Senior Web Engineer

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.

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)

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)

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

At Intuition Machines, we leverage cutting-edge AI and machine learning technologies to develop innovative enterprise security solutions. Our products are designed to protect systems that support hundreds of millions of users worldwide, powered by a highly skilled and globally distributed team. Most notably, we are the creators of the hCaptcha security suite, a leading platform in the industry. Our philosophy centers around maintaining low overhead, fostering small teams, and embracing rapid iteration to enhance our offerings.As a Senior Cybersecurity Fraud Analyst, you will utilize your extensive knowledge in data analysis, financial transactions, and web traffic analysis to identify and investigate potential fraudulent activities on our hCaptcha SaaS security platform. Your role will be crucial in safeguarding our systems and enhancing our fraud detection capabilities.Key Responsibilities:Monitor, identify, and analyze data from various sources, including financial transactions and web traffic, to detect and respond to fraudulent activities.Conduct in-depth investigations into complex fraud patterns, utilizing behavior analysis and anomaly detection to assess risk and recommend appropriate actions.Collaborate with interdisciplinary teams, including Engineering, Product, and Customer Support, to bolster fraud detection and prevention strategies.Contribute to the development of fraud detection automation, dashboards, and reporting systems.Continuously audit and refine fraud detection measures to align with industry standards and best practices.Keep abreast of emerging fraud trends, technologies, and regulatory changes to ensure the effectiveness of our fraud prevention strategies.

At Intuition Machines, we harness the power of AI and machine learning to develop cutting-edge enterprise security solutions. Our innovative research impacts systems that serve hundreds of millions of users globally, supported by a diverse team working remotely across various locations. You may recognize us for our flagship product, the hCaptcha security suite. Our operational philosophy emphasizes minimal overhead, small, agile teams, and rapid product iterations.As a Senior Frontend Engineer, you will play a pivotal role in collaborating with team members, product owners, and key stakeholders to conceptualize, develop, and implement solutions that align with predefined requirements. You will oversee project deliverables, timelines, and stakeholder expectations, ensuring a seamless user experience through high-quality code that adheres to best practices in security and reliability. Staying abreast of market trends and innovations will be crucial in creating an appealing, consistent, and highly functional user interface.Key Responsibilities:Design, develop, and maintain secure, robust, scalable, and high-performance frontend web and mobile applications.Produce well-structured, maintainable, and thoroughly tested code that meets our high standards, suitable for open-source contribution.Enhance our global codebase through collaborative efforts including brainstorming sessions, code reviews, and unit testing.Translate complex customer requirements into actionable code for sprint pipelines, while providing mentorship and support to team members.Desired Qualifications:A minimum of 4 years of relevant experience in frontend development.In-depth knowledge of JavaScript, especially with frameworks such as React, for building intricate solutions.Demonstrated expertise in solution architecture and engineering, including requirements gathering and problem-solving skills.Strong communication and presentation skills, with experience mentoring and supporting peers from diverse backgrounds.Preferred Skills:Experience with WebGL, WebWorkers, or other modern web APIs.Familiarity with containerization tools like Docker and Kubernetes.Understanding of online security frameworks and annotation interfaces.What We Offer:A fully remote working environment with flexible hours.An inspiring global team of talented professionals.Modern development workflows that prioritize frequent deliveries.The opportunity to make a significant impact with a broad user base and engaged customers.A flat organizational structure allowing direct interaction with customer teams.We are dedicated to promoting equality of opportunity and fostering an inclusive atmosphere for all our team members.Join us in revolutionizing the fields of cybersecurity and user privacy.

As a Network Security Architect at Miratech, you will play a pivotal role in safeguarding our clients' network infrastructures. You will be responsible for designing and implementing robust security architectures, conducting risk assessments, and ensuring compliance with industry standards. Your expertise will help us mitigate potential threats and enhance our security posture, making a significant impact on our engineering team.

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.

Join GoFundMe as a Senior Software Engineer, where you'll be at the forefront of empowering people to help others. In this pivotal role, you'll design and implement scalable software solutions that enhance user experiences on our platform. You'll collaborate with cross-functional teams, lead technical discussions, and contribute to our mission of social good.

Role Overview GoFundMe is hiring a Senior Data Engineer in Buenos Aires, Argentina. This role focuses on building and maintaining the data systems that power the company’s crowdfunding platform. The Senior Data Engineer will help design, implement, and support data pipelines and infrastructure that drive key decisions across the business. What You Will Do Shape and refine data architecture to meet evolving business needs Design, build, and maintain data pipelines for reliable data flow Support data-driven decision-making by ensuring data quality and accessibility This work directly supports GoFundMe’s mission to empower people through crowdfunding.

