Frontend Engineer — React, Typescript & Genai (Remote)

Scaleup; Neuquén; Remote; ARS 106,019,000 - 181,747,000; Full time

Benefits offered by this job

Contractor payment in USD

100% remote work

Argentina's public holidays

English classes

Referral program

Learning platforms

Job summary

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact LATAM project. You’ll design and ship agent-facing React/TypeScript interfaces, collaborate with backend services, and leverage AI-assisted workflows to accelerate delivery.

You’ll work in a remote, globally distributed team and contribute to data-driven, scalable UX across CX domain modules while maintaining ownership and high engineering standards.

Qualifications

• 8+ years of software development experience.
• Frontend-focused with backend capabilities and API design.
• Strong communication and ownership in delivering features.
• Experience with AI-assisted workflows and tooling.

Responsibilities

• Design, develop, and maintain React/TypeScript features across CX modules.
• Build reusable UI components, forms, tables, dashboards, and workflows.
• Incorporate AI-assisted engineering practices to accelerate prototyping and testing.
• Collaborate with Product, CX stakeholders, and backend teams to align on requirements.
• Lead code reviews and mentor teammates to improve code quality.

Skills

React

TypeScript

AI-assisted development

API design

QA & testing

Tools

Redux Toolkit

Zod

OpenAPI

TanStack Query

BFF/Backend APIs

Job description

About the Team

Our vision is to build a personal copilot for every YouTube creator. We work in small, focused teams where people are expected to understand the problem, make decisions, and take ownership of the outcome.

We value people who are strong in their craft, communicate clearly, challenge ideas with respect, and follow through from problem to production.

We’re also an AI-native team. We build AI into our product and use it every day in how we work—from writing and reviewing code to debugging, testing, prototyping, and exploring new ideas.

About the role

This is a frontend-leaning role, but you won't stop at the frontend. You'll own entire product surfaces from end to end: the UI, the APIs behind it, the data it depends on, and how it performs in production. We expect you to understand the problem, decide what to build, and ship it.

You’ll shape how millions of creators experience vidIQ, and you'll help define how our engineering team builds software now that AI is a real collaborator.

This is a remote position open to candidates worldwide. Employment classification and engagement structure will be determined based on location, legal requirements, and mutual fit.

What you will do:

• Own product surfaces end to end. You'll be the go-to owner for key parts of vidIQ, we serve over 1M daily active creators. You'll set their direction, track how they perform, and decide what to improve next.


• Work across the stack. You'll build and change backend APIs, services, and data flows when a feature needs it, instead of waiting on another team.


• Drive your own roadmap. You'll spot opportunities in user feedback, data, and the codebase, turn them into proposals, align with product and design, and deliver without needing to be managed closely.


• Build AI-powered product experiences. You'll ship LLM-driven features across the stack, from model integration and prompts on the backend to streaming responses, error handling, and clear UX when model output is unpredictable.


• Fix architecture and performance problems. You'll find bottlenecks and weaknesses anywhere in the request path, frontend or backend, and leave the system better than you found it.


• Make AI part of how the team works. You'll use tools like Claude Code, Cursor, and GitHub Copilot every day, share what works, and help set team practices for using AI responsibly.


• Improve durability. You'll test important workflows, add useful monitoring and error reporting, and own what you ship after it's live, whether you wrote every line or reviewed and refined AI-generated code.


• Raise the bar through review and mentorship. You'll review code from other engineers, AI-assisted or not, and give feedback that helps others grow.

About You

• You have at least 5 years of professional software development experience.


• You're strongest on the frontend, but you're comfortable on the backend. You can design an API, write server-side code, work with databases, and debug problems that cross the client-server boundary.


• You're self-driven. You don't need a detailed spec to get started, and you're happy making decisions, asking the right questions, and moving work forward on your own.


• You act like an owner. When something you're responsible for breaks, underperforms, or confuses users, you notice and fix it before anyone asks.


• You've led projects from concept to completion, including documenting the work and teaching others about it.


• You care about product quality and leave codebases in better shape than you found them.


• You write and speak clearly, and you can explain technical concepts to non-technical people.


• You're confident with TypeScript, React, Next.js, Vite, and Tailwind.


• You’re a heavy, thoughtful user of AI tools. AI coding assistants and agents are part of how you plan, build, debug, test, and review every day. You know where they save you hours and where they fail, and you check AI output as carefully as you'd check a teammate's pull request.


• You keep up with the fast-moving AI landscape and like trying new models, tools, and workflows.

Nice to have

• Backend experience with Node.js , Scala, and/or Python, plus relational databases, caching, and queues


• Experience with Redux, Redux Saga, and/or Zustand


• Experience building LLM-powered features, such as streaming UIs, model APIs, prompt design, or evals


• Experience with agentic coding workflows, such as running AI agents on multi-step tasks, writing custom rules or context files, or using MCP servers

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.

