Senior Software Engineer (Node.js / Python) - Remote

At SenseOn, we are pioneering the future of security operations, where artificial intelligence not only assists security analysts but also leads in detection engineering. We are in search of a talented Security Engineer who can excel in two critical areas: crafting high-quality detection rules that thwart real-world adversaries today, and developing the infrastructure that will empower AI to autonomously create and refine these rules in the future.The threat landscape is evolving rapidly, with adversaries increasingly leveraging AI to enhance their attack methodologies, automate reconnaissance efforts, produce sophisticated phishing schemes at scale, and adapt their tactics faster than traditional detection mechanisms can keep pace. We require a professional who comprehends this emerging category of AI-driven attacks and can devise detection strategies tailored to identify unique signatures such as anomalous automation patterns, LLM-generated content in phishing campaigns, rapid and expansive enumeration, and AI-assisted lateral movement. To detect AI, one must think like AI.This role bridges the gap between analysis and development, requiring a versatile skill set that encompasses both domains.Key ResponsibilitiesDetection Engineering (Core Function)Develop and uphold detection rules within SenseOn's dual-engine architecture:Real-time streaming detections that are evaluated in milliseconds, authored in YAML and compiled into binary rulesBatch behavioral detections supported by parameterized ClickHouse SQL, operating on a seconds-to-minutes cycleCreate aggregations and materialized views in ClickHouse to establish statistical anomaly baselinesEnhance our query library for threat hunting with MITRE-mapped ClickHouse queries utilized daily by analystsAccurately map each rule to MITRE ATT&CK techniques and tactics, including sub-technique specificityInstrument your own rules: assess false positive rates, define confidence metrics, construct test datasets, and ensure the quality of deliverablesRefine detections based on real-world telemetry. Understanding the rationale behind rule activations is as essential as the activations themselvesAI-Driven Detection Platform (Strategic Mission)Broaden the capabilities of our existing LLM-driven rule writing engineDesign and establish pipelines for LLMs to propose detection rules based on threat intelligence, CVE disclosures, or analyst findings, with structured outputs, YAML validation, and human approval checkpointsCreate feedback loops: when a detection is triggered or results in a false positive, this feedback should inform and enhance future AI-generated rulesDefine prompt engineering and evaluation frameworks for detection generation, focusing on metrics such as Pass@k, FP/TP scoring, and MITRE alignment validationCollaborate with engineering to make the detection data model comprehensible to AI, including schemas, annotations, and contextual structures that LLMs can reliably process

About the Role:Join our dynamic team at Silver as a Mobile Engineer! This role offers an exciting opportunity to develop, maintain, and distribute our innovative mobile applications, which are at the heart of our product offerings. We’re seeking dedicated professionals who are eager to grow with us and contribute to solving complex technical challenges. Candidates with experience in product-focused environments will excel, as they bring a keen understanding of user-centric solution building. Experience in start-up settings is highly valued, showcasing adaptability and initiative in fast-paced environments.Your Responsibilities:Collaborate with product managers, designers, and engineers to create new features.Design and implement core functionalities for our mobile applications.Develop tools to enhance our development workflows.Engage in code reviews to improve code quality and product performance.Take ownership of your code in production environments.Collaborate with our customer experience team to resolve user issues.Your Qualifications:Proficient in mobile SDKs and application development, including familiarity with common design patterns.Strong cross-team collaboration skills, working effectively within a cross-functional team.A growth-oriented mindset, always eager to learn and understand.Ability to take ownership of challenges and drive solutions.Willingness to tackle open-ended problems and collaborate on diverse solutions.Open to engaging in problem-solving across various areas.Our Technology Stack:iOS: Swift, UIKit, RxSwift, Golang.Android: Kotlin, RxJava, Golang.Interview Process:Initial Screening Interview.Technical Assessment Interview.Client Screening Interview.Take-Home Challenge.In-Depth Interview.

