**Quick Overview** ================== * **Location:** LATAM * **Workplace type:** Remote * **Schedule:** Full\-time * **Timezone:** UTC\-5 (Default) * **Engagement period:** Long\-term (Initial 3\-month contract with possibility of extension depending on project phases) * **Seniority:** Semi Senior * **Language:** A2 \- Elementary: Able to read and write basic technical documentation and code comments. * **Offer:** 2,000 USD Monthly gross under contractor arrangement **About the Role** ------------------ We are looking for a **Semi Senior Full Stack Developer** with a strong focus on mobile and web development to join **Engagement Mobile Strategies**. You will work on the **Mobile Engage Pro** project, a high\-impact B2B platform designed for corporate event management and networking. Your main mission will be to reduce technical debt and lead the development of new features (Phase 2) within an ecosystem migrating its architecture to .NET 9 to maximize performance. You will join a dynamic team where 50% of your effort will focus on Mobile, 40% on Web Frontend, and 10% on Backend. **Key Responsibilities** ------------------------ ### **Leadership \& Enablement** * Independently execute and deliver *end\-to\-end* features, quickly integrating into the team’s workflow. * Proactively participate in resolving technical blockers and propose improvements to code quality. ### **Technical \& Tools Management** * Develop new mobile features using **React Native \+ Expo**. * Maintain and evolve the Admin and User Frontend built with **React** (with migration path toward NextJS). * Perform adjustments and new implementations in the backend migrated to **.NET 9 / C\#**. ### **Stakeholder \& Strategy** * Collaborate directly with the technical team to ensure deliverables meet business expectations within tight timelines. * Ensure quality through implementation of unit tests and consistent deployments to staging environments. **✅ Candidate Profile** ----------------------- ### **Must\-Have Skills** * **Experience:** 3+ years of professional software development experience. * **Cloud/Infra:** Familiarity with environments using **AWS** (direct infrastructure management not required). * **Tools:** Proficiency in **React Native (with Expo)**, **React (Web)**, and solid foundations in **C\# / .NET**. * **Soft Skills:** Extreme proactivity, rapid learning ability, and results\-oriented mindset (delivery of first feature within first 2 weeks). ### **✨ Nice\-to\-Have** * Prior experience with **NextJS**. * Basic knowledge of **MongoDB** (NoSQL) handling via ORM. * Experience with event platforms, networking systems, or B2B solutions. **Why Join Engagement Mobile Strategies?** ------------------------------------------ * **Impact:** You’ll contribute to rebuilding and scaling a platform connecting thousands of users at professional events. * **Culture:** 100% remote, collaborative work environment with direct Spanish communication. * **Growth:** Opportunity to work with cutting\-edge technologies such as .NET 9 and participate in evolving a product from its early stages. **Ready to Apply?** ------------------- Apply by sharing your updated CV and completing the screening forms.