Join Tether and Shape the Future of Digital Finance

At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting‑edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve‑backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.

Innovate with Tether

Tether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.

But that’s just the beginning:

Tether Power

Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco‑friendly practices in state‑of‑the‑art, geo‑diverse facilities.

Tether Data

Fueling breakthroughs in AI and peer‑to‑peer technology, we reduce infrastructure costs and enhance global communications with cutting‑edge solutions like KEET, our flagship app that redefines secure and private data sharing.

Tether Education

Democratizing access to top‑tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.

Tether Evolution

At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.

Why Join Us?

Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.

If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.

Are you ready to be part of the future?

About the job

Our pioneering P2P development platform, built on our open‑source technology stack, Pear, eliminates the need for traditional server infrastructure. Pear platform facilitates direct deployment of applications from the developer’s machine to the user, enabling seamless scalability and performance. By leveraging Node.js‑based technology akin to BitTorrent, we create robust peer‑to‑peer connections and data replication systems that set the foundation for a decentralized web.
Learn more about Pear: docs.pears.com
Keet, our flagship P2P communications app, is the first step towards this new era. It exemplifies the potential of P2P technology in everyday applications, from messaging and file sharing to complex collaborative environments, all while maintaining user sovereignty over personal data.

Responsibilities

• In this role, you will be responsible for developing and maintaining Keet Desktop, our cross‑platform P2P communications application built with React and running on the Pear runtime. You'll work on everything from UI/UX implementation to performance optimization, helping shape the future of decentralized communication.


• Strong competency in state management (Redux, Redux Toolkit, Zustand, or similar).


• Ability to write modular, maintainable, and well tested code.


• Solid skillset in testing & debugging complex frontend applications.


• Deep interest or experience with P2P technologies or distributed systems.


• Comfort working in a remote, globally distributed team; good communication skills.

Preferred Qualifications

• Experience with desktop application development (Electron, Tauri, or similar runtimes).


• Familiarity with video/audio APIs (WebRTC, media streams) and real‑time communication.


• Demonstrated ability to optimize UI performance: rendering, memory management.


• Bonus: Past contributions to OSS projects, especially in P2P or decentralized tech.

Important information for candidates

Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles:

Apply only through our official channels. We do not use third‑party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page:

Verify the recruiter’s identity. All our recruiters have verified LinkedIn profiles. If you’re unsure, you can confirm their identity by checking their profile or contacting us through our website.

Be cautious of unusual communication methods. We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms.

Double‑check email addresses. All communication from us will come from emails ending in at tether.to or at tether.io

We will never request payment or financial details. If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately.

When in doubt, feel free to reach out through our official website.

Disclaimer – Must read: Commitment & Focus

This role requires full‑time dedication, with clear priority given to Darwoft projects during the established working hours. It is not compatible with other full‑time professional engagements. Any additional professional activities must be disclosed in advance and must not interfere with the responsibilities or working hours of this role.

Disclaimer – Must read: Commitment & Focus

This role requires full‑time dedication, with clear priority given to Darwoft projects during the established working hours. It is not compatible with other full‑time professional engagements. Any additional professional activities must be disclosed in advance and must not interfere with the responsibilities, availability, or working hours required for this role.

About Darwoft

Darwoft is a software factory delivering custom software solutions and IT staff augmentation services to international clients, primarily in the United States and Latin America. We partner with startups and scale‑up companies to build high‑impact digital products, combining technical excellence with a people‑first culture built on long‑term relationships and collaborative work.

Senior Fullstack Engineer (React/TypeScript/AI-Assisted Development) · LATAM

• Location: Anywhere in LATAM


• Work Model: 100% Remote


• Engagement: Full‑time Contractor


• Project: FinTech · Customer Experience Operations Platform


• English Level: Advanced


• Seniority: Senior

Commitment & Focus

This role requires full‑time dedication, with clear priority given to Darwoft projects during the established working hours. It is not compatible with other full‑time professional engagements.

Any additional professional activities must be disclosed in advance and must not interfere with the responsibilities, availability, or working hours required for this role.

Get to Know Darwoft

At Darwoft, we build digital products with heart.

We’re a Latin American technology company focused on creating impactful, human‑centered software in partnership with companies around the world. Our remote‑first culture is built on trust, continuous learning, collaboration, and strong engineering standards.

We’re passionate about technology, but even more about the people behind it. If you're looking for an environment where your ideas matter, experimentation is encouraged, and your impact is tangible, welcome to Darwoft.

About the Role

We’re looking for a Senior Fullstack Engineer with a strong frontend focus to join a high‑impact international FinTech project building an internal Customer Experience Operations Platform.

