47,507+ Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina — Top Companies Hiring July 2026

Professional job seekers finding Argentina jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Remote EPIC/Cerner QA Engineer in Healthcare IT

Talentus Global is seeking an EPIC / Cerner QA Engineer to join their team in Argentina. This role requires 4–6 years of QA experience in healthcare IT and knowledge of EPIC and Cerner systems. Candidates should have advanced English proficiency and experience working with U.S. clients. The position of ...

Platform AI Engineer: Scale & Observability in AI Systems

Software Mind is seeking a highly autonomous Platform AI Engineer in Buenos Aires, Argentina. The role focuses on strengthening AI systems, enhancing code quality, and optimizing performance across challenging technical domains. The ideal candidate will have over 8 years of software engineering experie ...

Remote GTM Engineer — Security‑First CI/CD Expert

SenseOn is seeking a Software-Focused GTM Engineer to join its cybersecurity platform team in Argentina. This remote position focuses on building and maintaining internal GTM systems, while also supporting the commercial teams to enhance overall operations. The ideal candidate is an idóneo professional ...

Remote AI Engineer — Build AI Features with LLMs

OneSeven Tech (OST) in Corrientes, Argentina, is seeking a developer with strong Python skills to create AI-powered features. You will be responsible for the end-to-end development and improving response accuracy using LLMs. The ideal candidate will have experience with AWS, LLM APIs, and backend engin ...

AI Research Engineer — Large Scale LLM Pre Training

Framework Ventures in Buenos Aires seeks a talented AI model team member to innovate in architecture development. Your mission includes enhancing intelligence and efficiency in cutting-edge models across various scales. You'll leverage your deep expertise in LLM architectures and implement algorithms to push ...

Remote Dynamics 365 QA Engineer for Impactful Testing

Talentus Global is seeking an experienced MS Dynamics QA Engineer to join their team in Buenos Aires, Argentina. This remote position involves designing test plans for Microsoft Dynamics 365 solutions and performing various types of testing. Candidates should have 4 to 6 years of QA experience, particu ...

AI Research Engineer — Large Scale LLM Pre Training

Framework Ventures in Rosario, Argentina, is seeking a driven individual to join the AI model team. You will work on cutting-edge AI models, enhancing intelligence and efficiency through innovative architectures. The ideal candidate will possess a PhD in NLP or Machine Learning and proven experience in ...

Remote Oracle QA Engineer Contractor with Paid Vacations

Talentus Global is seeking an Oracle QA Engineer to join their team in Salta, Argentina. The successful candidate will develop and execute test strategies, validate system functionality, and collaborate with teams to ensure the quality of Oracle applications. Applicants should have 4-6 years of softwar ...

Remote Senior Java Engineer — Build Large Scale Systems

Bluelight Consulting is seeking experienced software developers to join their team in Buenos Aires. With a strong focus on Java and Agile methodologies, the role provides an opportunity to work on diverse and impactful projects. The ideal candidate will have 5+ years of software development experience, ...

Backend Engineer: Node, Spring Boot, Go & Python | Remote

Bluelight Consulting is seeking experienced developers for remote positions in Buenos Aires, Argentina. Candidates should possess over 3 years of experience with Node.js, Spring Boot, Go, and Python, along with exposure to Postgres, Kafka, and SQL. The role emphasizes extreme ownership and collaboration in de ...

Remote GTM Engineer — Security‑First CI/CD Expert

SenseOn is seeking a Software-Focused GTM Engineer to enhance its cybersecurity platform team. This remote position involves building and maintaining internal GTM systems to support commercial teams effectively. The ideal candidate will have strong coding abilities, experience with CI/CD, and a securit ...

Remote GTM Engineer — Security‑First CI/CD Expert

SenseOn is hiring a Software‑Focused GTM Engineer in Buenos Aires, Argentina, for its cybersecurity platform team. This remote role involves building and maintaining internal GTM systems to support commercial teams effectively. The ideal candidate will possess strong coding abilities, experience with C ...

Remote GTM Engineer — Security‑First CI/CD Expert

SenseOn is looking for a Software‑Focused GTM Engineer to join its cybersecurity platform team in Argentina. This remote role involves building and maintaining internal GTM systems and supporting commercial teams efficiently. The ideal candidate will have strong coding abilities and experience with CI/ ...