Owner is looking for an Associate Onboarding Specialist to support new team members as they begin their journey with the company. This fully remote position welcomes applicants based anywhere in Argentina, including Buenos Aires. Role overview This role focuses on guiding new hires through each step of the onboarding process. The goal is to ensure every new colleague feels informed, prepared, and welcomed from their first day. What you will do Assist new employees as they join the team, providing essential information and resources. Collaborate with internal teams to deliver a positive and organized onboarding experience. Location This is a remote role open to candidates living in Argentina.

Join our client, a dynamic company, as an Executive Assistant dedicated to empowering their C-level executives while managing their social media presence.We are seeking a highly organized individual with exceptional communication skills, a keen eye for detail, and a proactive approach to problem-solving and learning. In this fast-paced environment, the ideal candidate will be adaptable and confident in handling high-level administrative tasks and operations.The starting pay for this role ranges from $6 to $7 per hour.Key ResponsibilitiesManage phone calls, confirm appointments, and coordinate schedulesCommunicate with clients to gather necessary information for legal document preparation via phone and emailKeep leaders informed on meeting confirmations and progressOrganize and maintain calendars and appointment schedulesPerform administrative tasks including filing, scanning, photocopying, and mailingExecute word processing tasks efficientlyConduct research and data organizationManage contacts and correspondenceCreate and prepare legal documents, ensuring timely follow-up on retainers and paymentsUphold professionalism and confidentiality in all interactionsOversee social media channels and engage with clients on relevant mattersOrder office supplies as necessary

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.

About UsAt Stensul, we are revolutionizing the way enterprise marketing teams create campaigns. Our Governed Creation™ Platform enables teams to generate content rapidly, securely, and at scale. We integrate AI-driven creation, no-code production, embedded governance, and seamless connectivity with marketing tech stacks, leading to faster outputs, lower costs, and consistent brand alignment.We prioritize a people-centric approach in our work environment, valuing inclusivity, collaboration, and ongoing learning. If you excel in a dynamic setting and are eager to shape the future of marketing creation, we want to hear from you!MissionYour role will focus on safeguarding our company’s assets by implementing proactive strategies, identifying vulnerabilities, using protective technologies, and managing incident responses. Collaborating with your peers, you will help foster a strong understanding of security best practices and deploy solutions that uphold the integrity, confidentiality, and availability of sensitive information and systems, effectively minimizing risks.

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.

As the Country Manager for Argentina at Canva, you will be at the helm of our operations in one of the most dynamic markets in Latin America. Your primary responsibility will be to drive growth, foster partnerships, and ensure that our products resonate with local users. This role requires a visionary leader who can navigate the intricacies of the Argentinian market while aligning with Canva's global mission to empower everyone to design.

Join us at Webflow, where we are pioneering the world’s foremost AI-native Digital Experience Platform. As a remote-first organization, we prioritize trust, transparency, and an abundance of creativity. This dynamic role requires grit and a fast-paced approach, all while maintaining exceptional craftsmanship and quality. Our mission is to empower developers of all levels, from budding entrepreneurs to established enterprises, enabling them to design, launch, and optimize their web presence effortlessly. We envision a future for the web that is more open, creative, and equitable, and we invite you to be a part of this transformative journey.We recently announced our new office in Buenos Aires, and we are excited to have you as one of the inaugural members of the team. Not quite ready to apply? Stay connected and sign up here to be informed about upcoming opportunities and events with the Webflow team in Argentina. As a Senior Database Engineer, you will play a crucial role in ensuring our databases and supporting applications are high-performing, scalable, and reliable. This position merges your database expertise with a keen application-oriented mindset, ensuring that data layer modifications translate into enhanced product experiences.

