Fullstack Tech Lead YR-05

Technologies: NodeJS, React Native, NestJs

Locations available: All LatAm

Oceans Code Experts is looking for talented individuals that are ready for the next step in their career, we offer a collaborative professional environment as full of rewarding experiences as it is of challenges.

A Fullstack Tech Lead at Oceans can expect to work on multiple projects, work with a cross-functional team, and are transparent about time and tasks to help clients understand the progress of their projects.

Candidates must LOVE helping people, solving business problems, and pushing themselves to slay the next beast of a project.

Job Summary
Lead the transformation of digital agriculture as a hands-on Tech Lead. You'll architect scalable solutions and guide a high-performing team while working with cutting-edge technologies to reshape complex agronomic workflows. Make a lasting impact on a mission-driven product thats solving real-world sustainability challenges.

Job Responsibilities

• Lead technical direction and architecture across multiple squads, while staying 60% hands-on with React Native, NestJS, and Node.js.
• Translate complex agronomic and business workflows into scalable, maintainable, and high-performance systems.
• Mentor engineers on system design, NoSQL data modeling, integration patterns, and testing best practices.
• Collaborate with Product, QA, Design, and cross-functional stakeholders to clarify requirements and deliver high-quality features.
• Define and coordinate shared schemas, APIs, and integration contracts for both internal and external services.
• Decompose early-stage feature discovery into clear technical tasks with long-term scalability in mind.
• Drive platform robustness through well-informed architectural decisions, efficient data structures, and seamless cross-service integrations.

Job Requirements

• Great English proficiency (B2+ written and spoken).
• 7+ years of experience as a Fullstack Tech Lead focused on Mobile Development
• Impeccable punctuality (schedules are flexible, but being on time for meetings is crucial)
• Strong leadership in software architecture with deep expertise in Node.js/NestJS, React, and React Nativeall in TypeScript.
• Advanced NoSQL data modeling skills, particularly with AWS DocumentDB, including hierarchical structures, large datasets, multi-tenant models, and RBAC/ABAC authorization patterns.
• Proven experience optimizing performance through indexing and thoughtful data structure design.
• Expertise in designing and integrating complex systems using synchronous/asynchronous APIs, microservices, BFFs, domain services, and event/queue-driven architectures.
• Solid understanding of system design, distributed architecture, and DevOps best practices.
• Strong testing culture leadership, working alongside QA to define strategies using Jest (unit/integration) and Cypress/Playwright (E2E).

Nice to have

• Experience with AWS services and cloud-native architectures.
• Familiarity with multi-tenant SaaS platforms and authorization models (RBAC/ABAC).
• Exposure to event-driven and real-time systems.
• Passion for agriculture, sustainability, or environmental tech.

Position Type and Expected Hours of Work
This is a full-time consultancy, with up to 40 weekly hours during regular business times. We operate under a flexible core hours policy to accommodate various schedules, allowing consultants to perform during their peak productivity times. Additionally, we offer the flexibility to work remotely.