Senior Software Engineer Id74262

AgileEngine; Santiago del Estero; Presencial; ARS 132.725.744 - 191.714.963; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Professional growth

Competitive compensation

Exciting projects

Flextime

Descripción de la vacante

AgileEngine is seeking a Senior Software Engineer to design and implement a multi-tier sync architecture for a high-volume QSR platform. You will work across local device storage, edge, and cloud backend using React Native and Node.js with TypeScript to deliver offline-first capabilities.

The role emphasizes conflict-resolution, event sourcing, CQRS, and saga patterns, plus real-time pub/sub and PostgreSQL data modeling across distributed stores.

Formación

• 4+ years of software engineering experience with distributed-data or synchronization work.
• Proficiency in React Native, TypeScript, and Node.js.
• Experience with offline-first data and event-driven architectures.
• Knowledge of PostgreSQL data modeling and relational design.
• Familiarity with AI-assisted development tools is a plus.

Responsabilidades

• Design multi-tier synchronization across local storage, edge, and cloud backend.
• Implement conflict-resolution strategies and eventual consistency.
• Apply event sourcing, CQRS, and saga patterns to order, kitchen, payment, and receipt flows.
• Use real-time pub/sub or WebSockets to maintain live state across devices.
• Model cloud data layer on PostgreSQL and reconcile data stores.

Conocimientos

Distributed systems

Conflict resolution

Event-driven architectures

Asynchronous messaging

Offline-first

English proficiency

Herramientas

React Native

TypeScript

Node.js

PostgreSQL

Claude

GitHub Copilot

Descripción del empleo

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US

If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

ABOUT THE ROLE

We are looking for a Senior Software Engineer to design and implement a multi-tier sync architecture — from local device store through restaurant edge to cloud backend — for a high-volume QSR platform. You will apply conflict-resolution strategies including vector clocks and merge policies, implement event sourcing, CQRS, and saga patterns across order, kitchen, payment, and receipt flows, and model the PostgreSQL cloud data layer against local and edge stores. The role requires deep offline-first experience beyond simple caching, with a React Native and Node.js delivery stack.

WHAT YOU WILL DO

• Design multi-tier synchronization across local device storage, restaurant edge, and cloud backend with offline-first guarantees.
• Implement conflict-resolution strategies, including vector clocks, last-write-wins, merge policies, and eventual consistency.
• Apply event sourcing, CQRS, and saga patterns for order, kitchen, payment, and receipt flows.
• Use real-time pub/sub or WebSockets to maintain live state across devices.
• Model the cloud data layer on PostgreSQL and define reconciliation between local, edge, and cloud data stores.

MUST HAVES

• 4+ years of software engineering experience with production distributed-data or synchronization work.
• Strong React Native, TypeScript, and Node.js.
• Experience with offline-first or local-first data beyond simple caching.
• Solid distributed systems fundamentals, including conflict resolution, eventual consistency, idempotency, and ordering.
• Experience with event-driven architectures and asynchronous messaging.
• Experience with PostgreSQL and relational data modeling.
• Experience using AI-assisted development tools such as Claude and GitHub Copilot.
• Upper-intermediate English level.

NICE TO HAVES

• Experience with CRDT-based synchronization, such as AutoMerge or Yjs.
• Experience with a local-first synchronization engine such as ElectricSQL.
• Experience with mobile local persistence technologies such as SQLite, MMKV, or WatermelonDB.
• Experience with PostgreSQL JSONB or document modeling.
• QSR, retail, or high-volume transactional experience.

PERKS AND BENEFITS

• Professional growth: Mentorship, TechTalks, and personalized growth roadmaps.
• Competitive compensation: USD-based pay with education, fitness, and team activity budgets.
• Exciting projects: Modern solutions with Fortune 500 and top product companies.
• Flextime: Flexible schedule with remote and office options.