About NexusNexus serves as a transformative engine for verifiable finance, utilizing blockchain technology to seamlessly integrate the world's financial systems into a unified ecosystem. Our platform is built to support all major financial markets on a single global exchange, effectively bridging the historical gaps in fragmented infrastructures across various chains and intermediaries.With our headquarters in San Francisco and an expanding presence in Buenos Aires, Nexus boasts a diverse team of engineers, cryptographers, and market builders. We are deeply committed to enhancing the Latin American tech landscape and are continuously on the lookout for exceptional talent to join our ranks.Nexus is backed by prominent investors such as Pantera, Lightspeed, Dragonfly, Faction, Blockchain Builders Fund, Alliance, and SVA, collaborating with over 100 partners across the global finance and blockchain sectors.Location: Remote (Argentina)Type: ContractDuration: 12 months with potential for extensionThe RoleWe are seeking to expand our engineering team in Latin America to enhance the quality and reliability across Nexus's Layer 1 and its native DEX. As a Software Development Engineer in Test (SDET), your primary responsibility will be to develop and maintain our automated testing infrastructure, ensuring the security, performance, and readiness of our trading, settlement, and blockchain systems.You will work collaboratively with backend, protocol, and frontend engineers based in San Francisco while contributing remotely from Argentina, playing a crucial role in delivering high-quality financial infrastructure at scale.What You’ll DoCreate and sustain automated test suites for backend services developed in Node.js and RustDevelop integration and end-to-end tests that encompass trading flows, settlement logic, and on-chain verificationDesign comprehensive test cases for APIs, data pipelines, and components of distributed systemsAssist in the implementation of CI/CD pipelines to automate testing and validate deploymentsCraft performance and regression tests to guarantee reliability under high-load scenariosTroubleshoot issues across services, replicate bugs, and coordinate with engineers for resolutionContribute to enhancing test coverage, observability, and quality standards across our codebase.What We’re Looking For1–2 years of relevant experience in software testing or quality assuranceProficiency in automated testing tools and frameworksStrong analytical and problem-solving abilitiesExcellent communication and teamwork skills

Join arq as the Chief Information Security Officer (CISO) in Buenos Aires, where you will lead our information security strategy and ensure the protection of our data and infrastructure. This pivotal role requires a visionary leader who can navigate complex security environments and align security initiatives with our business goals. As CISO, you will oversee the development, implementation, and management of our information security programs, ensuring compliance with industry standards and regulations.

Bluelight Consulting stands at the forefront of software consultancy, passionately committed to developing innovative technology solutions that significantly enhance user experiences. Our dedication to quality and client satisfaction drives us to excel in every project we undertake. At Bluelight, we believe in nurturing a collaborative and enriching work culture where every team member can thrive. With our operations spanning across the United States and Central/South America, we are in an exciting growth phase, constantly on the lookout for exceptional talent to join our vibrant and diverse team.We are seeking a talented Fullstack Senior Engineer proficient in Python (Django) and React to join our fast-growing team. This role is perfect for someone who excels in a dynamic and fast-paced environment, where every voice is valued. You will have the chance to work on impactful projects, creating high-quality applications that make a difference in the market. We prioritize continuous learning and personal development, offering a supportive atmosphere that encourages professional growth. If you are enthusiastic about software development and wish to contribute to a flourishing consultancy, we invite you to embark on this thrilling journey with us.

MaintainX is the premier Asset and Work Intelligence platform designed for industrial and frontline environments. Our cutting-edge, IoT-enabled, cloud-based solution enhances reliability, safety, and operational efficiency for physical equipment and facilities. Serving over 12,000 businesses, including industry giants such as Duracell, Univar Solutions Inc., Titan America, McDonald's, Brenntag, Cintas, Xylem, and Shell, MaintainX is at the forefront of operational excellence. With our recent completion of a $150 million Series D funding round, we have reached a total of $254 million in funding, valuing our company at $2.5 billion. We are seeking a Senior Product Designer to enhance our growing team and help redefine the MaintainX product experience. In this pivotal role, you will spearhead design initiatives throughout the entire product lifecycle—from discovery and research to wireframing, prototyping, and final UI for both web and mobile platforms. You will work closely with Product Managers, Engineers, and fellow designers to create features that simplify complex systems, making them intuitive for non-technical users. Please note: We are looking for candidates based in Argentina who can work in EST hours.

