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57,390+ Remote Fullstack Engineer Pythonreact Flaskfastapi Jobs in Argentina — Top Companies Hiring October 2026

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Remote Data Platform Engineer AI Driven Dealmaking

Loop3 is building AI‑powered decision infrastructure for private capital. We seek a Data Platform Engineer to architect scalable pipelines, transform data, and deliver reliable backend services powering real‑time signals for our AI agents. You will own the data platform, shaping ingestion, transform ...

Senior Frontend Engineer (Next.js/React) — Fully Remote

A leading digital experience company in Argentina is seeking a Senior Frontend Engineer to build scalable web applications. The role focuses on optimizing performance using React and Next.js in a remote environment. Candidates should have 5–7 years of experience in frontend development, solid TypeScript skills, ...

Remote QA Engineer: API & CI/CD Quality

A leading software company in Argentina is looking for a QA Engineer to ensure the quality and reliability of their digital products. The role requires 3–5 years of experience in software testing, strong analytical skills, and collaboration in a fully remote setting. Responsibilities include designing test cases ...

Remote Backend Engineer Contract Task Designer & Evaluator

Anyone AI Inc. is seeking a part-time, project-based software engineering consultant to design and evaluate realistic tasks, bug fixes, features, refactoring, and tests. Remote work with flexible scheduling and per-project compensation. Contributors will craft multi-file coding scenarios, write spec ...

Senior AI Platform Engineer (Remote, AWS & LLMs)

Caramel Point is seeking an experienced AI Platform Engineer to design, build, and evolve scalable AI platforms and LLM-based solutions on AWS. You will implement MCP servers to connect AI applications with tools and services, and deploy serverless solutions using Lambda, API Gateway, and DynamoDB. ...

Remote GPU Infra Engineer Terraform, Go, Linux

OpenRelay, Inc. seeks a highly capable infrastructure engineer to own our GPU compute and inference platform from development to production. You will manage Terraform across AWS environments and maintain a robust control plane for bare-metal GPU hosts via Nomad. The role requires strong Linux expert ...

Staff Software Engineer Remote First Architect & Mentor

Tiendanube busca un Staff Software Engineer para liderar la evolución técnica y el diseño de soluciones backend escalables, basadas en microservicios en AWS. Trabajarás junto a líderes de ingeniería, producto y negocio para influir en la dirección tecnológica y garantizar que las soluciones sean resilientes ...

Senior Python Engineer (AWS) — Fintech, Remote LATAM

Bloom Talent Partners is hiring a Senior Python Engineer (AWS) for a fintech project. This remote contractor role targets LATAM, with Argentina and Brazil as the focus, paying in USD and requiring advanced English. You will build Python services (Django/FastAPI), design gRPC microservices, develop d ...

Remote ML Engineer — Challenge Evaluation & Data Quality

Anyone AI Inc. is seeking experienced Machine Learning Engineers to review and evaluate ML challenges used in AI model training and evaluation. You will analyze experiments, datasets, metrics, and pipelines to determine technical soundness and reproducibility. The role focuses on ensuring challenges ...

Remote Senior Flask+React Full Stack Engineer

Bluelight LLC is seeking a skilled Full-Stack Engineer to join our rapidly growing consultancy. You will own end-to-end development, combining Python back end services with modern React-based front ends to deliver robust financial reporting and data visualization solutions. Collaborate with product ...

Senior Frontend Engineer (React) Remote & Global Impact

Oowlish Technology seeks a Senior Frontend Engineer to build modern, high-performance web applications using React. You will collaborate with design and backend teams to deliver scalable UI components and responsive interfaces. The role focuses on performance, accessibility, and SEO-friendly experie ...

Remote Senior Flask+React Full Stack Engineer

Bluelight LLC is seeking a skilled Full-Stack Engineer to join our rapidly growing consultancy. You will own end-to-end development, combining Python back end services with modern React-based front ends to deliver robust financial reporting and data visualization solutions. Collaborate with product man ...

