20 Ofertas de Frontend Engineer (sr)--latam en Buenos Aires

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About TripleTen

TripleTen is a service that empowers individuals, regardless of their prior experience, to embark on the exciting and challenging journey of mastering tech professions.

About TripleTen

TripleTen is a service that empowers individuals, regardless of their prior experience, to embark on the exciting and challenging journey of mastering tech professions.

Our bootcamps focus on training students in software engineering, data science, business intelligence analytics, and QA engineering in a feasible and accessible way, ultimately leading them to thrive in a new career.

Our mission is to ensure that every student has the opportunity to successfully master a new profession, find their purpose, and become a valuable member of the tech industry.

TripleTen is a remote first organization mirroring our students who complete our bootcamps in a remote environment

Please note that after applying for this position, you will be required to complete a test assignment. Successfully completing this assignment will be the first step in the interview process.

• These positions are based in the LATAM market***
• Please Submit All Resumes In English***
  
  

• Video webinars (once-twice a week);
• Chats with students;
• Live-coding sessions (1 live session every 2 weeks);
• Moderating and consulting colleagues in the student experience team (reviewers, tutors)
  
  

• Remote cooperation with a schedule that’s convenient for you and the team.
• Training in mentoring and communication techniques.
• The ability to teach students while performing your primary job.
• Sharing experience with developers in our community.
• Tangible results measured by the percentage of students who find a job after completing one of our courses.
• Cross-cultural collaboration experience in mentoring and conducting webinars.
• Diverse and tight-knit team which is spread out across the US, and LatAm!
• Earn $700–900/month on average for a flexible part-time collaboration with great impact and awesome people!

• Seniority level Not Applicable

• Employment type Part-time

• Job function Education and Training
• Industries E-Learning Providers

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Somos MODO , la fintech de los bancos argentinos que está revolucionando la manera de pagar y ahorrar con promociones en Argentina. Estamos en el centro del ecosistema de pagos, desarrollando experiencias de pago novedosas en QR, NFC y online con todos los medios de pago, y creando el mejor lugar para hacer y disfrutar promociones. Además, creamos el primer hub de open banking de Argentina para hacer más simple el manejo de tu plata.

En MODO confluyen los principales bancos, procesadores de pagos, comercios y mucho más. Somos líderes en el cambio de una industria que está atravesando su mayor transformación en la historia, y nuestros productos y tecnologías están en la frontera de la práctica a nivel mundial. Tenemos el propósito de "Conectar tu dinero y tu mundo para simplificar lo cotidiano" y los moders cuentan con todo lo que necesitan para hacerlo realidad.

Nuestro equipo está en constante transformación, y hoy necesitamos sumar a un/a Frontend Engineer para seguir creciendo.

¿Cuáles serán tus principales responsabilidades?

1. Desarrollar y mantener aplicaciones web utilizando ReactJs .
2. Implementar y gestionar el estado global de la aplicación con Redux .
3. Escribir código limpio y eficiente en Typescript .
4. Diseñar estilos y temas reutilizables utilizando TailwindCSS (deseable) y StyledComponents .
5. Asegurar la accesibilidad y usabilidad del HTML semántico .
6. Realizar pruebas end-to-end (e2e) con herramientas como Playwright o Cypress para asegurar la calidad del producto.
7. Colaborar en la creación y mantenimiento de librerías internas.
8. Implementar y gestionar el enrutamiento con React Router .
9. Garantizar la consistencia del código utilizando Eslint y Prettier .
10. Trabajar en estrecha colaboración con diseñadores, desarrolladores backend y otros miembros del equipo para ofrecer soluciones de alta calidad.

¿Qué esperamos de vos?

1. Personas 100% tecnológicas, detallistas, orientadas a resultados, que no tengan miedo de moverse en escenarios cambiantes y con muchas ganas de aprender y divertirse.
2. Pasión por trabajar en equipo, aprender, recibir feedback y crecer personal y profesionalmente.
3. Experiencia en desarrollo con ReactJs (opcionalmente con Next.js).
4. Más de 4/5 años de experiencia en el rol.
5. Interés en resolver grandes desafíos de sistemas distribuidos altamente escalables, utilizando las últimas tecnologías del mercado.
6. Priorizar y fomentar una comunicación efectiva y fluida, dentro y fuera del equipo.