Join Webflow, a pioneer in AI-native Digital Experience Platforms, as we build innovative solutions that transform the online landscape. As a remote-first company, we value trust, transparency, and creativity. Our fast-paced environment demands resilience, but we never compromise on quality or craftsmanship. We aim to empower everyone—from budding entrepreneurs to established enterprises—to create, launch, and optimize their web presence seamlessly. Our vision for the web is one that is more open, creative, and equitable, and we invite you to be part of this transformative journey.We’re excited to announce our new office in Buenos Aires, and this position is an opportunity to be one of the inaugural team members. If you’re not ready to apply or can’t find the right position, sign up here to stay informed about future openings and events with the Webflow team in Argentina.We’re expanding our engineering team in Argentina and establishing several specialized teams within key product areas:Webflow Cloud: Work on a groundbreaking product that allows customers to deploy fully operational web applications on their Webflow-hosted domains. You will integrate new features in Webflow’s Designer Dashboard and collaborate with our infrastructure team.Webflow e-Commerce: Collaborate with Product, Design, Engineering, and Data Engineering teams to develop our next-generation e-commerce platform. Focus on building a robust ecosystem of e-commerce tools that deliver an exceptional customer experience.During the interview process, you’ll have the chance to express your team preferences. Your final placement will be confirmed upon completion of the interview process.

About UsAt BriteCore, we are an innovative and forward-looking company dedicated to empowering Property & Casualty (P&C) insurers with cutting-edge cloud-native technology. Our mission is to facilitate growth and enhance operational efficiency for our clients.Our software platform is essential for our carrier customers, providing an all-encompassing core insurance solution that manages policies, billing, and claims. With real-time analytics and user-friendly digital portals for agents and policyholders, we are at the forefront of the transition to modern technology, continually innovating to meet the dynamic needs of the insurance sector.We pride ourselves on fostering an inclusive and collaborative work environment, where team members are encouraged to share ideas, challenge conventional thinking, and pursue personal and professional growth. Our distributed team is driven by a passion for transforming the insurance landscape and delivering outstanding service.Join us at BriteCore and become part of a company that is revolutionizing insurance technology. You'll have the chance to collaborate with talented professionals and make a significant impact. If you’re eager to shape the future of insurance software, we’d love to connect.

About KavakKavak, the first Mexican unicorn, is transforming the used car market and enhancing the user experience across Latin America with its AI-first business model. Recognized as one of the top-rated companies in the region, we recently secured a significant investment of USD $300M led by Andreessen Horowitz, marking one of the largest investments in Latin America. With this growth, we are excited to welcome new team members to help us shape the next chapter of our product, leveraging artificial intelligence to elevate our efforts.We are integrating AI into our core operations, ranging from conversational commerce to generative marketing, and developing systems that derive insights from millions of interactions. Our team thrives on envisioning the impossible, building it, and embracing disruption, proactivity, and ambition in a hyper-growth environment.Kavak Talent1. Deliver Impact: You focus on initiatives that yield measurable outcomes and elevate standards through technology and data. You consistently demonstrate a track record of impactful results.2. Engage Fast: You proactively address challenges and opportunities, making timely decisions, progressing in short cycles, and adapting as needed while upholding high standards.3. Engage with Purpose: You take extreme ownership, fully accountable for the outcomes that affect your work, aligning decisions with Kavak's vision and purpose.4. Play to Win Together: You emphasize collective achievements over individual accomplishments.About the RoleAs we implement AI models, training pipelines, and production inference services, the risks associated with identities, sensitive data, and cloud configurations are significantly heightened. The rapid pace of AI development, combined with distributed architectures, internal and external APIs, and numerous dependencies, necessitates a more precise, modern, and proactive security approach.This role is crucial in enhancing the overall security posture of the organization, safeguarding models, data, pipelines, and critical services while preventing modern attacks such as model extraction, data poisoning, and endpoint abuse. The position encompasses architecture, automation, and security control operations in the cloud, with a hands-on approach. You will collaborate with the Platform and Core AI teams to ensure that each cloud and AI component is designed and operated following best practices from the outset.Work Arrangement: Hybrid (1 day per week at our offices located in Retiro)

