Darwoft

Frontend Engineer

• Build and scale offline-first React Native apps with robust sync and conflict resolution.
• Design secure local storage solutions with encryption and integrity checks.
• Integrate with REST APIs and implement enterprise authentication flows (SSO, multi-tenant).
• Collaborate with product and design teams to deliver intuitive cross-platform experiences.
• Contribute to architectural decisions, code reviews, and mobile development best practices.
• Test across varied connectivity scenarios and device environments.

Senior Mobile Developer, React Native

• Senior Front-End Engineer to design and implement interfaces for AI-powered life sciences applications
• Architect, build, and maintain advanced front-end applications with React.js
• Design human-AI collaborative interfaces and create performant user interfaces
• Own user-facing features end-to-end and collaborate with product, designers, and engineers
• Optimize applications for high-performance data visualizations and AI-powered interactions
• Define front-end best practices, mentor junior engineers, and troubleshoot production systems
• Continuously improve user experience through data-driven decisions

Senior Frontend Developer, React, GraphQL

Fullstack Developer (React + Node/Nest.js + GraphQL) · LATAM
Location: Anywhere in LATAM
Job Type: Remote
Project: Healthcare Data Platform
Time Zone: GMT-3 (Argentina Time)
English Level: B2 / C1
Get to Know Us At Darwoft, we build digital products with heart. Were a Latin American tech company focused on creating impactful, human-centered software in partnership with companies around the globe. Our remote-first culture is built on trust, continuous learning, and collaboration. Were passionate about tech, but even more about people. If youre looking to join a team where your ideas matter and your impact is real welcome to Darwoft.
About the Role We're looking for 2 Fullstack Developers to join a new product team in the healthcare space. This squad is building out a fresh development lane that will integrate with existing services and backend architecture using GraphQL APIs. Youll be working on meaningful projects that help drive data accessibility and impact real-world decision-making through technology.
What Youll Be Doing Build scalable and maintainable features using React.js Develop backend services using Node.js , ideally with Nest.js Integrate and consume GraphQL APIs Collaborate with engineers and stakeholders across different teams Participate in agile rituals and sprint planning Ensure performance, reliability, and security best practices across the stack

Senior Fullstack Developer, React, Nest.js, GraphQL

Backend Engineer

• At Darwoft, we create software that drives real change and build human-centered digital experiences
• Join a growing healthcare data team working on scalable, real-time platforms that empower personalized care
• Design, implement, and maintain backend APIs using Java and frameworks such as Micronaut and Spring
• Contribute to backend services that drive critical data processing workflows
• Work with GraphQL APIs to ensure seamless data access across systems
• Handle data storage and retrieval with ScyllaDB and ElasticSearch
• Deploy services using Kubernetes and Helm
• Collaborate with engineering teams across a service-oriented architecture and participate in bug fixes and support tasks
• Adapt to a diverse tech environment and evolving project needs

Senior Backend Developer, Java, Spring, GraphQL

Operations

Technical Operations Engineer · LATAM
Location: Anywhere in LATAM
Job Type: Remote Full Time Contractor
Project: Life Sciences & Healthcare Data Intelligence
Time Zone: EST overlap required
English Level: B2 / C1
Own and ensure the health, stability, and performance of AI-driven data platforms, pipelines, and infrastructure.
Monitor, troubleshoot, and optimize complex ETL/ELT workflows, ensuring data quality and availability.
Develop Python-based scripts and tools to automate deployments, workflows, and system maintenance.
Collaborate with Engineering, Product, and Customer Success to resolve complex operational issues and ensure seamless data delivery.
Build and maintain detailed operational runbooks, incident playbooks, and system guides.
Work in an Agile environment with engineers, product managers, and data scientists to operationalize analytics for Life Sciences & Healthcare datasets.
Nice to Have: Experience in Life Sciences / Healthcare data domain.
Knowledge of MLOps and deploying AI/ML models.
Familiarity with data visualization tools (Looker, PowerBI, etc.).
Experience with Elasticsearch or search technologies.
Understanding of ML frameworks (TensorFlow, PyTorch, Scikit-learn, MLFlow).

Senior Technical Operations Engineer

Design and build ingestion pipelines for healthcare claim and clinical data using modern data engineering tools
Perform unit testing, debugging, and peer reviews to ensure code quality and performance
Collaborate with engineering and product teams to optimize data architecture and integration processes
Contribute to Agile ceremonies (sprint planning, grooming, demos) and update progress in Jira
Troubleshoot and improve legacy data connectors while developing new scalable solutions
Support data quality validation and deliver clear documentation for internal teams
Participate in cross-functional sessions to improve development processes and delivery speed

Senior Data Engineer, Python, SQL, Spark, AWS

DevOps Engineer

Cloud Operations Engineer (Kubernetes) · LATAM Location: Anywhere in LATAM Job Type: Remote Project: Healthtech Time Zone: GMT-3 (Argentina time) English Level: B2 / C1
Design, deploy, and maintain Kubernetes clusters for development, staging, and production environments.
Collaborate with software and operations teams to support a diverse ecosystem of cloud applications.
Implement scalable, fault-tolerant deployments using Kubernetes.
Set up and manage observability tools like Grafana and Prometheus.
Continuously optimize infrastructure for performance and cost-efficiency.
Automate infrastructure with tools such as ArgoCD, Helm, Kustomize, GitHub Actions, and Gradle.
Support distributed NoSQL storage (Scylla or Cassandra) and OpenSearch workloads.
Enforce Kubernetes security best practices including RBAC and network policies.
Participate in incident management, including root cause analysis and disaster recovery planning.
Maintain detailed technical documentation and operational playbooks.

Senior Cloud Operations Engineer, Kubernetes

• Ubicación: Argentina (preferentemente Córdoba o Buenos Aires)
• Tipo de Contrato: Relación de dependencia, remoto
• Proyecto: Plataforma de Pago de Resúmenes de Cuenta Cliente Fintech
• Nivel de Inglés: Intermedio (deseable)
• Rol clave en el desarrollo de funcionalidades críticas para la plataforma de pago de resúmenes de cuenta, con foco en rendimiento, escalabilidad y buenas prácticas de arquitectura
• Desarrollar, mantener y optimizar funcionalidades del módulo de Pago de Resúmenes de Cuenta con foco en rendimiento, escalabilidad y reutilización
• Participar activamente en decisiones de arquitectura, proponiendo mejoras sostenibles junto al equipo técnico
• Implementar y optimizar Module Federation y Lazy Loading para mejorar la modularidad del sistema
• Contribuir en la configuración y optimización de Webpack para un empaquetado eficiente
• Integrarse a los flujos de despliegue y monitoreo en AWS (CloudFront, CloudFormation) usando pipelines de CI/CD en GitLab
• Gestionar el uso eficiente de cachés y stores para optimizar la experiencia de usuario
• Colaborar con otros/as desarrolladores/as, resolviendo bloqueos técnicos y compartiendo buenas prácticas

Frontend Developer, Angular, AWS – Semi Senior

Technical Recruiter

• Darwoft creates software that drives real change and values people-first culture
• Scale Talent Acquisition team and build pipelines for clients and internal projects
• Identify, attract, and engage top tech talent across Latin America
• Build and manage pipelines for Backend, Frontend, DevOps, Data roles
• Partner with recruiters, hiring managers, and technical teams to define requirements
• Use Boolean search, LinkedIn Recruiter, GitHub, and other platforms to source candidates
• Engage passive candidates with personalized messaging and maintain ATS data integrity
• Collaborate to improve sourcing processes, tools, and market insights
• Stay up to date with industry trends and sourcing best practices