¿Qué ofrecemos?

• 10 días hábiles de vacaciones + 5 días MODO.
• Prepaga para vos y tu grupo familiar.
• Reintegro en la app MODO para almuerzos y traslado.
• Membresía en Gympass y descuentos en Sport Club para actividad física.
• Licencias extendidas (por matrimonio, maternidad, paternidad y otras).
• Plataforma de capacitaciones y descuentos en universidades para perfeccionar y expandir tus conocimientos.
• Plataforma de idiomas (Inglés o portugués).
• Reintegro por gastos de Internet.
• Día de cumpleaños libre y medio día por cumpleaños de hijos/as.
• Actividades de team building.
• Club de Beneficios.
• Posibilidad de desarrollarte en un ambiente flexible, dinámico y en pleno crecimiento.

Si te interesa trabajar en un equipo ágil y autónomo dentro de una compañía desde su concepción, donde el margen de acción de cada rol es gigante, ¡te esperamos!

MODO Buenos Aires, Buenos Aires Province, Argentina

MODO Buenos Aires, Buenos Aires Province, Argentina

Somos MODO, la fintech de los bancos argentinos que está revolucionando la manera de pagar y ahorrar con promociones en la Argentina. Estamos en el centro del ecosistema de pagos, desarrollando experiencias de pago novedosas en QR, NFC y online con todos los medios de pago, y creando el mejor lugar para hacer y disfrutar promociones. Además, creamos el primer hub de open banking de la Argentina para hacer más simple el manejo de tu plata.

En MODO confluyen los principales bancos, procesadores de pagos, comercios y mucho más. Somos líderes en el cambio de una industria que está atravesando su mayor transformación en la historia, y nuestros productos y tecnologías están en la frontera de la práctica a nivel mundial. Tenemos el propósito de "Conectar tu dinero y tu mundo para simplificar lo cotidiano" y los moders cuentan con todo lo que necesitan para hacerlo realidad.

Nuestro equipo está siempre en transformación, y hoy necesitamos sumar a un/a Frontend Engineer para seguir creciendo.

¿Cuáles serán tus principales responsabilidades?

• Desarrollar y mantener aplicaciones web utilizando ReactJs.
• Implementar y gestionar el estado global de la aplicación con Redux.
• Escribir código limpio y eficiente en Typescript.
• Diseñar estilos y temas reutilizables utilizando TailwindCSS (deseable) y StyledComponents.
• Asegurar la accesibilidad y usabilidad del HTML semántico.
• Realizar pruebas end-to-end (e2e) con herramientas como Playwright o Cypress para asegurar la calidad del producto.
• Colaborar en la creación y mantenimiento de librerías internas.
• Implementar y gestionar el enrutamiento con React Router.
• Garantizar la consistencia del código utilizando Eslint y Prettier.
• Trabajar en estrecha colaboración con diseñadores, desarrolladores backend y otros miembros del equipo para ofrecer soluciones de alta calidad.
  
  

• Buscamos personas 100% tecnológicas, detallistas, orientadas a resultados, que no tengan miedo de moverse en escenarios cambiantes y con muchas, pero muchas ganas de aprender y pasarla bien.
• Te apasione trabajar en equipo, aprender, recibir feedback y crecer como persona y profesional.
• Tener experiencia desarrollando en ReactJs (opcionalmente con Nextjs).
• Tener + de 4/5 años de experiencia en el rol.
• Tener interés en resolver grandes desafíos de sistemas distribuidos altamente escalables, utilizando las últimas tecnologías del mercado.
• Priorizar y fomentar la comunicación efectiva y fluida, dentro y fuera del equipo.
  