Hello! We are Fever, the foremost technology platform for culture and live entertainment.Our mission is to make culture and entertainment accessible to everyone. Through our innovative technology and data-driven strategies, we are transforming how people experience live events. Each month, our platform inspires over 300 million individuals in over 40 countries to explore unforgettable experiences while empowering event creators with our insights and technology to scale and innovate their offerings.Our achievements include partnerships with industry giants like Netflix, F.C. Barcelona, and Primavera Sound, delivering internationally acclaimed experiences, and securing backing from top global investors! Impressive, right?To fulfill our mission, we are seeking exceptional individuals with a proactive mindset who are eager to help shape the future of entertainment!Are you ready to join the experience?Now, let’s delve into this role and your contributions to Fever’s mission.Behind the intuitive iOS and Android applications and our website that operates globally is our engineering team. We are responsible for creating, developing, enhancing, and maintaining all Fever services to ensure that more people can enjoy an incredible experience.

Veeam is a pioneering force in the Data and AI Trust landscape, dedicated to empowering organizations to fully comprehend, safeguard, and fortify their data and AI frameworks. As the premier provider in both data resilience and data security posture management, Veeam is uniquely positioned at the intersection of identity, data, security, and AI risk management. With headquarters in Seattle and a presence in over 30 countries, Veeam proudly serves more than 550,000 customers globally, who rely on us to sustain their operational continuity. Join our dynamic team as we boldly advance together, fostering growth, learning, and making a significant impact for some of the world's most notable brands.About the Role: In light of Veeam's recent acquisition of Securiti AI—a vanguard in AI-driven data security posture management (DSPM)—we are on the lookout for a Senior Sales Engineer to spearhead technical leadership within our sales team, with a keen focus on the Securiti AI portfolio. You will collaborate closely with a Securiti Sales Specialist and support 3–5 Account Executives and Veeam Solution Engineers as the go-to technical subject matter expert. Your role will be instrumental in guiding customers from the initial needs assessment through to solution design, providing hands-on demonstrations and proof-of-concepts to highlight the value of our offerings. To succeed in this position, you will need robust technical expertise and the ability to cultivate trust with clients. What You’ll Do: Serve as the primary technical contact for Securiti AI solutions throughout the sales processFacilitate technical discussions and deliver tailored security solutionsAddress customer requirements in data discovery, posture management, and complianceDesign and present engaging product demonstrations and proof-of-conceptsWork in tandem with product, engineering, and customer success teams to ensure seamless transitions What You’ll Bring: Extensive experience in pre-sales or sales engineeringDeep understanding of data and/or cloud securityProficient communicator with both technical and business stakeholders10+ years of technical sales experience in security15+ years in Software/SaaS/Enterprise technical salesPractical experience with AWS, Azure, or GCPFamiliarity with data privacy/security standards (e.g., GDPR, CCPA)

Intuition Machines harnesses the power of AI and machine learning to develop cutting-edge enterprise security solutions. Our research is applied to systems that serve hundreds of millions globally, with a diverse team working remotely from around the world. You may recognize our flagship product, the hCaptcha security suite. We prioritize low overhead, small teams, and rapid iteration in our approach.As a Cyber Security Analyst, you will apply your skills in bot detection, web traffic analysis, and behavioral analytics to identify and investigate unusual activities within our hCaptcha SaaS security platform.Your core responsibilities will involve conducting in-depth investigations into potential automated and human threats, analyzing intricate patterns and behaviors, and producing actionable insights to bolster our security measures. By collaborating closely with other teams, you will play a vital role in continuously enhancing our AI/ML detection and response capabilities, ensuring our platform remains robust against evolving cybersecurity threats.Key Responsibilities:Monitor and analyze events from various sources to detect threats and respond promptly to incidents.Collaborate with globally distributed teams to achieve objectives.Assist in collecting metrics to evaluate the efficiency of Security Operations functions.Conduct audits to assess the effectiveness of security measures and ensure compliance with security standards.Support the implementation of security policies and procedures.Refine processes and update standard operating procedures for the team.Engage in various stages of incident investigations and threat-hunting activities.Work closely with internal teams such as Product and Customer Success.