342+ Senior Python React Fullstack Remote Flexible Hours Jobs in Merlo, Argentina — Local Employers Hiring June 2026

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Senior Python Fullstack Engineer — Remote Growth

Proxify is looking for a Senior Fullstack Python Developer to join its growing team. You will lead the design and implementation of scalable backend services and user interfaces, collaborating closely with teams to deliver complete features. The ideal candidate has over 5 years of software development ...

Remote Biology Tutor — Flexible Freelance Hours

Latinhire busca tutores de biología para brindar apoyo académico a estudiantes desde nivel primario hasta universitario. La modalidad de trabajo es freelance, completamente remota, con horarios flexibles y la posibilidad de trabajar pocas horas o jornada completa. Los postulantes deben tener buena comu ...

Backend Engineer Remote, Flexible Hours, High Impact (Merlo)

Avature is looking for Backend Software Engineers in Argentina to join small development teams focused on balancing refactoring and new feature development. Candidates should have experience in PHP, Python, or Java, along with strong analytical skills. The role offers flexibility regarding wo ...

Remote Client Success PM Flexible Hours & Paid Vacation

VORTEX.video, a dynamic video production company, is seeking a full-time Project Manager to ensure client satisfaction from the comfort of your home in Argentina. The role involves managing client relationships, responding promptly to messages, and assigning tasks to the video editing team. No experien ...

Senior Full Stack Engineer (Python & React (Merlo)

We are seeking a Senior Full-Stack Engineer to drive Treasury technology initiatives, focusing on applications for wire transfer processing and global bank account management. This role is critical to ensuring accuracy, compliance and operational reliability in business‑critical Treasury operations, with e ...

Senior Treasury Full Stack Engineer (Python + React)

EPAM Systems is seeking a Senior Full-Stack Engineer to lead technology initiatives focused on wire transfer processing and global bank account management. This key role ensures accuracy and compliance while driving operational reliability in Treasury operations. The ideal candidate will work alongside global ...

Strategic CSM for LATAM Retail Growth (Flexible Hours)

Loyal Guru is seeking a Customer Success Manager to join our international team in Merlo, Argentina. This mid-level role involves managing strategic relationships with Enterprise and Mid-Market accounts in LATAM's Retail and Grocery sectors. Your mission is to act as a true partner, ensuring clients maximize ...

Backend Engineer – Flexible Location (PHP/Python/Java)

Avature is seeking Backend Software Engineers in Buenos Aires, Argentina, to enhance small development teams. Candidates should possess experience in PHP, Python, or Java and strong analytical skills. The position offers flexibility in work location and a fast-paced environment that fosters innovation and aut ...

LLM Powered Full Stack Engineer (React + Python)

Agileengine is seeking a Full Stack Developer in Buenos Aires to work on building and integrating LLM-powered features into both frontend and backend systems. You will closely collaborate with product, QA, and engineering teams, delivering AI-driven functionalities. The ideal candidate will have strong ...

Senior Backend Engineer, AdTech Remote & Flexible

AgileEngine is looking for a Senior Backend Engineer in Buenos Aires, Merlo, to architect and build essential systems for an innovative AdTech platform. This role entails designing low-latency services for campaign delivery, utilizing technologies like Python, Django, Kubernetes, and AWS. The ideal can ...

Remote Senior Full Stack Mobile Engineer (Rails & React)

Svitla Systems is seeking a Senior Full Stack Mobile Engineer for a remote position in Argentina. In this role, you will work extensively with Ruby on Rails and React to enhance mobile applications across various platforms. The ideal candidate will have experience integrating Rails APIs and a solid gra ...

Full Stack Developer Id63542 (Merlo)

We are looking for a Full Stack Developer to build and integrate LLM-powered features across frontend and backend systems. You will develop React components, extend Python backend services, and work directly with LLM APIs to deliver AI-driven product functionality. The role requires close collaboration wit ...

