About Backblaze Backblaze is a leader in reliable and high-availability cloud storage solutions, trusted by consumers, SMBs, enterprises, and developers across more than 150 countries. Our Backblaze B2 Cloud Storage service is designed to support data-intensive workloads such as backups, media storage, analytics, and modern AI pipelines. Our dedicated teams are committed to building secure, durable, and scalable systems, with a strong focus on application security from the outset, ensuring the safety and protection of our customers' data. While we celebrate our significant achievements, we are excited about the vast opportunities that lie ahead. About the Role We are on the lookout for a Senior Application Security Engineer who will enhance the security of the software powering Backblaze B2 Cloud Storage and Computer Backup solutions. This role focuses on integrating security measures into product usage, data storage methodologies, and customer interactions. A strong foundation in development and application security is essential, as well as a proficiency in leveraging AI technologies. This is a hands-on position that requires a deep understanding of application development. You will be expected to utilize the latest AI advancements to enhance both development processes and security protocols. Key responsibilities include: Utilizing AI tools and software to: Develop and maintain existing software security features Address evolving software security requirements in current applications Create new security components as necessary Conduct security assessments and code reviews on both internal and customer-facing applications Collaborate closely with engineering teams to remediate security vulnerabilities using AI solutions Design and implement security automation and tooling to bolster security measures Support our bug bounty program and manage vulnerability responses: Investigate newly reported vulnerabilities Propose remediation strategies Guide engineering teams based on known vulnerabilities in existing applications Have a strong grasp of cryptography and secure authentication practices Possess knowledge of cloud environments and associated security protocols You will be working with a large software ecosystem that includes: Apache Tomcat across numerous servers JavaServer Pages (JSP) with legacy features Node.js and JavaScript developed features and pages A distributed architecture supporting various browsers and custom client applications

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)

Join Our Team as a Cloud Security EngineerAt Onapsis, we are dedicated to safeguarding the world’s most vital business applications. Our cutting-edge cybersecurity solutions protect both on-premises and cloud environments, ensuring that organizations can navigate the complexities of modern threats. Serving nearly 30% of the Forbes Global 100, we empower businesses to secure their SAP and Oracle landscapes effectively.Your Contributions Will Include:Cloud Security Governance: Develop and uphold comprehensive cloud security governance frameworks, ensuring that policies, standards, and controls are uniformly enforced across diverse cloud environments.Implementation of Security Architecture: Design and execute robust security architectures and processes tailored for cloud platforms.Security Tool Deployment: Identify, recommend, and implement essential security tools and countermeasures to safeguard cloud infrastructures.Vulnerability and Risk Assessment: Lead and conduct thorough vulnerability testing, risk analyses, and security assessments on cloud systems.Collaboration in Incident Response: Partner with the SOC Team to establish a cloud security incident response strategy and investigate security incidents to uncover root causes.Standards and Guidelines Development: Create and disseminate cloud security standards, guidelines, and best practices based on compliance requirements for various stakeholders and IT departments.Training and Awareness Initiatives: Educate colleagues on cloud security protocols, procedures, and practices.Continuous Security Research: Stay ahead of the curve by researching emerging cloud security trends to keep the organization informed.

Sezzle is seeking a highly skilled Senior Security Infrastructure Engineer to join our dynamic team. In this role, you will be responsible for designing, implementing, and managing security protocols and infrastructure to safeguard our systems and data. You will work closely with cross-functional teams to ensure compliance with security regulations and best practices.The ideal candidate will possess a strong understanding of security frameworks, cloud security, and network security. You will have the opportunity to enhance our security posture and contribute to innovative solutions that drive company success.

Join Yuno, a pioneering company in payment infrastructure, to help businesses thrive in the global market. As a Security Engineer, you will embed security into our development and operational workflows, collaborating with engineering and DevOps teams to create and maintain secure cloud infrastructures and CI/CD pipelines.Your expertise will be crucial in enhancing our security posture across AWS and GCP while automating security controls through infrastructure as code. You will ensure compliance with industry standards such as PCI DSS and SOC 2, empowering Yuno to scale securely in the global payments ecosystem.

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

Role Overview Onapsis is hiring an Infrastructure Security Engineer based in Argentina. This role focuses on safeguarding the company's digital assets by managing and improving infrastructure security. What You Will Do Implement and maintain security protocols across infrastructure systems Ensure compliance with relevant industry standards Work with teams across the company to strengthen overall security practices

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)

Harness is revolutionizing the AI Software Delivery Platform landscape, founded by notable technologist and entrepreneur Jyoti Bansal, the visionary behind AppDynamics, which was acquired by Cisco for $3.7B. With approximately $570M raised in funding and a valuation of $5.5B, Harness is backed by prestigious investors such as Goldman Sachs, Menlo Ventures, IVP, and Citi Ventures. As AI technology accelerates code generation, the focus has shifted to enhancing post-code processes including testing, deployment, application security, reliability, compliance, and cost efficiency. Harness integrates AI and automation into this "outer loop," empowering teams to deliver software faster while maintaining robust security and governance throughout the software delivery lifecycle.Utilizing Harness AI and the Software Delivery Knowledge Graph, our platform leverages deep contextual insights and intelligent automation across the software delivery lifecycle, embedding governance and policy-driven controls throughout.In the past year, Harness has facilitated over 185M deployments, 82M builds, 18T flag evaluations, 8M security scans, 9.1B optimized tests, 3T protected API calls, and assisted in managing $2.8B in cloud expenditures. This has enabled esteemed clients like United Airlines, Morningstar, and Choice Hotels to improve release speed by up to 75%, reduce cloud costs by as much as 60%, and achieve tenfold improvements in DevOps efficiency.With a diverse global team spread across 14 offices in 25 countries, Harness is at the forefront of shaping the future of AI software delivery, and we are seeking exceptional talent to help accelerate our growth even further.Position SummaryAs an SDK Engineer within Harness Feature Management and Experimentation, you will spearhead the development and enhancement of our feature flagging SDKs. Following our acquisition of Split.io, this role presents a unique chance to work on the foundational SDKs that drive the dynamic configuration and experimentation platform of Harness FME. You will collaborate closely with a dedicated engineering team to elevate the developer experience across multiple languages and platforms.

WHY DEPT®? At DEPT®, we are a pioneering Growth Invention company dedicated to accelerating the growth of the world’s most ambitious brands. We operate at the intersection of technology and marketing, driving innovation by generating groundbreaking ideas, acting swiftly, and continuously advancing — because stagnation is not in our DNA. We are attracted to individuals who remain inquisitive, act with purpose, and are perpetually inventive. Our culture is anchored in three core values: collaboration, relentless curiosity, and achieving results. This is our approach to work, growth, and creating meaningful outcomes. Joining DEPT® means embracing the freedom to explore, the opportunity to collaborate, and the trust to make a significant impact for our clients, each other, and the world we are shaping together.

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:Join our dynamic engineering team at rehire, a forward-thinking technology company specializing in IoT solutions for operational environments. We seek a Software Engineer II – Process Engineering who will be pivotal in enhancing internal tools, APIs, and workflows that streamline onboarding, configuration, and systems processes across web, mobile, and cloud services. Your collaboration with engineering and product teams will be crucial in developing scalable and maintainable solutions that drive our mission forward.Key Responsibilities:Design, develop, and maintain robust and secure web and mobile applications.Implement and manage REST APIs to facilitate seamless integrations.Produce clean, efficient, and maintainable code primarily using PHP and Python.Update and enhance mobile applications utilizing the Capacitor Framework.Diagnose and troubleshoot issues across the entire system, from IoT devices to cloud backend.Engage in collaborative efforts with cross-functional teams within an agile framework.Qualifications:Minimum of 3 years of experience as a Software Developer (mid-level / semi-senior).Proficient in backend development with PHP and/or Node.js.Strong understanding of cloud environments, with preference for AWS.Experience in designing and implementing REST APIs.Familiarity with containerization technologies like Docker and Kubernetes.Knowledgeable in database management systems, including MySQL and DynamoDB.Exposure to frontend technologies such as HTML, CSS, and JavaScript.Exceptional analytical and problem-solving capabilities.Effective communication skills and the ability to work collaboratively in teams.Proficient in English (written and spoken) at B2+ / C1 level is mandatory.Demonstrated experience working remotely with US-based teams.Familiarity with the restaurant, retail, or operational sectors is a plus.About the Position:This is a full-time, 100% remote position. The working schedule is Monday to Friday, from 9:00 AM to 6:00 PM (US Eastern Time).

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.

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!

About Backblaze Backblaze stands at the forefront of the open cloud movement, delivering exceptional object storage solutions designed to empower customer success. Our cloud storage is thoughtfully crafted to optimize budgets, alleviate administrative tasks, and inspire innovation. In partnership with our clients, we are dismantling the burdensome, high-cost legacy systems that hinder progress, allowing them to harness the full potential of the open cloud. Since our inception in 2007, we've grown significantly with less than $3 million in external funding until our IPO in 2021 on the Nasdaq stock exchange. Today, Backblaze generates over $100 million in revenue and leads the specialized storage cloud sector, managing over three billion gigabytes of data for more than 500,000 customers across 175 countries, including businesses, developers, IT professionals, and individuals. As we celebrate our achievements, we also recognize the immense opportunities that lie ahead. We are currently looking for a Senior Software Engineer to join our dynamic team! Your Responsibilities: You will contribute to our storage platform, pivotal for our B2 Object Storage and Computer Backup offerings, ensuring the reliable storage of customer data. Your role will involve enhancing durability, increasing throughput, and implementing architectural improvements to meet the long-term needs of our service. What We're Looking For: A minimum of 7 years working with Object-Oriented Programming (Java, Rust, C++, C#, etc.) in an enterprise setting (personal projects not considered). Experience in developing large-scale software systems that run on thousands of servers. Proficiency in all stages of the software development lifecycle, from design to implementation, testing, and deployment. A curious mindset that seeks understanding before proposing solutions. Strong analytical skills to tackle ambiguous challenges. Preferred Qualifications: Expertise in Java or Rust. Experience in creating and interpreting models, dashboards, or reports. Familiarity with hard drive performance metrics. Knowledge of Linux internals and file systems. We hope you find this opportunity exciting. Even if you don’t meet every requirement, we encourage you to apply. Our culture emphasizes learning, development, and growth. We are eager to connect with individuals who align with our mission and can contribute to our team in various ways. We value authenticity and invite you to bring your true self to work.

Join our innovative team at Delivery Hero as a Backend Software Engineer, where you will play a pivotal role in developing robust backend solutions that enhance our delivery services. This exciting opportunity allows you to work with cutting-edge technologies and collaborate with a talented team dedicated to revolutionizing the way people receive their food.

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.

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.