Senior Android Engineer - Mobile Core at Back Market

Paris, Île-de-France, France

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

E-commerce, TechnologyIndustries

Requirements

Senior Android Engineer level experience, capable of consistently delivering high-quality, maintainable Android code that sets standards for scalability and accelerates product iterations
Ability to contribute effectively to technical initiatives, accountable for large team project features including those with external dependencies
Proficiency in designing code through technical conception before development, ensuring robust patterns like Kotlin Coroutines, thread safety, and race condition prevention
Curiosity and proactiveness in implementing new Kotlin and Android technologies, including Jetpack Compose (migration started in 2023), Kotlin flows, and latest Google I/O features
Expertise in building and scaling app architecture (e.g., MVVM-C or similar), advocating for multi-modules and dependency injection, applying SOLID principles, and emphasizing simplicity (KISS)
Experience in preventing regressions through Unit, Integration, UI testing, collaborating with QA and Android Engineers, and exploring E2E testing practices (native and third-party)
Strong skills in elevating Android app performance with monitoring practices (app launch, app size, memory usage, smoothness)
Passion for Kotlin, advanced UI with Jetpack Compose, or core architecture, with openness to new ideas and collaborative working style
Willingness to be based in Paris (3 days in office, 2 days remote)

Responsibilities

Contribute to Android core foundations, architecture, and infrastructure stack
Produce scalable libraries and frameworks
Elevate engineering excellence and share knowledge within the Android Community at Back Market
Participate in the mobile engineering chapter with iOS/Android engineers and technical leaders from other platforms (SRE, Backend, Frontend, CyberSec, Data)
Improve developer experience through shared architecture, UI components, and developer tools for consistent, maintainable code
Enhance app infrastructure: faster/more reliable CI/CD pipelines, easy release processes, better QoS monitoring, quality, and profiling
Collaborate with mobile engineers from product squads on technical and core projects

Skills

Key technologies and capabilities for this role

AndroidKotlinShared ArchitectureUI ComponentsCI/CDRelease ProcessQoS MonitoringProfilingDeveloper Tools

Questions & Answers

Common questions about this position

What is the work arrangement for this role?

The role is based in Paris with a hybrid schedule of 3 days in the office and 2 days remote.

What is the salary for this position?

This information is not specified in the job description.

What skills are required for this Senior Android Engineer role?

The role requires expertise in Android development, particularly Kotlin, Jetpack Compose for advanced UI, and core architecture, along with the ability to produce scalable libraries and frameworks.

What is the team structure like for the Mobile Core squad?

The team is diverse with varied cultural and professional backgrounds, consisting of Senior Android and iOS Engineers alongside a Technical Lead Manager, and collaborates with mobile engineers from product squads.

What makes a strong candidate for this position?

A strong candidate consistently delivers high-quality, maintainable Android code, contributes to technical initiatives for the Android engineering vision, and shares knowledge within the Android community.

Back Market

Global marketplace for refurbished electronics

About Back Market

Back Market is a global marketplace that specializes in selling refurbished electronic devices. The company partners with professional refurbishers to ensure that each device meets strict quality and performance standards. By focusing on refurbished technology, Back Market aims to promote sustainability and reduce electronic waste, appealing to environmentally conscious consumers and budget-savvy shoppers who want high-quality tech at lower prices. The platform operates in multiple countries and uses a thorough vetting process to ensure the reliability of its products. Back Market's business model is commission-based, earning revenue from transactions on its platform, which allows for efficient scaling while maintaining quality control. Additionally, the company values work-life balance and flexibility for its employees, fostering a positive work environment.

Paris, FranceHeadquarters

2014Year Founded

$991MTotal Funding

SERIES_ECompany Stage

Consumer Software, Social Impact, Consumer GoodsIndustries

501-1,000Employees

Benefits

Health Insurance

Flexible Work Hours

Remote Work Options

Paid Vacation

Parental Leave

401(k) Retirement Plan

401(k) Company Match

Mental Health Support

Company Equity

Paid Sick Leave

Paid Holidays

Hybrid Work Options

Wellness Program

Professional Development Budget

Conference Attendance Budget

Home Office Stipend

Phone/Internet Stipend

Risks

Increased competition from new entrants like Swappa and Decluttr threatens market share.

Consumer skepticism towards refurbished electronics remains a significant challenge.

Economic downturns can reduce consumer spending on electronics, impacting sales.

Differentiation

Back Market focuses on sustainability by promoting refurbished electronics to reduce e-waste.

The company collaborates with professional refurbishers to ensure high-quality standards.

Back Market operates in 13 countries, offering a global reach for refurbished electronics.

Upsides

Back Market raised $510 million, valuing it at $5.7 billion in January 2022.

The European Union's Right to Repair legislation boosts demand for refurbished electronics.

The global refurbished smartphone market is projected to grow significantly by 2024.

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