Blockchain.com is at the forefront of revolutionizing the financial landscape. As the most reliable and rapidly expanding global cryptocurrency company, we empower millions of individuals worldwide to securely engage with cryptocurrency. Since our establishment in 2011, Blockchain.com has garnered the confidence of over 90 million wallet holders and more than 40 million verified users, successfully facilitating transactions exceeding $1 trillion in cryptocurrency.In this role, you will be responsible for planning, executing, and overseeing the implementation of security controls at Blockchain.com to ensure compliance with established standards. Your key responsibilities will include ensuring that all IT services adhere to the necessary legal frameworks, evaluating information security risks, and identifying solutions to mitigate exposure. You will also play a crucial role in pursuing new certifications, audits, and frameworks, acting as a bridge between audit requirements and engineering teams.

Join a pioneering global technology group designed for the future, where exceptional professionals engage in high-stakes projects that define their careers. At qodea, you're not just tackling assignments; you're innovating solutions to challenges that have yet to be addressed.As a member of our elite team, you will collaborate with industry leaders such as Google, Snap, Diageo, PayPal, and Jaguar Land Rover, especially when faced with tight deadlines or when others have encountered obstacles. When a solution is imperative, our teams deliver.Forget mundane consultancy roles; here you will work at the intersection of technology, design, and human behavior, producing rapid, impactful results. This is work that leaves a legacy, and you'll take pride in sharing your accomplishments.Role OverviewWe are seeking a dynamic and skilled Senior Data Engineer to develop and sustain the data pipelines that fuel our cloud and AI solutions. You will manage large datasets, ensuring they are effectively processed and enriched for downstream applications, with a strong emphasis on reliability, scalability, and performance in a cloud-native context.As a Senior Data Engineer at qodea, you will:Create and oversee batch and real-time data pipelines to process product and consumer data.Execute data transformations for deduplication, entity resolution, and feature engineering.Enhance pipeline performance and guarantee high availability within GCP environments.Maintain metadata layers and embeddings for machine learning and personalization services.Ensure data quality through robust validation rules and automated monitoring.Collaborate closely with machine learning engineers to supply high-quality data for model training.Preferred Qualifications:Proven experience with Python, Java, or Scala for data processing.Expertise in BigQuery, SQL, and dbt for managing substantial datasets.Familiarity with various data structures and formats.A detail-oriented approach to data lifecycle management and schema design.Experience with streaming technologies such as Pub/Sub or Kafka.Additional Qualities:Familiarity with MLOps principles and model deployment.Experience in sectors such as fintech or e-commerce is a plus.What We Expect:We are establishing a top-tier delivery center in Buenos Aires and aim to attract the finest engineering talent in the region. We believe that the best results arise from in-person collaboration. We anticipate your presence in the office one to two days a week when not engaged in project work, fostering our culture and enabling spontaneous problem-solving. Your energy and involvement will be crucial in shaping our team dynamics.

Join us at Fever, the premier technology platform transforming culture and live entertainment worldwide!Our goal? To make culture and entertainment accessible to everyone. Utilizing our innovative technology and insights, we are changing the way individuals interact with live events. Each month, our platform captivates over 300 million users across more than 40 countries, empowering event creators through data and technology to innovate and expand their audience reach.Our achievements? We’ve collaborated with iconic brands such as Netflix, F.C. Barcelona, and Primavera Sound, delivering internationally awarded experiences backed by top global investors!We’re on the lookout for talented innovators who are ready to help shape the future of entertainment. Are you prepared to join us in this exciting journey?As part of our engineering team, you will support the development, enhancement, and maintenance of all Fever services, ensuring that more people can enjoy incredible experiences.

Why Join Xepelin?Xepelin is revolutionizing corporate finance in Latin America with a comprehensive suite of products designed to automate financial management and enhance liquidity access. Aiming to be the digital CFO for every business, we've developed financial technology that influences the entire business ecosystem. Leveraging data from over 1 million companies in our network, we build a business intelligence system that provides visibility into financial indicators and risk assessments across our collaboration network, enabling faster and more secure decision-making.Our Principles: How We Operate We put our clients at the center We believe and inspire‍ We act like owners We lead by example We challenge ourselves to win We take risks intelligently We harness the power of technologyWhat Are We Looking For?At Xepelin, we seek creative and visionary individuals who think outside the box to join our team. If you are passionate about solving interesting high-impact challenges and want to be part of a dynamic environment that is transforming the financial industry, this opportunity is for you!If you are motivated by the challenge of building innovative solutions in a fast-paced environment, we want to meet you.Join us, let’s grow together! What Are We Looking For?The role will integrate into our Cybersecurity team. If you are excited about the challenge of developing innovative solutions in a rapidly changing environment, we want to meet you.Join us, let’s grow together! Main Responsibilities- Design, develop, and maintain internal security tools/services focused on process automation such as vulnerability management, identity management, automatic attack surface detection, security assessments, risk management, etc.- Build efficient, secure, and scalable APIs and microservices (primarily backend) using Python (FastAPI or Flask), deployed in cloud environments and K8s. Knowledge of Go is a plus.- Collaborate with various Cybersecurity sub-teams and Platform teams in CI/CD pipelines focused 100% on security controls.- Vulnerability Management and Response

