95,981+ Lead Fullstack Engineer Pythonreact Secure Fintech Jobs in Argentina — Top Companies Hiring June 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

Lead DevOps Engineer Remote, Legacy Systems Innovator

DaCodes, a leading technology firm in Argentina, is looking for a qualified Dev Ops Engineer to spearhead initiatives for legacy systems while collaborating with integral brands. The ideal candidate should possess 4-8 years of experience in Dev Ops or related fields and be fluent in English. The positi ...

Lead DevOps Engineer Remote, Legacy Systems Innovator

DaCodes, a leading technology firm in Argentina, is looking for a qualified Dev Ops Engineer to spearhead initiatives for legacy systems while collaborating with integral brands. The ideal candidate should possess 4-8 years of experience in Dev Ops or related fields and be fluent in English. The positi ...

Remote Senior Mobile Engineer (iOS/Android Lead)

Toptal is seeking a Senior Mobile Engineer in Buenos Aires, Argentina, to lead the development of a cutting-edge consumer app for both iOS and Android platforms. This pivotal role will significantly impact customer interaction and requires a minimum of 5 years of experience in shipping mobile apps. The ...

Senior Mobile Engineer Remote, App Architecture Lead

Toptal is seeking a senior mobile engineer based in Argentina to lead the development of a consumer app for iOS and Android platforms. This role is critical in defining app architecture and ensuring delivery, enhancing customer interaction. The ideal candidate will have at least 5 years of experience s ...

Remote Senior Software Engineer | Python/React Lead

MARSIE is seeking a Senior Software Engineer to join their Customer Experience team in a fully remote position. The ideal candidate must have at least 5 years of experience in back-end services and strong proficiency in Python and React. The role entails designing strategic solutions and leading initia ...

Remote Senior Software Engineer | Python/React Lead

MARSIE is seeking a Senior Software Engineer to join their Customer Experience team in a fully remote position. The ideal candidate must have at least 5 years of experience in back-end services and strong proficiency in Python and React. The role entails designing strategic solutions and leading initia ...

Senior Vue.js Frontend Engineer — Lead & Deliver UI

Applaudo is seeking a Senior Frontend Engineer in Buenos Aires, Argentina. You will lead technical initiatives, mentor engineers, and work with modern technologies like Vue.js. The ideal candidate has over 6 years of experience in frontend development and a passion for building scalable web applications. ...

Lead React Native Engineer (Remote, iOS & Android)

Sidekick, a Canadian DTC brand, seeks a Senior React Native Developer to lead its customer companion app development for iOS and Android. This position is long-term and full-time, allowing for versatile remote work, primarily geared towards candidates in North American time zones. The ideal candidate w ...

Remote Senior Mobile Engineer — iOS/Android Lead

Toptal is seeking a Senior Mobile Engineer to lead the development of a consumer application across iOS and Android platforms. The successful candidate will own the architecture and delivery of the app, which is central to enhancing customer interaction. The role involves collaborating with cross-funct ...

Remote Senior AI Systems Engineer Curriculum Lead

TripleTen is seeking an experienced Senior Systems Engineer to contribute to our digital re-skilling programs by building a comprehensive curriculum. The role involves reviewing content, defining learning objectives, and producing lessons with the aid of AI tools. Ideal candidates will have exceptional ...

Senior Backend Engineer GCP Data Migration Lead

AgileEngine is seeking a Senior Backend Engineer in Mendoza, Argentina, to lead the migration from a monolithic database to domain-specific data stores using Google Cloud Platform. The ideal candidate will have over 6 years of experience in backend development and expertise in data migration, especially with ...

Senior Backend Engineer GCP Data Migration Lead

AgileEngine is seeking a Senior Backend Engineer in Mendoza, Argentina, to lead the migration from a monolithic database to domain-specific data stores using Google Cloud Platform. The ideal candidate will have over 6 years of experience in backend development and expertise in data migration, especially with ...

