rootstrap

Darwoft is seeking a Senior Frontend / UX Engineer to join a fintech project focused on cross-border payments. You will build wallet features, translate designs into production-ready code, and leverage AI tools to extend capabilities, including BFF services and API integrations. The role emphasizes user-centric design, accessibility, and performance, with a...

Tech Lead Python – FastAPI / Microservicios (Remoto) Tech Lead Python – FastAPI / Microservicios (Remoto) | Billetera Virtual L–V 9:00 a 18:00 hs · Presencialidad ocasional (~1 vez/semana cuando el proyecto lo requiera) Liderar técnicamente el desarrollo de una plataforma de Billetera Virtual de próxima generación dentro de una empresa de...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact international FinTech project, delivering a Customer Experience Operations Platform. You will build agent-facing experiences using React and TypeScript within a modern frontend architecture, collaborating with backend services, AI tooling, and product...

Summary: We are seeking dynamic and motivated freelance professionals to join our Talent Acquisition team. In this role, you will play a vital part in supporting our recruitment efforts by sourcing and attracting top talent for various positions within the company. Responsibilities Collaborate with the Talent Acquisition team to understand recruitment...

Rootstrap is seeking an experienced AI Engineer to shape AI & data-driven features across our products. You will design, implement, and deploy LLM-based solutions, including RAG systems and multi-agent tools, and embed models into robust production APIs and services. You’ll own the lifecycle from experimentation to monitoring while collaborating with...

Rootstrap is seeking dynamic freelance Talent Acquisition professionals to support our recruitment efforts across multiple roles. You will source and attract top tech talent for client projects while coordinating with hiring teams. You will screen resumes, conduct initial interviews, and help optimize our sourcing channels. This remote freelance role offers...

Summary: We are seeking dynamic and motivated freelance professionals to join our Talent Acquisition team. In this role, you will play a vital part in supporting our recruitment efforts by sourcing and attracting top talent for various positions within the company. Responsibilities Collaborate with the Talent Acquisition team to understand recruitment...

Rootstrap is seeking dynamic freelance Talent Acquisition professionals to support our recruitment efforts across multiple roles. You will source and attract top tech talent for client projects while coordinating with hiring teams. You will screen resumes, conduct initial interviews, and help optimize our sourcing channels. This remote freelance role offers...

AgileEngine is seeking a Full Stack Tech Lead to guide a squad and build backend services with Java and Spring Boot, supported by an Angular frontend. You will drive technical excellence, mentor junior developers, and evolve the architecture toward a domain-driven approach. Ideal candidates have 6+ years in Java Spring Boot and Angular, hands-on Kafka, and...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact international FinTech project, delivering a Customer Experience Operations Platform. You will build agent-facing experiences using React and TypeScript within a modern frontend architecture, collaborating with backend services, AI tooling, and product...

Darwoft is seeking a Senior Frontend / UX Engineer to join a fintech project focused on cross-border payments. You will build wallet features, translate designs into production-ready code, and leverage AI tools to extend capabilities, including BFF services and API integrations. The role emphasizes user-centric design, accessibility, and performance, with a...

Summary: We are seeking dynamic and motivated freelance professionals to join our Talent Acquisition team. In this role, you will play a vital part in supporting our recruitment efforts by sourcing and attracting top talent for various positions within the company. Responsibilities Collaborate with the Talent Acquisition team to understand recruitment...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact international FinTech project, delivering a Customer Experience Operations Platform. You will build agent-facing experiences using React and TypeScript within a modern frontend architecture, collaborating with backend services, AI tooling, and product...

Rootstrap is seeking an experienced AI Engineer to shape AI & data-driven features across our products. You will design, implement, and deploy LLM-based solutions, including RAG systems and multi-agent tools, and embed models into robust production APIs and services. You’ll own the lifecycle from experimentation to monitoring while collaborating with...

AgileEngine is seeking a Full Stack Tech Lead to guide a squad and build backend services with Java/Spring Boot, supported by an Angular frontend. You will lead technical direction, mentor juniors, and drive architecture toward domain-driven design and bounded contexts. A strong emphasis on RESTful APIs, Kafka, and scalable backend systems will shape daily...

Tether is seeking a Senior Product Designer to lead wallet design, collaborating closely with the Design Lead and cross‑functional teams to shape the next generation of wallet experiences. You will drive execution from concept through launch, balancing usability with the complexity of crypto and fintech product requirements. Ideal candidates have 5+ years...

Rootstrap is a remote product studio building MVPs and custom software for startups and companies. You will join a live product team, adding new workflow features while existing ones run, with the server-side weight from Azure databases up through the API and the React/TypeScript UI on top. You will direct AI coding tools, review diffs, and own end-to-end...

Rootstrap is a remote product studio building MVPs and custom software for startups and companies. You will join a live product team, adding new workflow features while existing ones run, with the server-side weight from Azure databases up through the API and the React/TypeScript UI on top. You will direct AI coding tools, review diffs, and own end-to-end...

Tech Lead Python – FastAPI / Microservicios (Remoto) Tech Lead Python – FastAPI / Microservicios (Remoto) | Billetera Virtual L–V 9:00 a 18:00 hs · Presencialidad ocasional (~1 vez/semana cuando el proyecto lo requiera) Liderar técnicamente el desarrollo de una plataforma de Billetera Virtual de próxima generación dentro de una empresa de...

Our client is a remote product studio that builds MVPs and custom software for startups and companies past the idea stage. Clients hire them for a fixed-scope MVP or for a product team billed by the two-week sprint, and the whole team uses AI coding tools every day. They've been at it since 2020 and were profitable in 2025, with a 30% net margin. After...