About DialpadDialpad is a premier AI-driven customer communications platform, revolutionizing the way businesses interact with their customers. More than 50,000 companies worldwide — including notable names like Netflix, RE/MAX, Uber, Randstad, and Tractor Supply — trust Dialpad to enhance customer connections through real-time, AI-driven insights. Discover more at dialpad.com.Join Us at DialpadAt Dialpad, we foster a collaborative environment focused on our collective mission to empower our customers and their employees to achieve remarkable success. We regard every conversation as significant, and our platform enhances these interactions with dynamic insights and automation tailored for our clients.We are committed to continuous improvement, where each team member harnesses cutting-edge AI to refine both our platform and personal skills. We pursue individuals who not only meet but exceed our expectations. Our aspirations are ambitious, and fulfilling them demands a team operating at peak performance. We seek passionate individuals who embody the core traits essential to our success: Scrappy, Curious, Optimistic, Persistent, and Empathetic.Your RoleDialpad’s AI Engineering division is tasked with the development and maintenance of AI features that enhance our customer-facing services across all cloud-native offerings. Every day, millions of users globally utilize our technology for effective communication.The Agentic Runtime team at Dialpad manages the infrastructure and execution engine that powers AI agents at scale across our primary product modalities — including voice, messaging, video, and digital engagement. We develop a foundational platform that enables next-generation intelligent and autonomous experiences through multi-step task orchestration, real-time context management, and agent memory. Our teams thrive on collaboration, consisting of cross-disciplinary professionals, including Product Managers, QA Specialists, and Engineers specializing in Distributed Systems, ML Infrastructure, and Platform Engineering.

Why Join Xepelin?Xepelin is revolutionizing corporate finance across Latin America with a comprehensive suite of products designed to automate financial management and facilitate access to liquidity. Aiming to become the digital CFO for every business, we have developed financial technology that significantly impacts the entire business ecosystem. By harnessing data from over 1 million companies within our network, we build a business intelligence system that enhances visibility into financial indicators and risk assessments, enabling faster and more secure decision-making.Our Principles: How We Operate We place our clients at the center of all we do We inspire and believe in our mission‍ We act as owners of our work We lead by example We challenge ourselves to excel We take calculated risks We leverage the power of technologyWhat Are We Looking For?At Xepelin, we seek creative and visionary individuals who think outside the box to join our team. If you are passionate about tackling interesting and high-impact challenges and wish to be part of a dynamic environment that is transforming the financial industry, this opportunity is for you!If you are motivated to build innovative solutions in a fast-paced environment, we want to meet you.Join us, let’s grow together! What Are We Searching For?We are looking for proactive, growth-minded individuals who enjoy solving technical challenges and contributing ideas to create scalable products alongside our clients.This role will integrate into our Product Engineering team. If you are excited about the challenge of building innovative solutions in a rapidly changing environment, we want to meet you.Join us, let's grow together!

Join NuBank as a Senior Analytics Engineer and play a pivotal role in transforming data into actionable insights. You will collaborate with cross-functional teams to design and implement advanced analytics solutions that drive strategic decisions. If you are passionate about leveraging data to influence business outcomes and thrive in a dynamic environment, we want to hear from you!

Join Cocos Capital, where we believe investing is simple and accessible for everyone!We have developed a fully digital, user-friendly, and secure platform that is already trusted by over one million users.Our mission is to revolutionize the financial system and democratize access to capital markets by providing innovative and personalized solutions that integrate all financial products into one app.We pride ourselves on our incredible team, made up of top professionals in their fields, always keeping the user at the center of everything we do.We have an exciting opportunity for you! We are looking for a Senior Quality Assurance Engineer to join our IT team The primary objective of this role is to ensure the quality of our code through the design, execution, and maintenance of both manual and automated tests for quality control.In this position, you will have the chance to be involved in all phases of project life cycles, from requirement gathering and test planning to test case execution and bug tracking.

Join our dynamic team at Delivery Hero as a Senior Fullstack Software Engineer. In this role, you will leverage your expertise in both front-end and back-end technologies to create innovative solutions that enhance our delivery platform. Collaborate with cross-functional teams to design, develop, and maintain high-quality software that meets the needs of our customers.