Remote Senior AI Systems Engineer Curriculum Lead

TripleTen is seeking an experienced Senior Systems Engineer to contribute to our digital re-skilling programs by building a comprehensive curriculum. The role involves reviewing content, defining learning objectives, and producing lessons with the aid of AI tools. Ideal candidates will have exceptional ...

Remote Senior AI Systems Engineer Curriculum Lead

TripleTen is seeking an experienced Senior Systems Engineer to contribute to our digital re-skilling programs by building a comprehensive curriculum. The role involves reviewing content, defining learning objectives, and producing lessons with the aid of AI tools. Ideal candidates will have exceptional ...

Remote Lead Security Engineer — AI Powered Compliance

Varsity Tutors, a Nerdy, is seeking a Lead Security Engineer to shape enterprise security strategies in an AWS-first environment. This role offers 100% remote work and a competitive compensation package, alongside a culture centered on continual learning and growth. Ideal candidates will have over 7 ye ...

Senior Java Engineer | Backend Lead (Spring,Kubernetes)

Ciklum is seeking a Senior Java Engineer to join our team in Argentina. In this role, you will lead the full software development lifecycle and collaborate with cross‑functional teams to create robust backend solutions using Java and Spring Framework. Additionally, you'll design RESTful and GraphQL API ...

Senior Backend Engineer: GCP Data Migration Lead

AgileEngine is seeking a Senior Backend Engineer in Ezeiza, Buenos Aires, to lead the migration from a monolithic database to multiple domain‑specific data stores within Google Cloud Platform. The ideal candidate will have over 6 years of experience and be proficient in Kotlin or Java, alongside strong data m ...

Remote Lead Data Engineer | ETL & ML Pipelines

MUTT DATA, located in General Rodríguez, Argentina, is looking for a Data Engineer Lead to drive the development of ETL processes and enhance data pipeline innovations. The ideal candidate will lead a team, ensuring high-quality data engineering practices. Key responsibilities include designing ETL pro ...

Lead AI Platform Engineer — Python, React & AWS

EPAM Systems is seeking a Lead Python Engineer to focus on backend delivery for advanced AI platforms in Chubut, Argentina. The ideal candidate will guide technical decisions, manage cloud infrastructure, and mentor the development team. This role requires over 5 years of experience in Python, alongsid ...

Lead Python Backend Engineer Global Projects & Growth

EPAM Systems is looking for a Lead Python Back-end Web Engineer in Bahía Blanca, Argentina. This position focuses on developing high-performance web applications and ensuring reliability in production environments. Candidates should have over 5 years of experience with strong skills in Python and Postgres alo ...

Senior Cloud DevOps Engineer — Automation & Tech Lead

PlatformX Solutions, una empresa nativa digital en Argentina, busca un/a DevOps Senior con más de 5 años de experiencia en roles DevOps. El candidato ideal tendrá un sólido conocimiento en la automatización de infraestructura y liderazgo técnico. Este puesto implica la automatización de infraestructura ...

Remote Lead Frontend Engineer Crypto Trading UI

Kraken is seeking a seasoned software engineer to lead the Kraken Pro team in Argentina. This fully remote role focuses on driving the design and architecture of high-quality frontend systems while mentoring a distributed engineering team. You will collaborate closely with Product and Design teams to e ...

Senior ML Engineer Lead Bidding AI & Growth

Jampp, a leading programmatic advertising firm in Argentina, is seeking a Lead Machine Learning Engineer. This role involves leading a team to innovate and optimize bidding strategies using machine learning techniques. The ideal candidate should have extensive experience in Python and a strong leadersh ...

Senior Backend Engineer | GCP Data Migration Lead

AgileEngine is seeking a Senior Backend Engineer in Buenos Aires, Argentina, to lead the migration from a monolithic database to multiple domain-specific data stores within Google Cloud Platform. The ideal candidate should have over 6 years of backend development experience, proficiency in programming languag ...

