Android Engineer, Verification Job at Bolt (Bucharest)

Manual QA Engineer for Mobile App

A large-scale consumer mobile application with millions of active users required...

Location

Salary:

Not provided

Zoolatech

Expiration Date

Until further notice

Requirements

2+ years of hands-on QA for iOS and Android consumer apps (feature, integration, regression, release testing)
Strong understanding of SDLC and mobile release trains (feature flags, build types, staged rollouts, crash & analytics tooling)
Clear, proactive communication—align with developers and product on requirements, test plans, and test strategies without supervision
Proven end-to-end ownership of sprint QA (scope/priorities, daily progress, blockers, timely sign-off)
Testing on real devices and emulators/simulators
coverage across OS versions, screen sizes, locales, accessibility setups
Tooling: Xcode (logs, profiling), Android Studio/ADB, Charles Proxy or Fiddler, Jira
Manual REST API testing (Postman/Insomnia) and solid grasp of client–server interactions (headers, auth, caching)
Excellent written/spoken English, crisp test docs and defect reports
Accessibility testing to WCAG 2.1 AA (VoiceOver/TalkBack, color/contrast, semantics)

Job Responsibility

Own end-to-end QA within a sprint: create test strategies/plans, define scope & priority, estimate effort, track progress, unblock issues, and ensure on-time, high-quality releases
Plan and execute test cycles across feature, integration, regression, and release certification (TestFlight/Internal App Sharing/production)
Author clear, reproducible defects with videos, logs, and device metadata
drive root cause and follow-through to resolution
Partner with developers & PMs to clarify requirements/acceptance criteria, risks, and success metrics
Network-aware testing (airplane mode, 2G/3G throttling, packet loss) using proxies and emulator/simulator tools
API validation for mobile backends (manual REST verification, contracts, edge cases)
Data/analytics validation (events, funnels, attribution) against tracking specs
Release readiness: build verification, smoke suites, sanity checks
participate in bug triage, go/no-go, and post-mortems

What we offer

Paid Vacation
Sick Days
Floating Holidays
Sport/Insurance Compensation
English Classes
Charity
Training Compensation

Manual QA Engineer for Mobile App

A large-scale consumer mobile application with millions of active users required...

Location

Salary:

Not provided

Zoolatech

Expiration Date

Until further notice

Requirements

2+ years of hands-on QA for iOS and Android consumer apps (feature, integration, regression, release testing)
Strong understanding of SDLC and mobile release trains (feature flags, build types, staged rollouts, crash & analytics tooling)
Clear, proactive communication—align with developers and product on requirements, test plans, and test strategies without supervision
Proven end-to-end ownership of sprint QA (scope/priorities, daily progress, blockers, timely sign-off)
Testing on real devices and emulators/simulators
coverage across OS versions, screen sizes, locales, accessibility setups
Tooling: Xcode (logs, profiling), Android Studio/ADB, Charles Proxy or Fiddler, Jira
Manual REST API testing (Postman/Insomnia) and solid grasp of client–server interactions (headers, auth, caching)
Excellent written/spoken English, crisp test docs and defect reports
Accessibility testing to WCAG 2.1 AA (VoiceOver/TalkBack, color/contrast, semantics)

Job Responsibility

Own end-to-end QA within a sprint: create test strategies/plans, define scope & priority, estimate effort, track progress, unblock issues, and ensure on-time, high-quality releases
Plan and execute test cycles across feature, integration, regression, and release certification (TestFlight/Internal App Sharing/production)
Author clear, reproducible defects with videos, logs, and device metadata
drive root cause and follow-through to resolution
Partner with developers & PMs to clarify requirements/acceptance criteria, risks, and success metrics
Network-aware testing (airplane mode, 2G/3G throttling, packet loss) using proxies and emulator/simulator tools
API validation for mobile backends (manual REST verification, contracts, edge cases)
Data/analytics validation (events, funnels, attribution) against tracking specs
Release readiness: build verification, smoke suites, sanity checks
participate in bug triage, go/no-go, and post-mortems

What we offer

Paid Vacation
Sick Days
Floating Holidays
Sport/Insurance Compensation
English Classes
Charity
Training Compensation

Manual QA Engineer For Mobile App

A large-scale consumer mobile application with millions of active users required...