Senior Data Engineer Remote First with English Lessons

Muttdata, a dynamic startup in Buenos Aires, is seeking a Senior Data Engineer to enhance their machine learning and data engineering capabilities. The ideal candidate will develop data pipelines, define quality rules, and train domain teams, contributing to innovative data solutions. This remote-first ...

Remote Senior Data Engineer — AI Driven AWS Pipelines

OneSeven Tech (OST) is seeking a skilled Data Engineer to design, build, and maintain cloud-native data pipelines across AWS services. This fully remote role requires strong Python skills and extensive hands-on experience with AWS, Terraform, and Docker. The successful candidate will have the opportuni ...

Remote Frontend Engineer (React/Next) – Build Elite UIs

Trafilea, a leading consumer tech platform in Salta, Argentina, is seeking a talented frontend developer to join their remote team. This position focuses on advanced frontend development, requiring strong proficiency in React and Next.js, to build high-quality user interfaces and manage API integrations. ...

Senior Node.js Engineer — Remote, Flexible Hours, High Impact

Bluelight Consulting is seeking skilled consultants who excel in Node.js to join our team in Buenos Aires, Argentina. Here, you will take ownership of your responsibilities and ensure the delivery of high-quality work that aligns with our clients' goals. We offer competitive salaries, performance bonus ...

Remote MERN Full Stack Engineer | High Performance Apps

Bionic Talent is looking for an experienced Full-Stack Developer to join their remote team. You will work with the MERN stack (MongoDB, Express, React, Node.js) to develop high-performance applications. As part of your role, you will collaborate with designers and product managers to ensure the best outcomes. ...

Remote MERN Full Stack Engineer for Marketing Apps

Bionic Talent is looking for an experienced Full-Stack Developer proficient in the MERN stack to develop high-performance applications. In this fully remote role, you will work closely with designers and product managers and contribute to diverse projects. The ideal candidate must have at least 3 years ...

Remote MERN Full Stack Engineer for Marketing Apps

Bionic Talent is looking for an experienced Full-Stack Developer proficient in the MERN stack to develop high-performance applications. In this fully remote role, you will work closely with designers and product managers and contribute to diverse projects. The ideal candidate must have at least 3 years ...

Remote Frontend Engineer — React/Next & High Impact UIs

Trafilea, a leading consumer tech platform in Argentina, is looking for a talented frontend developer to enhance their remote team. This role involves advanced frontend development, emphasizing React and Next.js to build high-quality user interfaces and manage API integrations effectively. The position ...

Remote Senior Java Engineer — Build Large Scale Systems

Bluelight Consulting is seeking experienced software developers to join their team in Buenos Aires. With a strong focus on Java and Agile methodologies, the role provides an opportunity to work on diverse and impactful projects. The ideal candidate will have 5+ years of software development experience, ...

Remote Senior Rails Full Stack Engineer for SaaS

UserEvidence is seeking an experienced Ruby on Rails Developer to design and develop scalable features for our SaaS platform. You will collaborate with cross-functional teams, conduct code reviews, and follow best coding practices. The ideal candidate will have at least six years of software developmen ...

Remote Senior Rails Full Stack Engineer for SaaS

UserEvidence is seeking an experienced Ruby on Rails Developer to design and develop scalable features for our SaaS platform. You will collaborate with cross-functional teams, conduct code reviews, and follow best coding practices. The ideal candidate will have at least six years of software developmen ...

Remote Senior Rails Full Stack Engineer for SaaS

UserEvidence is seeking an experienced Ruby on Rails Developer to design and develop scalable features for our SaaS platform. You will collaborate with cross-functional teams, conduct code reviews, and follow best coding practices. The ideal candidate will have at least six years of software developmen ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote Senior Rails Full Stack Engineer for SaaS

UserEvidence is seeking an experienced Ruby on Rails Developer to design and develop scalable features for our SaaS platform. You will collaborate with cross-functional teams, conduct code reviews, and follow best coding practices. The ideal candidate will have at least six years of software developmen ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote Senior Rails Full Stack Engineer for SaaS

UserEvidence is seeking an experienced Ruby on Rails Developer to design and develop scalable features for our SaaS platform. You will collaborate with cross-functional teams, conduct code reviews, and follow best coding practices. The ideal candidate will have at least six years of software developmen ...

Remote Senior Rails Full Stack Engineer for SaaS

UserEvidence is seeking an experienced Ruby on Rails Developer to design and develop scalable features for our SaaS platform. You will collaborate with cross-functional teams, conduct code reviews, and follow best coding practices. The ideal candidate will have at least six years of software developmen ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Remote Data Engineer — Python, AWS, AI Driven Pipelines

OneSeven Tech (OST) is seeking a Data Engineer to design, build, and maintain cloud-native data pipelines using AWS services. This fully remote role requires strong Python skills and hands-on experience with AWS, Terraform, and Docker. The successful candidate will have the opportunity to operate at th ...

Remote AI Training Engineer: Full Stack & Code Reviewer

Outlier Ai, based in Argentina, is looking for skilled programming experts to enhance AI understanding and problem-solving capabilities. The job involves developing technical questions for AI and ensuring the quality of AI outputs. Applicants must possess a Bachelor's degree in Computer Science, be pro ...

Senior Remote EPIC/Cerner QA Engineer Healthcare IT

Talentus Global is seeking an experienced EPIC / Cerner QA Engineer to join their team remotely in Argentina. The ideal candidate will have 4–6 years of QA experience in healthcare IT and hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experien ...

Senior Remote EPIC/Cerner QA Engineer Healthcare IT

Talentus Global is seeking an experienced EPIC / Cerner QA Engineer to join their team remotely in Argentina. The ideal candidate will have 4–6 years of QA experience in healthcare IT and hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experien ...

Remote Part Time Senior Python Data Scraping Engineer

Mindrift in Mendoza is looking for a highly skilled Senior Python Data Scraping Engineer for the Tendem project. In this freelance role, you'll be responsible for driving data scraping workflows, collaborating with Tendem Agents, and ensuring data quality and accuracy. The ideal candidate will have at ...

Senior Remote EPIC/Cerner QA Engineer Healthcare IT

Talentus Global is seeking an experienced EPIC / Cerner QA Engineer to join their team remotely in Argentina. The ideal candidate will have 4–6 years of QA experience in healthcare IT and hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experien ...

Full Stack .NET Engineer Build Scalable Web Apps

Perform is seeking a Full Stack .NET Application Developer based in Buenos Aires, Argentina, to design and maintain scalable web applications. You will collaborate closely with product managers and designers in a fast-paced environment. The ideal candidate should have at least 3 years of experience in ...

Senior Remote EPIC/Cerner QA Engineer Healthcare IT

Talentus Global is seeking an experienced EPIC / Cerner QA Engineer to join their team remotely in Argentina. The ideal candidate will have 4–6 years of QA experience in healthcare IT and hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experien ...

Senior Remote EPIC/Cerner QA Engineer Healthcare IT

Talentus Global is seeking an experienced EPIC / Cerner QA Engineer to join their team remotely in Argentina. The ideal candidate will have 4–6 years of QA experience in healthcare IT and hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experien ...

Senior Remote EPIC/Cerner QA Engineer Healthcare IT

Talentus Global is seeking an experienced EPIC / Cerner QA Engineer to join their team remotely in Argentina. The ideal candidate will have 4–6 years of QA experience in healthcare IT and hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experien ...

Senior Remote EPIC/Cerner QA Engineer Healthcare IT

Talentus Global is seeking an experienced EPIC / Cerner QA Engineer to join their team remotely in Argentina. The ideal candidate will have 4–6 years of QA experience in healthcare IT and hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experien ...

Senior Remote EPIC/Cerner QA Engineer Healthcare IT

Talentus Global is seeking an experienced EPIC / Cerner QA Engineer to join their team remotely in Argentina. The ideal candidate will have 4–6 years of QA experience in healthcare IT and hands-on knowledge of EPIC and/or Cerner systems. Candidates must possess advanced English proficiency and experien ...

Senior Full Stack Engineer Flexible Hours (Cloud Native)

AgileEngine is looking for a Senior Full Stack Engineer based in Buenos Aires to build and maintain cloud-native applications. You will work with modern frameworks such as React, Node.js, and C#, focusing on optimizing AWS infrastructure. The ideal candidate must have over 5 years of experience and be ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina Job Search Guide, Trends and Insights