Remote IT jobs in Argentina

This position focuses on designing and scaling the infrastructure behind large language models. You will collaborate with machine learning teams to ensure models run reliably and cost-effectively in production environments.

• Fully remote (US hours)
• LLM Infrastructure
• Python + AWS
• GPU optimization

This independent contractor role requires a versatile designer to produce visual assets across digital, print, and social channels. You will transform creative briefs into finished materials, ranging from web graphics and diagrams to trade show signage, while publishing content directly to company websites.

• Senior Freelance Role
• Fully Remote (US TZ)
• Adobe Creative Suite
• WordPress & Figma

Join the xStocks team at Payward to secure infrastructure that issues and settles tokenized real-world assets across multiple blockchains. This role blends engineering and security, requiring you to ship product features while owning security deliverables end-to-end. You will work closely with the CISO and compliance teams to protect high-value financial instruments.

• Senior Security Engineer
• TypeScript + Node.js
• Blockchain security focus
• Hybrid engineering role

Join the CF Benchmarks Index Team at Payward, the parent company of Kraken. You will implement new financial benchmarks and ensure the reliability of a platform that powers 99% of the regulated crypto derivatives market. This position requires close collaboration with product teams to deliver end-to-end features for high-throughput systems.

• Java backend focus
• Fintech experience required
• Real-time systems
• Crypto industry

Join the SDK team at Supabase to own the Python developer experience. You will build and maintain the library that connects Python applications to Supabase services, including Database, Auth, and Edge Functions. The work is public, involving open repositories, issue triage, and community collaboration. This role requires deep expertise in modern Python typing and asyncio. You will design APIs that feel natural in Python, manage dependency ranges, and ensure the SDK works seamlessly across various environments like serverless, notebooks, and AI agents.

• Fully remote (Global)
• Python + Asyncio
• Open Source focus
• ESOP included

Join an AI-driven technology company that organizes government Request for Proposal data. You will ensure the accuracy of the data pipeline by validating information from public sources, managing records requests, and collaborating with engineering to resolve data issues.

• U.S. ET hours
• LATAM/Africa/EU
• Data validation
• Public records research

You will provide first-level technical support to customers integrating Constructor’s AI search platform into their websites and mobile apps. Responsibilities include onboarding assistance, API education, and resolving integration issues alongside Customer Success teams.

• Fully remote (AMER)
• API & REST support
• JavaScript ecosystem
• Unlimited vacation

You will help global e-commerce brands integrate their websites and mobile apps with Constructor’s AI-first search and discovery platform. Your work ensures smooth onboarding, proper catalog configuration, and resolution of technical issues for customers.

• Fully remote (AMER)
• API & Integration Support
• Customer-facing Technical Role
• Unlimited Vacation

Join the Finance Data Engineering and Analytics team at Kraken to build trusted financial data products. You will work at the intersection of data engineering and accounting, creating automated pipelines and models to streamline the financial close process. The role involves partnering with Finance and Engineering teams to transform complex financial data into reliable insights. You will use automation and AI-assisted tools to reduce manual work, improve reporting accuracy, and support decision-making across the organization.

• Senior level role
• Finance data focus
• SQL + Python
• Crypto industry

Anyone AI seeks English-fluent experts to evaluate and compare responses from advanced AI models. As an independent contractor, you will assess accuracy, helpfulness, and clarity to help shape the future of frontier AI systems.

• Part-time contract
• Fluent English required
• Up to 3 months

Create polished static design assets for product detail pages, paid advertising campaigns, and marketing collateral. This role emphasizes strong design fundamentals to communicate product value and maintain brand consistency across various channels.

• Senior Graphic Designer
• Part-time
• U.S. hours required
• Adobe + Figma

You will join a team building a leading personal finance platform, ensuring quality across web, mobile, and API interfaces. A key part of the role is validating AI-powered components where standard deterministic testing methods do not apply. The position requires distinguishing between testing software with exact answers and evaluating probabilistic AI outputs. You will work in a global environment with hours aligned to the LATAM time zone.

• Senior QA Engineer
• Fully remote (LATAM hours)
• AI & LLM testing focus
• Playwright required

As a PMO at Trust Wallet, you will act as the connective tissue between Product and Engineering, ensuring complex projects stay on track. You will drive initiatives to completion by managing dependencies, clearing blockers, and maintaining healthy team dynamics through empathetic leadership.

• Fully remote (Global)
• Web3 & Crypto focus
• Bridge Product & Eng
• 3+ years experience

You will manage print curriculum projects from kickoff to final file delivery, ensuring alignment with business goals. Reporting to the Director of Program Management, you will coordinate with internal stakeholders, external vendors, and contractors to maintain project status and resolve production issues.

