onshore teams in the US and Europe to provide enterprise-level cloud and AI services.We aspire to create one of the finest workplaces for engineers in Argentina, recognized for its engineering culture, craftsmanship, and the caliber of its professionals. Proficiency in business-level Spanish is expected as English is the primary business language at Qodea.

Feb 19, 2026
Apply
Xometry logoXometry logo
Full-time|On-site|Buenos Aires, Argentina

At Xometry (NASDAQ: XMTR), we are at the forefront of revolutionizing the manufacturing industry by linking innovative thinkers with the manufacturers capable of turning their visions into reality. Our digital marketplace empowers manufacturers with essential resources to expand their operations while simplifying the process for buyers from Fortune 1000 companies to access global manufacturing capabilities.We are seeking a Staff Product Designer to enhance product experiences across one or more of our core product areas. In this role, you will work autonomously while collaborating closely with Product, Engineering, and Design leadership to address complex and ambiguous challenges that have significant customer and business implications.As a Staff Designer at Xometry, you will serve as a senior individual contributor who influences the strategic direction beyond individual features or teams. You will harness a robust product mindset to shape approaches and solutions, raising the standard for design quality, collaboration, and decision-making across various teams.Why Join Xometry?Xometry is shaping the future of manufacturing through innovative software solutions, automation, and a vast supplier network. As a Staff Product Designer, you will play a pivotal role in crafting experiences that scale across our products and clientele, influencing not only what we develop but also our methodologies while maintaining close ties to our work.

Feb 20, 2026
Apply
Segula Technologies logoSegula Technologies logo
Full-time|On-site|Buenos Aires

Join Segula Technologies, a world-renowned leader in the automotive industry, as a Painting Engineer. In this pivotal role, you will be responsible for developing and optimizing painting processes, ensuring the highest standards of quality and efficiency. You will collaborate with cross-functional teams to implement innovative solutions that enhance our production capabilities.

Mar 25, 2026
Apply
Fever logoFever logo
Full-time|On-site|Buenos Aires

Hello! We are Fever, the premier technology platform for culture and live entertainment.Our mission is to democratize access to culture and entertainment. Through our innovative technology and data-driven strategies, we are transforming the way audiences connect with live experiences. Every month, our platform captivates over 300 million users across more than 55 countries, enabling them to discover remarkable events while empowering creators with the tools to innovate and reach wider audiences.Our collaborations with high-profile partners such as Netflix, F.C. Barcelona, and Primavera Sound showcase our commitment to delivering award-winning experiences, all backed by top-tier global investors!We are on the lookout for exceptional individuals with a proactive approach to join us in shaping the future of entertainment!Ready to embark on this journey with us?

Apr 13, 2026
Apply
Miratech logoMiratech logo
Full-time|On-site|Buenos Aires

Miratech seeks an ITSM Architect & Transition Lead based in Buenos Aires. This position shapes the design and deployment of IT Service Management solutions, ensuring that transitions run smoothly and service delivery remains consistent across the organization. Key responsibilities Design and implement ITSM solutions, setting the framework for effective service management Oversee transitions as the organization adopts new service management processes Promote ongoing improvements in IT service management practices to support organizational goals

Apr 24, 2026
Apply
dept logodept logo
Full-time|On-site|Buenos Aires, Argentina

dept seeks a Lead Motion Designer based in Buenos Aires, Argentina. This role guides the development of motion graphics and animations for diverse client projects, focusing on visual storytelling that supports brand narratives and audience engagement. Key responsibilities Create and animate motion graphics for digital campaigns and branded content Collaborate with multidisciplinary teams to develop and refine visual concepts Transform client ideas into compelling animations that align with their objectives Role focus This position emphasizes both creative leadership and hands-on design work. The Lead Motion Designer plays a central part in delivering visuals that help clients communicate their stories effectively.

Apr 24, 2026
Apply
qodea logoqodea logo
Full-time|On-site|Buenos Aires, Buenos Aires, Argentina

At Qodea, we are a pioneering global technology group, designed for the challenges of tomorrow. We provide exceptional professionals the opportunity to engage in high-stakes projects that can define their careers. Joining us means you will not only tackle complex projects, but also solve problems that have yet to be addressed.Our elite team is sought after by global leaders like Google, Snap, Diageo, PayPal, and Jaguar Land Rover when the stakes are high and deadlines seem unattainable. We are not your typical consultancy; instead, we operate at the intersection of technology, design, and human behavior to deliver rapid, impactful results. This is work that makes a difference, and it’s something you’ll be proud to discuss with your peers.We seek individuals who embody:Innovation in addressing the most challenging issues.Accountability for every outcome.Integrity in all actions.Role OverviewWe are in search of a visionary engineer to spearhead our machine learning engineering function. You will oversee the complete lifecycle of machine learning models that drive key product features, from selection and prototyping to large-scale production deployment. This role demands a combination of profound mathematical expertise and top-tier engineering skills to tackle complex business challenges through intelligent systems.As a Principal Machine Learning Engineer at Qodea, you will:Lead the selection, design, and prototyping of ML models for recommendation and predictive analytics.Architect robust ML lifecycles utilizing Directed Acyclic Graphs (DAGs) and automated pipelines to ensure production resilience.Establish strategies for model observability, tuning, and optimization to guarantee sustained post-deployment accuracy.Collaborate with product managers to diagnose problems and deliver effective AI-driven solutions.Mentor team members and remain abreast of advancements in generative AI and large language models (LLMs).Facilitate the integration of ML models into backend processes, ensuring low latency and high availability.What Sets You Apart:Extensive experience in designing and deploying production-grade machine learning systems at scale.Proficient programming skills in Python, with substantial experience in libraries such as Pandas, Scikit-learn, TensorFlow, or PyTorch.Proven track record in natural language processing, semantic search, or recommendation engines.Demonstrated ability to lead cross-functional teams and shape technical roadmaps.In-depth knowledge of large-scale data processing technologies like Apache Beam, Spark, or Flink.Preferred Qualifications:Experience in fine-tuning and deploying large language models in a production environment.Familiarity with vector databases and technologies such as Elasticsearch.Advanced degree in Computer Science, Statistics, or a related quantitative field.

Apr 1, 2026

Sign in to browse more jobs

Create account — see all 200 results

Tailoring 0 resumes

We'll move completed jobs to Ready to Apply automatically.