Lead Data Engineer DynamoDB, ETL & AWS Dashboards

EPAM Systems is searching for a Lead Data Engineer in Buenos Aires, Argentina, to design and deliver essential data infrastructure for security analytics. You will develop DynamoDB databases, construct ETL pipelines, and integrate with AWS QuickSight for creating interactive dashboards. The ideal candi ...

Senior Python Engineer | Cloud, Flask & DevOps Lead

005_INAR Intive in Comodoro Rivadavia, Argentina, is seeking talented developers to design and write clean, scalable code. You will lead the complete development process from design to deployment while collaborating with product managers using Agile methodologies. The ideal candidate should have strong ...

Lead Python Backend Engineer Global Projects & Growth

EPAM Systems is looking for a Lead Python Back-end Web Engineer in Buenos Aires. This role focuses on building high-performance web applications and robust back-end systems while ensuring scalability. The idóneo candidate will have over 5 years of experience in web applications development with strong ...

Lead Mobile Engineer Crypto Wallets & React Native

Framework Ventures is seeking a seasoned mobile engineering leader in Argentina to develop high-performance mobile applications. You will work closely with backend developers and product managers to deliver innovative solutions by integrating crypto wallets and implementing best practices. Your main re ...

Lead Mobile Engineer — Crypto Wallets & React Native

Framework Ventures is searching for a seasoned mobile engineering leader in Argentina to spearhead the development of high-performance mobile applications. This role requires collaboration with backend developers and product managers to create innovative solutions, including integrating crypto wallets. <p ...

Senior SQL Data Engineer – Lead Data Integration

Svitla Systems is seeking a Senior SQL Data Engineer for a full-time role in Venado Tuerto, Santa Fe, Argentina. The ideal candidate will leverage over 8 years of experience in SQL development, focusing on database management and data warehousing. This position involves designing complex queries, optim ...

Lead Data Engineer ML & Data Pipelines (Remote)

MUTT DATA, located in Buenos Aires, Argentina, is seeking a Data Engineer Lead to innovate with cutting-edge technologies in Big Data and Machine Learning. The successful candidate will design ETL processes, lead data pipeline development, and mentor team members. In this remote-first culture, you will ...

Lead React Native Engineer (Remote, iOS & Android)

Sidekick, a Canadian DTC brand, seeks a Senior React Native Developer to lead its customer companion app development for iOS and Android. This position is long-term and full-time, allowing for versatile remote work, primarily geared towards candidates in North American time zones. The ideal candidate w ...

Lead React Native Engineer — Remote Customer App

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to lead the creation of their customer companion app for iOS and Android. This long-term, full-time contractor position offers flexible remote work options suited for candidates in North American time zones. The ideal candid ...

Lead React Native Engineer — Remote Customer App

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to lead the creation of their customer companion app for iOS and Android. This long-term, full-time contractor position offers flexible remote work options suited for candidates in North American time zones. The ideal candid ...

Lead React Native Engineer — Remote Customer App

Sidekick, a Canadian DTC brand, is looking for a Senior React Native Developer to lead the creation of their customer companion app for iOS and Android. This long-term, full-time contractor position offers flexible remote work options suited for candidates in North American time zones. The ideal candid ...

Remote Senior AI Systems Engineer Curriculum Lead

TripleTen is seeking an experienced Senior Systems Engineer to contribute to our digital re-skilling programs by building a comprehensive curriculum. The role involves reviewing content, defining learning objectives, and producing lessons with the aid of AI tools. Ideal candidates will have exceptional ...

Remote Lead Security Engineer — AI Powered Compliance

Varsity Tutors, a Nerdy, is seeking a Lead Security Engineer to shape enterprise security strategies in an AWS-first environment. This role offers 100% remote work and a competitive compensation package, alongside a culture centered on continual learning and growth. Ideal candidates will have over 7 ye ...

Remote Lead Security Engineer — AI Powered Compliance

Varsity Tutors, a Nerdy, is seeking a Lead Security Engineer to shape enterprise security strategies in an AWS-first environment. This role offers 100% remote work and a competitive compensation package, alongside a culture centered on continual learning and growth. Ideal candidates will have over 7 ye ...