The platform provides the tools customer experience agents and supervisors rely on every day to manage queues, assignments, conversations, agent availability, dashboards, metrics, and operational workflows.

You’ll primarily design and ship agent‑facing experiences using React and TypeScript, working within a modern, modular frontend architecture while collaborating closely with the backend services and APIs that power the platform.

A key aspect of this opportunity is the way the team approaches software development.

We’re looking for engineers with an agentic development mindset: people who actively use AI coding assistants, LLM agents, automation, and AI‑assisted engineering workflows to prototype faster, solve problems, generate and validate code, improve testing, accelerate debugging, and increase overall engineering productivity.

This is not simply about using AI autocomplete. We’re looking for engineers who are comfortable incorporating tools such as Cursor, Claude Code, GitHub Copilot, coding agents, custom scripts, or AI‑assisted specifications into their day‑to‑day development process while maintaining strong engineering judgment and ownership.

You’ll work closely with Product, CX stakeholders, designers, and backend engineers to turn operational requirements into reliable, intuitive, and scalable user experiences.

What You’ll Be Doing

• Design, develop, and maintain React / TypeScript features across CX domain modules, including operations tooling, agent presence, inbox workflows, queues, assignments, and internal applications.


• Build and evolve reusable UI components, forms, tables, filters, dashboards, and complex operational workflows.


• Work with technologies and patterns including Tailwind CSS, Tremor, Radix/shadcn, and Storybook.


• Apply AI-assisted and agentic software engineering practices to accelerate prototyping, implementation, testing, refactoring, documentation, and debugging.


• Experiment with AI coding agents and automated workflows to improve engineering productivity and development quality.


• Build data‑driven interfaces using TanStack Query, React Router, react‑hook‑form, and Zod.


• Integrate frontend applications with BFF and backend APIs.


• Work within a micro‑frontend architecture using Rspack and Module Federation, respecting domain boundaries and monorepo conventions.


• Collaborate on API design and integration with FastAPI backend services, including OpenAPI contracts and BFF endpoints.


• Ensure end‑to‑end correctness across workflows involving queues, agents, assignments, conversations, and operational metrics.


• Contribute to authorization‑aware UX aligned with gateway permissions and domain‑level capability models.


• Troubleshoot issues across the frontend BFF backend stack using both traditional debugging techniques and AI‑assisted workflows.


• Ensure the reliability, accessibility, and performance of agent‑critical workflows running in production.


• Participate in code reviews, architecture discussions, technical decision‑making, and engineering best practices around type safety, linting, testing, and maintainability.

What You Bring

• 8+ years of software engineering experience , with a strong frontend‑oriented background.


• Strong production experience with React and TypeScript.


• Hands‑on experience actively using AI development tools and agentic workflows such as Cursor, Claude Code, GitHub Copilot, coding agents, AI‑assisted specifications, or similar tooling.


• Ability to use AI as part of the engineering workflow while maintaining ownership over architecture, code quality, testing, and technical decisions.


• Experience building complex product interfaces involving forms, tables, filters, dashboards, and multi‑step workflows.


• Strong understanding of modern frontend development practices and component‑driven architectures.


• Experience with modern bundlers such as Webpack, Rspack, or Vite.


• Experience with Tailwind CSS or similar modern styling frameworks.


• Experience consuming REST APIs and working with OpenAPI‑based services.


• Ability to debug and troubleshoot issues across frontend and backend boundaries.


• Experience with modern state management and server‑state patterns such as TanStack Query, React Context, and hooks.


• Strong debugging, problem‑solving, and technical decision‑making skills.


• Ability to collaborate effectively with Product, Engineering, and operational stakeholders.


• Advanced English proficiency, both spoken and written.

Nice to Have

• Experience designing or integrating AI‑agent workflows, AI‑powered interfaces, or automated support operations.


• Experience with micro‑frontends or Module Federation.


• Experience working with monorepos using pnpm, Turbo, Nx, or similar tools.


• Familiarity with Refine, react‑intl, or admin/operations‑focused internal platforms.


• Experience developing BFF layers with Node.js / Fastify.


• Experience with Python / FastAPI, particularly the ability to understand APIs, propose schema changes, or implement small backend endpoints.


• Experience with PostgreSQL‑backed services and transactional or domain‑oriented APIs.


• Experience in FinTech, payments, remittances, customer support platforms, or high‑volume operational systems.


• Experience with GCP, including technologies such as OIDC or Pub/Sub.


• Experience with Docker and CI/CD in cloud‑native environments.


• Familiarity with Storybook, Vitest, and design‑system workflows.


• Experience working in fast‑moving startup or scale‑up environments.

What Darwoft Offers

• Contractor agreement with payment in USD


• 100% remote work


• Argentina's public holidays


• English classes


• Referral program


• Access to learning platforms

Explore this and other opportunities at: