Senior Android Engineer Job at Bolt (Bucharest)

Senior Mobile Engineer (Android)

Kick is a global live-streaming platform for all types of entertainment content....

Location

Australia , Melbourne

Salary:

Not provided

Easygo Gaming

Expiration Date

Until further notice

Requirements

Bachelor's/Master's degree in Computer Science or equivalent practical experience
7+ years of hands-on experience in Mobile Software Engineering, focusing on scalable architecture and development
Proficiency in Kotlin or Java, developing for the Android Platform and frameworks relevant to the role
Prior experience in the complete Android Development lifecycle, from design, testing, signing, releasing, fixing and beyond
Familiarity with RESTful APIs to connect Android applications to back-end services
Understanding of Android’s design principles and interface guidelines
Demonstrated experience providing technical leadership, mentoring, and guiding teams
Strong problem-solving skills and ability to tackle complex technical challenges
Excellent communication skills for effective collaboration across teams and stakeholders
Strong problem-solving skills and the ability to thrive in a fast-paced, dynamic environment

Job Responsibility

Write maintainable, efficient, and scalable code, rigorously adhering to Android coding standards and best practice
Optimize existing systems for performance, scalability, and reliability, identifying and resolving bottlenecks and inefficiencies
Take full ownership of assigned projects or components, proactively identifying areas for improvement and leading technical discussions to enhance solutions
Provide guidance to junior engineers, sharing expertise to foster a collaborative and high-performing team environment
Participate actively in architectural and design decisions, demonstrating a strong grasp of software design principles and scalability
Seek out growth opportunities to deepen technical expertise and keep the team informed of emerging best practices

Fulltime

Senior Android Engineer

KAYAK, part of Booking Holdings (NASDAQ: BKNG), is the world’s leading travel se...

Location

Germany , Berlin

Salary:

Not provided

KAYAK

Expiration Date

Until further notice

Requirements

5+ years of experience and ability to develop, maintain, and innovate large-scale, consumer-facing mobile applications
Experience with Java, Kotlin, Jetpack Compose and the Android Framework
Strong English communication skills, with the ability to explain complex technical issues to different audiences
Proficiency in crafting and constructing scalable application infrastructure, working with collaborators and diverse teams, and delivering projects on time and with outstanding quality
Strong analytical, debugging and problem-solving skills
An understanding of best-practice UX with a good eye for design details
Capability of devising clean and simple solutions to complex problems
Hands-on experience writing high-quality unit, UI and integration tests
The capacity to thrive in a hybrid working model, including the ability to attend the office at least 3 days a week

Job Responsibility

Architect and develop innovative features for our product
Maintain a high standard of quality for our code, features, and products
Collaborate with different teams to improve our products and technologies
Write thorough tests to improve the quality of both our code and product

What we offer

Work from (almost) anywhere for up to 20 days per year
Company-paid therapy sessions through SpringHealth
Company-paid subscription to HeadSpace
Company-wide week off a year - the whole team fully recharges (and returns without a pile-up of work!)
No meeting Fridays
Paid parental leave
Generous paid vacation + time off for your birthday
Paid volunteer time
Development Dollars
6 weeks paid vacation

Fulltime

Senior Android Engineer

KAYAK is hiring a Senior Android Engineer to develop innovative features, mainta...

Location

Lithuania , Kaunas

Salary:

3333.00 - 6600.00 EUR / Month

KAYAK

Expiration Date

Until further notice

Requirements

5+ years of experience and ability to develop, maintain, and innovate large-scale, consumer-facing mobile applications
experience with Java, Kotlin, Jetpack Compose and the Android Framework
strong English communication skills, with the ability to explain complex technical issues to different audiences
proficient in crafting and constructing scalable application infrastructure, working with collaborators and diverse teams, and delivering projects on time and with outstanding quality
strong analytical, debugging and problem-solving skills
an understanding of best-practice UX with a good eye for design details
capability of devising clean and simple solutions to complex problems
hands-on experience writing high-quality unit, UI and integration tests
the capacity to thrive in a hybrid working model, including the ability to attend the office at least 3 days a week.

Job Responsibility

architecting and developing innovative features for our product
maintain a high standard of quality for our code, features, and products
collaborating with different teams to improve our products and technologies
writing thorough tests to improve the quality of both our code and product.