Remote Lead Security Engineer — AI Powered Compliance

Varsity Tutors, a Nerdy, is seeking a Lead Security Engineer to shape enterprise security strategies in an AWS-first environment. This role offers 100% remote work and a competitive compensation package, alongside a culture centered on continual learning and growth. Ideal candidates will have over 7 ye ...

Remote Senior Mobile Engineer (iOS/Android Lead)

Toptal is seeking a Senior Mobile Engineer in Buenos Aires, Argentina, to lead the development of a cutting-edge consumer app for both iOS and Android platforms. This pivotal role will significantly impact customer interaction and requires a minimum of 5 years of experience in shipping mobile apps. The ...

Remote Staff Software Engineer Lead Architect Cybersecurity

Accelone is seeking a Staff Software Engineer to manage product development in a remote environment. The role focuses on technical leadership and architectural responsibilities, requiring strong full-stack capabilities, particularly in Python and TypeScript. With over 7 years of experience and a solid ...

Remote Staff Software Engineer Lead Architect Cybersecurity

Accelone is seeking a Staff Software Engineer to manage product development in a remote environment. The role focuses on technical leadership and architectural responsibilities, requiring strong full-stack capabilities, particularly in Python and TypeScript. With over 7 years of experience and a solid ...

Remote Senior Mobile Engineer – App Architecture Lead

Toptal is looking for a Senior Mobile Engineer to lead the development of an innovative consumer app for both iOS and Android platforms. The role focuses on owning the app's architecture and delivery, ensuring it enhances customer interaction. The ideal candidate should have at least 5 years of experie ...

Senior Backend Engineer GCP Data Migration Lead

AgileEngine is seeking a Senior Backend Engineer in Mendoza, Argentina, to lead the migration from a monolithic database to domain-specific data stores using Google Cloud Platform. The ideal candidate will have over 6 years of experience in backend development and expertise in data migration, especially with ...

Senior DevOps Engineer – AWS/Kubernetes/Terraform Lead

AgileEngine, LLC. in Mendoza seeks a Senior DevOps Engineer to design scalable AWS infrastructure for complex environments. The ideal candidate should have 6–10 years of experience with AWS, Kubernetes, and Terraform, ensuring production reliability and accelerating delivery through collaboration. Join ...

Senior Backend Engineer GCP Data Migration Lead

AgileEngine is seeking a Senior Backend Engineer in Mendoza, Argentina, to lead the migration from a monolithic database to domain-specific data stores using Google Cloud Platform. The ideal candidate will have over 6 years of experience in backend development and expertise in data migration, especially with ...

Lead Data Engineer ML & Data Pipelines (Remote)

MUTT DATA, located in Buenos Aires, Argentina, is seeking a Data Engineer Lead to innovate with cutting-edge technologies in Big Data and Machine Learning. The successful candidate will design ETL processes, lead data pipeline development, and mentor team members. In this remote-first culture, you will ...

Lead Mobile Engineer Crypto Wallets (React Native)

Framework Ventures is looking for a seasoned mobile engineering leader based in Buenos Aires, Argentina. In this role, you will develop high-performance mobile applications by collaborating closely with backend developers and product managers to deliver innovative solutions. Your responsibilities inclu ...

Lead Python & React Engineer AI Platform (AWS)

EPAM Systems is seeking a Lead Python Engineer based in San Carlos de Bariloche, Argentina. The successful candidate will own backend delivery for an advanced AI platform and guide a team in technical decision-making. With over 5 years of experience in Python and strong AWS expertise, this role provide ...

Remote Lead Frontend Engineer Crypto Trading UI

Kraken is seeking a seasoned software engineer to lead the Kraken Pro team in Argentina. This fully remote role focuses on driving the design and architecture of high-quality frontend systems while mentoring a distributed engineering team. You will collaborate closely with Product and Design teams to e ...

🚀 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