• Print curriculum focus
• English & Spanish products
• Vendor management
• JIRA & Monday.com

Join XBOW as a hands-on Security Engineer focused on integrating security into design, shipping, and operations. You will partner with engineering teams to harden cloud architecture, manage vulnerabilities, and enhance detection and response capabilities across the platform.

• Fully remote (US/CA/AR)
• 5+ years experience
• Cloud & AppSec focus
• Kubernetes security

Join an integrated creative studio as a Motion Designer, defining how brand identities behave in motion. You will collaborate with design, strategy, and development teams to produce animated assets for web, product interfaces, and large-format displays. This hands-on role involves ownership from concept to delivery, requiring strong systems thinking to establish motion principles that client teams can extend. You will work on projects ranging from logo animations to interactive prototypes for digital products.

• U.S. hours required
• After Effects expert
• Brand motion systems
• 3+ years experience

Join the AI Infrastructure team at Payward, the parent company of Kraken, to build the foundation for agent platforms. You will design and operate production systems that ensure model inference and execution are reliable and performant under real-world load. The team works closely with Agent Systems partners to create core primitives for safe agent operation. You will combine systems thinking with ML infrastructure experience to support millions of users with strict latency and correctness standards.

• Senior level role
• Rust programming
• AI infrastructure
• High-scale systems

Join the C++ Functional Team at DuckDuckGo to develop core browser technologies focused on privacy and performance. You will implement features like tracker blocking and VPN integration while ensuring the browser remains fast and responsive. This position offers end-to-end ownership of projects, requiring you to translate vague problems into clear technical plans. You will collaborate asynchronously with product and design teams to deliver solutions that protect user privacy.

• Senior C++ Engineer
• Fully remote worldwide
• Modern C++ & Chromium
• €157k annual salary (EU)

Join BJAK, the leading mobile-first insurance platform in Southeast Asia, as it expands into broader financial services. You will secure AI products by managing risks associated with third-party models, agent permissions, and user data isolation. The team works globally to redefine financial accessibility through next-generation technology.

• AI Security focus
• Python + TypeScript
• 3+ years experience
• English required

As a Security Architect at BJAK, you will define security architecture across products, applications, and cloud platforms. You will partner with Engineering, Product, and Compliance teams to build secure systems that meet regulatory requirements in Southeast Asia. You will lead threat modeling, design reviews, and implementation of security controls for AWS and GCP environments. Your work ensures the safety of millions of users accessing insurance and financial services through mobile-first platforms.

• Fully remote role
• Security Architecture
• AWS and GCP
• Regulatory compliance

Join BJAK, the leading mobile-first insurance platform in Southeast Asia, as a Data Privacy Security Engineer. You will partner with engineering, legal, and compliance teams to secure sensitive data across products and third-party services. Your work will focus on reducing risks through privacy-by-design principles, managing data flows, and ensuring compliance with regional regulatory frameworks while supporting the company's mission to help people manage their finances.

• Data Privacy Engineering
• AWS and GCP
• 3+ years experience
• English required

Join BJAK, the leading mobile-first insurance platform in Southeast Asia, as you help redefine how people manage their money. You will work with global teams to embed security into CI/CD pipelines and cloud infrastructure, ensuring safe and efficient product delivery.

• AWS + GCP
• DevSecOps focus
• English required
• 3+ years exp

BJAK is expanding its financial services beyond insurance to include spending, saving, and investing. As a Cloud Infrastructure Security Engineer, you will protect cloud environments across AWS and GCP, strengthening configuration, access controls, and resilience. You will work with a diverse global team to redefine financial applications for the region.

• AWS + GCP security
• Compliance focus
• Infrastructure as Code
• Global team

Join BJAK, the leading mobile-first insurance platform in Southeast Asia, as an Application Security Engineer. You will secure web applications, APIs, and backend services while coordinating with mobile stakeholders to manage cross-platform risks. Your work will focus on integrating security into design, development, and release workflows. You will help redefine how people in the region plan, save, and grow their money by ensuring robust protection for financial applications.

• Fully remote (Global)
• AppSec + Pen Testing
• OWASP Top 10 Expertise
• 3+ Years Experience

This role combines software development with technical support, handling CRM bug fixes, assessment tools, and website maintenance. You will support internal teams by ensuring CRM stability, managing integrations, and leveraging AI tools to automate workflows and resolve issues efficiently.

• Fully remote (LATAM only)
• JavaScript + React + Node.js
• AI workflow integration
• Senior level position

Join Anyone AI to help improve the quality and reliability of frontier AI models. You will evaluate how conversational agents perform across various languages by participating in real-time interactions and analyzing technical logs.

• Fully remote (Global)
• Independent contractor
• 2–3 month project
• C1/C2 language fluency

Join Anyone AI as an AI Coding Evaluator to help improve the reliability of frontier AI models. You will assess the technical accuracy, language quality, and usefulness of AI outputs, focusing on clarity and adherence to guidelines. This position involves reviewing both customer service interactions and technical content.

• Part-time contractor
• Up to 3 months
• JSON + Coding
• Multilingual

Anyone AI seeks experts to assess how well AI assistants understand user context and deliver helpful responses. You will engage in natural, multi-turn conversations with two AI versions, leveraging information from your connected digital services. Your task is to compare the effectiveness of each assistant in using relevant data and responding to your needs. This feedback helps improve frontier AI models by ensuring they provide trustworthy and safe interactions.

• Part-time contract
• Up to 3 months
• AI evaluation
• Multiple languages

Anyone AI creates high-quality training and evaluation data for frontier AI models. As a Quality Evaluator, you will interact with large language models, compare their outputs side by side, and provide written explanations to enhance system reliability and helpfulness.

• Part-time contract
• Fluent English required
• Up to 3 months
• AI model evaluation

Join the Growth Foundations team at Payward, the parent company of Kraken. You will establish foundational frontend infrastructure, best practices, and component systems that serve the entire .com platform. This UI-heavy role involves shipping projects quickly while setting gold standards for quality and consistency across the organization.

• React + TypeScript
• Design Systems focus
• 4+ years experience
• Crypto industry

Join Anyone AI as a consultant to assess real-world software engineering tasks derived from open-source repositories. You will evaluate whether coding challenges based on GitHub issues are clear, solvable, and representative of professional engineering work. The position focuses on quality assurance for technical benchmarks, requiring deep expertise in code review, testing strategies, and environment configuration. It is ideal for engineers who enjoy analyzing complex codebases and providing detailed technical feedback.

• Senior level
• Part-time contract
• Open source focus
• Code evaluation

Join Anyone AI as an Application Security Engineer to evaluate real-world software vulnerabilities. You will assess the accuracy of CVE reproductions, verify that remediation strategies address root causes, and ensure security tests effectively mitigate exploits without breaking functionality.

• Part-time remote
• CVE research focus
• Docker expertise
• 3+ years experience

Join a full-service advertising and AI-forward marketing agency as an SEO & GEO Specialist. You will develop organic search strategies that blend traditional SEO with emerging Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO) practices. This hands-on position involves managing client accounts, conducting technical audits, and creating content strategies to improve discoverability across standard search engines and AI-powered platforms.

• Part-time (20h/week)
• U.S. hours required
• SEO + GEO focus
• Agency environment

Join a full-service advertising and digital media agency that integrates AI into its marketing operations. You will manage the production lifecycle of campaigns for public-sector, education, and regional clients, ensuring smooth handoffs between strategy, creative, and external partners. The position focuses on organizing workflows, tracking dependencies, and proactively resolving bottlenecks. You will help structure production processes while supporting the adoption of AI tools to improve operational efficiency.

• U.S. PST hours
• Agency experience
• AI workflow focus
• LATAM/Africa/EE

Join the Consumer Mobile team at Kraken to build a new application specifically designed for users in Asia. You will leverage React Native to deliver fast and trustworthy financial interfaces, addressing unique regional UX expectations and connectivity challenges. This role requires end-to-end ownership of features, from problem definition to launch. You will collaborate closely with Product and Design teams to shape solutions that improve client journeys in trading and product discovery.

• Senior React Native role
• Focus on Asian markets
• Fully remote position
• Crypto fintech product

Join a nimble direct-to-consumer telehealth team focused on men’s health and weight loss. You will handle day-to-day ad operations, launching and tracking video assets across major social platforms while following a structured testing playbook.

• US Eastern hours
• Meta + TikTok + Snapchat
• Telehealth industry
• Full-time role

You will serve as the in-house designer, transforming ideas and data into on-brand visuals including social posts, pitch decks, case studies, and website animations. Working closely with the content team, you will ensure all visual touchpoints reflect Hauler Hero’s market leadership.

• Fully remote (LATAM)
• Contractor role
• Figma + Adobe Suite
• B2B SaaS focus

Join XBOW to develop tools that autonomously discover and validate vulnerabilities using AI. You will work on end-to-end features, connecting TypeScript APIs and React interfaces with robust backend systems in Kotlin and Go deployed on AWS.

• Full-time position
• TypeScript + Go + Kotlin
• AWS cloud infrastructure
• Early-stage startup

Join XBOW to develop an autonomous platform that discovers and validates software vulnerabilities using advanced AI. You will design prompt flows and orchestration layers, collaborating with security researchers and engineers to deliver production-grade solutions.