Location

Salary:

Not provided

Zoolatech

Expiration Date

Until further notice

Requirements

2+ years of hands-on QA for iOS and Android consumer apps (feature, integration, regression, release testing)
Strong understanding of SDLC and mobile release trains (feature flags, build types, staged rollouts, crash & analytics tooling)
Clear, proactive communication—align with developers and product on requirements, test plans, and test strategies without supervision
Proven end-to-end ownership of sprint QA (scope/priorities, daily progress, blockers, timely sign-off)
Testing on real devices and emulators/simulators
coverage across OS versions, screen sizes, locales, accessibility setups
Tooling: Xcode (logs, profiling), Android Studio/ADB, Charles Proxy or Fiddler, Jira
Manual REST API testing (Postman/Insomnia) and solid grasp of client–server interactions (headers, auth, caching)
Excellent written/spoken English, crisp test docs and defect reports
Accessibility testing to WCAG 2.1 AA (VoiceOver/TalkBack, color/contrast, semantics)

Job Responsibility

Own end-to-end QA within a sprint: create test strategies/plans, define scope & priority, estimate effort, track progress, unblock issues, and ensure on-time, high-quality releases
Plan and execute test cycles across feature, integration, regression, and release certification (TestFlight/Internal App Sharing/production)
Author clear, reproducible defects with videos, logs, and device metadata
drive root cause and follow-through to resolution
Partner with developers & PMs to clarify requirements/acceptance criteria, risks, and success metrics
Network-aware testing (airplane mode, 2G/3G throttling, packet loss) using proxies and emulator/simulator tools
API validation for mobile backends (manual REST verification, contracts, edge cases)
Data/analytics validation (events, funnels, attribution) against tracking specs
Release readiness: build verification, smoke suites, sanity checks
participate in bug triage, go/no-go, and post-mortems

What we offer

Paid Vacation
Sick Days
Floating Holidays
Sport/Insurance Compensation
English Classes
Charity
Training Compensation

Android Engineer, Growth

We’re hiring Android Engineers to join our Growth teams, supporting both Seller ...

Location

United States , San Francisco; New York; Los Angeles; Seattle

Salary:

195000.00 - 290000.00 USD / Year

Whatnot

Expiration Date

Until further notice

Requirements

5+ years of experience building and shipping high-quality Android applications
Bachelor’s degree in Computer Science, a related field, or equivalent work experience
Android expertise in creating fluid, responsive user interfaces
Strong knowledge of Kotlin and Jetpack Compose
Adept at reactive programming with Kotlin Coroutines and Flows
Fluent in MVI or MVVM development
Care deeply about product quality and performance
Thrive in cross-functional environments
Comfortable using data and experimentation (SQL, Snowflake, A/B testing) to guide decisions
Communicate clearly and drive alignment across teams in ambiguous, fast-changing environments

Job Responsibility

Develop high-quality Android features using Kotlin and Jetpack Compose that enhance the seller onboarding, verification, and incentive journeys
Collaborate cross-functionally with product, design, and backend teams to define goals, scope, and technical trade-offs
Partner with data science to design and interpret experiments that measure seller success and improve funnel efficiency
Contribute to the evolution of shared mobile infrastructure and best practices across Whatnot’s engineering teams
Uphold engineering excellence through code reviews, documentation, and thoughtful discussions that raise the bar

What we offer

Flexible Time off Policy and Company-wide Holidays (including a spring and winter break)
Health Insurance options including Medical, Dental, Vision
Work From Home Support
Home office setup allowance
Monthly allowance for cell phone and internet
Care benefits
Monthly allowance for wellness
Annual allowance towards Childcare
Lifetime benefit for family planning, such as adoption or fertility expenses
Retirement

Fulltime

Staff Engineer, Systems Design Verification Engineering

We are seeking a visionary Staff Engineer as part of System Validation Infra to ...

Location

India , Bengaluru

Salary:

Not provided

Sandisk

Expiration Date

Until further notice

Requirements

Technical and analytical skills required
In depth understanding of firmware algorithms used in any NAND Flash based storage devices (eMMC, UFS) or other storage devices
Knowledge in any Host protocols like as UFS, eMMC is an added advantage
Experienced and familiar with firmware development, Integration and validation
Experience in Linux kernel device driver, android application testing and debugging.
Knowledgeable on product and quality standards and relevant host protocols, in particular eMMC and UFS.
Experience in the area of Grey box or black box.
Test coverage methods for real-time embedded systems, especially storage systems and/or NAND storage
Able to methodically root cause complex failure mechanism
Strong programming knowledge & debugging skills in Python, C, Shell.

Job Responsibility

Lead the technical direction of our engineering efforts, drive innovation, and mentor our talented team of engineers
At the forefront of designing and implementing cutting-edge solutions and monitoring infra tools and systems deployment that shape the future of our products
Working on high-performance Infra software that meet business requirements and industry standards
Working on the development of technical strategies and roadmaps to guide long-term engineering initiatives
Collaborate with cross-functional teams to work on requirements and by understanding them deeper into technical specifications
Provide mentorship to engineering teams, fostering a culture of innovation and continuous improvement
Perform code reviews and provide constructive feedback to ensure code quality and best practices
Recommend new technologies, tools, and methodologies to enhance our engineering capabilities
Drive the resolution of complex technical challenges and make critical design decisions
Participate in the full development lifecycle, from concept to deployment till the maintenance

Fulltime