Senior Python Engineer (AWS) — Fintech, Remote LATAM

Bloom Talent Partners is hiring a Senior Python Engineer (AWS) for a fintech project. This remote contractor role targets LATAM, with Argentina and Brazil as the focus, paying in USD and requiring advanced English. You will build Python services (Django/FastAPI), design gRPC microservices, develop data ...

Senior AI Platform Engineer (Remote, AWS & LLMs)

Caramel Point is seeking an experienced AI Platform Engineer to design, build, and evolve scalable AI platforms and LLM-based solutions on AWS. You will implement MCP servers to connect AI applications with tools and services, and deploy serverless solutions using Lambda, API Gateway, and DynamoDB. The ...

Elixir/Phoenix Backend Engineer — Remote & Fast Growth

Bluelight LLC is seeking an experienced backend developer to design, build, and maintain high-performance services using Elixir and the Phoenix framework. You will collaborate with product teams to translate requirements into scalable APIs and robust systems. The role emphasizes ownership, testing, and ...

Software Engineer Elixir/Phoenix Remote Latin America

Bluelight is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a steadfast commitment to delivering exceptional service to our clients, Bluelight excels in its focus on quality and customer satisfaction. Our mission is not only to cr ...

Full Stack Engineer Remote, Flexible Hours & Growth

AgileEngine is seeking a Full Stack Engineer to help design and scale a platform used by enterprise procurement teams. You will own frontend and backend work across React and Ruby on Rails, translating wireframes into production features in a collaborative team with product, data science, and design members. ...

Software Engineer (Elixir/Phoenix) Latin America (REMOTE)

Bluelight is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a steadfast commitment to delivering exceptional service to our clients, Bluelight excels in its focus on quality and customer satisfaction. Our mission is not only to cr ...

Remote ML Engineer — Challenge Evaluation & Data Quality

Anyone AI Inc. is seeking experienced Machine Learning Engineers to review and evaluate ML challenges used in AI model training and evaluation. You will analyze experiments, datasets, metrics, and pipelines to determine technical soundness and reproducibility. The role focuses on ensuring challenges re ...

Backend Engineer for AI Code Evaluation Remote

Gramian Consultancy seeks Backend Software Engineers to contribute to an AI training initiative. You will design realistic coding tasks, implement features, fix bugs, and build deterministic verifiers to validate solutions. Proficiency in Java, Node.js, Go, Rust, TypeScript, Python, or C++ is valued, with a f ...

Senior Backend Engineer Dev Infra & APIs (Remote)

Nango is hiring Senior & Staff Backend Engineers to join the core engineering team building our platform and developer infrastructure. You will own core systems end-to-end, from ideation and design to implementation, working closely with developer customers to shape the platform. We are a YC-backed com ...

Staff Full Stack Engineer – Remote, Architect & Leader

A leading food technology company is seeking a Staff Full Stack Engineer to lead backend architectural initiatives, mentor engineers, and enhance system reliability for personalized user experiences. The ideal candidate will have over 8 years of experience in software development, proficiency in React, Kotlin, a ...

Remote Software Engineer, Ubuntu Cloud & Open Source

Canonical is searching for a Software Engineer to improve Ubuntu on public clouds. Candidates should possess strong Python skills, Linux experience, and a passion for open source. This role includes writing code, debugging, and collaborating with a distributed team, offering flexibility with global tra ...

Remote Senior Node.js Engineer for Insurance Platform

Werben HR busca un Desarrollador Senior Node.js para unirse a un equipo que está construyendo una plataforma revolucionaria que facilita la compra de seguros en Estados Unidos y busca expandirse globalmente con el tiempo. Balvanera o remoto (si sos del interior) son las opciones de ubicación. Se requie ...

Remote Telco Cloud Engineer – OpenStack, Kubernetes & NFVi

Canonical is seeking a Telecommunications Field Engineer to lead customers in OpenStack, Kubernetes, and software-defined networking deployments. You will translate provider requirements into scalable telco cloud architectures and drive production readiness for 5G-related workloads. This remote-based r ...