  

• 10 días hábiles de vacaciones + 5 días MODO.
• Prepaga para vos y tu grupo familiar.
• Reintegro en app MODO para almuerzos y traslado.
• Membresía en Gympass y descuento en Sport Club para actividad física.
• Licencias extendidas (por matrimonio, maternidad, paternidad y otras).
• Plataforma de capacitaciones y descuentos en universidades para perfeccionar y expandir tus conocimientos.
• Plataforma de idiomas (Inglés o portugués).
• Reintegro por gastos de Internet.
• Día de cumpleaños libre y medio día por cumpleaños de hijos/as.
• Actividades de team building.
• Club de Beneficios.
• Posibilidad de desarrollarte en un ambiente flexible, dinámico y en pleno crecimiento.
  
  

• Industries Financial Services

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Intuition Machines uses AI/ML to build enterprise security products. We apply our research to systems that serve hundreds of millions of people, with a team distributed around the world. You are probably familiar with our best-known product, the hCaptcha security suite. Our approach is simple: low overhead, small teams, and rapid iteration.

As a Senior Frontend Engineer, you will collaborate with team members, product owners, and key stakeholders to outline, develop, and deliver solutions that meet defined requirements. You will manage deliverables, timelines, and expectations for assigned projects and features. Your responsibility includes implementing code to enhance the user experience while adhering to best practices in security and reliability. You will deeply understand our product and business goals, staying up to date with our innovations and market trends to ensure an attractive, consistent, and highly functional UX.

• Prioritize, design, develop, deploy, and operate secure, robust, scalable, and fast front-end web, mobile, and customer-facing solutions.
• Write clearly structured, maintainable, well-documented, and thoroughly tested code that aligns with our requirements and goals. The code should be of high enough quality to be open-sourced.
• Improve our global codebase through brainstorming sessions, code reviews, unit testing, automation, and participating in an on-call rotation.
• Translate complex customer requirements into actionable code for sprint pipelines while providing support and mentorship to peers.

• 4+ years of hands-on experience in a similar role.
• Strong domain knowledge of JavaScript for developing complex solutions, with expertise in frameworks such as ReactJS, VueJS, or similar.
• Proven experience in solution architecture and engineering, including requirements gathering, problem-solving, and recommendations.
• Communication, listening, and presentation skills with diverse audiences, along with experience in supporting and mentoring peers.

• Experience with WebGL, WebWorkers, or other modern Web APIs.
• Familiarity with containerization platforms like Docker, Kubernetes (K8s), etc.
• Understanding of online security frameworks or annotation interfaces.

• Fully remote position with flexible working hours.
• An inspiring team of colleagues spread all over the world.
• Pleasant, modern development and deployment workflows: ship early, ship often.
• High impact: lots of users, happy customers, high growth, and cutting edge R&D.
• Flat organization, direct interaction with customer teams.

We celebrate diversity and are committed to creating an inclusive environment for all members of our team.

Join us as we transform cyber security, user privacy, and machine learning online!

Only for professionals based in Buenos Aires, Argentina.

At Ryz Labs , we are looking for a Frontend React Engineer to join one of our client's teams. The client is on a mission to revolutionize the promotional product blank apparel industry by combining cutting-edge technology with exceptional customer service and fastest-in-class delivery .

About the Role

As a FrontEnd Engineer , you will work closely with the North American product team to build and enhance web applications using React . You will be responsible for developing scalable, high-performance solutions , contributing to the entire development lifecycle , and ensuring the quality and maintainability of the codebase.

You will:

Design and develop robust, scalable, and secure applications

Write clean, maintainable, and efficient code

Implement front-end features using React and modern JavaScript libraries

Ensure seamless integration between front-end and back-end components

Perform code reviews and ensure best practices are followed

Write and maintain technical documentation

Troubleshoot production issues and optimize performance

Ensure sufficient test coverage and write unit/integration tests

Collaborate with designers, product managers, and other engineers to deliver high-quality solutions

What We’re Looking For

Technical Expertise:

4+ years of experience as a FrontEnd Developer

Proficiency in React and modern JavaScript (ES6+)

Solid knowledge of HTML, CSS, and front-end performance optimization

Experience working with CSS preprocessors (SASS)