Senior Mobile Engineer React Native & Go

Sezzle is seeking a talented Mobile Engineer in Merlo, Buenos Aires, to innovate and develop features for their cross-platform app. The ideal candidate has extensive experience in mobile development, particularly in React Native, and a strong background in both iOS and Android platforms. This position ...

Senior Product Designer Flexible, Bilingual Enterprise UX

Compass is seeking a Senior Product Designer in Argentina to drive customer-centered UX strategies and deliver intuitive user experiences across platforms. You will collaborate with PMs and engineers to contribute to major features and establish design systems. The ideal candidate has 6-8+ years of exp ...

Senior Mobile Engineer: React Native & Native Apps

Luxer One in Merlo, Argentina is looking for a Mobile Software Engineer to develop and maintain mobile applications. You will work collaboratively to port existing apps to React Native and tackle exciting challenges at the intersection of technology and real estate. The ideal candidate has over 5 years ...

Senior React Engineer: SSR, AWS & Postgres Expert

Quadion Technologies, located in Buenos Aires, Argentina, is looking for a Sr React Developer. This role involves developing and maintaining web applications for international projects, requiring strong skills in React and object-oriented programming. The ideal candidate will have proven experience wit ...

Ssr. Fullstack Developer (Merlo)

You will be responsible for developing and maintaining our digital auction and marketplace platform, working across the entire technology stack to deliver exceptional user experiences. This role combines frontend expertise with backend knowledge to create seamless, high-performance applications. To ...

Senior UX/UI Designer – Fintech Finanzas Personales | Flexible

Personal, una empresa líder en tecnología en Argentina, busca un/a Diseñador/a UX/UI Sr. para optimizar la experiencia en productos financieros. Se requieren al menos 4 años de experiencia en diseño digital, metodologías ágiles y un excelente dominio de Figma. La compañía ofrece un entorno colaborativo ...

Remote Biology Tutor: Flexible Freelance Support (Merlo)

Descripción del puesto Estamos buscando tutores de biología con talento para brindar apoyo académico a estudiantes desde nivel primario hasta cursos introductorios universitarios. Modalidad de trabajo Posición freelance (contratista independiente) Horarios completamen ...

Remote Panda3D Game Developer (Python/C++)

YO IT CONSULTING is seeking a skilled Python Game Developer (Panda3D) to join the team remotely. The role involves designing and optimizing 3D game simulations for AI training, requiring hands-on experience with Panda3D and proficiency in Python and C++. Successful candidates will collaborate with mult ...

Lead Front End Engineer (React/Next.js) Remote

Emi Labs in Buenos Aires is seeking an experienced front-end developer to join their team. The role involves building the Front-End Development Squad and enhancing the platform's features. The ideal candidate has over 4 years of experience in front-end software development with strong skills in React o ...

Senior Api Engineer For Sdui & Backend Ops (Flexible Pto) (Merlo)

TurnKey Tech Staffing is looking for an experienced backend developer to lead the design and operation of SDUI APIs for Flutter clients. You should have over 7 years of experience building production microservices and APIs, with strong skills in TypeScript and a solid understanding of AWS services. ...

Desarrollador SAP BTP Freelance: Fullstack Fiori

Softtek en Buenos Aires busca un Desarrollador SAP BTP freelance para unirse a su equipo de Utilities. Buscan a alguien con al menos 3 años de experiencia en SAPUI5/Fiori, conocimientos en backend con ABAP, y habilidades en desarrollo fullstack. El rol incluye el desarrollo de aplicaciones y la integra ...

Sr React Developer (Merlo)

Overview We are currently looking for a Sr React Developer with Advanced English proficiency to join our team. The goal is having the opportunity of working in one of our international projects. What are We Looking For? Proven experience as a React Developer knowledge (Ssr+/Sr ...

Front End Engineer: Build The Platform For Frontline Workers (Merlo)

A leading tech startup is seeking an experienced front-end developer to join their team. Responsibilities: Build the Front-End Development Squad and enhance the platform's features. Qualifications: Over 4 years of experience in front-end software development, strong skills in React or Next.js ...

SeniorDeveloper (Merlo)

Job Overview A global tech company is seeking a Senior D365 Developer to serve as a technical architect in a Microsoft ecosystem. The adequate candidate will have over 5 years of experience in Microsoft Dynamics 365 development, including a deep understanding of REST APIs and Azure services. The r ...

Senior Ai Agent Engineer (Python, Ml Systems) Latam English Required (Merlo)

Gradient Boosted Trees Work at DaCodes! We are a high-impact software and digital transformation firm. For over 10 years, we have built technology and innovation‑driven solutions thanks to our team of nearly 300 talented #DaCoders, including developers, architects, UX/UI designers, PMs, QA ...

Full Stack AI Engineer .NET & React

Ryz Labs is looking for a Full Stack AI Engineer to enhance their client platform. The role involves developing applications with .NET for the backend and building the frontend using modern frameworks like React. You will integrate AI features and collaborate with various teams to automate workflows. T ...

Quality Automation Engineer PHP/Laravel & React

CommandLink is seeking a Quality Automation Engineer in Merlo, Argentina. In this role, you will elevate the quality and reliability of our software by designing and implementing automated testing solutions. Collaboration with development and QA teams is essential to ensure thorough integration of test automa ...

Desarrollador Backend Cloud (GCP) – Escalabilidad

Stefanini LATAM busca desarrolladores de software en Argentina para unirse a su equipo vibrante. Los candidatos ideales tendrán experiencia en React, Node.js, Python y GCP, contribuyendo al desarrollo de aplicaciones escalables. Serás responsable de crear soluciones que optimicen la infraestructura en ...

Desarrollador Backend Con Enfoque Cloud (Gcp) (Merlo)

Stefanini LATAM busca desarrolladores de software en Argentina que se unan a su equipo vibrante. Los candidatos ideales tendrán experiencia con React, Node.js, Python, y GCP, así como el deseo de crear aplicaciones escalables. Serás responsable de desarrollar soluciones que optimicen la infra ...

Project Based Math & Python Problem Designer

Mindrift is seeking a project-based contributor in Buenos Aires, Argentina, to design original computational mathematics problems. The ideal candidate will have a degree in Mathematics and proficiency in Python, MATLAB, and other programming languages, with 2+ years of relevant experience. Your role wi ...

Lead Python Developer: AI & Cloud Platforms

EPAM Systems is seeking a motivated Lead Python Developer in Merlo, Argentina. You will shape development strategies, mentor team members, and lead web platforms, leveraging your expertise in Python and cloud-based solutions. Excellent communication skills and experience with cloud services are essenti ...

Lead Python Developer: AI, Cloud (Merlo)

Job Overview A leading technology company is seeking a motivated and highly skilled Lead Python Developer in Argentina. Responsibilities Shape development strategies and mentor team members. Lead web platforms. Leverage Python and cloud-based solutions. ...

Remote Senior DB Reliability & Platform Engineer

Sezzle, located in Argentina, is hiring a Senior Database Reliability Engineer. This role involves designing and maintaining database platform components to enhance application performance. The ideal candidate will have over 6 years of experience in software engineering with a strong emphasis on MySQL ...

FP&A Client Finance Manager — Creative Projects (Flexible)

Dept Holding, a leading marketing agency in Argentina, is seeking a Manager of Client Finance to oversee the financial health of client projects. The role involves budgeting, forecasting, and collaborating across functions. The ideal candidate will have 2-4 years of relevant experience in an agency env ...

Part Time Gaming Social Media & Community Strategist

Braintrust is looking for a talented Social Media Manager based in Buenos Aires, Merlo, to lead innovative marketing strategies for their portfolio games. In this part-time role, you will manage social media channels, craft engaging content, and run impactful campaigns that connect with creator communities. < ...

Mathematics & Python Expert Freelance Ai Trainer (Merlo)

Participation is project-based, not permanent employment. What This Opportunity Involves Design original computational mathematics problems that simulate real mathematical research workflows Create problems requiring Python programming to solve (using Numpy, SciPy, Sympy) </li ...

Python Cloud Developer (AWS/Azure) AI Ready

Perform is looking for a Python Software Developer to modernize applications by migrating legacy systems to cloud-based solutions. You will build and maintain applications primarily using Python, working with AWS and Azure while collaborating on design and best practices. The ideal candidate has strong ...

Magento PHP Engineer Part Time E Commerce Maintenance

Miratech is seeking a Senior PHP Developer with strong Magento expertise for a part-time role focused on support and maintenance. The ideal candidate will have experience with eCommerce platforms, proficient in MySQL, and a proactive approach to troubleshooting and optimization. Your responsibilities i ...

Senior Ruby Engineer Identity & Access Security

EPAM Systems is looking for a Senior Ruby Developer to join our Identity and Access Management Team in Buenos Aires, Argentina. This role includes developing critical authentication services, mentoring engineers, and leading technical initiatives. The ideal candidate has a strong background in Ruby, as ...

AI Driven Marketing Ops Engineer — Flexible Time Off (Merlo)

Overview CommandLink, LLC is seeking a Senior Marketing Operations Engineer in Argentina, focusing on AI-driven automation in a B2B SaaS environment. Responsibilities Architect and manage AI-first workflows Optimize campaign performance using Meta's MCP Integ ...

Senior PHP(Magento) Developer (Merlo)

Job Description We are seeking an experienced Senior PHP Developer with strong Magento expertise to join our team in a support and maintenance‑focused role. The ideal candidate has solid experience working with existing eCommerce platforms, a strong understanding of MySQL, and a proactive approach ...

Data Engineer — Python, AWS Glue/PySpark & Postgres Pipelines

Financecolombia is looking for a motivated Data Engineer based in Buenos Aires, Argentina, to design and maintain data processing solutions. Candidates should have expertise in Python, AWS Glue/pyspark, and relational databases, especially Postgres. Responsibilities include developing data pipelines and optim ...

Mobile Engineer (Argentina) (Merlo)

Compensation: The compensation range for the role is $3,500 - $6,000 per month (Gross in USD). About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installme ...

Backend Engineer: Build Scalable, High Availability (Remote)

Avature is looking for a Software Developer focused on backend development, with expertise in PHP, Python, or Java. This role involves developing systems, performing code analysis, and contributing to best practices in a collaborative environment. Flexible work options and a commitment to innovative an ...

Senior Frontend Engineer (Remote) for High Traffic Platform

Gramian Consulting is searching for a seasoned Frontend Engineer to enhance a high-traffic social content platform. This remote role, based in Buenos Aires, requires over 10 years of software development expertise, particularly with Javascript and React. The ideal candidate will work towards creating s ...

Remote Senior Postgres Data Migration Engineer

10EQS is seeking a contract-based Database Designer to oversee the migration from Knack to a robust Postgres system. The ideal candidate will possess over 5 years of Postgres experience and a strong track record in data migrations, ensuring data integrity and correctness. This role offers flexibility f ...

Senior Agentic Backend Engineer (Remote, SaaS)

Velozient is seeking a full-time remote Agentic Developer with over 8 years of experience in .NET, C#, Python, Node.js. You will be pivotal in enhancing our core web platform, ensuring reliability and scalability while utilizing AI agents for development workflows. This role offers significant responsi ...

Remote Senior Backend Engineer Fintech & Blockchain

Tether.io, a leading fintech company, is seeking a Senior Backend Developer in Buenos Aires, Argentina. You will play an essential role in developing and maintaining backend components for innovative digital finance solutions. The ideal candidate should have a minimum of 5 years of experience with Java ...

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    Senior Python React Fullstack Remote Flexible Hours Jobs in Merlo Job Search Guide, Trends and Insights