• LLM orchestration
• TypeScript
• Offensive security

You will own the strategy and execution for Supabase Realtime, shaping how developers build live, collaborative, and event-driven applications. Working closely with engineering and design, you will prioritize features like Postgres Changes and define packaging and pricing. This position requires a deep understanding of full-stack development and real-time sync patterns. You will use data to guide decisions and ensure alignment across product, go-to-market, and engineering teams.

• Fully remote (global)
• Async-first culture
• Postgres + Realtime
• Developer tools focus

Join the Consumer team at Kraken to build applications that simplify crypto access for millions of users. You will define technical direction for customer-facing Rust services, handling everything from architectural decisions to end-to-end feature delivery. This role requires a product-minded engineer who can break down complex problems, mentor mid-level colleagues, and drive cross-team initiatives. You will leverage AI tools extensively to accelerate development and validate implementations while maintaining high standards for user experience.

• Senior Rust Engineer
• Fully remote global
• Consumer crypto products
• AI-driven workflow

Join the Admin & Identity and Access Management team at Mural to define how users sign in and administrators govern organizations. You will design and ship end-to-end capabilities including SSO, MFA, user provisioning, and core permission models. Working in a small, focused team, you will collaborate with Product, Design, and Infrastructure to deliver secure and intuitive experiences. The position offers a remote-first setup with the option to work from the Buenos Aires office.

• Senior level role
• Fully remote (Buenos Aires option)
• Node.js + TypeScript
• React frontend

Join a growing private aviation firm as an IT Operations Coordinator, serving as a key operational partner to leadership. You will bridge the gap between employees, outsourced IT providers, and executive needs, ensuring smooth daily operations and scalable processes.

• U.S. EST hours
• LATAM/Africa/Eastern Europe
• Microsoft 365 admin
• 2-4 years experience

You will own the developer experience for Supabase Auth, managing features such as email, social login, passkeys, MFA, and enterprise SSO. Working closely with engineering, design, and security teams, you will shape how developers authenticate users and manage identity in their applications. The ideal candidate understands modern authentication protocols and can balance the needs of indie developers with enterprise security requirements. You will drive the product strategy using data and direct customer feedback from various segments.

• Fully remote (global)
• Async-first culture
• Auth & Identity focus
• Developer tools PM

Skydropx is transforming logistics in Latin America through innovative software solutions. As a Senior Developer, you will lead the technical design of high-impact services, define architectural standards, and mentor junior engineers. The team integrates AI to handle repetitive tasks, allowing engineers to focus on complex decision-making and system evolution.

• Senior level role
• Ruby on Rails & .NET
• Fully remote (LATAM)
• Microservices architecture

Join Glacier's LATAM Fleet Software team to ensure the operational reliability of custom sorting robots and AI-powered analytics systems. You will collaborate with US-based robotics and operations teams to resolve technical issues and enhance fleet performance. The role focuses on maintaining device health, responding to system alerts, and developing tools that empower field service engineers to address customer needs efficiently.

• Fully remote (South America)
• Python + Linux
• Robotics fleet support
• 3+ years experience

Join a growing digital agency as a Senior Account Executive to help brands scale their online presence. You will combine campaign management, data analysis, and direct client communication to drive results across various industries.

• Senior level role
• Google & Meta Ads
• Contractor position
• Spanish required

Join Supabase as a Postgres Deployment Engineer to elevate their PostgreSQL offerings. You will co-own the stability and deployment of products via the public supabase/postgres repository, acting as a bridge between product and infrastructure teams. The position focuses on packaging features into Docker images and AWS AMIs, enabling users to run Supabase on cloud or locally. You will refine internal methodologies and support developer self-service capabilities.

• Fully remote (global)
• PostgreSQL expert
• Nix + Docker + AWS
• ESOP included

Join the Payward Services team to build the underlying systems that enable companies to integrate trading, payments, and digital asset services. You will design and scale real-time coordination services and infrastructure that enterprise partners rely on for secure, high-volume transactions. This role involves working with hundreds of experienced Rust engineers to create low-latency, resilient solutions. You will take end-to-end ownership of libraries and services, ensuring they meet strict reliability and security standards while supporting revenue-critical operations.

• Rust expertise required
• Distributed systems focus
• 3+ years experience
• Fintech infrastructure

Kraken is seeking a Product Manager with strong interaction design skills to build social experiences around investing and trading. You will own product decisions, from defining customer problems to measuring experience improvements, while working closely with designers and engineers. The role involves designing complete user journeys, creating interactive prototypes, and applying behavioral psychology to enhance user participation. You will ensure the social features are intuitive for both new and active users, connecting design choices to measurable business outcomes.

• Senior Product Manager
• Crypto & Finance
• UX & Prototyping focus
• Global team