Vacancies and projects at Smartbrain.io | smartbrain.io

Available Offers for Swift

Design/Multimedia

Marketing/SEO/Copywriting/Translations

Responsibilities:

Develop and maintain high-performance, scalable Flutter applications for iOS and Android.
Develop Flutter modules that can be seamlessly integrated into existing applications.
Implement Flutter Clean Architecture, focusing on Domain-Driven Design (DDD) using BLoC or Riverpod for state management.

Requirements:

5+ years of experience in Flutter and Dart development.
Strong understanding of Flutter Clean Architecture (BLoC or Riverpod State Management).
Experience with Flutter App Development using Clean Architecture and Domain-Driven Design (DDD) with BLoC/Riverpod.
Experience with background services and always-on location services for periodic execution, efficient location updates, and movement detection.
Experience with Activity Recognition APIs (Google Activity Recognition for Android, Core Motion for iOS) to detect user movement using sensors.
Proficiency in developing Live Activities and real-time updates for displaying ongoing events, such as location changes, activity status, or notifications.
Proficiency in State Management (BLoC, Riverpod, Provider, Redux, or MobX).
Strong understanding of modular architecture in Flutter.
Experience with RESTful API integration, GraphQL (optional), and WebSockets.
Familiarity with Firebase (Auth, Firestore, Cloud Functions, Push Notifications, Crashlytics).
Experience with native integrations using Kotlin (Android) and Swift (iOS) is a plus.
Strong knowledge of Git, CI/CD, and automated testing frameworks (Cypress, Selenium, Cucumber or other).
Familiarity with Android Auto and Apple CarPlay integration is a plus.
English level B2+ (work with the team in english).

Location: Warsaw, Poland

Type of Work: Hybrid (3 days in the office, 2 days remote)

Swift Kotlin Flutter

Project occupancy

A project by a Russian retailer to develop new functionality and refine current functionality for an iOS mobile app.

Requirements:

3 years of commercial iOS application development experience.
Knowledge of Swift.
Team Development Experience.
Knowledge of Human Interface Guidelines.
Understanding of MVC/MVVM/VIPER design patterns.
Опыт написания unit-тестов.

Responsibilities:

Participate in the development of a client application for the iOS platform.
Participate in the development of new functionality.
Development of individual components of the application.
Assist testers in localizing bugs.
Conducting a code-review.
Development of unit tests.

Swift MVC Unit Testing VIPER MVVM patterns iOS iOS Human Interface Guidelines

Client wants to build a mobile app to send/receive commands to existing hardware. The hardware is a device with several mechanical actuators. It has a main control unit connectable to the mobile phone via BLE. The main purpose of the App - replace the existing remote control. The client wants to replace an existing application with the same functionality because of its poor UX/UI.

Requirements:

BLE stack
Swift
The Russian language is a +
European timezone
Awareness of the Apple Appstore release process

We are looking for a middle/senior iOS developer who knows both Objective-C and Swift.

He/she will need to merge the currently running POC with a previously released application (Target -C).

The goal is to create a single screen application that shows raw data from iPhone sensors (GPS, accelerometer, gyroscope).

This is expected to be a 2 week assignment with a possible extension.

Start date - as soon as possible

Swift iOS Objective-C

Kotlin and Java are mandatory Tasks: Write test cases and prioritize them; Initiate defects as required by test regulations; Localize defects to the final system; Occasionally assist the manual testing team. What we want to see in your experience: Experience in testing client -server applications; Ability to use test design techniques, boundary values, equivalence classes, etc.; Skill in writing SQL queries; Experience in testing web applications; Knowledge of Kotlin; Knowledge of Java; Experience using Espresso; Experience with XML, JSON; Experience with Charles proxy, Postman; Experience with Jira, Confluence; Experience developing with Git version control system; Knowledge of Objective-C / Swift (desirable); Experience with XCUItest (desirable).

Project occupancy

Objectives: - Infrastructure development and maintenance; - interacting with teams providing infrastructure and business services; - maintenance of supporting documentation; - interaction with development and testing teams; - Immediate resolution of service performance issues; * performing DevSecOps engineering practices; * building work processes within the team and with related systems; * creating CI/CD for mobile applications. Stack: * Atlassian Stack. * OpenShift * Docker * PostgreSQL * Unix * Teamcity * Nexus Artifactory * SonarQube * Firebase * Kotlin * Swift * Java What we want to see in you: * Analytical thinking abilities; * Familiarity with current infrastructure trends and experience - containerization, orchestration (Docker, k8s, OpenShift); * Extensive experience and knowledge of nginx; * Excellent knowledge of linux administration - from software configuration to auditing and troubleshooting complex problems * Knowledge of the principles of networking and TCP/IP stack protocols; * Ability to automate various infrastructure components (Helm/Ansible/Salt/Terraform); * Experience with Atlassian products; * Experience with CI/CD Tools ( Jenkins, Teamcity, Buildbot, Gitlab-CI ); * Knowledge of any scripting language ( Bash, PowerShell, Python, Go ); * Experience or knowledge of Security in DevOps ( DevSecOps ) - security of containers, applications, interactions. Experience with ServiceMesh is desirable; * Work with logging and monitoring systems ( ELK/EFK Stack; Prometheus/Grafana/Zabbix ). Additionally: * Working with mobile builds and building out pipelines (Firebase, TestFlight, Apple Developer; Full Life Cycle for MacMini; Build and customization for Android).

Project occupancy

Responsibilities: - Design and development of services for products using biometric data. Requirements: - Experience from 2 years of iOS development. - Strong knowledge of Objective-C and Swift. Experience using Swift for at least a year. - Understanding of memory management in iOS. Good knowledge of iOS platform and development tools. - Experience using one of the following architectures: MVP, MVVM, VIPER. Experience with REST APIs, HTTP, JSON, APNs. - Ability to work in a team, English at the level of reading technical documentation. Tools: Git, git flow, Junit

Project occupancy

Responsibilities: - Developing iOS applications in Swift; - Conducting code reviews; - Participation in team meetings; - Interaction with colleagues from neighboring departments. Requirements: - Cumulative development experience for iOS platform - more than 3 years; - Experience in using Swift for at least one year; - Knowledge of Collections, Optionals, POP, Generics Multithreading; - Understanding of Memory Management in iOS; - Understanding and ability to put SOLID principles into practice; - Proficiency in modern architectural patterns MVP, MVVM, VIPER; - Experience with REST API, HTTP, JSON, APNs; - English at the level of reading documentation.

Project occupancy

Requirements: - 3 years of iOS development experience or more; - Strong knowledge of Objective-c and Swift; - Knowledge of basic frameworks, guidelines iOS; - Ability to understand and work with other people's code; - Willingness to teamwork and work on common tasks; - Knowledge and understanding of SOLID principles; - Participation in code review; - Experience with Core Data; - Experience with Git; - Experience developing client-server applications; - Able to do layout in code. Would be a plus: - Jira, confluence; - Experience writing unit/UI tests; - Understanding and ability to apply architectural patterns (MVC, VIPER, Clean Swift, etc.).

For our client in Berlin we are looking for a iOS Developer. Task: - Further app development of an interactive platform. Skills: - 3+ years of experience on iOS development with Swift, RX-Swift, Quick & Nimble; - Webviews, basic JS and React skills, MVVM-C; - Experience with ObjectiveC and RX-Cocoa are appreciated. Start: asap Duration: 2 months