What we offer

work from (almost) anywhere for up to 20 days per year
funds for your career growth
access to thousands of on-demand e-learnings
generous additional health insurance
flexible sick time off
additional financial support for your sick leave
additional day off on your birthday
company-wide vacation week once a year (winter holidays)
additional financial support during parental leave
free lunch twice a week and daily snacks at the office

Fulltime

Senior Android Engineer I

Digital Evidence Management Systems are key to officer efficiency, and Axon’s mo...

Location

Vietnam , Ho Chi Minh

Salary:

Not provided

Axon

Expiration Date

Until further notice

Requirements

Bachelor's in Computer Science or equivalent work experience
5+ years shipping world-class Android applications
Strongly competent in Kotlin and Java
Strong track record of delivering bar-raising code on a schedule
Experience demonstrating learning and application in one or more of the latest native technologies presented at Google I/O: Jetpack Compose, Room, CameraX, ExoPlayer, and Android 15
Experience with modern architecture (MVVM, MVI, etc.), including unit, integration, and E2E testing
Excellent communication skills
SDKs: Experience related to Bluetooth, Wi-Fi, networking, camera (photo/video), audio, file management, and connecting to and interacting with third-party hardware
CI/CD: Experience creating and managing automation and integration

Job Responsibility

Design, implement, and maintain features within Axon App, Axon View, Axon Capture, and related shared libraries
Collaborate within the Mobile Scrum teams to ensure we hit our sprint goals and with other groups to ensure we build and ship the “right” thing
Set a high technical bar for the team through code and design reviews
Investigate optimal solutions to challenging problems
Ensure our codebases interact with platform SDKs related to photos, videos, audio, file management, networking, Wi-Fi, and Bluetooth
Write code that interacts with custom-made devices, such as Axon Body-Worn Cameras
Ensure our codebase is world class and meets the highest data privacy standards

What we offer

Medical and Dental Insurance
Vision Insurance
Robust Paid Time Off policy
Bonuses
Lunch allowance
Cell phone stipend
Free LinkedIn Learning and Udemy account
Access to 24/7 online emotional and mental support
Gym membership
Free parking

Fulltime

Senior Software Engineer I - Android

As a Senior Software Engineer on Axon’s Robotics team, you’ll be at the forefron...

Location

United States , Boston

Salary:

141000.00 - 225600.00 USD / Year

Axon

Expiration Date

Until further notice

Requirements

6+ years of industry experience shipping Android applications to the Google Play Store
Understand the ins and out of mobile phones
expected to lead mobile design reviews as well as the implementation of their designs to release and post-release monitoring
Experience with modern architecture (MVVM, MVI, etc) including unit testing
Android experience with Retrofit, Coroutines, Okhttp, Hilt, Jetpack Compose
Experience working with remote data via REST and JSON
Understanding and experience with networking protocols such as TCP, UDP, DHCP, DNS, Server-Sent-Events, Websockets (debugging with Wireshark or Charles a plus)

Job Responsibility

Lead engineering architecture and design reviews to ensure high standards in software quality
Collaborate with the Axon product design team to turn mobile UI designs into functional, engaging solutions
Drive the entire mobile software lifecycle, from prototyping to commercialization and post-launch support
Interface with cloud services for seamless integration across platforms
Set a high technical standard for the team through code and design reviews
Mentor engineers, fostering growth and technical skill development within the team
Partner with Product, Design, and Engineering teams to deliver integrated solutions that meet customer needs
Enhance engineering processes, including sprint planning, stand-ups, and long-term planning
Build robust and reliable mission critical software that meets high standards for stability in mission-critical applications
Collaborate closely with other groups to align on goals, ensuring we deliver impactful and innovative solutions

What we offer

Competitive salary and 401k with employer match
Discretionary time off
Paid parental leave for all
Medical, Dental, Vision plans
Fitness Programs
Emotional & Development Programs
Snacks in our offices

Fulltime

Senior Software Engineer - Android

As a Senior Android Engineer at Blinq, you’ll take the lead in evolving our Andr...