Familiarity with server-side templating languages (ERB, HAML)

Experience integrating RESTful APIs

Strong understanding of Git for version control

Knowledge of database management (PostgreSQL, MySQL)

Experience with testing frameworks (RSpec, Jest, Cypress)

Familiarity with agile methodologies and tools like JIRA

Experience with CI/CD pipelines is a plus

Experience in e-commerce is a plus

Experience in US startup environment

Soft Skills & Mindset:

Ability to work independently and collaboratively in a remote setting

Strong problem-solving skills and attention to detail

Passion for clean code and best practices

Willingness to learn, adapt, and stay updated with industry trends

About RYZ Labs

RYZ Labs is a startup studio built in 2021 by two lifelong entrepreneurs. The founders of RYZ have worked at some of the world's largest tech companies and some of the most iconic consumer brands. They have lived and worked in Argentina for many years and have decades of experience in Latam. What brought them together is the passion for the early phases of company creation and the idea of attracting the brightest talents in order to build industry-defining companies in a post-pandemic world.

Our teams are remote and distributed throughout the US and Latam. They use the latest cutting edge technologies in cloud computing to create applications that are scalable and resilient. We aim to provide diverse product solutions for different industries, planning to build a large number of startups in the upcoming years.

At RYZ, you will find yourself working with autonomy and efficiency, owning every step of your development. We provide an environment of opportunities, learning, growth, expansion and challenging projects. You will deepen your experience while sharing and learning from a team of great professionals and specialists.

Our values and what to expect:

- Customer First Mentality - every decision we make should be made through the lens of the customer.

- Bias for Action - urgency is critical, expect that the timeline to get something done is accelerated.

- Ownership - step up if you see an opportunity to help, even if not your core responsibility.

- Humility and Respect - be willing to learn, be vulnerable, and treat everyone that interacts with RYZ with respect.

- Frugality - being frugal and cost conscious helps us do more with less.

- Deliver Impact - get things done in the most efficient way.

- Raise our Standards - always be looking to improve our processes, our team, our expectations. Status quo is not good enough and never should be.

About vidIQ

vidIQ builds software to help YouTube creators achieve their goals. Our mission is to advance the creator's journey with actionable data-driven insights and AI-powered tools. We are dedicated to our values of being creator-obsessed, lean and fast, and scientific. Having already supported millions of creators, we invite stunning new co-workers to join us in reaching millions more.

Imagine a product that reached over a million users without a traditional sales team. This product stands at the forefront of career evolution, where everyone can be their own brand with unlimited growth potential. That's the opportunity at vidIQ—an infinite market, a large and highly engaged customer base, and the chance to help scale the platform that delivers insights to millions of creators.

Discover more about vidIQ firsthand at

About the Team

We're a rapidly growing team of over 100 people. Our vision is to be a personal copilot for every YouTube creator. We foster a welcoming environment where smart, passionate people can exchange ideas and perform at their best. We seek team members who excel in their crafts, communicate with respect and confidence, and act like owners.

About the role
vidIQ's products meet creators where they are and include a web app, mobile apps, and browser extensions. We use the latest technology available to build the best tools for creators, including using various AI models to help automate tasks such as ideation and metadata generation. Our products are built with technology such as React and Next.js.

What you will do:

• Own and elevate the core user experience for the vidIQ browser extension, directly impacting 900,000 daily active creators

• Lead the modernization of our frontend by strategically refactoring key features from JavaScript to TypeScript, boosting performance and long-term maintainability.

• Proactively identify and architect solutions for performance bottlenecks and architectural weaknesses, leaving the codebase significantly better than you found it.

• Improve the durability of our products by testing important workflows, reporting helpful errors, and taking ownership of the code you write.

• Review and test code from other engineers and provide helpful suggestions, teaching others as you go

About you

• At least 5 years of professional software development experience.

• Experience leading projects from concept to completion, including documenting the work and teaching others about it.

• Desire to roll up your sleeves and solve problems without being asked.

• Desire to improve product quality and leave codebases in a better state than you find them.