Senior Python Engineer Remote AI/ML Tuning

Hired is seeking a Senior Python Developer to support a foundational LLM company in enhancing large language models. You will design and optimize Python code to train AI models, benchmark performance, and rank model responses across domains. You will lead supervised fine-tuning efforts, collaborate wit ...

Senior Staff Software Engineer Go Microservices (Remote)

Command|Link is seeking a Senior Go Backend Engineer to own platform delivery, decompose a PHP monolith into Go microservices, and scale distributed systems. You will build scalable Go services, API gateways with auth boundaries, and evolve data pipelines using Kafka, Temporal, and OpenSearch. Strong backing ...

Senior Data Engineer Remote, Flexible Perks & Growth

Una empresa tecnológica innovadora en Argentina busca Data Engineers Ssr. para unirse a su comunidad. Se requiere más de 3 años de experiencia en Python y SQL, así como habilidades en Databricks y herramientas de visualización como Power BI. El trabajo es 100% remoto, con beneficios como días libres adicionales ...

Senior Backend Engineer Remote, Stock Options, Payments

DEUNA is seeking a Backend Engineer to lead the design and development of scalable backend systems. You will build high-quality services, improve performance, and guide engineering teams through technical decisions; collaborating closely withEngineering Managers and Product teams to deliver robust backend sol ...

Remote Full Stack Engineer — Node, React, AWS

RYZ Labs is seeking a Full Stack Engineer to join our remote-ready team and help define system architecture, own key components, and shape the overall user experience. As an early member, you will tackle technical problems, implement solutions, and establish best practices while collaborating with cross-funct ...

Senior Analytics Engineer (100% Remote) (LATAM Only)

About AllShore Talent AllShore Talent is a leading remote staffing company, offering top-tier professionals working 100% remote to businesses worldwide. Specializing in IT and software development, design, administrative support, digital marketing, and more. AllShore connects organizations with sk ...

AI Powered Product Engineer, Finance Systems — Remote

Koin Limited, a fast-growing AI-first D2C group, seeks an AI Product Engineer to design, build, and ship internal tools powering operations. You'll work with Claude Code to orchestrate AI-based production software across Next.js apps hosted on Vercel, Supabase, n8n, and GitHub, integrating with NetSuite, Shop ...

Remote Software AI Engineer: Build Intelligent Agents

Svitla Systems, Inc. is seeking a Software AI Engineer for a full-time position in Argentina. The role focuses on designing and building AI-powered backend services, integrating LLM capabilities, and developing MCP-based integrations with external tools and platforms. You will work across development, ...

Remote Full Stack Engineer — Medical AI Copilot

Linuxconfig is an early-stage medical AI company building a real-time surgical copilot to aid surgeons in the operating room. The role covers backend services, APIs, data pipelines, and front-end interfaces with ownership from week one. You will collaborate across teams to turn research into production ...

Senior Full Stack Engineer (PHP/Laravel) — Remote

DaCodes. is seeking a Senior Full Stack Software Engineer for a nearshore, remote role in LATAM. The team primarily uses PHP and Laravel, though prior Laravel experience is not required. Strong OO programming and scalable web app experience are essential. Candidates must align with Central or Pacific T ...

Ceph & Distributed Storage Engineer (Python/Go) – Remote

Canonical is looking for a software engineer to develop solutions for distributed storage systems, primarily using Python and GoLang. The successful candidate will work closely with a globally distributed team, writing high-quality code and maintaining the lifecycle of Ceph storage. This role offers a ...

Data Engineer: Remote First Cloud & ML Infrastructure

🚀 Join Our Data Products and Machine Learning Development Remote Startup! 🚀 Muttdata is a dynamic startup committed to crafting innovative systems using cutting-edge Big Data and Machine Learning technologies. We’re looking for a Data Engineer to help ta ...

