Software Engineer III – POS

Job not on LinkedIn

🔥 0 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 25%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Stone & Company

WebsiteLinkedInAll Job Openings

1 - 10 employees

💼 Consulting

🤝 B2B

Consulting • B2B

Stone + Company is a management and strategy consulting firm that empowers corporate clients to achieve exceptional results by transforming disjointed strategies or crafting new ones into a unified plan designed for optimal performance and team synchronization. The firm focuses on delivering fast and effective outcomes for its clients.

📋 Description

• Develop and maintain the Vender App modules and shared libraries • Ensure flawless operation of the critical workflow, from the sale and payment collection through NFC-e issuance and printing • Continuously integrate modules with POS platform SDKs • Prevent duplicate payment issues and failures at the point of sale • Work with payment terminals, embedded systems, printers, readers, and hardware SDKs as applicable • Collaborate in an environment that values teamwork, flexibility, continuous development, and solutions for Brazilian entrepreneurs

🎯 Requirements

• Strong experience in native Android development with Kotlin (required); sufficient Java knowledge to navigate legacy code • Deep knowledge of Coroutines and Flow, including scopes, cancellation, StateFlow/SharedFlow, backpressure, and testing asynchronous flows • Strong command of software architecture (MVVM, MVI, Clean Architecture) and SOLID principles, with the ability to explain trade-offs • Experience with modularization and Gradle in multi-module projects, including version catalogs, flavors, build types, and buildConfigField • Experience with dependency injection using Hilt/Dagger in a multi-module project • Knowledge of Jetpack Compose, state management, recomposition, performance, and testability, with the ability to work comfortably with legacy XML • Experience with persistence and networking: local SQL (SQLDelight or Room), Retrofit/OkHttp, offline-first strategies, synchronization, and connectivity failure handling • Experience with unit and integration testing, mocks/fakes, ViewModel, and Flow (MockK, Turbine, or equivalent tools) • Knowledge of Android Services and lifecycle management: BroadcastReceiver, background services, WorkManager/ForegroundService • Experience with Git and CI/CD, trunk-based development and release branches, and configuring or troubleshooting pipelines

🏖️ Benefits

• Variable Compensation Package* (Profit Sharing, Long-Term Incentive, or Commission – provided according to role eligibility and not available as a free choice of model) • Medical and dental insurance with co-payments (except for employees with disabilities, who are not required to make co-payments) • Verde Virtual Hospital: telemedicine team available 24 hours a day, 7 days a week • Medication subsidy • Meal and/or food allowance – Pluxee* • Childcare assistance (for children up to 5 years and 11 months old) • Assistance for employees with children with disabilities • Life insurance • Fuel or commuting allowance* • Home-office allowance* (for Hybrid or Remote contracts only) • Welcome kit for new parents • SESC partnership* • Education Benefit – internal self-development platform (Studa and Stone Library) • Acolhe360º – free emotional support • Quick massage and on-site clinic* • Optional benefits: Wellhub, TotalPass, Pet Club, Flash, Férias&Co, transportation voucher, Allya, and educational partnerships