• Excellent verbal and written skills with a demonstrated ability to explain technical concepts to non-technical people.

• Confidence working with TypeScript, Vite, React, Next, Tailwind, and the latest AI tools and models.

Perks and Benefits

• Work Remotely: Embrace the freedom to choose your ideal workspace anywhere in the world.

• Flexible Time Off: We support a flexible vacation policy allowing you to take time off when you need to recharge.

• Communication Stipend: Enjoy a monthly stipend to cover your phone and internet expenses, helping you stay connected effortlessly.

• Global Impact: Join our diverse team that’s shaping the future of the creator economy across the globe.

• Competitive Compensation: vidIQ believes in offering competitive compensation that reflects your skills, experience, and contributions. We ensure fairness through internal equity and geo-location based pay, with the upper range reserved for individuals demonstrating exceptional job knowledge and skills.

Our Commitment

At vidIQ, we dedicate ourselves to enabling creators of all kinds to succeed. We prioritize attracting diverse talent and fostering an environment that encourages collaboration, creativity, and personal growth. We are committed to building a company and a community where individuals thrive by being true to themselves and are inspired to do their best work every day.

If you share our enthusiasm for empowering creators, we would love to hear from you. Click the “Apply” button below to start your journey with us.

A Senior Front-End Software Engineer who has strong experience in various front-end frameworks and develops software with a focus on design. Your primary focus will be enhancing the functionality and scalability of our existing web applications. You will work within an Agile environment and collaborate very closely with scrum team members and UX/Product Design.

• Ensure the technical feasibility of UI/UX designs
• Optimize application for maximum speed and scalability
• Manage deliverables as assigned in Jira
• Perform peer code reviews
• Collaborate with other team members and stakeholders
• Work well in an agile environment

Front is the leading AI-powered customer service platform built for collaboration. Front brings core support channels into a modern, intuitive workspace where teams can collaborate on requests, automate manual processes, and delight customers across their entire lifecycle. Front’s flexible workflows, AI features, and customer intelligence provide the efficiency and insights to keep entire organizations customer-first, every day. More than 9,000 of the most innovative companies worldwide, including CultureAmp, HootSuite, and Y Combinator, use Front to deliver five-star service at scale.

Backed by Sequoia Capital and Salesforce Ventures, Front has raised $204M from leading venture capital firms and independent investors, including top executives at Atlassian, Okta, Qualtrics, Zoom, and PagerDuty. Front has received numerous accolades such as Built In's 100 Best Midsize Places to Work in SF 2025 , Top Places to Work by USA Today 2025 , Y Combinator's list of Top Companies in 2023 , #4 on Fortune’s Best Workplaces in the Bay Area , Inc. Magazine's 2022 Best Workplaces list , and Forbes Best Startup Employers 2022 List .

What will you be doing?

• Own and drive significant features in Front’s client-side codebase across Desktop, Mobile, or Web platforms.
• Champion code quality, performance, and maintainability, setting standards for the team.
• Provide technical leadership and mentorship to other engineers, fostering a culture of learning and growth.
• Collaborate with product and design teams to deliver on the product roadmap, translating high-level specs into functional features.

What skills and experience do you need?

• Extensive experience building and maintaining fast, reliable, real-time applications.
• Deep understanding of modern web technologies and frameworks (React, Redux, Typescript, Webpack, etc.) and/or experience with React Native and/or Electron.
• Proven track record of delivering complex projects with high quality and performance.
• Strong product sense and a commitment to creating the best user experience for both end-users and internal engineers.
• Excellent communication and collaboration skills, with the ability to articulate technical concepts clearly.
• Ability to thrive in a dynamic, fast-paced environment and adapt to evolving priorities.
• A pragmatic approach to problem-solving, balancing idealism with practical constraints.

Bonus points:

• Experience working on text editors
• Experience handling real-time communication in frontend engineering

What we offer:

• Competitive salary in USD!

Front provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age or disability. By applying, you acknowledge and agree that you have read and understand the California Recruiting Privacy Notice & EU Privacy Notice .