Location

Australia , Sydney; Melbourne

Salary:

Not provided

Blinq Technologies

Expiration Date

Until further notice

Requirements

5+ years of Android engineering experience
Expert-level Kotlin skills
Deep understanding of Android internals
Track record of building and maintaining complex mobile apps in production
Solid knowledge of Android architecture patterns like MVVM, MVP, or Clean Architecture
Experience leading projects, making technical decisions, and mentoring junior team members
A degree in Computer Science, Software Engineering, or a related field

Job Responsibility

Lead development of key features in the Blinq Android app
Drive architectural improvements that scale with our global user base
Partner closely with product, design, and backend teams
Mentor other engineers, lead code reviews, and champion quality
Contribute to internal tooling, CI/CD improvements, and performance optimisation efforts

What we offer

Equity & ownership
Competitive salary & growth path
Generous paid time off
Parental leave that grows with you
Free food

Fulltime

Senior Engineer - Mobile Foundations

Atlassian is looking for a Senior Mobile Engineer to design and maintain our mob...

Location

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

Proficient with React Native and its ecosystem
Experience with Kotlin and Java programming languages, and Android UI design principles, patterns, and best practices
Experience with Android Studio, Gradle, Git, and other development tools
Strong background in CI/CD pipelines, developer productivity tooling, and automation
Experience with testing frameworks such as JUnit, Espresso, and Robolectric
Experience debugging problems across systems/repositories and designing solutions that scale and span the whole stack
Deep understanding of multithreading and concurrency
System mindset that considers edge cases, observability, error handling, and integration across external systems
Empathy for internal engineer customers and a service mindset for solving fellow engineers’ problems
Ability to work independently and in a team environment

Job Responsibility

Build and maintain tools that hundreds of Atlassian mobile engineers rely on daily to ship high-quality work, with a strong focus on Native Android development alongside the React Native ecosystem
Contribute to a core piece of the Atlassian developer experience, touching every aspect of the development lifecycle: faster development environments, code integrations, CI/CD pipelines, improving developer productivity, ensuring high code quality, and more
Play a crucial role in Atlassian’s platform and developer productivity strategy by building guidelines, setting standards, and developing tooling to be applied to mobile code and changes at scale
Collaborate closely with internal Atlassian engineers to understand their needs and deliver solutions that enhance their productivity

What we offer

health and wellbeing resources
paid volunteer days

Principal Android Engineer

As a Principal Mobile Software Engineer, you will help innovate and streamline h...

Location

United States , Boston

Salary:

189000.00 - 210000.00 USD / Year

SimpliSafe

Expiration Date

Until further notice

Requirements

15+ years of software development experience
8+ years of native mobile development experience on Android (experience with iOS, React Native, or modern JS/TS frameworks a plus)
Deep knowledge of Android application architecture (MVVM, Clean Architecture, Jetpack libraries, Compose, Fragments, Navigation, etc.)
5+ years of Kotlin and/or Java development
Proven ability to drive architectural decisions and scale complex mobile systems used by large user bases
Strong track record as a technical leader and mentor, fostering a culture of excellence and continuous learning
Excellent communication and influence skills — able to guide teams and align diverse stakeholders
Passion for high-quality, reliable software that protects and empowers users in their homes

Job Responsibility

Architect efficient, reusable, and scalable Android systems using modern frameworks such as Jetpack Compose and Kotlin Coroutines
Drive technical excellence across multiple Android feature teams through architecture reviews, shared tooling, and design patterns
Partner with iOS and Web platform leads to align mobile architecture and ensure a consistent cross-platform user experience
Collaborate closely with Product, Design, and Backend teams to translate customer needs into elegant, reliable mobile solutions
Lead key technical initiatives such as build system optimization, CI/CD improvements, and observability instrumentation
Mentor and develop senior Android engineers through coaching, design reviews, and hands-on pairing
Advocate and implement best practices for code quality, testing, performance, and accessibility
Influence long-term technical direction for SimpliSafe’s mobile ecosystem — helping define what “best-in-class” means for security app experiences

What we offer

A mission- and values-driven culture and a safe, inclusive environment where you can build, grow and thrive
A comprehensive total rewards package that supports your wellness and provides security for SimpliSafers and their families
Free SimpliSafe system and professional monitoring for your home
Employee Resource Groups (ERGs) that bring people together, give opportunities to network, mentor and develop, and advocate for change
Participation in our annual bonus program, equity, and other forms of compensation, in addition to a full range of medical, retirement, and lifestyle benefits

Fulltime

Senior Android Engineer

Bolt

Location:
Romania; Estonia , Bucharest ▼
Tallinn

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
April 12, 2026

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Location:Romania; Estonia , Bucharest ▼Tallinn

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Job Description:

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Job Posted:April 12, 2026

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Contract Type:
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Job Posted:
April 12, 2026