Remote Blockchain Engineer – Solidity/TypeScript + Equity & PTO

A leading blockchain company in Argentina seeks an experienced software developer to join their remote team. You will develop new features using Node.js and TypeScript, design and deploy Solidity smart contracts, and contribute to CI/CD processes. The candidate should have over 5 years in software development, w ...

Principal AI Engineer & Platform Architect (Remote LATAM)

RYZ Labs seeks a Principal AI Engineer to drive the technical evolution of AI/ML across its global portfolio. This hands-on leadership role sits at the intersection of software engineering, data science, and platform architecture. You will own AI governance, scalable AI services, internal tooling, and ...

Cloud Infra Software Engineer — Remote, Global Travel

Canonical is hiring a Software Engineer in Argentina to work on Linux and cloud infrastructure, collaborating with Amazon, Microsoft, and Google to enhance Ubuntu’s capabilities. You will be responsible for building automated pipelines and integrating new features, ensuring high code quality while collaborati ...

Principal Backend Engineer – FinTech, AI Driven, Remote

Urban is looking for a Senior Backend Engineer for its LATAM engineering team. You will design and build the backend systems for Jeeves's financial platform, focusing on payments, cards, and compliance infrastructure. The ideal candidate has 5+ years of backend engineering experience, fluency in Englis ...

Staff Identity Management Engineer (Go/Python) – Remote

Canonical is seeking a Staff-Level Software Engineer – Identity Management to work on authorization and access management across its enterprise products. This fully remote role allows collaboration with a distributed team, using Go and Python to build and enhance web service APIs. Key responsibilities ...

Senior GCP Backend Engineer — Remote Cloud Native

A leading tech company in Argentina seeks a GCP Backend / Cloud Engineer to design and deploy cloud-native solutions. The ideal candidate has over 5 years of experience with Google Cloud Platform and strong backend development skills in Python. This role emphasizes collaboration within diverse teams and offers a ...

Senior Remote Backend Engineer — Golang/Node.js Expert

Trafilea is hiring a Backend Developer to architect and optimize services using Golang and Node.js. You will design REST APIs for seamless integrations and work with various databases while collaborating with cross-functional teams. Ideal candidates have over 4 years of experience in backend developmen ...

Remote GPU Infra Engineer Terraform, Go, Linux

OpenRelay, Inc. seeks a highly capable infrastructure engineer to own our GPU compute and inference platform from development to production. You will manage Terraform across AWS environments and maintain a robust control plane for bare-metal GPU hosts via Nomad. The role requires strong Linux expertise ...

Cybersecurity & Software Engineer — AI Training Projects (Remote)

Gramian Consultancy seeks Cybersecurity & Software Engineering Specialists to contribute technical expertise to an AI training project. You will work across diverse codebases to debug software, identify vulnerabilities, improve application security, and optimize backend systems. No prior AI experience ...

Remote Software Engineer — Open Source Review & Benchmarks

Anyone AI Inc. is seeking experienced Software Engineers to join a remote, part-time project focused on reviewing and evaluating real-world coding tasks drawn from open-source repositories. You will assess task clarity, feasibility, test coverage, and reproducibility across environments. The role empha ...

Remote Data Engineer GCP & BigQuery Expert (Contractor)

Caramel Point is seeking a Data Engineer for a 100% remote contract role focused on scalable data solutions built on Google Cloud Platform and BigQuery. You will design, build, and optimize data pipelines, ETL/ELT processes, and data warehousing for an international analytics project. Fluency in Englis ...

Senior Software Engineer — High Impact, Remote First

QuintoAndar is seeking a Senior Software Engineer for its remote-first team in Argentina. You will collaborate with cross-functional teams to deliver reliable software, emphasizing scalable architecture, observability, and high-quality code. The role requires fluency in English and Portuguese, strong e ...

Senior Backend Engineer AI Driven Fintech (Remote)

Jeeves is seeking a Senior Backend Engineer to join our LATAM engineering team. You will design and build backend systems powering our financial platform across the Americas and beyond. This role focuses on scalable services, AI-assisted features, and secure, reliable operations. Fluent English plus ...

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